CN204494734U - One is anti-mounted sweeps air blade structure - Google Patents

Abstract

The utility model provides an anti-installation anti-sweeping blade device, which comprises a sweeping connecting rod (1) and a sweeping blade (2). The sweeping connecting rod (1) and the sweeping blade (2) pass through The olecranon structure (12) on the connecting rod (1) is snapped together with the buckle structure on the sweeping blade (2). The wind sweeping connecting rod (1) is provided with a protrusion (13), the positioning rotating part (22) provided on the sweeping wind blade (2) is provided with a positioning buckle (2222), and the supporting buckle (2223) meets the requirements of the supporting buckle. (2223) bottom diameter D is greater than positioning buckle (2222) bottom diameter d, support buckle (2223) bottom diameter D is greater than the distance L between the two symmetrical convex hulls (13) of olecranon structure (12), this just requires During the installation process of the sweeping blade (2), the large support buckles (2223) of the sweeping blades at both ends must be on the side of the sweeping connecting rod (1) without the convex hull (13), otherwise it cannot be installed, which avoids Since the installation is reversed and reassembled, and the left and right sweeping blades (2) are common, it is beneficial to improve the efficiency of production and assembly.

Description

An anti-installation anti-sweeping blade structure

technical field

The invention relates to the field of an air-conditioning room, in particular to a sweeping blade structure of an air-conditioning indoor unit.

Background technique

With the development of the air conditioner industry, the structural parts of the air conditioner are becoming more and more complex. When we design the structural parts of the air conditioner, we must consider not only the versatility of the parts, but also the anti-fooling and anti-installation of the structural parts. The structure is a commonly used part of the air conditioner, and it is especially necessary to pay attention to the versatility of the left and right sweeping blades and the requirements for anti-reverse installation.

Contents of the invention

The purpose of the present invention is to solve the problems of versatility of the left and right sweeping blades and anti-reverse installation, and improve production and assembly efficiency.

In order to achieve the above object, the present invention can be achieved in the following ways:

The utility model provides an anti-installation anti-sweeping blade device for an air conditioner, which includes a sweeping connecting rod 1 and a sweeping blade 2. An olecranon structure is arranged on the sweeping connecting rod 1, and an Buckle structure, the wind sweeping connecting rod 1 and the wind sweeping blade 2 are clamped together through the olecranon structure and the buckle structure.

The wind-sweeping connecting rod 1 includes a body part 11, an olecranon structure 12, and a convex hull 13, and the convex hull 13 is arranged at the olecranon structure, and is used to form an alignment to the wind-sweeping connecting rod 1 when the blades are reversely installed on the wind-sweeping connecting rod 1. The blocking protrusion of the buckle structure, the olecranon structure is a card slot.

Further, in an air conditioner anti-installation anti-sweep blade device, the convex hull 13 is a convex convex hull 13 that partially overlaps with the olecranon structure 12 on the main body and has a cylindrical structure.

The sweeping blade 2 includes a support part 21, a positioning rotating part 22, and a rotating part 23. The positioning rotating part 22 includes a blade 221, a buckle structure 222, and the buckle structure 222 includes a groove 2221, a positioning buckle 2222, Support buckle 2223; the rotating part 23 includes a base body 231, a buckle structure 232, the buckle structure 232 includes a card slot 2321, and two upper and lower round buckles 2322, which are characterized in that the blade 221 has the same structure as the base body 231, and the groove 2221 The same structure as the slot 2321 is used to cooperate with the olecranon structure 12 on the wind sweeping connecting rod 1. The positioning buckle 2222 has the same structure as the round buckle 2322. The bottom diameter D of the supporting buckle 2223 is larger than the bottom diameter d of the positioning buckle 2222.

Further, in an air conditioner anti-installation anti-sweeping blade device, a sweeping blade 2 is symmetrically provided with a positioning rotating part 22 at both ends, and there are only two positioning rotating parts 22, corresponding to the wind sweeping connection. On the rod 1, at the place where the corresponding positioning rotating part 22 is clamped, the olecranon structure 12 has a symmetrical convex hull 13 on the left and right.

Further, an air conditioner anti-installation anti-sweeping blade device, the height h of the convex hull 13 on the wind-sweeping connecting rod 1 is lower than the upper part of the cylinder of the positioning buckle 2222 on the wind-sweeping blade 2 to the wind-sweeping connecting rod 1 The height H above, H/3<h≤2H/3.

Further, in an air conditioner anti-sweeping blade device, the bottom diameter D of the support buckle 2223 is greater than the distance L between the two symmetrical convex hulls 13 of the olecranon structure 12 .

Description of drawings

Figure 1 shows a partial cooperation diagram of the sweeping connecting rod and the sweeping blade.

Figure 2 is an exploded view of the structure of the sweeping blade.

Figure 3 is a partial enlarged view of I in Figure 2.

Figure 4 is a partial enlarged view of II in Figure 2.

Figure 5 is a partial enlarged view of III in Figure 2.

Figure 6 is a partial enlarged view of IV in Figure 2 .

Fig. 7 is a front view of the wind sweeping blade structure.

Fig. 8 is a partial enlarged view of A in Fig. 7 .

Fig. 9 is a partially enlarged view at B in Fig. 7 .

Fig. 10 is a top view of the structure of the sweeping blade.

In order to better understand the utility model, the part numbers of the supporting brackets described in the utility model are given below, wherein, the wind sweeping connecting rod 1, the wind sweeping blade 2, the body part 11, the olecranon structure 12, the convex hull 13, Support part 21, positioning rotating part 22, rotating part 23, blade 221, buckle structure 222, groove 2221, positioning buckle 2222, support buckle 2223, base 231, buckle structure 232, slot 2321, round buckle 2322.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

As shown in the figure, the utility model provides an anti-installation anti-sweeping blade device for an air conditioner, which includes a sweeping connecting rod 1 and a sweeping blade 2. An olecranon structure is arranged on the sweeping connecting rod 1. The sweeping wind A buckle structure is provided on the blade 2, and the wind sweeping connecting rod 1 and the wind sweep blade 2 are snapped together through the olecranon structure and the buckle structure.

The wind-sweeping connecting rod 1 includes a body part 11, an olecranon structure 12, and a convex hull 13, and the convex hull 13 is arranged at the olecranon structure, and is used to form an alignment to the wind-sweeping connecting rod 1 when the blades are reversely installed on the wind-sweeping connecting rod 1. The blocking protrusion of the buckle structure, the olecranon structure is a card slot.

The convex hull 13 is a convex convex hull 13 that partially overlaps with the olecranon structure 12 on the main body and has a cylindrical shape.

The sweeping blade 2 includes a support part 21, a positioning rotating part 22, and a rotating part 23. The positioning rotating part 22 includes a blade 221, a buckle structure 222, and the buckle structure 222 includes a groove 2221, a positioning buckle 2222, Support buckle 2223; the rotating part 23 includes a base body 231, a buckle structure 232, the buckle structure 232 includes a card slot 2321, and two upper and lower round buckles 2322, which are characterized in that the blade 221 has the same structure as the base body 231, and the groove 2221 The same structure as the slot 2321 is used to cooperate with the olecranon structure 12 on the wind sweeping connecting rod 1. The positioning buckle 2222 has the same structure as the supporting buckle 2322. The bottom diameter D of the supporting buckle 2223 is larger than the bottom diameter d of the positioning buckle 2222.

Further, an anti-installation anti-sweeping blade device for an air conditioner, a sweeping blade 2 is symmetrically provided with a positioning rotating part 22 at both ends, and there are only two positioning rotating parts 22, and the corresponding sweeping connecting rod 1, at the place where the corresponding positioning rotating part 22 is clamped, the olecranon structure 12 has a symmetrical convex hull 13 on the left and right.

Further, an air conditioner anti-installation anti-sweeping blade device, the height h of the convex hull 13 of the wind-sweeping connecting rod 1 is lower than the upper part of the cylinder of the positioning buckle 2222 on the wind-sweeping blade 2 to the top of the wind-sweeping connecting rod 1 The height H, preferably H/3<h≤2H/3.

Further, in an air conditioner anti-sweeping blade device, the bottom diameter D of the support buckle 2223 is greater than the distance L between the two symmetrical convex hulls 13 of the olecranon structure 12 .

Since the upper part of the olecranon at the left and right ends of the wind sweeping connecting rod 1 is designed with two protrusions 13, and the buckles of the positioning rotating parts 22 at the left and right ends of the wind sweeping blade 2 are designed as a positioning buckle 2222 and a supporting buckle 2223, which are small at the top and big at the bottom. This requires that during the installation of the wind sweeping blade 2, the support buckles 2223 of the wind sweeping blade 2 at both ends must be on the side of the sweeping wind connecting rod 1 without the convex hull 13, otherwise it cannot be installed, which avoids reassembly due to reverse installation At the same time, because the left and right sweeping blades are common, it is beneficial to improve the efficiency of production and assembly.

The above is one of the implementations of the present invention. For those skilled in the art, various changes can be made on the basis of the above-mentioned embodiments without creative labor, and the purpose of the present invention can also be achieved. However, such changes should obviously be within the protection scope of the claims of the present invention.

Claims (7)

1. An anti-installation anti-sweeping blade device for an air conditioner, including a wind-sweeping connecting rod (1) and a wind-sweeping blade (2), an olecranon structure is arranged on the wind-sweeping connecting rod (1), and the wind-sweeping blade (2) A buckle structure is arranged on the top, and the wind sweeping connecting rod (1) and the wind sweeping blade (2) are clamped together through the olecranon structure and the buckle structure. 2. An air conditioner anti-installation anti-sweeping blade device according to claim 1, characterized in that, the sweeping connecting rod (1) includes a body part (11), an olecranon structure (12), and a convex bag (13), the convex bag (13) is set at the olecranon structure, and is used to form a blocking protrusion for the buckle structure when the blade is reversely installed on the wind sweeping connecting rod (1), the hawk The mouth structure is a card slot. 3. An air conditioner anti-installation anti-sweeping blade device according to claim 2, characterized in that, the convex hull (13) is a protrusion that partially overlaps with the olecranon structure (12) on the main body The convex hull (13) has a cylindrical structure. 4. An air conditioner anti-installation anti-sweeping blade device according to claim 1, characterized in that, the sweeping blade (2) includes a support part (21), a positioning rotating part (22), and the rotating part ( 23), the positioning rotating part (22) includes a blade (221), a buckle structure (222), and the buckle structure (222) includes a groove (2221), a positioning buckle (2222), a support buckle (2223) The rotating part (23) includes a base (231), a buckle structure (232), and the buckle structure (232) includes a card slot (2321), two round buckles (2322) up and down, and is characterized in that the blade ( 221) has the same structure as the base body (231), the groove (2221) has the same structure as the card slot (2321), and is used to cooperate with the olecranon structure (12) on the wind sweeping connecting rod (1), and the positioning buckle (2222) and The round buttons (2322) have the same structure, and the bottom diameter D of the support button (2223) is greater than the bottom diameter d of the positioning button (2222). 5. An air conditioner anti-installation anti-sweeping blade device according to claim 1, characterized in that, the sweeping blades (2) are symmetrically provided with a positioning rotating part (22) at both ends, corresponding to On the wind sweeping connecting rod (1), at the place where the rotating part (22) is positioned correspondingly, the olecranon structure (12) has a symmetrical convex hull (13) on the left and right. 6. An air conditioner anti-installation anti-sweeping blade device according to claim 1, characterized in that the height h of the convex hull (13) on the sweeping connecting rod (1) is lower than that of the sweeping blades (2) The height H from the upper part of the cylinder of the positioning buckle (2222) to the upper surface of the air sweeping rod (1) is preferably H/3<h≤2H/3. 7. An air conditioner anti-sweeping blade device according to claim 5, characterized in that the diameter D at the bottom of the support buckle (2223) is larger than the two symmetrical protrusions (13) of the olecranon structure (12) The distance L between.