CN104296342A

CN104296342A - Air port device for air pipe machine and air pipe machine

Info

Publication number: CN104296342A
Application number: CN201410549026.1A
Authority: CN
Inventors: 苏玉海; 雷新建; 周伙喜; 赵成龙
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2014-10-16
Filing date: 2014-10-16
Publication date: 2015-01-21

Abstract

The invention discloses an air port device for an air pipe machine and the air pipe machine, belongs to the field of air conditioning devices and accessories thereof, and is designed for solving the problems of simple structure, height difference in installation and the like of the existing device. The air port device for the air pipe machine comprises a base, a driving box arranged on the base and a panel assembly connected to the driving box; the base is used for fixedly connecting the air port device to an air outlet pipe port of the air pipe machine; the driving box comprises a connecting rod capable of bending and extending, and the end of the connecting rod is connected to the panel assembly and can drive the panel assembly to move relative to the base so as to control the opening and closing of the air opening. The air pipe machine is provided with the air port device. The air port device for the air pipe machine has the advantages of reasonable structure, convenience and flexibility in use, attractive appearance and wide application range. The air pipe machine is more convenient to disassemble and assemble, and dust accumulation or foreign matter entering at an air port can be avoided.

Description

Air port device for air pipe machine and air pipe machine

Technical Field

The invention relates to an air port device for an air pipe machine and the air pipe machine with the air port device.

Background

The air duct type air conditioner uses the air conditioner to connect with the air duct to supply air to the room, solves the problem that the appearance of the hanging machine and the cabinet machine is affected because the hanging machine and the cabinet machine are exposed outside, and has low manufacturing cost, thus being popular.

Although the shapes of the tuyere devices of the existing air duct machine are different (most of the tuyere devices adopt a louver type air outlet), the tuyere devices have the following defects: the air port device is of an integral structure, is inconvenient to assemble and disassemble and cannot be changed according to indoor decoration and the requirements of users; the air outlet is normally open, so that dust is easy to accumulate; condensation is easy to occur on the panel of the air outlet.

Disclosure of Invention

The invention aims to provide an air port device for an air pipe machine, which has the advantages of reasonable structure, convenience in use and attractive appearance.

One object of the present invention is to provide a ducted air conditioner that is more easily disassembled.

To achieve the purpose, on one hand, the invention adopts the following technical scheme:

an air port device for an air pipe machine comprises a base, a driving box arranged on the base and a panel assembly connected to the driving box; the base is used for fixedly connecting the air port device to an air outlet pipe port of the air pipe machine; the driving box comprises a connecting rod capable of bending and extending, and the end of the connecting rod is connected to the panel assembly and can drive the panel assembly to move relative to the base so as to control the opening and closing of the air opening.

In particular, the panel assembly comprises an inner panel having an arcuate cross-section and a plate-shaped outer panel; the edge of the inner panel is movably connected to the outer panel, and a cavity is formed between the inner panel and the outer panel.

Furthermore, one side edge of the inner panel extends outwards to form a clamping edge, and the opposite other side edge forms an elastic clamping piece; the outer panel is provided with a clamping hook at the position corresponding to the clamping edge, and an elastic buckle is arranged at the position corresponding to the elastic clamping piece.

Particularly, the inner panel is provided with a limiting groove, and the outer panel is provided with a limiting lug matched with the limiting groove.

In particular, the inner panel is provided with a reinforcing rib.

Particularly, the driving box comprises a mounting box with a hollow opening, a stepping motor, a gear set, a telescopic connecting rod set, a rotary connecting rod set and a box cover buckled at the opening of the mounting box; the gear set is connected to a shaft of the stepping motor and can rotate under the driving of the stepping motor so as to respectively drive the telescopic connecting rod group and/or the rotary connecting rod group to move; one end of each of the telescopic connecting rod group and the rotary connecting rod group is connected to the gear set, and the other end of each of the telescopic connecting rod group and the rotary connecting rod group is connected to the panel component; the panel assembly can be opened and closed when the telescopic linkage and/or the rotary linkage move.

Further, the telescopic connecting rod group comprises a first connecting rod and a second connecting rod which are hinged with each other, the free end of the first connecting rod forms a first gear end which is meshed with the gear group, and the free end of the second connecting rod is connected to the panel component; the first connecting rod can drive the second connecting rod to move under the driving of the gear set, and the second connecting rod further opens and closes the panel component; the rotating connecting rod group comprises a third connecting rod and a fourth connecting rod which are hinged with each other, a panel hinge shaft is formed at the free end of the third connecting rod, and the panel hinge shaft is connected to the panel component through a hinge part; the free end of the fourth connecting rod forms a fourth gear end meshed with the gear set; the fourth connecting rod can drive the third connecting rod to move under the driving of the gear set, and the third connecting rod further drives the panel hinge shaft to rotate in the hinge part.

Further, a spring is arranged between the rod body of the first connecting rod and the outer wall of the mounting box.

In particular, the gear set comprises a main gear, a first driven gear and a second driven gear; the main gear is arranged on a shaft of the stepping motor, the first driven gear is meshed with the main gear and the first gear end respectively, and the second driven gear is coaxially fixed with the first gear end and meshed with the fourth gear end.

Particularly, the base comprises an installation frame component and an air return frame clamped in the installation frame component; the mounting frame assembly comprises a hollow mounting frame and support frames respectively connected to two side edges of the mounting frame; the mounting frame can be pre-embedded in a wall or a ceiling and used for fixing the air port device; the supporting frame is used for stabilizing the side edge of the mounting frame; the air return frame is used for fixing the driving box.

On one hand, the invention adopts the following technical scheme:

the air duct machine is provided with the air port device.

The tuyere device for the air pipe machine consists of the detachable base, the driving box and the panel assembly, so that one or more of the components can be replaced conveniently; the base can be embedded in a wall or a ceiling, the height difference between the air port device and the mounting surface is avoided, and the external visual effect is good; the panel component can move under the driving of the driving box connecting rod so as to control whether to supply air to the surrounding environment. The tuyere device has the advantages of reasonable structure, convenient and flexible use and wide application range.

The air inlet device is arranged on the air pipe machine, so that the air pipe machine is more convenient to disassemble and assemble, more attractive in appearance, and capable of changing the panel in a personalized manner and preventing dust from accumulating at the air inlet or entering foreign matters.

Drawings

Fig. 1 is a schematic structural view of a tuyere device for an air hose machine according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the inner panel and the outer panel engaged together in accordance with a preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view of the inner and outer panels in a snap-fit arrangement in accordance with a preferred embodiment of the present invention;

FIG. 4 is a schematic structural diagram of the combined return air frame and the driving box according to the first preferred embodiment of the present invention;

FIG. 5 is a schematic view of a combination of a driving box and an inner panel according to a preferred embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a driving box according to a preferred embodiment of the present invention;

fig. 7 is an exploded view of a drive cassette according to a preferred embodiment of the present invention.

Labeled as:

1. a frame component; 2. an air return frame; 3. a drive cartridge; 4. an inner panel; 5. an outer panel; 31. mounting a box; 32. a stepping motor; 33. a box cover; 34. a first link; 35. a second link; 36. a third link; 37. a fourth link; 38. a main gear; 41. clamping and connecting edges; 42. an elastic clamping piece; 43. a limiting groove; 44. reinforcing ribs; 49. a hinge portion; 51. a hook; 52. elastic buckle; 53. a limiting bump; 331. the box cover is opened; 341. a first gear end; 342. a spring; 351. a free end; 361. a panel hinge shaft; 371. a fourth gear end; 391. a first driven gear; 392. a second driven gear.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The first preferred embodiment:

this preferred embodiment provides a wind gap device for tuber pipe machine. As shown in fig. 1, the air inlet device comprises an installation frame assembly 1 and an air return frame 2 clamped in the installation frame assembly 1; a drive case 3 provided on the return frame 2, an inner panel 4 having an arcuate cross section, and a plate-like outer panel 5.

The mounting frame assembly 1 comprises a hollow mounting frame and support frames respectively connected to two side edges of the mounting frame; the mounting frame is connected to an air outlet pipe port of the air duct machine, can be embedded in mounting surfaces such as a wall body or a ceiling and the like, and is used for fixing the air port device; the supporting frame is used for stabilizing the side edge of the mounting frame; the air return frame 2 is used for fixing the driving box 3; the driving box 3 comprises a connecting rod which can be bent and stretched, and the end of the connecting rod is connected to the inner panel 4 and can drive the inner panel 4 and the outer panel 5 to move so as to control the opening and closing of the air port; the edge of the inner panel 4 is movably connected to the outer panel 5.

The pre-buried installation mode of the installation frame assembly 1 ensures that the air port device has no height difference with the wall surface or the ceiling after being integrally installed, does not influence the indoor decoration effect and is convenient to assemble and disassemble; the inner panel 4 and the outer panel 5 are opened or closed under the driving of the driving box 3, so that whether air is supplied to the surrounding environment or not is controlled, and dust accumulation or foreign matter entering caused by the fact that the panels are in a normally open state is avoided; the inner panel 4 is movably connected with the outer panel 5, is convenient to disassemble and assemble, and can change the color, the pattern, the material, the shape and the like of the outer panel 5 according to the indoor decoration style or the preference of a user.

As shown in fig. 2 and 3, one side edge of the inner panel 4 extends outwards to form a clamping edge 41, and the opposite other side edge is formed with an elastic clamping piece 42; a hook 51 is arranged on the outer panel 5 at a position corresponding to the clamping edge 41, and an arrow-shaped elastic buckle 52 is arranged at a position corresponding to the elastic clamping piece 42. The plurality of clamping and buckling structures ensure that the panel is not deformed.

When the installation is carried out, the clamping edge 41 is firstly clamped into the clamping hook 51, and then the elastic clamping piece 42 is aligned with the elastic clamping buckle 52 and pressed down, so that the inner panel 4 and the outer panel 5 are firmly and stably clamped together. When the elastic buckle 52 is detached, the elastic buckle 52 is firstly pulled out from the elastic buckle piece 42, and then the hook 51 is taken down from the clamping edge 41.

In order to mount the panel more quickly, the inner panel 4 is provided with a limiting groove 43, and the outer panel 5 is provided with a limiting lug 53 matched with the limiting groove 43. The elastic clip member 42 and the elastic catch 52 are more easily aligned by aligning the position-limiting groove 43 and the position-limiting projection 53.

In order to increase the strength, a plurality of ribs 44 are provided on the inner panel 4 so as to intersect in the transverse and longitudinal directions. The structure also has the effect of preventing condensation.

The panel adopts the structure of two-layer inside and outside, and the cross-section of interior panel 4 is domes, then forms a cavity between interior panel 4 and the outside panel 5, and this structure is favorable to preventing the production of condensation, and overall structure's intensity is bigger moreover, is difficult for being hit bad.

As shown in fig. 4, the driving case 3 is mounted on the return frame 2, and the stepping motor 32 protrudes from the side of the return frame 2. The connection relationship between the drive cassette 3 and the inner panel 4 is shown in fig. 5.

As shown in fig. 5 to 7, the driving box 3 includes a hollow mounting box 31, a stepping motor 32 disposed outside the mounting box 31, a gear set disposed inside the mounting box 31, a telescopic link and a rotary link respectively connected to the gear set, and a box cover 33 fastened to the opening of the mounting box 31. The gear set is connected to the shaft of the stepping motor 32 and can rotate under the driving of the stepping motor 32, so as to drive the telescopic linkage and the rotary linkage to move.

The telescopic linkage comprises a first link 34 and a second link 35 which are hinged, the free end of the first link 34 forms a first gear end 341 engaged with the gear set, and the free end 351 of the second link 35 is connected to the panel; the first link 34 can drive the second link 35 to move under the driving of the gear set, and the second link 35 can open and close the panel.

The rotary linkage comprises a third link 36 and a fourth link 37 which are articulated. The free end of the third link 36 forms a panel hinge shaft 361, and the panel hinge shaft 361 is exposed from the box cover opening 331 to the outside of the box cover 33 and is connected to the panel through the hinge portion 49. The free end of the fourth link 37 forms a fourth gear end 371 which engages the gear set; the fourth link 37 can drive the third link 36 to extend outwards under the driving of the gear set, and the panel hinge shaft 361 rotates in the hinge portion 49. In order to ensure that the panel can be more stable in the open state, a limiting structure of the third connecting rod 36 is arranged in the mounting box 31. When the third link 36 is in the extended state, the limiting structure ensures that the third link 36 does not swing in the direction parallel to the mounting surface, thereby ensuring that the panel assembly does not swing in the direction parallel to the mounting surface.

In order to reduce the force applied to the first gear end 341, a spring 342 is disposed between the rod body of the first link 34 and the outer wall of the mounting case 31 to share the force applied to the first gear end 341.

When the first link 34 and the second link 35 are in the unfolded state, the right side of the inner panel 4 is opened outward in fig. 5; at this time, the fourth connecting rod 37 also drives the third connecting rod 36 to push the left side edge of the panel assembly outwards, so that the panel is opened and air is supplied to the environment; when the first connecting rod 34 and the second connecting rod 35 are in a folded state, the fourth connecting rod 37 drives the third connecting rod 36 to be retracted into the mounting box 31, the inner panel 4 is closed to the air return frame 2, and the panel is closed without air supply. Because of the length difference of the connecting rods at the two sides, the panel component is inclined relative to the installation surface when opened.

The gear set includes a main gear 38, a first driven gear 391 and a second driven gear 392. Wherein, the main gear 38 is disposed on the shaft of the stepping motor 32, the first driven gear 391 is engaged with the main gear 38 and the first gear end 341, respectively, and the second driven gear 392 is fixed coaxially with the first gear end 341 and engaged with the fourth gear end 371.

When the device works, the stepping motor 32 drives the main gear 38 to rotate, the main gear 38 drives the first driven gear 391 to rotate, the first driven gear 391 further drives the first gear end 341 to rotate, and the first connecting rod 34 is unfolded or folded; the second driven gear 392 rotates along with the first gear end 341 to drive the fourth gear end 371 to rotate, and the fourth link 37 drives the third link 36 to move.

This wind gap device installation: with outer panel 5 joint to inner panel 4 on, connect the free end 351 and the panel articulated shaft 361 of drive box 3 respectively on inner panel 4, install drive box 3 on return air frame 2, again with return air frame 2 card go into the installing frame subassembly 1.

When in maintenance, the air return frame 2, the driving box 3, the inner panel 4 and the outer panel 5 are integrally pulled out; when the outer panel 5 needs to be replaced, the outer panel 5 can be directly detached from the inner panel 4 without moving other components of the air outlet device.

The second preferred embodiment:

the preferred embodiment provides a tuyere device for an air hose machine, which has a structure basically the same as that of the preferred embodiment. The air port device comprises a base, a driving box arranged on the base and a panel assembly connected to the driving box. The base is used for fixedly connecting the air port device to an air outlet pipe port of the air pipe machine; the driving box comprises a connecting rod capable of bending and extending, and the end of the connecting rod is connected to the panel assembly and can drive the panel assembly to move relative to the base so as to control the opening and closing of the air opening.

The difference lies in that: the panel component can be of an integral structure, can be divided into an inner layer and an outer layer, can also be of other structures, and can be driven by the driving box to open and close the air port; when the panel assembly is divided into an inner layer structure and an outer layer structure, the specific shape of each layer structure and the connection relation between the two layer structures are not limited, and the panel assembly can be conveniently disassembled and assembled; the specific structure of the driving box is not limited, and the opening and closing of the panel assembly can be smoothly controlled; the structure of the base is not limited, and the base can be stably embedded in a wall or a ceiling, and the driving box, the panel assembly and the like can be conveniently disassembled and assembled; the lengths of the connecting rod groups on the front side and the rear side of the driving box can be the same or different, the panel can be in an inclined state or a parallel state relative to the mounting surface when opened, and the connecting rod groups are specifically set according to the personalized requirements of users on the wind direction.

The third preferred embodiment:

the preferred embodiment provides a ducted air conditioner provided with the tuyere device as described in the first or second preferred embodiments. The base of the air port device is pre-buried in a wall or a ceiling and is butted with an air outlet pipe port of the air pipe machine.

Claims

1. The tuyere device for the air pipe machine is characterized by comprising a base, a driving box (3) arranged on the base and a panel assembly connected to the driving box (3); wherein,

the base is used for fixedly connecting the air port device to an air outlet pipe port of the air pipe machine;

and the driving box (3) comprises a connecting rod capable of bending and extending, and the end of the connecting rod is connected to the panel component and can drive the panel component to move relative to the base so as to control the opening and closing of the air port.

2. The tuyere device for a blast pipe machine according to claim 1, wherein said panel assembly comprises an inner panel (4) having an arched cross-section and a plate-shaped outer panel (5); the edge of the inner panel (4) is movably connected to the outer panel (5), and a cavity is formed between the inner panel (4) and the outer panel (5).

3. The tuyere device for the air hose machine according to claim 2, wherein one side edge of said inner panel (4) is extended outward to form a catching edge (41), and the opposite other side edge is formed with an elastic catching member (42); a clamping hook (51) is arranged at the position, corresponding to the clamping edge (41), on the outer panel (5), and an elastic buckle (52) is arranged at the position, corresponding to the elastic clamping piece (42).

4. The tuyere device for the air hose machine according to claim 2 or 3, wherein a limiting groove (43) is provided on the inner panel (4), and a limiting protrusion (53) adapted to the limiting groove (43) is provided on the outer panel (5).

5. Tuyere device for air hose machine according to claim 2 or 3, characterized in that said inner panel (4) is provided with reinforcing ribs (44).

6. The tuyere device for the air hose machine according to any one of claims 1 to 3, wherein said driving box (3) comprises a hollow open mounting box (31), a stepping motor (32), a gear set, a telescopic linkage, a rotary linkage, and a box cover (33) fastened at the opening of said mounting box (31);

the gear set is connected to a shaft of the stepping motor (32) and can rotate under the driving of the stepping motor (32), so that the telescopic connecting rod set and/or the rotary connecting rod set are/is driven to move respectively;

one end of each of the telescopic connecting rod group and the rotary connecting rod group is connected to the gear set, and the other end of each of the telescopic connecting rod group and the rotary connecting rod group is connected to the panel component; the panel assembly can be opened and closed when the telescopic linkage and/or the rotary linkage move.

7. The tuyere device for a blast machine according to claim 6,

the telescopic linkage comprises a first connecting rod (34) and a second connecting rod (35) which are hinged, the free end of the first connecting rod (34) forms a first gear end (341) which is meshed with the gear set, and the free end (351) of the second connecting rod (35) is connected to the panel component; the first connecting rod (34) can drive the second connecting rod (35) to move under the driving of the gear set, and the second connecting rod (35) further opens and closes the panel component;

the rotating linkage comprises a third connecting rod (36) and a fourth connecting rod (37) which are hinged with each other, the free end of the third connecting rod (36) forms a panel hinge shaft (361), and the panel hinge shaft (361) is connected to the panel component through a hinge part (49); the free end of the fourth connecting rod (37) forms a fourth gear end (371) which is meshed with the gear set; the fourth connecting rod (37) can drive the third connecting rod (36) to move under the driving of the gear set, and the third connecting rod (36) further drives the panel hinge shaft (361) to rotate in the hinge part (49).

8. The tuyere device for a hood according to claim 6, wherein a spring (342) is provided between the rod body of said first connecting rod (34) and the outer wall of said mounting box (31).

9. The tuyere device for a ducter of claim 6, wherein said gear train comprises a main gear (38), a first driven gear (391) and a second driven gear (392); wherein the main gear (38) is arranged on the shaft of the stepping motor (32), the first driven gear (391) is respectively meshed with the main gear (38) and the first gear end (341), and the second driven gear (392) is coaxially fixed with the first gear end (341) and meshed with the fourth gear end (371).

10. The tuyere device for the air hose machine according to any one of claims 1 to 3, wherein said base comprises a mounting frame assembly (1) and a return air frame (2) which is snapped in said mounting frame assembly (1); wherein,

the mounting frame assembly (1) comprises a hollow mounting frame and support frames respectively connected to two side edges of the mounting frame; the mounting frame can be pre-embedded in a wall or a ceiling and used for fixing the air port device; the supporting frame is used for stabilizing the side edge of the mounting frame;

and the air return frame (2) is used for fixing the driving box (3).

11. A ducted air conditioner characterized in that the ducted air conditioner is provided with the tuyere device of any one of claims 1 to 10.