WO2023020151A1

WO2023020151A1 - Sliding assembly and air treatment device

Info

Publication number: WO2023020151A1
Application number: PCT/CN2022/104459
Authority: WO
Inventors: 于兆志; 徐永伟
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2021-08-17
Filing date: 2022-07-07
Publication date: 2023-02-23
Also published as: CN113803868B; CN113803868A

Abstract

A sliding assembly and an air treatment device. The sliding assembly comprises a base (100), a sliding member (200), and balls (300). The base (100) is slidably connected to the sliding member (200). A first sliding plane (111) on the base (100) and a second sliding plane (250) on the sliding member (200) are provided opposite to each other. The second sliding plane (250) is provided with mounting holes (280) corresponding to the balls (300). The balls (300) are mounted in the mounting holes (280) and abut against the first sliding plane (111) and the sliding member (200). The balls (300) causes the formation of a gap space between the second sliding plane (250) and the first sliding plane (111). The first sliding plane (111) and the second sliding plane (250) are in sliding fit with each other by means of the balls (300). The air treatment device comprises the described sliding assembly. The described configuration can reduce the friction of a sliding assembly having a sliding path which is a non-straight line and a non-large radian arc, reduces sliding abrasion, and improves sliding stability.

Description

Sliding components and air handling units

This application claims the priority of the Chinese patent application with the application number 202110945531.8 and the application name "Sliding Assembly and Air Treatment Device" submitted to the China Patent Office on August 17, 2021, the entire contents of which are incorporated in this application by reference.

technical field

The invention belongs to the technical field of mechanical cooperation, and in particular relates to a sliding assembly and an air treatment device.

Background technique

Sliding assembly refers to an assembly with two parts that can slide relative to each other. If the two parts are in the process of relative sliding, if they directly use surface contact, the friction between the two parts is large and easy to wear, and the relative sliding stability of the two parts Poor sex.

In the prior art, in order to reduce the friction between two relatively sliding parts and improve the stability of their relative sliding, it is often used to set a roller shaft on one of the relatively sliding parts so that the two relatively sliding parts pass through The roller shafts are slidingly fitted and slide relative to each other along the rotation direction of the roller shafts.

The existing way of setting the roller shaft can only reduce the friction force between the two sliding parts whose sliding path is a straight line or a large arc, and cannot meet the requirements when the sliding path is a non-linear or non-large arc. The need to reduce friction between two parts that slide relative to each other.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, that is, to solve the problem of high friction when the sliding path of the sliding assembly is a non-linear or non-large arc, the present invention provides a sliding assembly, which includes a base, a sliding and balls, the base is slidably connected to the slider, wherein the base is provided with a first sliding plane, the slider is provided with a second sliding plane, the first sliding plane and the second sliding plane are oppositely arranged, and the second sliding plane There are installation holes corresponding to the balls, the balls are installed in the installation holes, the balls are in conflict with the first sliding plane and the sliding part, the balls can roll in the installation holes, and the balls make the distance between the second sliding plane and the first sliding plane Out of the clearance space, the first sliding plane and the second sliding plane are slidably matched by balls.

In the preferred technical solution of the above sliding assembly, the edge of the mounting hole is provided with an anti-exit mechanism for preventing the balls inside from protruding out, and the part of the ball used to interfere with the first sliding plane passes through the end of the anti-extrusion mechanism.

In the preferred technical solution of the above-mentioned sliding assembly, the anti-escape mechanism includes a plurality of claws arranged at intervals, and each claw is buckled toward the middle of the mounting hole from its root to its end, and the inner side of each claw is The spherical surface adapted to the ball, the part of the ball used to interfere with the first sliding plane passes through the gap between the ends of the multiple claws, and the multiple claws at the mounting hole cooperate with each other to limit the balls in it from coming out .

In the preferred technical solution of the above sliding assembly, the side of the end of each claw facing the middle of the mounting hole is chamfered or rounded.

In the preferred technical solution of the above-mentioned sliding assembly, the sliding part is plate-shaped, and the sliding part is parallel to the first sliding plane. A third sliding plane opposite to the second sliding plane is also provided on the sliding part. The through holes of the plane and the third sliding plane, the mounting holes are provided with a plurality of claws at intervals on the second sliding plane and the third sliding plane, the balls are in conflict with the inside of the claws on the third sliding plane, and the mounting holes are on the second sliding plane. A plurality of claws on the second sliding plane and a plurality of claws on the third sliding plane are alternately distributed along its circumference, and the claws of the mounting holes on the second sliding plane are used to restrict the ball from coming out of the second sliding plane. The claws in the mounting holes on the third sliding plane are used to restrict the balls from coming out of the third sliding plane, and the balls are used for the part that conflicts with the first sliding plane to move between the ends of the multiple claws on the second sliding plane. The space passes through, and the part of the ball away from the first sliding plane passes through the space between the ends of the multiple claws on the third sliding plane.

In the preferred technical solution of the above-mentioned sliding assembly, the surface of the sliding member away from the first sliding plane is provided with a first bar-shaped chute, the base is provided with a rotating motor, and the output shaft of the rotating motor is perpendicular to the first sliding plane, rotating The output shaft of the motor is fixedly connected with one end of the rotating handle, and the rotating handle rotates with the output end of the rotating motor, and the other end of the rotating handle is provided with a pin shaft perpendicular to the first sliding plane, and the pin shaft fits with the first bar-shaped chute. Matching, the pin shaft is embedded in the first bar-shaped chute and slidably matched with the first bar-shaped chute, and the rotating motor is used to drive the slider to slide along the first sliding plane through the turning handle and the pin shaft.

In the preferred technical solution of the above-mentioned sliding assembly, the base includes a base plate and an outer cover, the outer cover is arranged on the base plate, the outer cover and the base plate define a sliding space, the slider is slidably connected with the base plate in the sliding space, and the side surface of the base plate in the outer cover is the second A sliding plane, the rotating motor is arranged on the outer cover.

In the preferred technical solution of the above-mentioned sliding assembly, the sliding member is provided with an actuator handle parallel to the first sliding plane, and the side of the actuator handle facing the first sliding plane is provided with a protruding connecting shaft, and the first sliding plane is provided with a The second bar-shaped chute is slidably connected with the connecting shaft. The connecting shaft is covered with a rotating sleeve, and the rotating sleeve is rotatably connected with the connecting shaft. The bar chute cooperates and is used for restricting the movement of the connecting shaft in a direction perpendicular to the first sliding plane.

In the preferred technical solution of the above sliding assembly, at least three mounting holes distributed in a triangular shape are provided on the second sliding plane, and balls are correspondingly arranged in each mounting hole.

The present invention also provides an air treatment device, which includes a frame, a swing leaf and the above-mentioned sliding assembly, wherein the swing leaf is arranged on the frame, and the swing leaf is connected to the frame in rotation, the base is fixedly connected to the frame, and the slider is connected to the swing The blades are driven and connected, and the sliding parts are used to drive the swinging blades to swing.

Those skilled in the art can understand that the sliding assembly proposed by the present invention includes a base, a sliding piece and a ball, the base is slidably connected to the sliding piece, and the second sliding surface on the sliding piece is opposite to the first sliding plane of the base. There are mounting holes corresponding to the balls on the plane, the balls are set in the mounting holes, the balls are in conflict with the first sliding plane and the sliding part, the balls can roll in the mounting holes, and the balls make the gap between the second sliding plane and the first sliding plane A gap space is separated, and the first sliding plane and the second sliding plane are slidably matched by balls. The air treatment device proposed by the present invention includes the above-mentioned sliding assembly, the base is fixedly connected with the skeleton of the air treatment device, and the sliding member is in transmission connection with the swing blade of the air treatment device. Through the above setting, the ball transforms the sliding friction between the first sliding plane and the second sliding plane into rolling friction, and the ball can roll in various directions on the first sliding plane, between the first sliding plane and the second sliding plane When the sliding path is non-linear and non-large arc, it can also reduce the friction force between the first sliding plane and the second sliding plane, reduce the sliding wear between the second sliding plane and the second sliding plane, and improve the Stability of sliding between the first sliding plane and the second sliding plane.

Description of drawings

Preferred embodiments of the sliding assembly of the present invention are described below with reference to the accompanying drawings. Attached are:

Fig. 1 is a schematic diagram of a first perspective view of a sliding member assembled on a first sliding plane in an embodiment of a sliding assembly proposed by the present invention;

Fig. 2 is a schematic diagram of a second perspective view of the slider assembled on the first sliding plane of the embodiment of the sliding assembly proposed by the present invention;

Fig. 3 is a sectional view of plane A-A in Fig. 2;

Fig. 4 is the schematic diagram of the slider of the embodiment of the sliding assembly proposed by the present invention;

Fig. 5 is one of the schematic diagrams of the sliding part equipped with balls and rotating sleeves of the embodiment of the sliding assembly proposed by the present invention;

Fig. 6 is the second schematic diagram of the sliding part equipped with balls and rotating sleeves in the embodiment of the sliding assembly proposed by the present invention;

Fig. 7 is a schematic diagram of the connection between the rotary motor and the sliding part of the embodiment of the sliding assembly proposed by the present invention;

Fig. 8 is one of the schematic diagrams of the outer side of the embodiment of the sliding assembly proposed by the present invention;

Fig. 9 is the second schematic diagram of the outer side of the embodiment of the sliding assembly proposed by the present invention.

In the drawings: 100, base; 110, base plate; 120, execution port; 111, first sliding plane; 130, outer cover; 140, through hole; 150, second strip chute; 200, sliding part; 210 , buckle claw; 220, first strip chute; 230, executive handle; 240, third sliding plane; 250, second sliding plane; 260, connecting shaft; 270, rotating sleeve; 280, installation hole; 300, ball ; 400, rotating motor; 410, turning handle; 420, bearing pin.

Detailed ways

First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. Those skilled in the art can make adjustments as needed so as to adapt to specific applications.

Secondly, it should be noted that, in the description of the present invention, terms such as "inner", "outer" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description. It is not intended to indicate or imply that a device or component must have a particular orientation, be constructed or operate in a particular orientation, and thus should not be construed as limiting the invention.

In addition, it should be noted that, in the description of the present invention, unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components. Those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the prior art, in order to reduce the friction between two relatively sliding parts and improve the stability of relative sliding, a roller shaft is often arranged on one of the relatively sliding parts, and the two relatively sliding parts slide through the roller shaft Cooperate. The existing method of sliding fit through the roller shaft can only be applied to the scene where the sliding path of the two relatively sliding parts is a straight line or a large arc arc, and the sliding path of the two relatively sliding parts is an arc of small arc , complex curves, broken lines or irregular routes, since the roller shaft can only rotate in one direction, in other directions, setting the roller shaft cannot reduce friction and improve sliding stability. For two parts that slide relative to each other with a small arc, complex curve, broken line or irregular path, the friction force is large when sliding, easy to wear, and the stability of sliding is poor.

In order to solve the above-mentioned problems, the inventor of the present case arranges balls between the relatively sliding base and the sliding part, so that the balls are installed in the mounting holes provided on the second sliding plane opposite to the first sliding plane of the base on the sliding part. , the ball makes the gap space between the first sliding plane and the second sliding plane, the first sliding plane and the second sliding plane are slidingly matched by the ball, since the ball can roll in various directions on the first sliding plane, the ball can move The sliding friction of the second sliding plane along all directions of the first sliding plane is transformed into rolling friction, and the sliding path between the first sliding plane and the second sliding plane is an arc of small radians, complex zigzagging lines, broken lines or irregular When the route is used, it can also ensure that there is rolling friction between the first sliding plane and the second sliding plane, the friction force is small, and the wear between the first sliding plane and the second sliding plane is not easy to occur, and the first sliding plane and the second sliding plane The relative sliding between the planes is stable.

The preferred technical solution of the sliding assembly of the present invention will be described below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of a first angle of view of the sliding part of the embodiment of the proposed sliding assembly assembled on the first sliding plane, and Fig. 2 is a second viewing angle of the sliding part of the embodiment of the proposed sliding assembly assembled on the first sliding plane Schematic diagram, Fig. 3 is a sectional view of plane A-A in Fig. 2 . As shown in Figures 1 to 3, the sliding assembly proposed by the present invention specifically includes a base 100, a sliding part 200 and a ball 300, the base 100 is slidably connected to the sliding part 200, wherein the base 100 is provided with a first sliding plane 111, the slider 200 is provided with a second sliding plane 250, the first sliding plane 111 and the second sliding plane 250 are arranged oppositely, the second sliding plane 250 is provided with a mounting hole 280 corresponding to the ball 300, and the ball 300 is installed on the mounting In the hole 280, the ball 300 is in conflict with the first sliding plane 111 and the sliding member 200, the ball 300 can roll in the mounting hole 280, and the ball 300 separates a gap space between the second sliding plane 250 and the first sliding plane 111, the second A sliding plane 111 is slidingly matched with the second sliding plane 250 through the ball 300 .

It can be understood that after the slider 200 is slidably connected to the base 100, the sliding path between the first sliding plane 111 and the second sliding plane 250 can be a straight line or a large arc along the first sliding plane 111, or It can be a non-linear or large arc along the first sliding plane 111, such as a broken line, a small arc, a complex zigzag line or an irregular route, etc. The sliding path of the second sliding plane 250 along the first sliding plane 111 is not Restricted.

The sliding member 200 can be driven manually or by a driving device to make the second sliding plane 250 slide along the first sliding plane 111 .

In the above embodiment, the first sliding plane 111 on the base 100 and the second sliding plane 250 on the slider 200 slide relative to each other through the ball 300, and the ball 300 supports the second sliding plane 250 from the first sliding plane 111 , so that there is a gap space between the second sliding plane 250 and the first sliding plane 111, there is no direct contact between the second sliding plane 250 and the first sliding plane 111, and the ball 300 connects the first sliding plane 111 and the second sliding plane The sliding friction between 250 is transformed into rolling friction, the friction force is greatly reduced, the wear between the first sliding plane 111 and the second sliding plane 250 is also greatly reduced, and the sliding is more stable.

As shown in FIGS. 1 to 3 , in some possible implementations, the edge of the mounting hole 280 is provided with an anti-exit mechanism for preventing the ball 300 inside from coming out, and the ball 300 is used for the part that conflicts with the first sliding plane 111 Thread through the end of the anti-extrusion mechanism.

Such setting can prevent the ball 300 from protruding from the mounting hole 280, and affect the sliding when the first sliding plane 111 and the second sliding plane 250 slide. When the base 100 and the slider 200 are assembled, it is also convenient to assemble and avoid the ball 300. Problems such as dropping and losing occur.

Fig. 4 is a schematic diagram of the sliding part of the embodiment of the proposed sliding assembly, Fig. 5 is one of the schematic diagrams of the sliding part of the embodiment of the proposed sliding assembly equipped with balls and turning sleeves, Fig. 6 is the implementation of the proposed sliding assembly The second schematic diagram of the sliding part equipped with the ball and the rotating sleeve of the example. As shown in Figures 4 to 6 and in conjunction with Figures 1 to 3, in some possible implementations, the anti-escape mechanism includes a plurality of claws 210 arranged at intervals, and each claw 210 is from its root to its end. The part of the ball 300 is buckled towards the middle of the mounting hole 280, and the part of the ball 300 that is used to interfere with the first sliding plane 111 passes through the gap between the ends of the multiple claws 210, and the multiple claws 210 at the mounting hole 280 are connected to each other. fit to limit the escape of the ball 300 within it.

For example, the installation hole 280 is provided with four claws 210 equidistantly along the circumferential direction on the second sliding plane 250 .

When the ball 300 is assembled, the ball 300 can be directly pressed into the claw 210 from the end of the claw 210 .

With this configuration, the ball 300 is easy to assemble, has a simple structure, and has less restrictions on the arrangement position. The installation hole 280 and the claw 210 can be arranged anywhere on the second sliding plane 250 .

In some other embodiments, the anti-escape mechanism can also be an anti-escape frame that is detachably connected to the slider 200, and the anti-escape frame restricts the escape of the ball 300, and the part of the ball 300 that conflicts with the first sliding plane 111 can be used to prevent the part that is in contact with the first sliding plane 111. out of the rack.

As shown in FIG. 3 , in some examples, the inner side of each claw 210 is a spherical surface adapted to the ball 300 .

Such arrangement facilitates the ball 300 to roll within the range defined by the claw 210 , and facilitates the ball 300 to drive the slider 200 to slide through the claw 210 .

As shown in FIG. 3 , in some possible implementations, the side of the end of each claw 210 facing the middle of the mounting hole 280 is chamfered or rounded.

With such arrangement, it is convenient to press the ball 300 into the clasp 210, and the assembly of the ball 300 is convenient.

As shown in Figures 1 to 6, in some possible implementations, the sliding piece 200 is plate-shaped, the sliding piece 200 is parallel to the first sliding plane 111, and the sliding piece 200 is also provided with a The third sliding plane 240, the mounting hole 280 is a through hole through the second sliding plane 250 and the third sliding plane 240, the mounting hole 280 is provided with a plurality of claws at intervals on the second sliding plane 250 and the third sliding plane 240 210 , the ball 300 interferes with the inner side of the claw 210 on the third sliding plane 240 .

The claw 210 of the mounting hole 280 on the second sliding plane 250 is used to restrict the ball 300 from breaking out from the second sliding plane 250, and the claw 210 of the mounting hole 280 on the third sliding plane 240 is used to restrict the ball 300 from sliding from the third sliding plane. Plane 240 comes out.

The part of the ball 300 that is used to interfere with the first sliding plane 111 passes through the gap between the ends of the plurality of claws 210 on the second sliding plane 250, and the part of the ball 300 that is away from the first sliding plane 111 slides through the third sliding plane 250. The gaps between the ends of the plurality of claws 210 on the plane 240 protrude.

In this way, the contact area between the ball 300 and the sliding member 200 is small, the rolling of the ball 300 is smoother, and the abrasion between the ball 300 and the sliding member 200 can be reduced. In addition, the part of the ball 300 away from the first sliding plane 111 can also interfere with another sliding plane opposite to the third sliding plane 240 , which can reduce the frictional force between the third sliding plane 240 and the sliding plane.

As shown in FIGS. 3 and 4 , in some examples, the plurality of claws 210 of the mounting hole 280 on the second sliding plane 250 and the plurality of claws 210 on the third sliding plane 240 are alternately distributed along its circumference. .

In this way, when the ball 300 rolls along any direction of the first sliding plane 111 , the claw 210 is in contact with the ball 300 , which is beneficial for the ball 300 to drive the slider 200 to slide along the first sliding plane 111 .

In some other examples, the installation hole 280 may also be a blind hole with a spherical bottom, and the bottom of the hole interferes with the ball 300 to restrict the ball 300 from moving away from the first sliding plane 111 .

As shown in Figures 1-6, in some possible implementations, the second sliding plane 250 is provided with at least three installation holes 280 distributed in a triangular shape, and each installation hole 280 is correspondingly equipped with a ball 300 .

With such arrangement, the second sliding plane 250 can be fully propped up from the first sliding plane 111 only by the balls 300 , which can prevent the second sliding plane 250 from inclining.

In the embodiment provided with multiple mounting holes 280 , each mounting hole 280 is provided with an anti-ejection mechanism.

In some other embodiments, after the sliding part 200 is slidably connected to the base 100, a mounting hole 280 and a ball 300 may also be provided at the center of gravity of the sliding part 200, or on opposite sides of the center of gravity of the sliding part 200. A mounting hole 280 and a ball 300 support the second sliding plane 250 from the first sliding plane 111 through another fulcrum at which the sliding member 200 is connected to the base 100 .

For example, four mounting holes 280 are provided on the second sliding plane 250 , and the four mounting holes 280 are distributed around the center of gravity of the sliding member 200 in the shape of an isosceles trapezoid on the second sliding plane 250 .

In some examples, the mounting hole 280 and the ball 300 therein are disposed on the edge of the second sliding plane 250 . With such arrangement, the stability of the ball 300 supporting the second sliding plane 250 is better.

Fig. 7 is a schematic diagram of the connection of the rotary motor to the slider of the embodiment of the proposed slider assembly. As shown in FIG. 7 and in conjunction with FIG. 1 and FIG. 2 , in some possible implementations, the surface of the slider 200 away from the first sliding plane 111 is provided with a first bar-shaped slide groove 220 , and the base 100 is provided with Rotating motor 400, the output shaft of rotating motor 400 is perpendicular to the first sliding plane 111, the output shaft of rotating motor 400 is fixedly connected with one end of rotating handle 410, rotating handle 410 rotates with the output end of rotating motor 400, the other end of rotating handle 410 One end is provided with a pin shaft 420 perpendicular to the first sliding plane 111, the pin shaft 420 is adapted to the first bar-shaped chute 220, and the pin shaft 420 is embedded in the first bar-shaped chute 220 and connected to the first bar-shaped chute 220 for sliding fit, and the rotary motor 400 is used to drive the slider 200 to slide along the first sliding plane 111 through the rotating handle 410 and the pin shaft 420 .

In the embodiment in which the sliding member 200 is plate-shaped, the first bar-shaped slide groove 220 is disposed on the third sliding plane 240 .

So arranged, in the process that the rotating motor 400 rotates the turning handle 410 and the pin shaft 420, the pin shaft 420 drives the second sliding plane 250 of the slider 200 to slide along the first sliding plane 111, and the slider 200 and the base that are slidably connected On the seat 100 , the second sliding plane 250 can be driven to slide on the first sliding plane 111 along a complex path.

Fig. 8 is one of the schematic diagrams of the outer side of the embodiment of the proposed sliding assembly, and Fig. 9 is the second schematic diagram of the outer side of the embodiment of the proposed sliding assembly. As shown in FIGS. 8 and 9 and in conjunction with FIGS. 1 to 7 , in some possible implementations, the base 100 includes a substrate 110 and a cover 130 , the cover 130 is arranged on the substrate 110 , and the cover 130 and the substrate 110 define a In the sliding space, the sliding member 200 is slidably connected with the base plate 110 in the sliding space, the side of the base plate 110 inside the housing 130 is a first sliding plane 111 , and the rotating motor 400 is disposed on the housing 130 .

For example, the rotating motor 400 can be arranged on the outside of the outer cover 130, and the outer cover 130 is provided with a through hole 140 for the output end of the rotating motor 400 to penetrate into the sliding space. After the output end of the rotating motor 400 penetrates into the sliding space Connected with the rotating handle 410, the rotating handle 410 and the pin shaft 420 rotate in the sliding space.

In this way, the slider 200 slides in the sliding space, which can avoid the influence of external objects on the sliding of the slider 200 , ensure smooth sliding, and facilitate the arrangement of the rotating motor 400 .

As shown in FIG. 5 , FIG. 6 , and FIG. 9 , in some possible implementations, the slider 200 is provided with an actuating handle 230 parallel to the first sliding plane 111 , and the actuating handle 230 faces one side of the first sliding plane 111 A protruding connecting shaft 260 is provided, and the first sliding plane 111 is provided with a second bar-shaped chute 150 for sliding connection with the connecting shaft 260. The connecting shaft 260 is covered with a rotating sleeve 270, and the rotating sleeve 270 and the connecting shaft 260 Rotationally connected, the connecting shaft 260 is slidably connected with the second bar-shaped chute 150 through the rotating sleeve 270, and the rotating sleeve 270 cooperates with the second bar-shaped chute 150 to limit the movement of the connecting shaft 260 in a direction perpendicular to the first sliding plane 111 .

It can be understood that, when the connecting shaft 260 slides along the second bar-shaped sliding groove 150 through the rotating sleeve 270 , the slider 200 can rotate around the connecting shaft 260 .

The base 100 has an execution port 120 through which the execution handle 230 passes through, and the execution handle 230 is connected with other components after passing through the execution port 120 .

Such an arrangement facilitates sliding of the slider 200 along a complex sliding path on the first sliding plane 111 .

In the embodiment provided with the first bar-shaped chute 220 , the second bar-shaped chute 150 and the first bar-shaped chute 220 are perpendicular to each other. In this way, it is beneficial to make the sliding member 200 slide along the direction of the second bar-shaped sliding groove 150 and rotate around the connecting shaft 260 .

The air treatment device proposed by the present invention includes a skeleton, a swing leaf and the above-mentioned sliding assembly, wherein the swing leaf is arranged on the skeleton, and the swing leaf is connected to the skeleton in rotation, the base is fixedly connected to the skeleton, and the sliding member is connected to the swing leaf by transmission. , the sliding piece is used to drive the swing blade to swing.

It can be understood that the air handling device may be an air conditioner, an air conditioner fan, a fresh air device, a heating device, and the like.

In the embodiment in which the actuator handle is provided on the slider, the swing leaf is in transmission connection with the actuator handle.

With such an arrangement, the sliding friction between the sliding member and the base is small, the mutual sliding is smooth, and the wear is small, the service life of the sliding assembly is long, and the swinging blade swings smoothly.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings, but those skilled in the art will easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims

A sliding assembly, characterized in that it includes a base, a sliding piece and a ball, the base is slidably connected to the sliding piece, wherein,

A first sliding plane is provided on the base, a second sliding plane is provided on the slider, and the first sliding plane and the second sliding plane are oppositely arranged;

The second sliding plane is provided with a mounting hole corresponding to the ball, the ball is mounted in the mounting hole, the ball is in conflict with the first sliding plane and the slider, and the ball can Rolling in the installation hole, the ball separates a gap space between the second sliding plane and the first sliding plane, and the first sliding plane and the second sliding plane slide through the ball Cooperate.
The sliding assembly according to claim 1, wherein the edge of the mounting hole is provided with an anti-exit mechanism for preventing the balls inside from coming out, and the balls are used to interfere with the first sliding plane. A portion passes through the end of the anti-escape mechanism.
The sliding assembly according to claim 2, wherein the anti-escape mechanism includes a plurality of claws arranged at intervals, and each of the claws buckles toward the middle of the mounting hole from its root to its end. The inner side of each of the claws is a spherical surface adapted to the ball, and the ball is used for the part that conflicts with the first sliding plane from the gap between the ends of the multiple claws. The plurality of claws at the mounting hole cooperate with each other to restrict the balls inside from coming out.
The sliding assembly according to claim 3, characterized in that, the side of the end of each of the claws facing the middle of the mounting hole is a chamfered or rounded structure.
The sliding assembly according to claim 3 or 4, wherein the sliding member is plate-shaped, the sliding member is parallel to the first sliding plane, and the sliding member is also provided with the second The third sliding plane opposite to the sliding plane, the mounting hole is a through hole passing through the second sliding plane and the third sliding plane, and the mounting hole is between the second sliding plane and the third sliding plane A plurality of the claws are arranged at intervals on the top, the balls are in conflict with the inside of the claws on the third sliding plane, and the mounting holes are on the plurality of buckles on the second sliding plane. The claws and the multiple claws on the third sliding plane are alternately distributed along its circumference, and the claws of the mounting hole on the second sliding plane are used to limit the movement of the ball from the The second sliding plane escapes, and the claw of the mounting hole on the third sliding plane is used to restrict the ball from detaching from the third sliding plane;

The part of the ball used to interfere with the first sliding plane passes through the gap between the ends of the plurality of claws on the second sliding plane;

The part of the ball away from the first sliding plane passes through the gap between the ends of the plurality of claws on the third sliding plane.
The sliding assembly according to any one of claims 1-5, wherein a first bar-shaped slide groove is provided on a surface of the sliding member away from the first sliding plane;

The base is provided with a rotating motor, the output shaft of the rotating motor is perpendicular to the first sliding plane, the output shaft of the rotating motor is fixedly connected with one end of the rotating handle, and the rotating handle is connected with the rotating motor The output end of the rotating handle is rotated, and the other end of the rotating handle is provided with a pin shaft perpendicular to the first sliding plane, the pin shaft is adapted to the first bar-shaped chute, and the pin shaft is embedded in the The rotating motor is used to drive the slider to slide along the first sliding plane through the rotating handle and the pin shaft in the first bar-shaped sliding slot and slidingly matched with the first bar-shaped sliding slot.
The sliding assembly according to claim 6, wherein the base comprises a base plate and an outer cover, the outer cover is arranged on the base plate, the outer cover and the base plate define a sliding space, and the sliding member is The sliding space is slidingly connected with the base plate, the side surface of the base plate in the outer cover is the first sliding plane, and the rotating motor is arranged on the outer cover.
The sliding assembly according to any one of claims 1-7, characterized in that, the sliding member is provided with an actuating handle parallel to the first sliding plane, and the actuating handle faces to the side of the first sliding plane. One side is provided with a protruding connecting shaft, the first sliding plane is provided with a second bar-shaped chute for sliding connection with the connecting shaft, the connecting shaft is covered with a rotating sleeve, and the rotating sleeve and The connecting shaft is rotatably connected, and the connecting shaft is slidably connected to the second bar-shaped chute through the rotating sleeve, and the rotating sleeve is matched with the second bar-shaped chute to restrict the connecting shaft moving in a direction perpendicular to the first sliding plane.
The sliding assembly according to any one of claims 1-8, wherein at least three mounting holes distributed in a triangular shape are provided on the second sliding plane, and each of the mounting holes is equipped with a corresponding There are the balls.
An air handling device, characterized by comprising a frame, a swing leaf, and a sliding assembly according to any one of claims 1-9, wherein,

The swing leaf is arranged on the skeleton, and the swing leaf is rotatably connected with the skeleton;

The base is fixedly connected to the framework, the sliding member is in transmission connection with the swing leaf, and the sliding member is used to drive the swing leaf to swing.