CN112361410A

CN112361410A - Movable assembly and range hood

Info

Publication number: CN112361410A
Application number: CN202011238008.3A
Authority: CN
Inventors: 杨永志
Original assignee: Midea Group Co Ltd; Guangdong Midea White Goods Technology Innovation Center Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea White Goods Technology Innovation Center Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-02-12

Abstract

The invention provides a movable assembly and a cigarette machine. The movable part can move relative to the supporting part, the first end of the first connecting assembly is rotatably connected with the supporting part, the second end of the first connecting assembly is rotatably connected with the movable part, the second connecting assembly is arranged in a crossed mode with the first connecting assembly, the first end of the second connecting assembly is connected with the supporting part, the second end of the second connecting assembly is connected with the movable part, one connecting assembly of the first connecting assembly and the second connecting assembly can slide relative to the supporting part, and at least one connecting assembly of the first connecting assembly and the second connecting assembly can slide relative to the movable part. The movable assembly provided by the invention reduces the sliding range of the guide rail and improves the stability of the cigarette machine.

Description

Movable assembly and range hood

Technical Field

The invention relates to the technical field of kitchen electrical equipment, in particular to a movable assembly and a range hood.

Background

At present, in order to increase the sealing performance when the range hood is not used in the related art, the design and application of opening and closing the filter screen of the air inlet of the range hood are widely adopted, and the opening and closing movement mode is mostly rotation or parallel movement. However, since the opening and closing movement of the parallel movement mostly adopts the sliding structure of the linear guide, the guide needs a longer sliding range, and if the size of the moving part is larger, it is difficult to ensure the stability.

Therefore, how to ensure the stability of the filter screen of the air inlet of the range hood under the condition of opening and closing movement becomes a problem to be solved urgently.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, a first aspect of the invention proposes a mobile assembly.

A second aspect of the present invention provides a range hood.

In view of this, a first aspect of the present invention provides a movable assembly including a support member, a movable member, a first connecting assembly, and a second connecting assembly. The movable part can move relative to the supporting part, the first end of the first connecting assembly is rotatably connected with the supporting part, the second end of the first connecting assembly is rotatably connected with the movable part, the second connecting assembly is arranged in a crossed mode with the first connecting assembly, the first end of the second connecting assembly is connected with the supporting part, the second end of the second connecting assembly is connected with the movable part, one connecting assembly of the first connecting assembly and the second connecting assembly can slide relative to the supporting part, and at least one connecting assembly of the first connecting assembly and the second connecting assembly can slide relative to the movable part.

According to the invention, the first connecting assembly and the second connecting assembly are arranged in a crossed manner, one connecting assembly of the first connecting assembly and the second connecting assembly is arranged to slide relative to the supporting part, and at least one connecting assembly of the first connecting assembly and the second connecting assembly is arranged to slide relative to the movable part, so that the connecting structure between the movable part and the supporting part is changed from a sliding structure of a traditional linear guide rail into a connecting rod slide rail structure which can be driven by the first connecting assembly and the second connecting assembly through the scissor movement.

In one aspect of the present invention, the first end of the second connecting assembly is slidable relative to the support member, and the second end of the first connecting assembly is slidable relative to the movable member.

In one aspect of the invention, the first end of the second connecting assembly is slidable relative to the support member, and the second end of the first connecting assembly or the second end of the second connecting member is slidable relative to the movable member.

In one aspect of the present invention, the first end of the second connecting assembly is slidable relative to the support member, and the second end of the first connecting assembly and the second end of the second connecting assembly are slidable relative to the movable member.

In one technical scheme of the invention, a first sliding groove is arranged on the supporting component, the movable assembly further comprises a first connecting shaft, and the first connecting shaft is inserted into the first sliding groove; the first connecting shaft is connected with the first connecting assembly, so that the first connecting assembly can rotate around the first connecting shaft and can slide relative to the supporting part; or the first connecting shaft is connected with the second connecting component, so that the second connecting component can rotate around the first connecting shaft and can slide relative to the supporting component.

In one embodiment of the present invention, the movable component further includes a second connecting shaft, the second connecting shaft is inserted into the second sliding groove, and the second connecting shaft is connected to the first connecting component so that the first connecting component can rotate around the second connecting shaft and can slide relative to the movable component, and/or the second connecting shaft is connected to the second connecting component so that the second connecting component can rotate around the second connecting shaft and can slide relative to the movable component.

In one aspect of the present invention, a first connection assembly includes: two first connecting rods and two first supporting rods. The first ends of the two first connecting rods are connected with the supporting component, and the second ends of the two first connecting rods are connected with the movable component; the first ends of the two first supporting rods are connected with one first connecting rod of the two first connecting rods, and the second ends of the two first supporting rods are connected with the other first connecting rod of the two first connecting rods.

In one technical scheme of the invention, the first connecting assembly further comprises a third connecting shaft, and the third connecting shaft is connected with one of the two first connecting rods; the movable assembly further comprises a driving part and a swing arm, the first end of the swing arm is connected with the driving part, and the second end of the swing arm is connected with the third connecting shaft.

In one technical scheme of the invention, a third sliding groove is formed in the second end of the swing arm, and a third connecting shaft is inserted into the third sliding groove.

In this technical scheme, the third connecting axle is inserted and is located in the third spout on the swing arm for the third connecting axle can slide relative to the swing arm, and then makes driver part more nimble when the drive swing arm rotates, appears the card pause phenomenon when avoiding driver part drive first connecting rod motion, and then makes the movable part motion more stable.

In one aspect of the present invention, the second connecting member includes: two second connecting rods and a second supporting rod. The first ends of the two second connecting rods are connected with the supporting part, and the second ends of the two second connecting rods are connected with the movable part; the first end of the second supporting rod is connected with one of the two second connecting rods, and the second end of the second supporting rod is connected with the other one of the two second connecting rods.

In one aspect of the present invention, the movable assembly further includes: and the connecting piece penetrates through the first connecting assembly and then is connected with the second connecting assembly.

In one aspect of the present invention, a connector includes: end cap, connecting portion and screw portion. The first end of the connecting part is connected with the end cap, and the second end of the connecting part penetrates through the first connecting assembly; the threaded part is screwed on the second connecting component and is connected with the second end of the connecting part; the length of the connecting part is greater than the thickness of the first connecting component.

A second aspect of the invention provides a machine comprising a movable assembly as provided in any of the above designs.

The cigarette machine provided by the invention comprises the movable assembly provided by any technical scheme, so that the cigarette machine has all the beneficial effects of the movable assembly, and the details are not repeated.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram illustrating the construction of a movable assembly with movable components in a closed position according to one embodiment of the present invention;

figure 2 shows a complete machine outline view of a machine in accordance with one embodiment of the present invention;

FIG. 3 illustrates a schematic structural view of the movable assembly of the movable member in an expanded state according to one embodiment of the present invention;

FIG. 4 illustrates a schematic structural diagram of a movable assembly in one embodiment according to the present invention;

FIG. 5 illustrates a side view of a movable assembly in accordance with an embodiment of the present invention;

FIG. 6 shows a schematic structural view of a movable assembly without a drive member and swing arm mounted thereto in an embodiment in accordance with the invention;

FIG. 7 illustrates a schematic structural view of the mounting of the drive member and swing arm movable assembly in accordance with one embodiment of the present invention;

FIG. 8 illustrates a schematic structural view of a first connection assembly in accordance with one embodiment of the present invention;

FIG. 9 illustrates a schematic structural view of a second connection assembly in accordance with an embodiment of the present invention;

FIG. 10 illustrates a side view of a connector in accordance with an embodiment of the present invention;

figure 11 shows a top view of a connector in an embodiment in accordance with the invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 11 is:

100 movable components, 110 supporting components, 111 first sliding grooves, 112 first connecting shafts, 120 movable components, 121 second sliding grooves, 122 second connecting shafts, 130 first connecting components, 131 first connecting rods, 132 first supporting rods, 133 third connecting shafts, 140 second connecting components, 141 second connecting rods, 142 second supporting rods, 150 driving components, 160 swing arms, 170 connecting pieces, 171 end caps, 172 connecting parts, 173 threaded parts and 200 cigarette machines.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A movable assembly 100 and a range hood 200 according to some embodiments of the invention are described below with reference to figures 1-11.

The first embodiment is as follows:

according to a first aspect of the present invention, there is provided a movable assembly 100 including a support member 110, a movable member 120, a first connecting assembly 130, and a second connecting assembly 140. As shown in fig. 1, 2 to 7, wherein the movable member is movable relative to the support member, a first end of the first connecting assembly 130 is rotatably connected to the support member, a second end is rotatably connected to the movable member 120, the second connecting assembly 140 is disposed across the first connecting assembly 130, a first end of the second connecting assembly 140 is connected to the support member 110, a second end is connected to the movable member 120, one of the first connecting assembly 130 and the second connecting assembly 140 is slidable relative to the support member 110, and at least one of the first connecting assembly 130 and the second connecting assembly 140 is slidable relative to the movable member 120.

The movable assembly 100 provided by the invention comprises a supporting part 110, a movable part 120, a first connecting assembly 130 and a second connecting assembly 140. The supporting part 110 is fixed on the body of the cigarette machine 200, and the supporting part 110 is connected with the body of the cigarette machine 200 through screws. The support member 110 is used to mount the first connection assembly 130 and the second connection assembly 140.

The movable member 120 is movable relative to the support member 110. Specifically, the motion trajectory of the movable part 120 relative to the support part 110 may be any one of an arc motion trajectory, a straight motion trajectory, or a combination of both.

The first connecting member 130 has a first end rotatably connected to the support member 110 and a second end rotatably connected to the movable member 120. The second connecting member 140 is disposed to cross the first connecting member 130. The second connecting component 140 and the first connecting component 130 are arranged in a crossed mode, when the first connecting component 130 moves, the first connecting component 130 can drive the second connecting component 140 to move through a connecting point at a crossed position, the second connecting component 140 and the first connecting component 130 do scissors movement by taking the crossed point as a center, namely, two rods are arranged in a crossed mode, the two rods are connected with each other at the crossed point, the two rods have four vertexes, the four vertexes guarantee the freedom degree of the rods to move, when one rod moves, the other rod is driven to move along with the crossed connecting point, and the relative movement mode between the two rods is in a scissor shape.

The second connecting assembly 140 has a first end connected to the support member 110 and a second end connected to the movable member 120. One of the first and second connecting

members

130 and 140 is slidable with respect to the support member 110, and at least one of the first and second connecting

members

130 and 140 is slidable with respect to the movable member 120. Specifically, the first connecting assembly 130 and the supporting component 110 or the second connecting assembly 140 and the supporting component 110 may slide relatively or may be fixed relatively, at least one of the first connecting assembly 130 and the movable component 120 and the second connecting assembly 140 and the movable component 120 may slide relatively, and the other may be fixed relatively. The first connecting assembly 130 and the second connecting assembly 140 are arranged in a crossed manner, the first connecting assembly 130, the second connecting assembly 140, four points connected between the supporting part 110 and the movable part 120 are connected pairwise to form two opposite-vertex triangles, the crossed point of the first connecting assembly 130 and the second connecting assembly 140 is a point of opposite vertex shared by the two opposite-vertex triangles, when the first connecting assembly 130 drives the second connecting assembly 140 to do a scissor motion, an included angle formed between the first connecting assembly 130 and the second connecting assembly 140 changes, namely, opposite vertex angles of the two opposite-vertex triangles change, the length of two adjacent sides of the opposite vertex angles is unchanged, and the length of the opposite sides of the opposite vertex angles of the two opposite-vertex triangles changes inevitably. One of the first connecting assembly 130 and the second connecting assembly 140 is configured to slide relative to the supporting member 110, and at least one of the first connecting assembly 130 and the second connecting assembly 140 is configured to slide relative to the movable member 120, so that when an included angle formed between the first connecting assembly 130 and the second connecting assembly 140 changes, the length of opposite sides of opposite vertex angles of the two opposite vertex triangles changes therewith, and the phenomenon of locking is avoided.

According to the invention, the first connecting assembly 130 and the second connecting assembly 140 are arranged in a crossed manner, one of the first connecting assembly 130 and the second connecting assembly 140 is arranged to slide relative to the supporting part 110, and at least one of the first connecting assembly 130 and the second connecting assembly 140 is arranged to slide relative to the movable part 120, so that the connecting structure between the movable part 120 and the supporting part 110 is changed from a sliding structure of a traditional linear guide rail into a connecting rod sliding rail structure which can be driven by the first connecting assembly 130 and the second connecting assembly 140 through scissor movement.

The support component 110 is a shell of the machine 200 and the movable component 120 is a panel of the machine 200.

Example two:

on the basis of the first embodiment, as shown in fig. 1, 3 to 7, the present embodiment specifically defines the structure of the movable assembly 100 in a state that the motion track of the movable component 120 is a straight line.

The first end of the second connecting member 140 is slidable with respect to the support member 110, and the second end of the first connecting member 130 is slidable with respect to the movable member 120.

In some embodiments, two vertices of the parallelogram formed by the four connecting points between the first connecting assembly 130, the second connecting assembly 140, the supporting member 110 and the movable member 120 are fixed, the two vertices are movable along the length of the side where the supporting member 110 or the movable member 120 is located, and the two movable vertices are adjacent to each other and are respectively located on the supporting member 110 and the movable member 120. The intersection point of the first connecting assembly 130 and the second connecting assembly 140, the relatively slidable point of the first connecting assembly 130 connected with the movable member 120, and the relatively slidable point of the second connecting assembly 140 connected with the support member 110 form a first triangle, the side length of the relatively slidable point of the first connecting assembly 130 connected with the movable member 120, and the relatively slidable point of the second connecting assembly 140 connected with the support member 110 is a first side length, the intersection point of the first connecting assembly 130 and the second connecting assembly 140, the relatively non-slidable point of the first connecting assembly 130 connected with the movable member 120, and the relatively non-slidable point of the second connecting assembly 140 connected with the support member 110 form a second triangle, the relatively non-slidable point of the first connecting assembly 130 connected with the movable member 120, and the relatively non-slidable point of the second connecting assembly 140 connected with the support member 110 form a second side length, the first triangle and the second triangle are similar triangles, when the first connecting component 130 drives the second connecting component 140 to move, the first side length and the second side length change in the same proportion, the included angle between the movable component 120 and the supporting component 110 remains unchanged, and the moving track of the movable component 120 is a straight line. When the lengths of the first and second connecting

members

130 and 140 are determined, the distance between the second side length and the first side length varies with the variation of the first side length, it can be understood that the stroke of the movable member 120 is related to the sliding distance of the second connecting member 140 on the support member 110, and the stroke of the movable member 120 can be controlled according to the sliding distance of the second connecting member 140 on the support member 110.

According to the invention, the first end of the second connecting component 140 is arranged to slide relative to the supporting component 110, and the second end of the first connecting component 130 is arranged to slide relative to the movable component 120, so that the four end points of the first connecting component 130 and the second connecting component 140 have certain freedom degree, and the phenomenon of blocking of the movable component 120 in the process of movement is avoided. Because the first end of the second connecting assembly 140 and the supporting member 110 can slide relatively, the second end of the second connecting assembly 140 and the movable member 120 are relatively fixed, the second end of the first connecting assembly 130 and the movable member 120 can slide relatively, and the first end of the first connecting assembly 130 and the supporting member 110 are relatively fixed, when the first connecting assembly 130 drives the movable member 120 to move, the included angle between the movable member 120 and the supporting member 110 is kept unchanged, and the moving track of the movable member 120 is a straight line. When the lengths of the first connecting assembly 130 and the second connecting assembly 140 are determined, the stroke of the movable part 120 is changed along with the change of the sliding distance of the second connecting assembly 140 on the supporting part 110, the stroke of the movable part 120 can be controlled according to the sliding distance of the second connecting assembly 140 on the supporting part 110, when the stroke of the movable part 120 is determined, the movable part 120 can be opened and closed only by adjusting the sliding distance of the second connecting assembly 140 on the supporting part 110, and the sliding distance of the second connecting assembly 140 on the supporting part 110 can be adjusted at any time according to requirements, so that the stroke of the movable part 120 can be changed. The control method is simple and reliable, and is convenient for controlling the movable part 120.

Example three:

on the basis of the first embodiment, as shown in fig. 1, 3 to 7, the present embodiment specifically defines the structure of the movable assembly 100 in a state that the motion trajectory of the movable part 120 is an arc.

The first end of the second connecting member 140 is slidable with respect to the support member 110, and the second end of the first connecting member 130 or the second end of the second connecting member is slidable with respect to the movable member 120.

In this embodiment, the first end of the second connecting assembly 140 is slidable relative to the supporting member 110, the second end of the first connecting assembly 130 is slidable relative to the movable member 120, the intersection of the first connecting assembly 130 and the second connecting assembly 140, the relatively slidable point of the first connecting assembly 130 connected to the movable member 120, and the relatively slidable point of the second connecting assembly 140 connected to the supporting member 110 form a first triangle, the side length of the relatively slidable point of the first connecting assembly 130 connected to the movable member 120 and the relatively slidable point of the second connecting assembly 140 connected to the supporting member 110 is a first side length, the intersection of the first connecting assembly 130 and the second connecting assembly 140, the relatively non-slidable point of the first connecting assembly 130 connected to the movable member 120, and the relatively non-slidable point of the second connecting assembly 140 connected to the supporting member 110 form a second triangle, the side length formed by the point of the first connecting assembly 130 connected with the movable part 120, which is not capable of sliding relatively, and the point of the second connecting assembly 140 connected with the supporting part 110, which is not capable of sliding relatively, is the second side length, the first triangle and the second triangle are similar triangles, when the first connecting assembly 130 drives the second connecting assembly 140 to move, the first side length and the second side length change in the same proportion, the included angle between the movable part 120 and the supporting part 110 is kept unchanged, and the moving track of the movable part 120 is a straight line.

The first end of the second connecting assembly 140 is slidable relative to the supporting member 110, the second end of the second connecting assembly 140 is slidable relative to the movable member 120, the first end of the first connecting assembly 130 is fixed to the supporting member 110, and the second end of the first connecting assembly 130 is fixed to the movable member 120. When the first connecting assembly 130 drives the second connecting assembly 140 to move, the first fulcrum performs a circular motion with the first fulcrum as a circle center and the length of the first connecting assembly 130 as a radius, the first fulcrum drives the movable component 120 to move relative to the supporting component 110, and the moving track of the movable component 120 is an arc.

According to the invention, the first end of the second connecting component 140 is arranged to slide relative to the supporting component 110, and the second end of the first connecting component 130 or the second end of the second connecting component 140 is arranged to slide relative to the movable component 120, so that four end points of the first connecting component 130 and the second connecting component 140 have certain freedom, and the phenomenon of blocking of the movable component 120 in the process of movement is avoided. Because the first end of the second connecting assembly 140 can slide relative to the supporting member 110, the second end of the first connecting assembly 130 or the second end of the second connecting assembly 140 can slide relative to the movable member 120, when the second end of the second connecting assembly 140 can slide relative to the movable member 120, both ends of the first connecting assembly 130 are relatively fixed, when the first connecting assembly 130 drives the movable member 120 to move, a point connected between the first connecting assembly 130 and the movable member 120 makes a circular motion with the second end point of the first connecting assembly 130 as a circle center, and a motion track of the movable member 120 is an arc.

Example four:

on the basis of the first embodiment, as shown in fig. 1, 3 to 7, the present embodiment specifically defines the structure of the movable assembly 100 in a state where the motion trajectory of the movable part 120 is a combination of a straight line and an arc.

A first end of the second connecting member 140 is slidable with respect to the support member 110, and a second end of the first connecting member (130) and a second end of the second connecting member 140 are slidable with respect to the movable member 120.

In this embodiment, the first end of the second connecting member 140 is slidable relative to the supporting member 110, the second end of the second connecting member 140 is slidable relative to the movable member 120, the first end of the first connecting member 130 is slidable relative to the movable member 120, and the second end of the first connecting member 130 is fixed to the supporting member 110. The point of being connected between first coupling assembling 130 and the support component 110 is the third fulcrum, the tie point between second coupling assembling 140 and the movable part 120 is the fourth fulcrum, the tie point between first coupling assembling 130 and the movable part 120 is the fifth fulcrum, when first coupling assembling 130 drives second coupling assembling 140 and moves, fourth fulcrum and fifth fulcrum can slide relative to movable part 120, fourth fulcrum and fifth fulcrum move around the third fulcrum simultaneously, fourth fulcrum and fifth fulcrum drive movable part 120 and move, the motion trail is the combination of straight line and circular arc line.

According to the invention, the first end of the second connecting component 140 is arranged to slide relative to the supporting component 110, and the second end of the first connecting component 130 and the second end of the second connecting component 140 are arranged to slide relative to the movable component 120, so that the four end points of the first connecting component 130 and the second connecting component 140 have certain freedom, and the phenomenon of blocking of the movable component 120 in the process of movement is avoided. Since the first end of the second connecting assembly 140 can slide relative to the supporting member 110, and the second end of the first connecting assembly 130 and the second end of the second connecting assembly 140 can slide relative to the movable member 120, when the first connecting assembly 130 drives the movable member 120 to move, the points where the first connecting assembly 130 and the second connecting assembly 140 are connected with the movable member 120 simultaneously move around the point where the first connecting assembly 130 and the supporting member 110 are relatively fixed, and the moving track of the movable member 120 is a combination of a straight line and an arc line.

Example five:

on the basis of the foregoing real-time example, as shown in fig. 4 and 5, the present embodiment specifically describes the support member 110 and the movable member 120.

The supporting member 110 is provided with a first sliding groove 111, the movable member 120 further includes a first connecting shaft 112, and the first connecting shaft 112 is inserted into the first sliding groove; the first connecting shaft 112 is connected with the first connecting assembly 130, so that the first connecting assembly 130 can rotate around the first connecting shaft 112 and can slide relative to the supporting member 110; or the first connecting shaft 112 is connected to the second connecting member 140, so that the second connecting member 140 can rotate around the first connecting shaft 112 and can slide relative to the supporting member 110.

In this embodiment, the supporting member 110 is provided with a first sliding slot, and the movable assembly 100 further includes a first connecting shaft 112, the first connecting shaft 112 is inserted into the first sliding slot, and the first connecting shaft 112 is connected to the first connecting assembly 130, so that the first connecting assembly 130 can slide relative to the supporting member 110. Specifically, the first connecting shaft 112 is connected to the first sliding slot 111 and the first connecting component 130, the first connecting shaft 112 can slide along the first sliding slot 111, and the first connecting component 130 can rotate around the first connecting shaft 112. The first connecting shaft 112 is provided with a limiting structure, the limiting structure enables the first connecting shaft 112 to relatively slide along the first sliding groove 111 only, and cannot move along the normal direction of the plane of the first sliding groove 111, and the limiting structure can prevent the first connecting shaft 112 from being disengaged from the first sliding groove 111.

The first connection shaft 112 is connected to the second connection member 140 such that the second connection member 140 can slide with respect to the support member 110. Specifically, the first connecting shaft 112 is connected to the first sliding groove 111 and the second connecting member 140, the first connecting shaft 112 can slide along the first sliding groove 111, and the second connecting member 140 can rotate around the first connecting shaft 112.

According to the invention, the first sliding groove 111 is arranged on the supporting part 110, the first connecting shaft 112 is arranged on the movable assembly 100, the first connecting shaft 112 is inserted into the first sliding groove 111, and the first connecting shaft 112 is connected with the first connecting assembly 130 or the second connecting assembly 140, so that the first connecting assembly 130 or the second connecting assembly 140 can slide relative to the supporting part 110. And by arranging the limiting structure on the first connecting shaft 112, the first connecting shaft 112 can be prevented from being disengaged from the first sliding groove 111, and the stability of the movement of the first connecting assembly 130 or the second connecting assembly 140 is ensured while the free movement is ensured. Through the cooperation of first connecting axle 112 and first spout 111, first spout 111 makes first connecting axle 112 have had the degree of freedom along the positive negative direction of first spout 111 slot, make first connecting axle 112 both can rotate relative to first spout 111, also can slide relative to first spout 111, when spacing first connecting axle 112, first connecting axle 112 has increased the degree of freedom along the positive negative direction of first spout 111 slot, the dead phenomenon of card when first coupling assembling 130 has avoided driving second coupling assembling 140 and movable part 120 motion, and then make the more nimble of movable part 120 motion. Through the cooperation of the first connecting shaft 112 and the first sliding groove 111, the first connecting shaft 112 simultaneously realizes sliding connection and rotating connection, and the sliding connection structure and the rotating connection structure are combined into a whole, so that the connection structure between the movable part 120 and the supporting part 110 is simplified, and the installation space of the connection structure between the movable part 120 and the supporting part 110 is saved.

The movable component 120 is provided with a second sliding slot 121, the movable assembly 100 further includes a second connecting shaft 122, the second connecting shaft 122 is inserted into the second sliding slot 121, the second connecting shaft 122 is connected with the first connecting assembly 130, so that the first connecting assembly 130 can rotate around the second connecting shaft 122 and can slide relative to the movable component 120, and/or the second connecting shaft 122 is connected with the second connecting assembly 140, so that the second connecting assembly 140 can rotate around the second connecting shaft 122 and can slide relative to the movable component 120.

In this embodiment, the movable component 120 is provided with a second sliding slot 121, the movable assembly 100 further includes a second connecting shaft 122, the second connecting shaft 122 is inserted into the second sliding slot 121, and the second connecting shaft 122 is connected with the first connecting assembly 130, so that the first connecting assembly 130 can slide relative to the movable component 120. Specifically, the second connecting shaft 122 is connected to the second sliding slot 121 and the first connecting assembly 130, the second connecting shaft 122 can slide along the second sliding slot 121, and the first connecting assembly 130 can rotate around the second connecting shaft 122. The second connecting shaft 122 is provided with a limiting structure, the limiting structure enables the second connecting shaft 122 to relatively slide only along the second sliding groove 121 and cannot move along the normal direction of the plane of the second sliding groove 121, and the limiting structure can prevent the second connecting shaft 122 from being separated from the second sliding groove 121.

The second connecting shaft 122 is connected to the second connecting assembly 140 so that the second connecting assembly 140 can slide relative to the movable member 120. Specifically, the second connecting shaft 122 is connected to the second sliding groove 121 and the second connecting assembly 140, the second connecting shaft 122 can slide along the second sliding groove 121, and the second connecting assembly 140 can rotate around the second connecting shaft 122.

According to the invention, the second sliding groove 121 is arranged on the movable component 120, the second connecting shaft 122 is arranged on the movable assembly 100, and the second connecting shaft 122 is inserted into the second sliding groove 121, so that the second connecting shaft 122 can drive the movable component 120 to move. The second connecting shaft 122 is connected to the first connecting assembly 130 and/or the second connecting assembly 140, so that the first connecting assembly 130 and/or the second connecting assembly 140 can perform a sliding motion relative to the movable member 120. And the limiting structure is arranged on the second connecting shaft 122, so that the second connecting shaft 122 can be prevented from being disengaged from the second sliding groove 121, and the stability of the movement of the first connecting assembly 130 and/or the second connecting assembly 140 can be ensured while the free movement is ensured.

As shown in fig. 6, the first connection assembly 130 includes: two first links 131 and two first support bars 132. The first ends of the two first links 131 are connected to the support part 110, and the second ends are connected to the movable part 120; the first ends of the two first support rods 132 are connected to one first link 131 of the two first links 131, and the second ends are connected to the other first link 131 of the two first links 131. Through the cooperation of the second connecting shaft 122 and the second sliding groove 121, the second sliding groove 121 enables the second connecting shaft 122 to have the degree of freedom in the positive and negative directions of the groove of the second sliding groove 121, so that the second connecting shaft 122 can rotate relative to the second sliding groove 121 and can also slide relative to the second sliding groove 121, when the second connecting shaft 122 is limited, the degree of freedom in the positive and negative directions of the groove of the second sliding groove 121 of the second connecting shaft 122 is increased, the phenomenon of jamming when the first connecting assembly 130 drives the second connecting assembly 14 and the movable component 120 to move is avoided, and further the movable component 120 can move more flexibly. Through the cooperation of the second connecting shaft 122 and the second sliding groove 121, the second connecting shaft 122 simultaneously realizes sliding connection and rotating connection, and combines a sliding connection structure and a rotating connection structure into a whole, so that the connection structure between the movable part 120 and the supporting part 110 is simplified, and the installation space of the connection structure between the movable part 120 and the supporting part 110 is saved.

Example six:

on the basis of the real-time example, as shown in fig. 4 and fig. 8, the present embodiment specifically describes the first connection component 130.

The first connection assembly 130 includes: two first links 131 and two first support bars 132. The first ends of the two first links 131 are connected to the support member, and the second ends are connected to the movable member; the first ends of the two first support rods 132 are connected to one first link 131 of the two first links 131, and the second ends are connected to the other first link 131 of the two first links 131.

In this embodiment, the first connection assembly 130 includes two first links 131 and two first support links 132. Specifically, the cross-sectional shapes of the first link 131 and the first support bar 132 may be any one or any combination of circular, annular, and rectangular shapes. It is worth noting that the selection of the cross-sectional shape of the first link 131 and the first support rod 132 may be determined according to the strength requirements, weight requirements, and the size of the interior space of the machine 200. Specifically, when the cross sections of the first connecting rod 131 and the first supporting rod 132 are circular, the strength of the first connecting rod 131 and the first supporting rod 132 is high, and the first connecting rod 131 and the first supporting rod 132 can bear a large force and can be used for driving the movable component 120 with a large weight; when the cross sections of the first connecting rod 131 and the first supporting rod 132 are annular, the first connecting rod 131 and the first supporting rod 132 can reduce the weight of the cigarette machine 200 under the condition of ensuring certain strength, and the whole cigarette machine has the weight reduction effect; when the cross sections of the first connecting rod 131 and the first supporting rod 132 are rectangular, the occupied space of the first connecting rod 131 and the first supporting rod 132 is small, and the cigarette making machine 200 is suitable for cigarette making machines 200 with narrow internal space.

The first ends of the two first links 131 are connected to the support member and the second ends are connected to the movable member. Specifically, the two first connecting rods 131 have the same length, and the two first connecting rods 131 are connected to the supporting member and the movable member respectively and then are parallel to each other, so that when the two first connecting rods 131 move, the two sides of the movable member 120 can be driven to move along the same movement track.

The first ends of the two first support rods 132 are connected to one first link 131 of the two first links 131, and the second ends are connected to the other first link 131 of the two first links 131. Specifically, the length of one first support rod 132 of the two first support rods 132 is equal to the distance between two points of the movable member connected to the first links 131, and the length of the other first support rod 132 of the two first support rods 132 is equal to the distance between two points of the support member connected to the first links 131. The two first supporting rods 132 are disposed between the two first connecting rods, so as to improve the overall strength and stability of the first connecting assembly 130.

According to the invention, the two first connecting rods 131 are arranged in the first connecting assembly 130, and the two sides of the supporting part 110 and the two sides of the movable part 120 are respectively connected through the two first connecting rods 131, so that the supporting part 110 and the movable part 120 are stressed more uniformly and move more stably due to the two first connecting rods 131. And two first supporting rods 132 are provided in the first connection assembly 130, and the two first supporting rods 132 are provided in the middle of the two first connection rods 131, improving the overall strength and stability of the first connection assembly 130.

Example seven:

on the basis of the foregoing real-time example, as shown in fig. 4 and fig. 7, the present embodiment specifically describes the movable assembly 100.

The first connection assembly 130 further includes a third connection shaft 133, the third connection shaft 133 being connected to one of the two first links 131; the movable assembly 100 further includes a driving part 150 and a swing arm 160, wherein a first end of the swing arm 160 is connected to the driving part 150, and a second end is connected to the third connecting shaft 133.

In this embodiment, the first connection assembly 130 further includes a third connection shaft 133, and the third connection shaft 133 is connected to one of the two first links 131. Specifically, the connection manner between the third connection shaft 133 and one first link 131 of the two first links 131 may be any one of welding, bonding, riveting, and screwing.

The movable assembly 100 further includes a driving part 150 and a swing arm 160, wherein a first end of the swing arm 160 is connected to the driving part 150, and a second end is connected to the third connecting shaft 133. Specifically, a first end of the swing arm 160 is rotatably connected to the driving part 150, and a second end of the swing arm 160 can perform a circular motion around a connection point of the swing arm 160 and the driving part 150. The second end of the swing arm 160 is provided with a waist-shaped hole, the second end of the swing arm 160 is sleeved on the third connecting shaft 133 through the waist-shaped hole, when the driving part 150 drives the swing arm 160 to move, the swing arm 160 drives the third connecting shaft 133 to move, and the third connecting shaft 133 drives the first connecting assembly 130 connected with the third connecting shaft 133, so as to drive the movable part to move. According to the invention, the driving part 150 and the swing arm 160 are arranged in the movable assembly 100, and the swing arm 160 and the first connecting assembly 130 are connected through the third connecting shaft 133, so that the driving part 150 can drive the swing arm 160 to move, and further the swing arm 160 drives the first connecting assembly 130 and the movable assembly 120 to move, and the structure for driving the rod member to move through the swing arm 160 is mature and stable, and has high reliability. And the swing arm 160 drives the first connecting assembly 130 to move, so that the situation that the driving part 150 directly drives the first connecting assembly 130 to move is avoided, and the space required by the work of the driving part 150 is reduced.

A second end of the swing arm 160 is provided with a third sliding slot, and the third connecting shaft 133 is inserted into the third sliding slot.

In this embodiment, the third connecting shaft 133 is inserted into the third sliding slot on the swing arm 160, so that the third connecting shaft 133 can slide relative to the swing arm 160, and further the driving part 150 is more flexible when the swing arm 160 is driven to rotate, thereby preventing the driving part 150 from generating a pause phenomenon when the driving part 150 drives the first connecting rod 131 to move, and further enabling the movable part 120 to move more stably.

Example eight:

on the basis of the foregoing real-time example, as shown in fig. 4 and 9, the present embodiment specifically describes the second connecting assembly 140.

The second connecting assembly 140 includes: two second links 141 and a second support bar 142. The first ends of the two second connecting rods 141 are connected with the supporting part, and the second ends are connected with the movable part; the second support bar 142 has a first end connected to one of the two second links 141 and a second end connected to the other of the two second links 141.

In this embodiment, the second connection assembly 140 includes two second links 141 and a second support bar 142. Specifically, the cross-sectional shapes of the second link 141 and the second support bar 142 may be any one or any combination of circular, annular, and rectangular shapes. It is worth noting that the selection of the cross-sectional shape of the second connecting rod 141 and the second supporting rod 142 may be determined according to the strength requirements, weight requirements and the size of the inner space of the cigarette maker 200. Specifically, when the cross sections of the second connecting rod 141 and the second supporting rod 142 are circular, the strength of the second connecting rod 141 and the second supporting rod 142 is high, and the second connecting rod 141 and the second supporting rod 142 can bear a large force and can be used for driving the movable part 120 with a large weight; when the cross sections of the second connecting rod 141 and the second supporting rod 142 are annular, the second connecting rod 141 and the second supporting rod 142 can reduce the weight of the cigarette machine 200 under the condition of ensuring certain strength, and the whole cigarette machine has the function of reducing the weight; when the cross sections of the second connecting rod 141 and the second supporting rod 142 are rectangular, the occupied space of the second connecting rod 141 and the second supporting rod 142 is small, and the cigarette making machine is suitable for a cigarette making machine 200 with a narrow inner space.

The two second links 141 are connected at first ends thereof to the support member and at second ends thereof to the movable member. Specifically, the two second connecting rods 141 have the same length, and the two second connecting rods 141 are connected to the supporting member and the movable member respectively and then are parallel to each other, so that when the two second connecting rods 141 move, the two sides of the movable member 120 can be driven to move along the same movement track.

The second support bar 142 has a first end connected to one of the two second links 141 and a second end connected to the other of the two second links 141. Specifically, the second support bar 142 is disposed between the two second connecting bars, so that the overall strength and stability of the second connecting assembly (140) can be improved.

According to the invention, the two second connecting rods 141 are arranged in the second connecting assembly 140, and the two sides of the supporting part 110 and the two sides of the movable part 120 are respectively connected through the two second connecting rods 141, so that the supporting part 110 and the movable part 120 are stressed more uniformly and move more stably due to the two second connecting rods 141. And a second support bar 142 is disposed in the second connection assembly 140, and the second support bar 142 is disposed between the two second connection rods 141, so that the overall strength and stability of the second connection assembly 140 are improved.

Example nine:

on the basis of the foregoing real-time example, as shown in fig. 10 and 11, the present embodiment specifically describes the connection member 170.

The movable assembly 100 further comprises: and the connecting piece 170 is connected with the second connecting component 140 after the connecting piece 170 passes through the first connecting component 130.

In this embodiment, the movable assembly 100 further includes a connecting member 170, and the connecting member 170 is connected to the second connecting member 140 after passing through the first connecting member 130. Specifically, a first end of the connecting member 170 is threaded, a first connecting hole is formed in one connecting rod of the first connecting assembly 130, a second connecting hole is formed in one second connecting rod 141 of the second connecting assembly 140, and the connecting member 170 penetrates through the first connecting hole to fit the threaded first end of the connecting member 170 into the second connecting hole. Further, the number of the connection members 170 is two, and the two connection members are respectively mounted on the two first links 131 of the first connection assembly 130.

The connector 170 includes: end cap 171, connecting portion 172, and threaded portion 173. The first end of the connecting portion 172 is connected to the end cap 171, and the second end passes through the first connecting member 130; the threaded portion 173 is screwed to the second connecting member 140 and connected to the second end of the connecting portion 172; the length of the connecting portion 172 is greater than the thickness of the first connection member 130.

In this embodiment, the connector 170 includes an end cap 171, a connecting portion 172, and a threaded portion 173. The end cap 171 is connected to a first end of the connecting portion 172. Specifically, the end cap 171 may be connected to the connecting portion 172 by any one of riveting, screwing, bonding, and welding. The largest outer dimension of the end cap 171 is larger than the largest inner diameter of the first connection hole, the end cap 171 cannot pass through the first connection hole, after the end cap 171 is connected with the connection part 172, the end cap 171 is located at one side of the first connection hole, the connection part 172 is located at the other side of the first connection hole, and the end cap 171 has a limiting function on the connection member 170 and prevents the connection member 170 from being disengaged from the first connection hole.

The second end of the connecting portion 172 passes through the first connecting member 130. Specifically, the first connection assembly 130 is provided with a first connection hole, and the second end of the connection portion 172 passes through the first connection hole.

The threaded portion 173 is screwed to the second connecting member 140 and connected to the second end of the connecting portion 172. Specifically, the screw portion 173 is disposed adjacent to the connecting portion 172, the screw portion 173 is disposed at a side close to the second connecting assembly 140, a second connecting hole is disposed on the second connecting assembly 140, the second connecting hole is a screw hole, the first end of the connecting portion 172, which is provided with the screw portion 173, is fitted into the second connecting hole, and the connecting portion 172 is fixed to the second connecting assembly 140 by screw connection.

The length of the connecting portion 172 is greater than the thickness of the first connection member 130. Specifically, the connecting portion 172 passes through the first connecting assembly 130 and is connected to the second connecting assembly 140 through a thread, and the length of the connecting portion 172 is set to be greater than the thickness of the first connecting assembly 130, so that the thread connecting portion 172 between the second connecting assembly 140 and the connecting portion 172 has a sufficient screwing length to ensure that the thread connection is reliable.

The connecting piece 170 is provided with the end cap 171, the connecting part 172 and the threaded part 173, so that the second connecting component 140 is connected with the first connecting component 130 through the threads of the connecting piece 170, the threaded connection mode is a common mode of mechanical connection, the connection is stable, the reliability is high, the end cap 171 is arranged at the second end of the connecting piece 170, the connecting piece 170 can be prevented from falling off, and the stability of connection is improved.

Example ten:

according to a second aspect of the present invention, there is provided a cigarette making machine 200 comprising the movable assembly 100 provided in any of the above embodiments, wherein the movable assembly 100 is mounted within the cigarette making machine.

The present invention provides a cigarette machine 200 that includes the movable assembly 100 provided in any of the above embodiments, and thus the cigarette machine 200 has all the benefits of the movable assembly 100.

Specifically, the support member 110 is a housing of a cigarette machine, the movable member 120 is a panel of a cigarette machine, and the first attachment assembly 130 has a first end pivotally coupled to the housing and a second end pivotally coupled to the panel. The second connecting member 140 is disposed to cross the first connecting member 130. The second connecting component 140 and the first connecting component 130 are arranged in a crossed mode, when the first connecting component 130 moves, the first connecting component 130 can drive the second connecting component 140 to move through a connecting point at a crossed position, the second connecting component 140 and the first connecting component 130 do scissors movement by taking the crossed point as a center, namely, two rods are arranged in a crossed mode, the two rods are connected with each other at the crossed point, the two rods have four vertexes, the four vertexes guarantee the freedom degree of the rods to move, when one rod moves, the other rod is driven to move along with the crossed connecting point, and the relative movement mode between the two rods is in a scissor shape.

The second connecting member 140 is connected to the housing at a first end and to the panel at a second end. The first connecting assembly 130 and the housing or the second connecting assembly 140 and the housing can slide relatively or be fixed relatively, at least one of the first connecting assembly 130 and the panel and the second connecting assembly 140 and the panel can slide relatively, and the other can be fixed relatively. The first connecting assembly 130 and the second connecting assembly 140 are arranged in a crossed manner, the first connecting assembly 130, the second connecting assembly 140, four points connected between the shell and the panel are connected pairwise to form two opposite-vertex triangles, the point where the first connecting assembly 130 and the second connecting assembly 140 are crossed is a point of opposite vertex shared by the two opposite-vertex triangles, when the first connecting assembly 130 drives the second connecting assembly 140 to do a scissor motion, an included angle formed between the first connecting assembly 130 and the second connecting assembly 140 changes, namely, opposite vertex angles of the two opposite-vertex triangles change, the lengths of two adjacent edges of the opposite vertex angles are unchanged, and at the moment, the opposite edges of the opposite vertex angles of the two opposite-vertex triangles change inevitably. One of the first connecting assembly 130 and the second connecting assembly 140 is set to slide relative to the shell, and at least one of the first connecting assembly 130 and the second connecting assembly 140 is set to slide relative to the panel, so that when an included angle formed between the first connecting assembly 130 and the second connecting assembly 140 changes, the length of opposite side edges of opposite vertex angles of two opposite vertex triangles changes along with the included angle, and the phenomenon of blocking is avoided.

Through setting up first coupling assembling 130 and second coupling assembling 140 alternately, and set up one coupling assembling in first coupling assembling 130 and the second coupling assembling 140 as relative casing slip, set up at least one coupling assembling in first coupling assembling 130 and the second coupling assembling 140 as relative panel slip, make the connection structure between panel and the casing become the connecting rod slide rail structure that accessible first coupling assembling 130 and second coupling assembling 140 carried out the scissors motion and drive by traditional linear guide's sliding construction, this kind of connecting rod slide rail structure has reduced the gliding scope of guide rail needs, because the reduction of sliding range, make the atress of panel in the motion process more stable, fault probability greatly reduced, the stability of cigarette machine 200 has been improved.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A movable assembly, comprising:

a support member;

a movable member movable relative to the support member;

a first connecting assembly, wherein a first end of the first connecting assembly is rotatably connected with the supporting part, and a second end of the first connecting assembly is rotatably connected with the movable part;

the second connecting assembly is arranged in a crossed manner with the first connecting assembly, the first end of the second connecting assembly is connected with the supporting part, and the second end of the second connecting assembly is connected with the movable part;

wherein one of the first and second connecting assemblies is slidable relative to the support member and at least one of the first and second connecting assemblies is slidable relative to the movable member.

2. Movable assembly according to claim 1,

the first end of the second connection assembly is slidable relative to the support member;

the second end of the first connector assembly and/or the second end of the second connector assembly may slide relative to the movable member.

3. The movable assembly of claim 1, wherein the support member has a first runner disposed thereon, the movable assembly further comprising:

the first connecting shaft is inserted into the first sliding groove;

the first connecting shaft is connected with the first connecting assembly, so that the first connecting assembly can rotate around the first connecting shaft and can slide relative to the supporting part; or

The first connecting shaft is connected with the second connecting assembly, so that the second connecting assembly can rotate around the first connecting shaft and can slide relative to the supporting component.

4. The movable assembly of claim 1, wherein the movable member has a second runner disposed thereon, the movable assembly further comprising:

the second connecting shaft is inserted into the second sliding groove;

the second connecting shaft is connected with the first connecting assembly, so that the first connecting assembly can rotate around the second connecting shaft and can slide relative to the movable part; and/or

The second connecting shaft is connected with the second connecting assembly, so that the second connecting assembly can rotate around the second connecting shaft and can slide relative to the movable part.

5. The movable assembly of claim 1, wherein the first connection assembly comprises:

the first ends of the two first connecting rods are connected with the supporting part, and the second ends of the two first connecting rods are connected with the movable part;

the first ends of the two first supporting rods are connected with one first connecting rod of the two first connecting rods, and the second ends of the two first supporting rods are connected with the other first connecting rod of the two first connecting rods.

6. Movable assembly according to claim 5,

the first connecting assembly further comprises a third connecting shaft, and the third connecting shaft is connected with one of the two first connecting rods;

the movable assembly further comprises a driving part and a swing arm, the first end of the swing arm is connected with the driving part, and the second end of the swing arm is connected with the third connecting shaft.

7. Movable assembly according to claim 1,

and a third sliding groove is formed in the second end of the swing arm, and a third connecting shaft is inserted into the third sliding groove.

8. A movable assembly according to any of claims 1-7, wherein the second connecting assembly comprises:

the first ends of the two second connecting rods are connected with the supporting part, and the second ends of the two second connecting rods are connected with the movable assembly;

and the first end of the second supporting rod is connected with one of the two second connecting rods, and the second end of the second supporting rod is connected with the other one of the two second connecting rods.

9. A movable assembly according to any of claims 1-7, further comprising a connector that passes through the first connecting assembly and connects to the second connecting assembly, the connector comprising:

an end cap;

a connecting part, a first end of the connecting part is connected with the end cap, and a second end of the connecting part passes through the first connecting component;

the threaded part is screwed on the second connecting component and is connected with the second end of the connecting part;

the length of the connecting part is greater than the thickness of the first connecting component.

10. A range hood, comprising: a movable assembly as claimed in any one of claims 1 to 9.