CN210568756U

CN210568756U - Connecting piece and range hood

Info

Publication number: CN210568756U
Application number: CN201921589959.8U
Authority: CN
Inventors: 陈思强; 胡小帝; 许宁; 张豆豆; 丁泺火
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-19
Anticipated expiration: 2029-09-23

Abstract

The utility model provides a connecting piece and range hood, connecting piece self can set up on the oil net, when needs assemble the oil net on the collection petticoat pipe, the first moving part of a drive spring drive this moment, through the wedge cooperation between second moving part and the first moving part for the second moving part can be stable stretch out the casing, inside the second moving part will enter into the collection petticoat pipe this moment, thereby avoid oil net and collection petticoat pipe to take place to break away from. When the oil net is detached from the fume collecting cover as required, external force acts on the first moving part through the quick detaching holes, the first moving part is separated from the second moving part at the moment, the second moving part enters the second accommodating cavity, and the fume collecting cover and the oil net lose connection at the moment, so that the detaching operation is completed.

Description

Connecting piece and range hood

Technical Field

The utility model relates to a range hood technical field, concretely relates to be suitable for and carry out connecting piece installed to range hood oil net.

Background

The oil net is the essential equipment among the range hood, and in the in-service use process, the oil net can at first contact with the oil smoke, uses a period after when the oil net, can assemble many places greasy dirt on the oil net, needs to dismantle the oil net this moment and wash.

Among the prior art, in order to realize the dismouting of oil net, fix the oil net through adopting the screw, but in long-term use, because range hood itself can produce the vibration, the screw can take place to become flexible, causes the oil net to drop from the cigarette machine body.

In order to solve the unstable problem of this kind of connection, provide among the prior art and adopted the both sides at the oil net to set up the slide rail structure and realize assembling the oil net. However, during the installation process, if the sliding rails on the two sides have inconsistent strokes, the filter screen will be in an unbalanced state, and a corner of the filter screen may protrude out of the surface of the smoke collecting hood, which may affect the appearance.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the filter screen mounting structure among the prior art and leading to the filter screen not in proper order smooth defect at the dismantlement in-process easily.

Therefore, the utility model provides a connecting piece, include: a housing including a first accommodating chamber and a second accommodating chamber; the first movable piece is arranged in the first accommodating cavity and can move towards a first direction in the first accommodating cavity; the second movable piece is arranged in the second accommodating cavity and can move towards a second direction in the second accommodating cavity, and wedge-shaped surfaces attached to each other are arranged at the contact part of the first movable piece and the second movable piece and are used for converting the movement of the first movable piece in the first direction into the movement of the second movable piece in the second direction; the first driving spring is abutted between the first accommodating cavity and the first movable piece and used for driving the first movable piece to drive the second movable piece to move; and the quick-release hole is arranged on the shell and is positioned in front of the driving force of the first driving spring.

The utility model provides a connecting piece still includes: and one end of the second driving spring is abutted against the second accommodating cavity, and the other end of the second driving spring is abutted against one end, far away from the wedge-shaped surface, of the second movable member.

The utility model provides a connecting piece takes place to move towards keeping away from at first holding the chamber extension of first moving part direction forms the bulge.

The utility model provides a connecting piece is in first drive spring sets up in the bulge with one side that the quick detach hole is relative.

The utility model provides a connecting piece, first hold and be provided with the stopper in the chamber, the stopper is located first moving part orientation the place ahead position in quick detach hole motion route.

The utility model provides a connecting piece, stopper with the motion route of first moving part is mutually perpendicular.

The utility model provides a connecting piece, the inside recess that is provided with of first moving part, a drive spring sets up inside the recess.

The utility model discloses provide a range hood simultaneously, include: an oil screen; the utility model provides a connecting piece, which is detachably arranged on the oil net; the collection petticoat pipe is provided with on it and is used for placing the installing port of oil net, be provided with the connecting hole with the corresponding position of second moving part on the installing port, the connecting piece has the messenger the second moving part gets into the connecting hole is in order to incite somebody to action the oil net assembly is in first state on the collection petticoat pipe to and make under the exogenic action the second moving part breaks away from the connecting hole is in order to incite somebody to action the oil net breaks away from the second state of collection petticoat pipe.

The utility model provides an among the range hood, the oil net is last to be provided with the embedding hole, set up on the connecting piece inside the embedding hole.

One side that the tip of second moving part is close to the collection petticoat pipe is provided with the inclined plane, follows the tip of second moving part to the direction of first moving part, the thickness of inclined plane increases gradually.

The two sides of the second containing cavity on the connecting piece are provided with connecting parts, and screws pass through the connecting parts to be installed on the oil net.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a connecting piece, it self can set up on the oil net, when needs assemble the oil net on collection petticoat pipe, the first moving part of first drive spring drive this moment, through the wedge-shaped surface cooperation between second moving part and the first moving part for the second moving part can be stable stretch out the casing, and inside the second moving part will enter into collection petticoat pipe this moment, thereby avoided oil net and collection petticoat pipe to take place to break away from. When the oil net is detached from the fume collecting cover as required, external force acts on the first moving part through the quick detaching holes, the first moving part is separated from the second moving part at the moment, the second moving part enters the second accommodating cavity, and the fume collecting cover and the oil net lose connection at the moment, so that the detaching operation is completed.

2. The utility model provides a connecting piece still includes second drive spring, and the one end top is leaned on in the second holds the chamber, and the other end top is leaned on the second moving part is kept away from the one end of wedge face.

Through setting up second drive spring, when first moving part breaks away from the second moving part, second drive spring will drive first moving part and enter into the second and hold intracavity portion to increase the drive power of second moving part, avoid the second moving part protrusion second to hold the chamber and lead to dismantling the failure.

3. The utility model provides a connecting piece, first drive spring set up in the bulge with one side that the quick detach hole is relative.

Through the arrangement mode, the protruding part can be clamped on the oil screen, and the effect of stabilizing the connecting piece is started; meanwhile, the first driving spring and the quick-release hole are arranged oppositely, when the first moving part needs to be driven through the quick-release hole, the first spring cannot influence the quick-release hole in space, and therefore driving convenience of the first moving part is improved.

4. The utility model provides a connecting piece, the first stopper that is provided with in holding the chamber, the stopper is located first moving part orientation the place ahead position in quick detach hole motion route.

Through setting up the stopper, can avoid first movable block to hold intracavity portion excessive motion, take place to break away from with the second movable block.

5. The utility model provides a connecting piece, the inside recess that is provided with of first moving part, a drive spring sets up inside the recess. Through setting up the recess, can avoid first drive spring and first moving part to take place to deviate from, cause the connecting piece to become invalid.

6. The utility model provides a range hood realizes the connection of oil net and collection petticoat pipe through the connecting piece, and the connecting piece cooperatees through the connecting hole of second moving part and collection petticoat pipe, and the range hood that can avoid among the prior art causes the unstable condition of assembly to take place when both sides set up the slide rail structure.

7. The utility model provides a range hood, the tip of second moving part is close to one side of collection petticoat pipe is provided with the inclined plane, follows the tip of second moving part to the direction of first moving part, the thickness on inclined plane increases gradually.

When the second moving part is embedded into the smoke collecting cover, the thickness of the inclined surface is gradually increased towards the first moving part, so that the second moving part can conveniently enter the connecting hole, and the connecting action of the connecting piece is facilitated.

8. The utility model provides a range hood, the both sides that lie in the second on the connecting piece and hold the chamber are provided with connecting portion, and the screw passes through connecting portion will the connecting piece is installed on the oil net.

Through setting up connecting portion for the connecting piece can be stabilized on the oil net, provides the exercise level stability that improves the connecting piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the connecting member provided by the present invention;

fig. 2 is a second structural schematic view of the connecting member provided by the present invention;

FIG. 3 is a schematic view of the connection between the connecting piece and the oil net and the smoke collecting hood provided by the present invention;

fig. 4 is a schematic view of a second connection between the connection piece and the oil net and the smoke collecting hood provided by the present invention.

Description of reference numerals:

1-a shell; 11-a first containing cavity; 12-a second containing cavity; 111-a projection; 2-a first movable member; 31-inclined plane; 3-a second movable member; 21-a groove; 4-a first drive spring; 5-quick-release hole; 6-a second drive spring; 7-a limiting block; 8-oil screen; 9-smoke collecting hood; 91-connecting hole; 10-a connecting part; a-wedge surface.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides a connector, as shown in fig. 1 and 2, including: a housing 1 including a first accommodation chamber 11 and a second accommodation chamber 12; a first movable member 2 disposed in the first accommodation chamber 11 and capable of moving in the first accommodation chamber 11 in a first direction; the second movable piece 3 is arranged in the second accommodating cavity 12 and can move in a second direction in the second accommodating cavity 12, and wedge-shaped surfaces attached to each other are arranged at the contact part of the first movable piece 2 and the second movable piece 3 so as to convert the movement of the first movable piece 2 in the first direction into the movement of the second movable piece 3 in the second direction; the first driving spring 4 is abutted between the first accommodating cavity 11 and the first movable part 2 and used for driving the first movable part 2 to drive the second movable part 3 to move; and a quick release hole 5 provided in the housing 1 and located in front of the driving force of the first driving spring 4.

When needs assemble the oil net on collection petticoat pipe, first driving spring drive first moving part this moment, through the wedge-shaped surface cooperation between second moving part and the first moving part for the second moving part can be stable stretch out the casing, inside the second moving part will enter into collection petticoat pipe this moment, because first driving spring provided thrust, can avoid oil net and collection petticoat pipe to take place to break away from. When the oil net is torn down from the collection petticoat pipe as required, external force passes through quick detach hole effect on first moving part, and external force as long as can be greater than the elasticity that first drive spring provided, the action of keeping away from quick detach hole just can take place for first moving part, and first moving part will break away from with the second moving part this moment, and the second moving part will enter into the second under the action of gravity and hold the chamber, will lose the connection between collection petticoat pipe and the oil net this moment to accomplish the dismantlement operation.

Specifically, in this embodiment, the wedge surface is disposed at an angle of 45 degrees, so that the movement tracks of the first movable member and the second movable member are perpendicular to each other. As shown in fig. 1, when the first movable block moves in the up-down direction, the second movable block moves in the left-right direction. As a modification, the angle of the wedge surface may be adjusted according to an actual product, and is not limited to the angle in the present embodiment.

In this embodiment, as shown in fig. 1, a groove 21 is provided inside the first movable member 2, and the first driving spring 4 is provided inside the groove 21.

As shown in fig. 1, the connector provided in this embodiment further includes a second driving spring 6, one end of which abuts against the second accommodating cavity 12, and the other end of which abuts against an end of the second movable member 3 away from the wedge surface.

In the present embodiment, as shown in fig. 1, a protrusion 111 is formed in the first accommodation chamber 11 extending in a direction away from the first movable element 2. The first drive spring 4 is disposed on the side of the projection 111 opposite to the quick release hole 5.

Through the arrangement mode, the protruding part can be clamped on the oil net, and the oil net supports the connecting piece at the moment, so that the connecting piece is started to be stabilized; meanwhile, the first driving spring and the quick-release hole are arranged oppositely, when the first moving part needs to be driven through the quick-release hole, the first spring cannot influence the quick-release hole in space, and therefore driving convenience of the first moving part is improved.

In this embodiment, a limiting block 7 is disposed in the first accommodating cavity 11, and the limiting block 7 is located at a front position of the first movable member 2 facing the moving path of the quick release hole 5. Through setting up the stopper, can avoid first movable block to hold intracavity portion excessive motion, take place to break away from with the second movable block.

Specifically, the limit block 7 is perpendicular to the movement path of the first movable member 2.

Example 2

The present embodiment provides a range hood, as shown in fig. 3 and 4, including: an oil screen 8; the connector provided in embodiment 1, which is detachably mounted on the oil net 8; the collection petticoat pipe 9 is provided with on it and is used for placing the installing port of oil net 8, the position corresponding with second moving part 3 on the installing port is provided with connecting hole 91, the connecting piece has the messenger second moving part 3 gets into connecting hole 91 is in order to incite somebody to action oil net 8 assembles first state on the collection petticoat pipe 9 to and make under the exogenic action second moving part 3 breaks away from connecting hole 91 is in order to incite somebody to action oil net 8 breaks away from the second state of collection petticoat pipe 9. The connecting piece is used for realizing the connection of the oil screen and the smoke collecting hood, and the connecting piece is matched with the connecting hole of the smoke collecting hood through the second moving part, so that the unstable assembly condition of the range hood in the prior art when the sliding rail structures are arranged on the two sides can be avoided.

In this embodiment, the oil screen 8 is provided with an insertion hole, and the connecting member is provided inside the insertion hole. Meanwhile, connecting parts 10 are arranged on two sides of the connecting piece, which are positioned in the second containing cavity 12, and screws pass through the connecting parts 10 to be installed on the oil net 8.

In the present embodiment, an inclined surface 31 is provided at a side of the end portion of the second movable element 3 close to the smoke collecting hood 9, and a thickness of the inclined surface 31 gradually increases in a direction from the end portion of the second movable element 3 to the first movable element 2.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A connector, comprising:

a housing (1) comprising a first housing chamber (11) and a second housing chamber (12);

a first mobile element (2) arranged in the first housing chamber (11) and capable of moving in the first housing chamber (11) in a first direction;

the second movable piece (3) is arranged in the second accommodating cavity (12) and can move towards a second direction in the second accommodating cavity (12), and wedge-shaped surfaces attached to each other are arranged at the contact part of the first movable piece (2) and the second movable piece (3) and are used for converting the movement of the first direction of the first movable piece (2) into the movement of the second direction of the second movable piece (3);

the first driving spring (4) is abutted between the first accommodating cavity (11) and the first movable part (2) and is used for driving the first movable part (2) to drive the second movable part (3) to move;

and the quick-release hole (5) is arranged on the shell (1) and is positioned in front of the driving force of the first driving spring (4).

2. The fitting according to claim 1, further comprising: and one end of the second driving spring (6) is abutted against the second accommodating cavity (12), and the other end of the second driving spring is abutted against one end, far away from the wedge-shaped surface, of the second movable piece (3).

3. A connection piece according to claim 2, characterised in that the first housing chamber (11) extends in a direction away from the first mobile element (2) to form a projection (111).

4. A connection according to claim 3, characterized in that the first drive spring (4) is arranged in the projection (111) on the side opposite the quick release hole (5).

5. The connecting piece according to any one of claims 1 to 4, characterized in that a limiting block (7) is arranged in the first accommodating cavity (11), and the limiting block (7) is located in a front position of a moving path of the first movable piece (2) towards the quick release hole (5).

6. A connection piece according to claim 5, characterized in that the stop (7) is perpendicular to the path of movement of the first movable part (2).

7. Connection according to claim 2, characterized in that a groove (21) is provided inside the first mobile element (2), the first drive spring (4) being provided inside the groove (21).

8. A range hood, comprising:

an oil screen (8);

the attachment of any of claims 1-7, which is detachably mounted on the oil network (8);

collection petticoat pipe (9), be provided with on it and be used for placing the installing port of oil net (8), be provided with connecting hole (91) with the corresponding position of second moving part (3) on the installing port, the connecting piece has the messenger second moving part (3) get into connecting hole (91) are with oil net (8) assembly is in first state on collection petticoat pipe (9), and make under the exogenic action second moving part (3) break away from connecting hole (91) are with oil net (8) breaks away from the second state of collection petticoat pipe (9).

9. The range hood according to claim 8, wherein the oil screen (8) is provided with an insertion hole, and the connecting piece is arranged inside the insertion hole.

10. The extractor hood according to claim 9, characterized in that the side of the end of the second mobile (3) close to the fume collecting hood (9) is provided with an inclined surface (31), the thickness of the inclined surface (31) increasing gradually in the direction from the end of the second mobile (3) to the first mobile (2).

11. The range hood according to claim 9, wherein the connecting member is provided with connecting portions (10) at both sides of the second receiving cavity (12), and screws are used for mounting the connecting member on the oil screen (8) through the connecting portions (10).