CN214249721U - Mounting structure of range hood - Google Patents

Abstract

The utility model discloses a range hood's mounting structure, including range hood body and on-hook subassembly, the on-hook subassembly is including being used for with the fixed stores pylon of outside installation basis, be provided with hook portion on the stores pylon, the on-hook subassembly still includes the couple base and can control the buckle that removes about hook portion relatively, the couple base is fixed with this body coupling of range hood, set up on the couple base and be used for supplying hook portion to pass and support hook portion's through-hole, the buckle sets up the front side at the couple base, the buckle includes backstop portion, backstop portion can make hook portion pass backstop portion forward through warping, thereby backstop portion can remove through removing about and remove with hook portion butt position and remove the backstop portion that breaks away from the position with hook portion. Compared with the prior art, the utility model has the advantages of: through setting up the buckle that removes about for the range hood body does not reciprocate in the installation, can avoid the clearance to appear in lampblack absorber top and cupboard bottom, and the installation accuracy is high.

Description

Mounting structure of range hood

Technical Field

The utility model relates to an oil smoke purifier, especially a range hood's mounting structure.

Background

The range hood works by utilizing the fluid dynamics principle, sucks and exhausts oil smoke through a centrifugal fan arranged in the range hood, and filters partial grease particles by using a filter screen. The centrifugal fan comprises a volute, an impeller arranged in the volute and a motor driving the impeller to rotate. When the impeller rotates, negative pressure suction is generated in the center of the fan, oil smoke below the range hood is sucked into the fan, accelerated by the fan and then collected and guided by the volute to be discharged out of a room.

At present, most of the extractor hood on-hook structures on the market adopt a traditional mode, namely, a hook is arranged on a wall body, and an on-hook hole is designed on the whole extractor hood, so that the extractor hood can be stably hung on the wall body. The utility model discloses a novel range hood's mounting structure as application number 201120248712.7's chinese patent discloses, including locating the wind channel back plate on the range hood wind channel, the hanger plate with locate the link plate on the wall, wind channel back plate and hanger plate fixed connection, the hanger plate is located the link plate, through having guide structure and heavy platform's wind channel back plate and locating the link plate that the wall just has certain inclination couple, when installing range hood, the couple on the link plate can make the link plate hang the hanger plate with wind channel back plate fixed connection under the effect of guide structure on the inclination of self and the wind channel back plate, thereby make the accurate installation of range hood target in place. The device is convenient to install, and the installation efficiency of the range hood can be greatly improved.

This kind of mode often can not satisfy user's individualized demand, mainly embodies and installs the wall cabinet at part user's home range hood, and because the problem of installation stroke (need raise the highest place value to the couple earlier with the lampblack absorber during the installation, hang the back complete machine and can move down a section distance), can have great installation gap with the wall cabinet after the complete machine installation, and the installation accuracy is poor, and the difficult cleanness in this gap still can influence the whole outward appearance of range hood in addition. In addition, during the use, if the range hood is lifted upwards, the hanging hole can be separated from the hook, so that the machine is in risk of falling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art existence, provide a range hood's mounting structure, simple to operate can reduce range hood installation back and the clearance of wall cabinet, improves the installation accuracy.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a range hood's mounting structure, includes range hood body and on-hook subassembly, the on-hook subassembly is including being used for with the fixed stores pylon of outside installation basis, be provided with hook portion, its characterized in that on the stores pylon: the hook component further comprises a hook base and a buckle capable of moving left and right relative to the hook portion, the hook base is fixedly connected with the range hood body, a through hole used for allowing the hook portion to penetrate and support the hook portion is formed in the hook base, the buckle is arranged on the front side of the hook base, the buckle comprises a stopping portion, the stopping portion can enable the hook portion to penetrate the stopping portion forwards through deformation, and the stopping portion can move to a position abutting against the hook portion and move to a position separated from the hook portion through left and right movement.

In order to facilitate the deformation of the stopping parts, the hook parts penetrate through the stopping parts, the stopping parts are provided with two stopping parts which are arranged at intervals up and down, the front side surfaces of the hook parts are inclined surfaces, the stopping parts can deform when contacting the front side surfaces of the hook parts, so that the distance between the two stopping parts is increased, the hook parts can pass forwards, and the stopping parts can reset after the hook parts pass.

In order to facilitate limiting the position of the buckle in the front-back direction and avoid the buckle from being separated from the hook base, the hanging machine assembly further comprises a base cover arranged on the front side of the hook base in a covering mode, an accommodating space is formed between the hook base and the base cover, and the buckle is arranged in the accommodating space and can be contacted with the buckle from the outside.

In order to stabilize the position of the stopping part and simultaneously facilitate the separation of the hook part and the buckle in the movement, the buckle further comprises two abutting parts, the abutting parts are arranged on one side of the stopping part in the left-right direction, one end, away from the operating part, of each stopping part is connected with the corresponding abutting part, the abutting parts located above gradually incline upwards and extend from the connecting positions of the stopping parts located above to the direction away from the stopping parts, the abutting parts located below gradually incline downwards and extend from the connecting positions of the stopping parts located below to the direction away from the stopping parts, and the end parts, away from the stopping parts, of each abutting part are abutted against the inner sides of the corresponding upper side walls or the lower side walls of the base cover, so that the buckle is supported in the accommodating space.

In order to operate the buckle, the buckle further comprises an operation part which can be contacted from the outside of the accommodating space, the abutting part and the operation part are respectively arranged on the two sides of the stopping part in the left-right direction, and one ends corresponding to the two stopping parts are connected through the operation part.

In order to facilitate the operation part of the buckle to be contacted from the outside, the base cover is provided with an operation hole which is convenient for the operation part to be contacted from the outside, and the operation hole extends leftwards and rightwards.

In order to facilitate the buckle to be contacted from the outside, the base cover is provided with an operation hole which is convenient for the buckle to be contacted from the outside, and the operation hole extends leftwards and rightwards.

In order to provide the hook part and enable the hook part to be supported on the hook base, a lug extending forwards is arranged on the hanging rack, the hook part extends upwards from the upper surface of the lug in a protruding mode or downwards extends in a protruding mode from the lower surface of the lug, and the lower edge of the through hole of the hook base can support the lug.

Compared with the prior art, the utility model has the advantages of: the left and right moving buckles are arranged, so that the range hood body does not move up and down in the installation process, a gap between the top of the range hood and the bottom of the cabinet can be avoided, the installation precision is high, the attractiveness of the range hood matched with the cabinet is improved, a user does not need to clean the gap, and the cleaning difficulty of the user is reduced; through the cooperation of the stopping part and the hook part, the hook base, the base cover and the buckle, the mounting structure is more reliable in the use process, and the risk of moving and falling of the range hood body is reduced.

Drawings

Fig. 1 is a schematic view of an installation state of a range hood according to an embodiment of the present invention;

fig. 2 is a schematic view of an on-hook assembly according to an embodiment of the present invention;

fig. 3 is an exploded view of an on-hook assembly in accordance with an embodiment of the present invention;

fig. 4 is a schematic view of a hook of an on-hook assembly of an embodiment of the present invention;

fig. 5 is a schematic view of a buckle of an on-hook assembly of an embodiment of the present invention;

FIG. 6 is a cross-sectional view of an on-hook assembly according to an embodiment of the present invention (only one of the clasp and base cover combination is shown);

fig. 7 is a schematic view of a disengaged state of a hook assembly according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions.

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the disclosed embodiments of the invention may be oriented in different directions and the directional terms are intended to be illustrative and should not be construed as limiting, such as "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1, an installation structure of a range hood includes a range hood body 100 and an on-hook assembly 200, wherein the range hood body 100 is hung on a wall through the on-hook assembly 200. The extractor hood body 100 can be mated with the on-hook assembly 200 in a location such as a fan rack.

Referring to fig. 2 and 3, the on-hook assembly 200 includes a hook 1, a hook base 2, a buckle 3 and a base cover 4, wherein the hook 1 is used for being fixed on an external installation base, such as a wall, and the hook base 2, the buckle 3 and the base cover 4 are fixed on the range hood body 100.

The hanger 1 includes a hanger 11 which may be elongated, a lug 12 provided on the hanger 11, and a hook 13 provided on the lug 12. For the purpose of achieving a smooth hanging-up, the lugs 12 have two, possibly formed at both ends of the hanger 11, and each lug 12 extends forwards, preferably horizontally. Each lug 12 is provided with the hook 13, each hook 13 protrudes and extends upwards from the upper surface of the lug 12, and the front side surface of each hook 13 is gradually inclined backwards from bottom to top. Alternatively, the hook 13 may extend downward from the lower surface of the lug 12. Referring to fig. 4, the hook 13 protrudes to a height d 1.

The hook base 2 may be a flat plate, and may have a mounting hole 21 formed thereon, so that a fastening member may pass through the mounting hole 21 and be connected and fixed with the range hood body 100. The positions and the number of the hook bases 2 correspond to the hook portions 13, respectively. The hook base 2 is also provided with a through hole 22 for the lug 12 and the hook part 13 of the hook 1 to pass through.

The base cover 4 is arranged on the front side of the hook base 2 and is fixedly connected with the hook base 2. A certain accommodating space is formed between the base cover 4 and the hook base 2.

The clip 3 includes a stopper portion 31, an abutting portion 32, and an operating portion 33, and the clip 3 may be an integrally molded elastic member. In the attached state, the stopper portion 31 corresponds to the hook portion 13 and extends in the left-right direction, and the abutting portion 32 and the operating portion 33 are provided on both sides of the stopper portion 31 in the left-right direction. In order to stably support the buckle 3 in the accommodating space between the hook base 2 and the base cover 4, the buckle 3 has two stopping portions 31 and two abutting portions 32, the two stopping portions 31 are arranged at intervals up and down, the corresponding ends of the two stopping portions 31 are connected through an operating portion 33, one end of each stopping portion 31, which is far away from the operating portion 33, is connected with the abutting portion 32, which is located above, is gradually inclined upwards from the connecting position with the stopping portion 31, which is located above, towards the direction far away from the stopping portion 31, and the abutting portion 32, which is located below, is gradually inclined downwards from the connecting position with the stopping portion 31, which is located below, towards the direction far away from the stopping portion 31. The end of each abutting portion 32 remote from the stopper portion 31 abuts against the inside of the corresponding upper or lower sidewall of the base cover 4, so that the clip 3 can be stably supported in the accommodating space. Referring to fig. 5, the spacing (distance in the up-down direction) between the two stopper portions 31 is d 2. Referring to fig. 6, after the installation is completed, the distance by which the catch 3 can move left and right (the operating portion 33 of the catch 3 abuts against the side surface of the base cover 4, whereby the catch 3 cannot move any more) is d3, and the distance by which the hook 13 moves to the disengageable position (i.e., the position at which the hook 13 can no longer abut against the catch 3, because the abutting portion 32 is designed to be inclined so that the height of the hook 13 is lower than the height of the disengageable position abutting portion 32) is d 4.

To ensure that the structure is realized, the above parameters satisfy the following relationship:

in the assembling process, the buckle 3 can deform, and at the moment, d2 is larger than d 1; after the assembly is completed, the buckle 3 is restored to the original state, and at the moment, d2 is less than d 1; in the disassembly process, d3 is larger than d4, so that the machine can be ensured to be smoothly taken down.

Of course, the clip 3 may have another form as long as the stopper portion 31 is provided so as to be movable left and right and a stable position is protected in the mounted state.

The base cover 4 may be provided with a window 41 at a position corresponding to the lug 12 and the hook 13 of the hanger 1 so that the lug 12 and the hook 13 protrude. Of course, the lug 12 and the hook 13 may be disposed only in the accommodation space between the base cover 4 and the hanger base 2. The base cover 4 is provided with an operation hole 42 extending left and right, the operation hole 42 corresponds to the operation portion 33 of the buckle 3, and the operation hole 42 is arranged to enable the operation portion 33 of the buckle 3 located in the accommodating space to be contacted from the outside.

The utility model discloses a range hood body 100's installation does:

firstly, a hook 1 is arranged on a wall body; then the through hole 22 of the hook base 2 is aligned with the hook portion 13 of the hook 1 and the range hood body 100 is horizontally pushed towards the wall direction, when the hook portion 13 of the hook 1 passes through the buckle 3, due to the inclined design of the front side surface of the hook portion 13, the hook portion 13 enables the buckle 3 to form an increased distance between the two stopping portions 31 through deformation, so that the hook portion 13 can be ensured to pass through, after the hook portion 13 passes through, the buckle 3 is deformed and restored, therefore, the lug 12 of the hook 1 is supported on the lower edge of the through hole 22 to prevent the range hood body 100 from falling downwards, and the hook portion 13 abuts against the front side of the stopping portion 31 of the buckle 3 to prevent the range hood body 100 from moving forwards, so that the range hood body 100 is locked and is firmly installed and cannot fall off.

The utility model discloses a range hood body 100's dismantlement process does: referring to fig. 7, the operating portion 33 of the buckle 3 is operated through the operating hole 42 on the base cover 4, so as to translate the buckle 3 in the left-right direction, the stopping portion 31 of the buckle 3 is no longer aligned with the hook portion 13, so that the hook portion 13 is opposite to the abutting portion 32, because of the inclined arrangement of the abutting portion 32, the distance from the abutting portion 32 to the vertical direction of the hook portion 13 is gradually increased, when the buckle 3 moves to the position that the hook portion 13 can no longer abut against the abutting portion 32, the hook portion 13 can pass through the buckle 3 backwards, at this time, the hook 1 can be separated from the range hood body 100 by translating the range hood body 100 in the direction away from the wall, so as to take down the range hood body 100.

Claims (8)

1. The utility model provides a range hood's mounting structure, includes range hood body (100) and on-hook subassembly (200), on-hook subassembly (200) including be used for with outside installation basis fixed stores pylon (11), be provided with hook portion (13), its characterized in that on stores pylon (11): the on-hook subassembly (200) still includes couple base (2) and buckle (3) that can remove about hook portion (13) relatively, couple base (2) are connected fixedly with range hood body (100), offer on couple base (2) and be used for supplying hook portion (13) to pass and support through-hole (22) of hook portion (13), buckle (3) set up the front side at couple base (2), buckle (3) are including backstop portion (31), backstop portion (31) can make hook portion (13) pass backstop portion (31) forward through warping, thereby backstop portion (31) can remove through removing about and remove to with hook portion (13) butt position and remove to backstop portion (31) that breaks away from the position with hook portion (13).

2. The mounting structure of a range hood according to claim 1, wherein: the stop parts (31) are arranged at intervals up and down, the front side surface of the hook part (13) is an inclined surface, the stop parts (31) can deform when contacting the front side surface of the hook part (13) to increase the distance between the two stop parts (31), so that the hook part (13) passes forwards, and the stop parts (31) can reset after the hook part (13) passes.

3. The mounting structure of a range hood according to claim 2, wherein: the on-hook component (200) further comprises a base cover (4) arranged on the front side of the hook base (2) in a covering mode, an accommodating space is formed between the hook base (2) and the base cover (4), and the buckle (3) is arranged in the accommodating space and can be in contact with the buckle (3) from the outside.

4. The mounting structure of a range hood according to claim 3, wherein: the buckle (3) further comprises two abutting parts (32), the abutting part (32) is arranged on one side of each stopping part (31) in the left-right direction, one end, far away from the operating part (33), of each stopping part (31) is connected with the corresponding abutting part (32), the abutting part (32) located above gradually inclines upwards from the connecting position of the stopping part (31) located above towards the direction far away from the stopping part (31), the abutting part (32) located below gradually inclines downwards from the connecting position of the stopping part (31) located below towards the direction far away from the stopping part (31), and the end, far away from the stopping part (31), of each abutting part (32) abuts against the inner side of the corresponding upper side wall or lower side wall of the base cover (4), so that the buckle (3) is supported in the accommodating space.

5. The mounting structure of a range hood according to claim 4, wherein: the buckle (3) further comprises an operation part (33) which can be contacted from the outside of the containing space, the abutting part (32) and the operation part (33) are respectively arranged at the two sides of the stopping part (31) in the left-right direction, and the corresponding ends of the two stopping parts (31) are connected through the operation part (33).

6. The mounting structure of a range hood according to claim 5, wherein: the base cover (4) is provided with an operation hole (42) which is convenient for contacting the operation part (33) from the outside, and the operation hole (42) extends left and right.

7. The mounting structure of a range hood according to claim 3, wherein: the base cover (4) is provided with an operation hole (42) which is convenient for contacting the buckle (3) from the outside, and the operation hole (42) extends left and right.

8. The mounting structure of a range hood according to any one of claims 1 to 7, wherein: the hanger (11) is provided with a lug (12) extending forwards, the hook part (13) extends upwards from the upper surface of the lug (12) in a protruding mode or extends downwards from the lower surface of the lug (12) in a protruding mode, and the lower edge of the through hole (22) of the hook base (2) can support the lug (12).

Images