CN214501356U

CN214501356U - Mounting structure of range hood and range hood with same

Info

Publication number: CN214501356U
Application number: CN202022287224.9U
Authority: CN
Inventors: 王安琦
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-10-26
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a range hood's mounting structure, including stores pylon and the couple of setting on the stores pylon, its characterized in that: the couple can set up on the stores pylon with rotating, the axis of rotation of couple extends along the length direction of stores pylon, the couple can be relative stores pylon locking. Also discloses a range hood applying the mounting structure. Compared with the prior art, the utility model has the advantages of: through setting up the stores pylon and rotationally setting up the couple on the stores pylon for in the installation, can keep range hood body ascending trend all the time under simple to operate's prerequisite, thereby solve the range hood that range hood couple mounting means brought and the problem that appears the gap between the wall cupboard.

Description

Mounting structure of range hood and range hood with same

Technical Field

The utility model relates to an oil smoke purifier, especially a range hood's mounting structure to and the range hood who has this mounting structure of application.

Background

The range hood has become one of the indispensable kitchen household electrical appliances in modern families. 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 mode often cannot meet the individual requirements of users, and is mainly reflected in that a hanging cabinet is installed on a range hood in a part of users, and due to the problem of installation stroke (the range hood needs to be lifted to the highest value of a hook when being installed, and the whole range hood moves downwards for a certain distance after being hung), a large installation gap exists between the whole range hood and the hanging cabinet after being installed, the installation precision is poor, and the overall appearance of the range hood is influenced; in addition, the gaps can accumulate dust and are not easy to clean, and the visual impression is poor

The existing market does not have a better solution to the problem basically, and although the gap can be eliminated by the mode of firstly installing the cabinet and then installing the range hood, the subsequent disassembly and maintenance of the range hood are affected.

SUMMERY OF THE UTILITY MODEL

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

The utility model aims to solve the second technical problem that a range hood that uses there is above-mentioned mounting structure is provided.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the utility model provides a range hood's mounting structure, includes stores pylon and the couple of setting on the stores pylon, its characterized in that: the couple can set up on the stores pylon with rotating, the axis of rotation of couple extends along the length direction of stores pylon, the couple can be relative stores pylon locking.

In order to provide the hook, the hanging rack is provided with a flange which is provided with two flanges and is arranged at intervals along the length direction of the hanging rack, and the hook is rotatably connected with the flange.

Preferably, in order to facilitate the rotatable connection of the hook, a connection hole is formed in each flange, each connection hole extends along the length direction of the hanger, each connection hole at least penetrates through the inner side face of each flange facing the other flange, and the hook penetrates through the connection hole through a pin shaft so as to be rotatably connected with the hanger.

In order to support the range hood body conveniently, the hook comprises a first hook part and a second hook part which are integrally formed, a certain included angle is formed between the first hook part and the second hook part, and the first hook part is located below the second hook part in an initial state.

In order to play a role in preventing the range hood body from falling off transiently in the installation process, the middle of the second hook part is hollowed and provided with an elastic sheet, and the elastic sheet gradually inclines towards the space between the first hook part and the second hook part from one end close to the first hook part to the direction far away from the first hook part.

In order to avoid the interference of the hanging rack and the hook, the hanging rack is provided with a through hole, and the flange is formed on the lower edge of the through hole.

In order to facilitate the limiting of the position of the hook, a limiting strip used for limiting the position of the bottom of the hook is arranged between the bottom surfaces of the two flanges.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: the utility model provides a range hood, includes the range hood body, its characterized in that: the range hood body is provided with a mounting hole for the hook to pass through.

In order to avoid the falling of the range hood body, a first fixing hole is formed in the hook, a second fixing hole matched with the first fixing hole is formed in the hanging frame, a third fixing hole is formed in the range hood body, the third fixing hole is located above the mounting hole, and the mounting structure further comprises a fastener capable of sequentially penetrating through the first fixing hole, the third fixing hole and the second fixing hole to enable the mounting structure and the range hood body to be locked.

Compared with the prior art, the utility model has the advantages of: through setting up the stores pylon and rotationally setting up the couple on the stores pylon for in the installation, can keep range hood body ascending trend all the time under simple to operate's prerequisite, thereby solve the range hood that range hood couple mounting means brought and the problem that appears the gap between the wall cupboard.

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 an exploded view of FIG. 1;

fig. 3 is a schematic view of a hanger of a mounting structure of a range hood according to an embodiment of the present invention;

fig. 4 is a schematic view of a hook of the mounting structure of the range hood according to the embodiment of the present invention;

fig. 5 is a partial sectional view (side view) of the range hood of the embodiment of the present invention before installation;

FIG. 6 is a partial cross-sectional view of a range hood according to an embodiment of the present invention prior to installation;

fig. 7 is a partial cross-sectional view (side view) of a first step in the installation of a range hood in accordance with an embodiment of the present invention;

FIG. 8 is a partial cross-sectional view of a first step in the installation of a range hood in accordance with an embodiment of the present invention;

fig. 9 is a partial cross-sectional view (side view) of a second step in the installation of the range hood of the embodiment of the present invention;

FIG. 10 is a partial cross-sectional view of a second step in the installation of the range hood of the embodiment of the present invention;

fig. 11 is a partial sectional view (side view) of the range hood according to the embodiment of the present invention after installation;

fig. 12 is a partial sectional view of the range hood according to the embodiment of the present invention after installation.

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 to 4, a range hood includes a range hood body 100 and a mounting structure for fixing the range hood body 100 to an external mounting base (generally, a wall surface). For ease of illustration, only the fan housing of the extractor hood body 100 is shown in all of the figures.

The mounting structure comprises a hanging rack 1 and a hook 2 arranged on the hanging rack 1. The hanger 1 is in a long strip plate shape, a through hole 11 is formed in the through hole, a flange 12 is formed by extending forwards at the lower edge of the through hole 11, and the flanges 12 are arranged at intervals left and right (intervals in the length direction of the hanger 1). A spacing strip 13 is arranged between the bottom surfaces of the two flanges 12. In order to stabilize the connection and avoid one-way roll, the through holes 11 have two, spaced apart along the length of the hanger 1.

Each flange 12 is provided with a connecting hole 14, each connecting hole 14 extends along the length direction of the hanger 1, and each connecting hole 14 penetrates at least through each flange 12 towards the inner side surface of the other flange 12. The hook 2 is rotatably coupled to the hanger 1 by inserting the pin 212, etc. into the coupling hole 14, and the rotation axis of the hook 2 extends along the length direction of the hanger 1. The hook 2 comprises a first hook part 21 and a second hook part 22 which are integrally formed, and a certain included angle is formed between the first hook part 21 and the second hook part 22, so that a roughly V shape is formed. The transition between the first hook 21 and the second hook 22 is supported on the stop strip 13. In the initial state of non-attachment, the first hook 21 is located below the second hook 22, and the V-shaped opening faces forward. The middle of the second hook 22 is hollowed and provided with a spring piece 23, and the spring piece 23 gradually inclines into the space between the first hook 21 and the second hook 22 from the end close to the first hook 21 to the direction away from the first hook 21. The elastic piece 23 may be integral with the first hook 21. The structure may be a separate structure.

The range hood body 100 is provided with a mounting hole 101 at a position corresponding to the hook 2, so that the hook 2 and the flange 12 can conveniently pass through the mounting hole. The first hook portion 21 has a first fixing hole 211 at an end thereof away from the second hook portion 22, the hanger 1 has a second fixing hole 15, the extractor hood body 100 has a third fixing hole 102, and the third fixing hole 102 is located above the mounting hole 101. The mounting structure further comprises a fastener 3 which can pass through the three fixing holes so as to lock the mounting structure and the extractor hood body 100, and the fastener 3 can be a screw preferably.

Referring to fig. 5 and 6, before installation, the front end of the first hook 21 is aligned with the installation hole 101 of the extractor hood body 100.

Referring to fig. 7 and 8, during installation, firstly, the range hood body 100 is pushed backwards, so that the first hook portion 21 of the hook 2 gradually passes through the installation hole 101 until the first hook portion completely passes through the installation hole 101, at this time, the flange 12 also passes through the installation hole 101, in the above insertion process, the elastic sheet 23 is higher than the second hook portion 22, so that the elastic sheet 23 is extruded by the lower edge of the installation hole 101 of the range hood body 100 and deforms downwards, after the installation hole 101 is passed through, because the elastic sheet 23 is no longer stressed, the elastic sheet 23 rebounds and abuts against the upper edge of the installation hole 101, so that the range hood body 100 is prevented from being pulled out forwards, a temporary fixing effect is achieved, and the range hood is ensured not to fall off at this time. Then, the hook 2 is pushed to rotate, so that the first hook 21 rotates upwards and backwards, at the moment, the second hook 22 rotates along with the first hook, the end part of the second hook is inserted into the through hole 11 of the hanger 1, and the range hood body 100 is supported on the second hook 22.

Referring to fig. 9 and 10, the hook 2 is continuously rotated until the first hook 21 rotates to align the first fixing hole 211 formed therein with the third fixing hole 102 formed in the extractor hood body 100.

Referring to fig. 11 and 12, the fastening member 3 sequentially passes through the first fixing hole 211 on the hook 2, the third fixing hole 102 on the range hood body 100, and the second fixing hole 15 on the hanger 1, so as to lock the mounting structure and the range hood body and prevent the range hood body 100 from falling off during use.

The mounting structure enables the range hood body 100 to always keep in an upward trend in the process of inserting the hook 2, and the problem of a gap between the range hood body and a hanging cabinet can be well solved. And the whole installation process can be completed by one person, so that the installation is convenient.

Claims

1. The utility model provides a range hood's mounting structure, includes stores pylon (1) and couple (2) of setting on stores pylon (1), its characterized in that: couple (2) can set up on stores pylon (1) with rotating, the axis of rotation of couple (2) extends along the length direction of stores pylon (1), couple (2) can be relatively stores pylon (1) locking.

2. The mounting structure of a range hood according to claim 1, wherein: the hanger (1) is provided with two flanges (12), the flanges (12) are arranged at intervals along the length direction of the hanger (1), and the hook (2) is rotatably connected with the flanges (12).

3. The mounting structure of a range hood according to claim 2, wherein: each flange (12) is provided with a connecting hole (14), each connecting hole (14) extends along the length direction of the hanging rack (1), each connecting hole (14) at least penetrates through the inner side face, facing the other flange (12), of each flange (12), and the hook (2) penetrates through the connecting holes (14) through the pin shaft (212) to be rotatably connected with the hanging rack (1).

4. The mounting structure of a range hood according to any one of claims 1 to 3, wherein: couple (2) including first hook portion (21) and second hook portion (22), two hook portion integrated into one piece, have certain contained angle between first hook portion (21) and the second hook portion (22), under the initial condition, first hook portion (21) are located the below of second hook portion (22).

5. The mounting structure of a range hood according to claim 4, wherein: the middle of the second hook part (22) is hollowed and provided with an elastic sheet (23), and the elastic sheet (23) is gradually inclined towards the space between the first hook part (21) and the second hook part (22) from one end close to the first hook part (21) to the direction far away from the first hook part (21).

6. The mounting structure of a range hood according to claim 2 or 3, wherein: the hanger (1) is provided with a through hole (11), and the flange (12) is formed on the lower edge of the through hole (11).

7. The mounting structure of a range hood according to claim 2 or 3, wherein: a limiting strip (13) used for limiting the bottom position of the hook (2) is arranged between the bottom surfaces of the two flanges (12).

8. The utility model provides a range hood, includes range hood body (100), its characterized in that: the range hood body (100) is provided with a mounting hole (101) for the hook (2) of any one of claims 1 to 7 to pass through.

9. The range hood of claim 8, wherein: the range hood is characterized in that a first fixing hole (211) is formed in the hook (2), a second fixing hole (15) matched with the first fixing hole (211) is formed in the hanging rack (1), a third fixing hole (102) is formed in the range hood body (100), the third fixing hole (102) is located above the mounting hole (101), and the mounting structure further comprises a fastener (3) capable of sequentially penetrating through the first fixing hole (211), the third fixing hole (102) and the second fixing hole (15) to enable the mounting structure and the range hood body (100) to be locked.