CN213237664U

CN213237664U - Hook assembly and range hood with same

Info

Publication number: CN213237664U
Application number: CN202021371464.0U
Authority: CN
Inventors: 徐敬龙; 朱学江
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-05-18
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a couple subassembly and use range hood by this couple subassembly, including the couple, the couple is including being used for the installation department of being connected with outside first installation basis and on the installation department, be used for hanging the portion of hanging connection who establishes outside second installation basis, the one end that the installation department was kept away from to the portion of hanging connection is formed with the piece that ends of extending to the outside of hanging connection, its characterized in that: and a buckle assembly used for limiting the second mounting base on the hanging part is arranged between one side of the second mounting base, which is far away from the mounting part, and the anti-falling part. Compared with the prior art, the utility model has the advantages of: the range hood can be installed in a translation mode, seamless installation between the top of the smoke collecting hood and the cabinet is achieved, and the fan frame is prevented from breaking away from the hook.

Description

Hook assembly and range hood with same

Technical Field

The utility model relates to an oil smoke purifier, especially a couple subassembly and use range hood by this couple subassembly.

Background

Along with the change of living environment of people and the improvement of life quality, the requirement on the range hood is higher and higher, and the on-hook structure of the existing range hood is generally composed of a hook fixed on a wall body and a hanging hole on a fan frame.

Chinese utility model patent No. 200920052014.2 discloses a range hood stores pylon, and it includes link plate, couple, and both ends are equipped with left end breach, right-hand member breach respectively about the couple.

However, when the hanging rack in the above patent is used, the range hood needs to move the fan frame upwards for a certain distance to realize the hanging of the hanging hole on the hook on the fan frame during installation and to realize the separation of the hanging hole from the hook during disassembly, so that a gap exists between the top of the fume collecting hood and the cabinet, the matching aesthetic degree of the range hood and the cabinet is affected, and the dirt accumulated in the gap between the top of the fume collecting hood and the cabinet is difficult to clean; furthermore, if a user accidentally touches the range hood during use to lift the range hood upwards, the range hood may be separated from the hook, and the risk of falling off exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first technical problem that will solve is not enough to above-mentioned prior art existence, provides one kind and can realize range hood's translation installation, realize the seamless installation between collection petticoat pipe top and the cupboard and avoid taking place the couple subassembly that the fan frame breaks away from the accident on the couple.

The utility model aims to solve the second technical problem that a range hood that has this couple subassembly of using is provided.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the utility model provides a hook component, includes the couple, the couple is including the installation department that is used for being connected with outside first installation basis and on the installation department, be used for hanging the portion of hanging of establishing outside second installation basis, the one end that the installation department was kept away from to the portion of hanging is formed with the piece that ends of extending to the outside of hanging portion and takes off its characterized in that: the utility model discloses a buckle assembly, including first buckle and second buckle, the buckle can be in first buckle and second buckle amalgamation, will only take off a tight first state between first buckle and second buckle, the buckle can also be in the second state that supplies to only take off a tight and pass between first buckle and the second buckle, first buckle and second buckle keep the trend of amalgamation.

In order to facilitate the setting of the buckle, the buckle assembly further comprises a base connected with one side of the second installation base far away from the installation part, one side of the second installation base is far away from the buckle, a first installation hole for the anti-disengagement part and the hanging part to pass through is formed in the base, a first concave part recessed towards the direction far away from the second buckle is formed in one side adjacent to the first buckle, a second concave part recessed towards the direction far away from the first buckle is formed in one side adjacent to the first buckle, the first concave part and the second concave part are spliced to form a second installation hole for the hanging part to pass through, and the anti-disengagement part is at least partially located in the outer side of the second installation hole in the projection of one side of the base close to the second installation hole.

In order to realize the connection of the buckle on the base, a first extending wall extending towards the direction of keeping away from the second installation base direction is formed on the base corresponding to the outer side of the first buckle, a second extending wall extending towards the direction of keeping away from the second installation base direction is formed on the base corresponding to the outer side of the second buckle, a first clamping block extending towards the outer side is formed on the outer side of the first buckle, a second clamping block extending towards the outer side is formed on the outer side of the second buckle, a first clamping groove matched with the first clamping block in a clamping mode is formed on the first extending wall, and a second clamping groove matched with the second clamping block in a clamping mode is formed on the second extending wall.

In order to form a first clamping groove on the first extending wall and a second clamping groove on the second extending wall, the first mounting hole is circular, the first extending wall and the second extending wall are both arc-shaped and concentric with the first mounting hole, and the first clamping groove and the first clamping block as well as the second clamping groove and the second clamping block are in rotary clamping fit; in the anticlockwise direction, the first clamping groove is formed from the upstream end of the first extending wall to the inner side direction, and the second clamping groove is formed from the upstream end of the second extending wall to the inner side direction; or in the clockwise direction, the first clamping groove is formed from the upstream end of the first extending wall to the inner side direction, and the second clamping groove is formed from the upstream end of the second extending wall to the inner side direction.

In order to enable the buckle to be connected with the base, the hand is convenient to grab, and the first buckle and the second buckle are respectively provided with a hand grip which extends towards the direction away from the second installation base and is convenient to grab.

The clip assembly further includes a locking device that maintains the first clip and the second clip in a split-type trend.

According to an aspect of the present invention, in order to make the buckle return to and maintain the first state (the first buckle and the second buckle remain engaged) from the second state, thereby preventing the buckle from being disengaged from the disengagement preventing member, the locking device includes first magnetic members respectively provided at the inner sides of the first extension walls corresponding to the first buckle, and second magnetic members provided at the inner sides of the second extension walls corresponding to the second buckle.

According to another aspect of the present invention, in order to make the buckle return to and keep the first state (the first buckle and the second buckle keep the split) from the second state, thereby preventing the buckle from breaking away from the anti-slip piece, thereby realizing the function of self-locking, the locking device includes a hook provided on one of the first buckle or the second buckle and a connecting column engaged with the hook on the other corresponding first buckle or second buckle.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: the utility model provides an use range hood that has this couple subassembly, includes the fan frame, the fan frame is including being located the back plate of rear side, the back plate constitutes second installation basis, its characterized in that: and a third mounting hole for the hanging part and the anti-falling part to pass through is formed in the rear plate.

Compared with the prior art, the utility model has the advantages of: the base is arranged on one side, far away from the mounting part, of the rear plate, so that the first mounting hole formed in the base corresponds to the third mounting hole formed in the rear plate, the fan frame is translated towards the direction of a wall body, the anti-release part sequentially penetrates through the third mounting hole and the first mounting hole, and the rear plate is limited on the hook through the clamping and buckling assembly; by providing the locking means, the catch is returned from the second state to and retained in the first state, thereby preventing the catch from disengaging from the release stop.

Drawings

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

FIG. 2 is an enlarged view of portion I of FIG. 1;

fig. 3 is a cross-sectional view of a hook assembly of a range hood according to an embodiment of the present invention on a rear plate;

fig. 4 is an exploded view of a hook assembly and a fan frame of a range hood according to a first embodiment of the present invention;

fig. 5 is a schematic view of a hook assembly of a range hood according to an embodiment of the present invention;

fig. 6 is an exploded view of the hook assembly and the fan frame of the range hood according to the second embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

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.

Example one

Referring to fig. 1 to 2, a range hood includes a fume collecting hood 3, a fan frame 2 disposed above the fume collecting hood 3, and a hook assembly for fixing the fan frame 2 to an external first installation base.

Referring to fig. 3 to 4, the blower frame 2 includes a rear plate 21 at the rear side. The couple subassembly includes couple 11, and couple 11 is including being used for the installation department 111 of being connected with outside first installation basis and on installation department 111, be used for hanging the department of hanging 112 of establishing outside second installation basis, and installation department 111 is discoid, and department of hanging 112 is cylindricly, sets up the center department at installation department 111. A slip-off stopper 113 extending toward the outer periphery is formed at one end of the hanging part 112 away from the mounting part 111, and the slip-off stopper 113 is a cone whose radial dimension gradually decreases from one end close to the hanging part 112 toward one end away from the hanging part 112. In this embodiment, the first mounting base is a wall, the mounting portion 111 is fixed to the wall by a screw, the rear plate 21 forms the second mounting base, and the rear plate 21 is provided with a third mounting hole 211 through which the hanging portion 112 and the anti-slip member 113 pass.

A buckle assembly 12 for limiting the rear plate 21 on the hanging part 112 is arranged between one side of the rear plate 21 far away from the mounting part 111 and the anti-falling part 113. The latch assembly 12 includes a base 121 connected to a side of the rear plate 21 remote from the mounting portion 111 and a latch 122 disposed on the side of the base 121 remote from the rear plate 21. The base 121 and the back plate 21 can be connected by a rivet, the base 121 is provided with a first mounting hole 1211 through which the anti-falling piece 113 and the hanging part 112 pass, and the first mounting hole 1211 and the third mounting hole 211 are correspondingly arranged. The buckle 122 includes a first buckle 1221 and a second buckle 1222 that are mutually spliced, the buckle 122 is in a cylindrical shape that is opened towards one side of the base 121, the first buckle 1221 and the second buckle 1222 are formed by cutting the buckle 122 along a cross section passing through an axis of the buckle 122, that is, projections of the first buckle 1221 and the second buckle 1222 in a radial direction are both semicircular. A first recessed portion 12211 recessed toward a direction away from the second buckle 1222 is formed in the middle of one side (straight side) of the first buckle 1221 adjacent to the second buckle 1222, a second recessed portion 12221 recessed toward a direction away from the first buckle 1221 is formed in the middle of one side of the second buckle 1222 adjacent to the first buckle 1221, a second mounting hole 1223 for the hanging portion 112 to pass through is formed by splicing the first recessed portion 12211 and the second recessed portion 12221, and the second mounting hole 1223 is circular. The anti-slip member 113 is located at least partially outside the second mounting hole 1223 in a projection of the second mounting hole 1223 on a side close to the base 121, thereby preventing the anti-slip member from passing through the second mounting hole 1223 in a hooked state. The clip 122 has a first state in which the first clip 1221 abuts against the second clip 1222 to mate the first clip 1221 and the second clip 1222, and the clip 122 further has a second state in which the gap between the first recess 12211 and the second recess 12221 is expanded to allow the anti-slip member 113 to pass through after the anti-slip member 113 presses the second mounting hole 1223.

A first extending wall 1212 extending in a direction away from the second mounting base direction is formed on the base 121 corresponding to a position (arc edge) (outside) of the first buckle 1221 away from the second buckle 1222, and a second extending wall 1213 extending in a direction away from the second mounting base direction is formed on the base 121 corresponding to a position (arc edge) (outside) of the second buckle 1222 away from the first buckle 1221. The first mounting hole 1211 on the base 121 is circular, the first extending wall 1212 and the second extending wall 1213 are both arc-shaped and concentric with the first mounting hole 1211, and the clip 122 is disposed inside the first extending wall 1212 and the second extending wall 1213. First buckle 1221 is kept away from second buckle 1222 position (circular arc limit) and is formed with first fixture block 12212 of outside extension, second buckle 1222 is kept away from first buckle 1221 position (circular arc limit) and is formed with second fixture block 12222 of outside extension, set up on the first extension wall 1212 with first fixture block 12212 joint cooperation, preferably rotatory joint complex first draw-in groove 12121, be formed with on the second extension wall 1213 with second fixture block 12222 joint cooperation, preferably rotatory joint complex second draw-in groove 12131. Preferably, the first fixture 12212 and the second fixture 12222 are both disposed in the middle of the circular arc edge. In this embodiment, in the counterclockwise direction, the first engaging groove 12121 is opened inward from the upstream end of the first extending wall 1212, and the second engaging groove 12131 is opened inward from the upstream end of the second extending wall 1213. Of course, the first engaging groove 12121 may be opened inward from the upstream end of the first extending wall 1212, and the second engaging groove 12131 may be opened inward from the upstream end of the second extending wall 1213 in the clockwise direction. When the clip 122 is mounted on the base 121, the first latch 12212 is engaged in the first slot 12121 and the second latch 12222 is engaged in the second slot 12131 by rotating the clip 122. When the buckle 122 needs to be disengaged from the base 121, the buckle 122 is rotated in a reverse direction, so that the first latching block 12212 is disengaged from the first latching groove 12121, and the second latching block 12222 is disengaged from the second latching groove 12131. In order to facilitate the hand-grasping buckle 122 to rotate, the first buckle 1221 and the second buckle 1222 are respectively formed with a hand-grasping hand 1224 extending in a direction away from the second installation base and facilitating the hand-grasping on a side away from the back plate 21.

The catch assembly 12 further includes a locking device 133 that returns and retains the catch 122 from the second state to the first state. The locking device 133 includes first magnetic pieces 1331 respectively disposed inside the first extension walls 1212 and received in the first catches 1221, and the locking device 133 further includes second magnetic pieces 1332 respectively disposed inside the second extension walls 1213 and received in the second catches 1222. The locking device 133 can be magnetically disposed on the base 121, and the buckle 122 can rotate around the hanging portion 112 under the action of the magnetic force of the locking device 133 under the condition of ensuring that the buckle 122 does not fall.

When the range hood is installed, the mounting portion 111 of the hook 11 is first fixed on a wall by screws, the base 121 is fixed on the back plate 21, so that the third mounting hole 211 and the first mounting hole 1211 are correspondingly arranged, the buckle 122 is connected to the base 121, then the first mounting hole 1211 arranged on the base 121 on the back plate 21 is aligned with the anti-slip member 113, the wind turbine frame 2 is translated towards the wall, the anti-slip member 113 sequentially passes through the third mounting hole 211 and the first mounting hole 1211, when the anti-slip member 113 abuts against the second mounting hole 1223, because the anti-slip member 113 is tapered and the larger end is larger than the second mounting hole 1223, when the wind turbine frame 2 is translated, the gap between the first recessed portion 12211 and the second recessed portion 12221 can be gradually expanded until the anti-slip member 113 passes through, and then the first buckle 1221 and the second buckle 1222 of the buckle 122 are restored to the split state by the magnetic force of the locking device 133, at this time, since the aperture of the second mounting hole 1223 is smaller than the diameter of the anti-slip part 113 close to the hanging part 112, the buckle 122 cannot be disengaged from the anti-slip part 113, and the range hood is mounted firmly without falling off.

When the range hood is disassembled, the buckle 122 is rotated along the clockwise direction, so that the buckle 122 is separated from the base 121, the first buckle 1221 and the second buckle 1222 are taken down, the fan frame 2 is translated towards the direction far away from the wall body, the rear plate 21 is separated from the hook 11, and the disassembly of the range hood is completed.

Example two

Referring to fig. 5 to 6, the present embodiment is different from the above embodiments in that: the locking device 133 includes a hook 1333 provided on one of the first buckle 1221 or the second buckle 1222, and a connecting column 1334 provided on the other corresponding one of the first buckle 1221 or the second buckle 1222 and snap-fitted with the hook 1333.

In this embodiment, the locking device 133 is disposed on a side of the buckle 122 away from the back plate 21, a connection column 1334 is disposed above the first recess 12211 of the first buckle 1221, a hook 1333 is disposed below the first recess 12211, and correspondingly, a hook 1333 is disposed above the second recess 12221 of the second buckle 1222, and a connection column 1334 is disposed below the second recess 12221.

When the range hood is installed, after the anti-drop piece 113 passes through the gap between the first recess 12211 and the second recess 12221, the hook 1333 of the first buckle 1221 is connected with the connecting post 1334 of the second buckle 1222, and the connecting post 1334 of the first buckle 1221 is connected with the hook 1333 of the second buckle 1222, so that the locking of the buckle 122 is realized, the buckle 122 cannot be separated from the anti-drop piece 113, and the complete range hood cannot drop.

When the range hood is disassembled, the hook 1333 of the first buckle 1221 is separated from the connecting column 1334 of the second buckle 1222, the connecting column 1334 of the first buckle 1221 is separated from the hook 1333 of the second buckle 1222, the buckle 122 is separated from the base 121 by instantaneously rotating the buckle 122, the first buckle 1221 and the second buckle 1222 can be taken down, the fan frame 2 is translated in a direction away from the wall, the rear plate 21 is separated from the hook 11, and the disassembly of the range hood is completed.

Claims

1. The utility model provides a hook component, includes couple (11), couple (11) are including being used for installing department (111) of being connected with the first installation basis of outside and on installation department (111), be used for hanging the department of hanging (112) of establishing the second installation basis of outside, the one end that department of hanging (112) was kept away from installation department (111) is formed with ending to the outside extension of the department of hanging (112) and takes off piece (113), its characterized in that: a buckle assembly (12) used for limiting the second mounting base on a hanging part (112) is arranged between one side, away from the mounting part (111), of the second mounting base and the anti-slip part (113), the buckle assembly (12) comprises a buckle (122), the buckle (122) comprises a first buckle (1221) and a second buckle (1222) which are spliced with each other, the buckle (122) can be in a first state that the first buckle (1221) and the second buckle (1222) are spliced, and the anti-slip part (113) is clamped between the first buckle (1221) and the second buckle (1222), the buckle (122) can also be in a second state that the anti-slip part (113) penetrates through the first buckle (1221) and the second buckle (1222), and the first buckle (1221) and the second buckle (1222) keep the splicing trend.

2. A hook assembly as set forth in claim 1, wherein: the buckle component (12) also comprises a base (121) connected with one side of the second installation base far away from the installation part (111), the buckle (122) is arranged on one side of the base (121) far away from the second mounting base, a first mounting hole (1211) for the anti-falling piece (113) and the hanging part (112) to pass through is formed in the base (121), a first concave part (12211) which is concave towards the direction far away from the second buckle (1222) is formed at one side of the first buckle (1221) adjacent to the second buckle (1222), a second concave part (12221) which is concave towards the direction far away from the first buckle (1221) is formed at one side of the second buckle (1222) adjacent to the first buckle (1221), the first concave part (12211) and the second concave part (12221) are spliced to form a second mounting hole (1223) for the hanging part (112) to pass through, the anti-drop piece (113) is at least partially positioned outside the second mounting hole (1223) on the projection of one side of the second mounting hole (1223) close to the base (121).

3. A hook assembly as set forth in claim 2, wherein: the base (121) is provided with a first extending wall (1212) extending away from the second mounting base direction corresponding to the outer side of the first buckle (1221), the base (121) is provided with a second extending wall (1213) extending away from the second mounting base direction corresponding to the outer side of the second buckle (1222), the outer side of the first buckle (1221) is provided with a first clamping block (12212) extending towards the outer side, the outer side of the second buckle (1222) is provided with a second clamping block (12222) extending towards the outer side, the first extending wall (1212) is provided with a first clamping groove (12121) in clamping fit with the first clamping block (12212), and the second extending wall (1213) is provided with a second clamping groove (12131) in clamping fit with the second clamping block (12222).

4. A hook assembly as set forth in claim 3, wherein: the first mounting hole (1211) is circular, the first extending wall (1212) and the second extending wall (1213) are both arc-shaped and concentric with the first mounting hole (1211), and the first clamping groove (12121), the first clamping block (12212), the second clamping groove (12131) and the second clamping block (12222) are in rotating clamping fit; in the counterclockwise direction, the first clamping groove (12121) is opened from the upstream end of the first extending wall (1212) to the inner side direction, and the second clamping groove (12131) is opened from the upstream end of the second extending wall (1213) to the inner side direction; or in the clockwise direction, the first clamping groove (12121) is opened from the upstream end of the first extending wall (1212) to the inner side direction, and the second clamping groove (12131) is opened from the upstream end of the second extending wall (1213) to the inner side direction.

5. The hook assembly as set forth in claim 4, wherein: and the first buckle (1221) and the second buckle (1222) are respectively provided with a gripper (1224) which extends towards the direction away from the second installation base and is convenient for the hand to grab, at one side away from the second installation base.

6. A hook assembly as set forth in claim 3, wherein: the clip assembly (12) further includes a locking device (133) that maintains the first clip (1221) and the second clip (1222) in a split-apart tendency.

7. The hook assembly as set forth in claim 6, wherein: the locking device (133) comprises first magnetic pieces (1331) which are respectively arranged at the inner sides of the first extending walls (1212) and are corresponding to the first buckles (1221), and the locking device (133) further comprises second magnetic pieces (1332) which are arranged at the inner sides of the second extending walls (1213) and are corresponding to the second buckles (1222).

8. The hook assembly as set forth in claim 6, wherein: the locking device (133) comprises a hook (1333) arranged on one of the first buckle (1221) or the second buckle (1222), and a connecting column (1334) which is arranged on the other corresponding first buckle (1221) or the second buckle (1222) and is in clamping fit with the hook (1333).

9. A range hood applying the hook assembly as claimed in any one of claims 1 to 8, comprising a fan frame (2), wherein the fan frame (2) comprises a rear plate (21) at the rear side, and the rear plate (21) forms the second mounting base, characterized in that: and a third mounting hole (211) for the hanging part (112) and the anti-dropping part (113) to pass through is formed in the rear plate (21).