CN217057833U

CN217057833U - Domestic scavenger fan easy to assemble

Info

Publication number: CN217057833U
Application number: CN202220821247.XU
Authority: CN
Inventors: 王树春
Original assignee: Shenzhen Yingfeier Electronics Co ltd
Current assignee: Shenzhen Yingfeier Electronics Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-26
Anticipated expiration: 2032-04-11

Abstract

The utility model belongs to the technical field of domestic scavenger fan, especially be an easy to assemble's domestic scavenger fan, a domestic scavenger fan easy to assemble, including the scavenger fan body, easy to assemble's domestic scavenger fan still includes: the limiting assembly is fixed at the front end part of the outer side face of the ventilator body and comprises a fixed limiting plate and a movable limiting plate, the fixed limiting plate is fixed at the front end part of the outer side face of the ventilator body, and the movable limiting plate is elastically connected with the fixed limiting plate; a locking assembly; the utility model discloses a domestic scavenger fan utilizes the installation that the spacing subassembly of four groups and the cooperation of four locking subassemblies of the setting realized the scavenger fan body, and is low to the dimensional requirement in hole, and it is more convenient to install to spacing subassembly of four groups and four locking subassemblies all have certain elasticity, under the prerequisite that improves scavenger fan body installation stability ability, still have safeguard function, have guaranteed security, the reliability that the scavenger fan body used.

Description

Domestic scavenger fan easy to assemble

Technical Field

The utility model belongs to the technical field of domestic scavenger fan, in particular to shutter scavenger fan, concretely relates to domestic scavenger fan easy to assemble.

Background

The louver ventilator is also called window type exhaust fan, is a household appliance which is mounted on the wall or window glass and integrates ventilation, temperature removal, heat removal and dust removal, and is the most common ventilator in China and most used.

When the original shutter ventilation fan is used, holes need to be drilled on the wall generally, or the shutter ventilation fan is directly installed in the window hole, and when the shutter ventilation fan is actually used, the actual size of the holes is difficult to be reliably matched with the shutter ventilation fan, and the shutter ventilation fan is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a domestic scavenger fan easy to assemble has convenient to use, easily installs and the good characteristics of stability ability.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a domestic scavenger fan easy to assemble, includes the scavenger fan body, domestic scavenger fan easy to assemble still includes:

the limiting assemblies are fixed at the front end part of the outer side face of the ventilator body and comprise fixed limiting plates and movable limiting plates, the fixed limiting plates are fixed at the front end part of the outer side face of the ventilator body, and the movable limiting plates are elastically connected with the fixed limiting plates;

the locking assembly is fixed at the rear end of the outer side face of the ventilator body and comprises a fixed connecting plate, a movable connecting plate, a locking clamping plate and a second threaded column, the fixed connecting plate is fixed at the rear end of the outer side face of the ventilator body, the movable connecting plate is of a cuboid plate structure and is installed at the end of the fixed connecting plate and has a rotational degree of freedom in a vertical plane, the second threaded column is installed on the movable connecting plate in a threaded screwing mode, the second threaded column penetrates through the rear portion of the movable connecting plate and is connected with the locking clamping plate in a rotating mode through a bearing, and the second threaded column is far away from one end of the locking clamping plate and is fixed with a knob.

As a preferred technical scheme of the utility model, spacing subassembly is equipped with four groups, and four groups spacing subassembly is installed respectively ventilator body is all around.

As an optimized technical scheme of the utility model, the locking Assembly is equipped with four groups, and four groups the locking Assembly is installed respectively the scavenger fan body all around.

As a preferred technical scheme of the utility model, still include nut and an expanding spring activity limiting plate is last to be fixed with and to run through a screw thread post that fixed limiting plate set up, the nut is installed through the screw thread mode of closing soon the extension of a screw thread post is served, an expanding spring cover is established just be in on a screw thread post fixed limiting plate with between the activity limiting plate.

As a preferred technical scheme of the utility model, still include No. two expanding spring fixed connection board end fixing has and runs through the spliced pole that the swing joint board set up the end fixing of spliced pole has the spacing dish, No. two expanding spring cover are established just be in on the spliced pole the swing joint board with between the spacing dish.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a domestic scavenger fan utilizes the installation that the cooperation of the spacing subassembly of four groups of and the locking subassembly of four groups of setting has realized the scavenger fan body, and is low to the dimensional requirement of hole, and it is more convenient to install to the spacing subassembly of four groups and the locking subassembly of four groups all have certain elasticity, under the prerequisite that improves scavenger fan body installation stability ability, still have safeguard function, guaranteed security, the reliability that the scavenger fan body used.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the limiting assembly shown in fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the locking assembly of FIG. 1 according to the present invention;

in the figure: 1. a ventilator body; 2. a limiting component; 21. fixing a limit plate; 22. a movable limit plate; 23. a first threaded post; 24. a nut; 25. a first extension spring; 3. a locking assembly; 31. fixing the connecting plate; 32. a movable connecting plate; 33. connecting columns; 34. a limiting disc; 35. a second expansion spring; 36. Locking the clamping plate; 37. a second threaded post; 38. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an easy to assemble's domestic scavenger fan, includes scavenger fan body 1, easy to assemble's domestic scavenger fan still includes: the limiting assemblies 2 are fixed at the front end part of the outer side face of the ventilator body 1, the limiting assemblies 2 comprise fixed limiting plates 21 and movable limiting plates 22, the fixed limiting plates 21 are fixed at the front end part of the outer side face of the ventilator body 1, and the movable limiting plates 22 are elastically connected with the fixed limiting plates 21; the locking assembly 3, the multiple locking assemblies 3 are fixed on the rear end of the outer side of the ventilator body 1, and the locking assembly 3 includes a fixed connection plate 31, a movable connection plate 32, a locking clamp plate 36 and a second threaded post 37, the fixed connection plate 31 is fixed on the rear end of the outer side of the ventilator body 1, the movable connection plate 32 is of a rectangular plate structure, the movable connection plate 32 is installed on the end of the fixed connection plate 31 and has a rotational degree of freedom in a vertical plane, the second threaded post 37 is installed on the movable connection plate 32 in a threaded screwing mode, the second threaded post 37 penetrates through the movable connection plate 32 and then is rotationally connected with the locking clamp plate 36 through a bearing, a knob 38 is fixed on one end of the second threaded post 37 far away from the locking clamp plate 36, when in use, the movable connection plate 32 is firstly turned towards the inner side, so that the movable connection plate 32 drives the locking clamp plate 36 to be retracted to the rear of the ventilator body 1, the rear end part of the ventilator body 1 is penetrated through a hole, the multiple groups of locking assemblies 3 are penetrated through holes, the movable limiting plate 22 is utilized for limiting, the movable connecting plate 32 is rotated towards the outer side, the locking clamping plate 36 corresponds to the outer wall of a fixture, the knob 38 is rotated, the second threaded stud 37 is rotated and pushes the locking clamping plate 36 to move under the screwing action of threads until the locking clamping plate 36 abuts against the outer wall of the fixture, the locking clamping plate 36 is matched with the movable limiting plate 22 to clamp the part around the hole of the fixture, the ventilator body 1 is installed, the size requirement on the hole is low, the ventilator is convenient to install, the four groups of limiting assemblies 2 and the four groups of locking assemblies 3 have certain elasticity, the ventilator body 1 also has a protection function on the premise of improving the installation stability of the ventilator body 1, and the use safety and reliability of the ventilator body 1 are guaranteed.

Specifically, as shown in fig. 1, in this embodiment, four sets of limiting assemblies 2 are provided, and the four sets of limiting assemblies 2 are respectively installed around the ventilator body 1, so that the force is uniform, and the ventilator body 1 is more stably installed.

Specifically, as shown in fig. 1, in the embodiment, four locking assemblies 3 are provided, and the four locking assemblies 3 are respectively installed around the ventilator body 1, so that the force is uniform, and the ventilator body 1 is more stably installed.

Specifically, according to fig. 1 and fig. 2, in this embodiment, still include nut 24 and expanding spring 25, be fixed with a screw thread post 23 that runs through fixed limiting plate 21 and set up on activity limiting plate 22, nut 24 is installed on the extension of a screw thread post 23 through the screw thread closure mode and is served, an expanding spring 25 cover is established on a screw thread post 23 and is in between fixed limiting plate 21 and the activity limiting plate 22, activity limiting plate 22 utilizes the cooperation of nut 24 and a screw thread post 23 to realize the installation, the installation is stable, under expanding spring 25's elasticity is practical, the resilient mounting of activity limiting plate 22 has been realized, under the prerequisite that improves scavenger fan body 1 installation stability ability, still have safeguard function, the security, the reliability of scavenger fan body 1 use has been guaranteed.

Specifically, according to fig. 1 and fig. 3, in this embodiment, still include expanding spring 35 No. two, fixed connection board 31 end fixing has the spliced pole 33 that runs through swing joint board 32 and set up, end fixing at spliced pole 33 has spacing dish 34, No. two expanding spring 35 covers establishes on spliced pole 33 and is in swing joint board 32 and between spacing dish 34, under expanding spring 35's the effect, it has the elastic force that promotes swing joint board 32 towards the inboard, cooperate the movable limiting board 22 of elastic mounting, under the prerequisite that improves scavenger fan body 1 installation stability ability, still have safeguard function, the security, the reliability of scavenger fan body 1 use have been guaranteed.

The utility model discloses a theory of operation and use flow: the utility model discloses a household ventilator, when using, earlier turn over swing joint board 32 towards inboard, make swing joint board 32 drive locking splint 36 withdraw ventilator body 1 rear, with ventilator body 1's rear end portion through-penetration hole, multiunit locking subassembly 3 through-penetration hole, utilize activity limiting plate 22 to carry on spacingly, later turn swing joint board 32 towards the outside, make locking splint 36 correspond the fixture outer wall, later rotate knob 38, make No. two threaded columns 37 rotate and push locking splint 36 to move under the screw thread screwing effect, until locking splint 36 supports the fixture outer wall, locking splint 36 cooperates movable limiting plate 22 to clip the part around the fixture hole, realize ventilator body 1's installation, size requirement to the hole is low, it is more convenient to install;

and four spacing subassemblies 2 of group and four locking assemblies 3 all have certain elasticity, under the prerequisite that improves scavenger fan body 1 installation stability ability, still have the safeguard function, have guaranteed the security, the reliability of scavenger fan body 1 use.

In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a domestic scavenger fan easy to assemble, includes scavenger fan body (1), its characterized in that: domestic scavenger fan easy to assemble still includes:

the multiple groups of limiting assemblies (2) are fixed at the front end part of the outer side face of the ventilator body (1), each limiting assembly (2) comprises a fixed limiting plate (21) and a movable limiting plate (22), the fixed limiting plates (21) are fixed at the front end part of the outer side face of the ventilator body (1), and the movable limiting plates (22) are elastically connected with the fixed limiting plates (21);

a plurality of groups of locking components (3), the locking components (3) are fixed at the rear end part of the outer side surface of the ventilator body (1), and the locking component (3) comprises a fixed connecting plate (31), a movable connecting plate (32), a locking clamping plate (36) and a second threaded column (37), the fixed connecting plate (31) is fixed at the rear end part of the outer side surface of the ventilator body (1), the movable connecting plate (32) is of a cuboid plate structure, the movable connecting plate (32) is arranged at the end part of the fixed connecting plate (31) and has rotational freedom degree in a vertical plane, the second threaded column (37) is arranged on the movable connecting plate (32) in a threaded screwing mode, and the second threaded column (37) penetrates through the movable connecting plate (32) and then is rotationally connected with the locking clamping plate (36) through a bearing, and a knob (38) is fixed at one end of the second threaded column (37) far away from the locking clamping plate (36).

2. An easy to install domestic air exchange fan according to claim 1, wherein: the four limiting assemblies (2) are arranged and are respectively arranged on the periphery of the ventilator body (1).

3. A domestic ventilator easy to assemble according to claim 1, wherein: the four locking assemblies (3) are arranged and are respectively arranged on the periphery of the ventilator body (1).

4. An easy to install domestic air exchange fan according to claim 1, wherein: still include nut (24) and an expanding spring (25) be fixed with on activity limiting plate (22) and run through screw thread post (23) that fixed limiting plate (21) set up, nut (24) are installed through the screw thread closure mode soon the stretching out of a screw thread post (23) is served, an expanding spring (25) cover is established on screw thread post (23) and be in fixed limiting plate (21) with between activity limiting plate (22).

5. A domestic ventilator easy to assemble according to claim 1, wherein: still include expanding spring (35) No. two fixed connection board (31) end fixing has runs through spliced pole (33) that swing joint board (32) set up the end fixing of spliced pole (33) has spacing dish (34), expanding spring (35) No. two overlaps and establishes on spliced pole (33) and be in swing joint board (32) with between spacing dish (34).