CN218033685U

CN218033685U - Wall-mounted fresh air fan

Info

Publication number: CN218033685U
Application number: CN202221976535.9U
Authority: CN
Inventors: 赵锐
Original assignee: Wuxi Lanteng Environmental Technology Co ltd
Current assignee: Wuxi Lanteng Environmental Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-13
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a wall-mounted fresh air machine, which comprises an air machine body, wherein the bottom end of the air machine body is provided with a fixing mechanism, the fixing mechanism comprises two vertical components and two horizontal components, the top ends of the two vertical components are respectively provided with two first clamping components, and the top ends of the two horizontal components are respectively provided with two second clamping components; the utility model discloses utilize the design of vertical subassembly and horizontal subassembly, through rotatory first lead screw and second lead screw, remove vertical board of second and second horizontal plate, adjust the size of fixed establishment, thereby put into the fan of different specifications, realize the installation of various specification fans, and utilize first clamp to get the design that subassembly and second clamp got the subassembly, through pulling second splint and fourth splint, enlarge the distance of splint, put into the fan, the rethread loosens splint, under the effect of spring, make second splint and fourth splint press from both sides tight fan housing, thereby the realization is fixed the fan on fixed establishment.

Description

Wall-mounted fresh air fan

Technical Field

The utility model relates to a new fan field, in particular to wall-hanging new fan.

Background

In recent years, due to the fact that air pollution is serious due to the fact that pollution is increased, people begin to use a fresh air fan to purify air in homes.

One of them wall-hanging new fan is through punching at the wall body that can lead to the outside, will trade the tuber pipe and pass the wall, starts the fan body, and outside contaminated air purifies the back, exports the room in.

But the fan of punching according to a specification of present new fan punches, and the pitch-row is fixed, when the user wants to change the new fan of different specifications, just need punch the locating hole again, leads to having a plurality of holes on the wall, causes the pleasing to the eye and the sealing performance decline of wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall-hanging new fan to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wall-mounted fresh air machine comprises a fresh air machine,

the fan comprises a fan body, wherein a fixing mechanism is arranged at the bottom end of the fan body;

the fixing mechanism comprises two vertical assemblies and two horizontal assemblies, two first clamping assemblies are arranged at the top ends of the two vertical assemblies respectively, and two second clamping assemblies are arranged at the top ends of the two horizontal assemblies respectively;

the two vertical assemblies comprise a first screw rod, a first vertical plate and a second vertical plate;

the two horizontal assemblies comprise a second screw rod, a first horizontal plate and a second horizontal plate;

the four first clamping assemblies comprise a first pull rod, a first spring, a first clamping plate and a second clamping plate;

the four second clamping assemblies comprise a second pull rod, a second spring, a third clamping plate and a fourth clamping plate.

Preferably, the front and the back of the fan body are respectively clamped with one sides of the four first clamping assemblies, and the two sides of the fan body are respectively clamped with one sides of the four second clamping assemblies.

Preferably, the front surfaces of the two first vertical plates are respectively provided with a first circular groove, the front surfaces of the two second vertical plates are respectively provided with a first circular through groove, and the two first screw rods are respectively inserted into the two first circular grooves and the two first circular through grooves.

Preferably, the outer wall of one end of each of the two first screw rods is respectively sleeved with a first bearing, one end of each of the two first screw rods is respectively and fixedly connected with a first knob, and the other end of each of the two first screw rods is respectively and fixedly connected with a third baffle.

Preferably, one side of each of the two first horizontal plates is provided with a second circular groove, one side of each of the two second horizontal plates is provided with a second circular through groove, and the two second lead screws are inserted into the two second circular grooves and the two second circular through grooves respectively.

Preferably, the outer walls of one ends of the two second screw rods are respectively sleeved with a second bearing, one end of each of the two second screw rods is respectively and fixedly connected with a second knob, and the other end of each of the two second screw rods is respectively and fixedly connected with a fourth baffle.

Preferably, four first cavities are respectively formed in the top of the first clamping plate, four bottom ends of the second clamping plate are respectively fixedly connected with the top ends of the first pull rods, four first springs are respectively sleeved on the outer walls of the four first pull rods, and four bottom ends of the first pull rods are respectively fixedly connected with first baffle plates.

Preferably, the second cavity is respectively arranged at the top of the fourth clamping plate, the bottom of the fourth clamping plate is respectively fixedly connected with the top end of the second pull rod, the second springs are respectively sleeved on the outer walls of the four second pull rods, and the bottom ends of the second pull rods are respectively fixedly connected with second baffle plates.

Preferably, two first round holes have been seted up respectively to the both sides on first vertical board top, two second round holes have been seted up respectively to the both sides on first horizontal plate top, four first rectangular hole has been seted up respectively to the top of first splint, four second rectangular hole has been seted up respectively to the top of third splint, four first pull rod alternates respectively to set up in four first rectangular holes, four the second pull rod alternates respectively to set up in four second rectangular holes.

The utility model discloses a technological effect and advantage:

(1) The utility model utilizes the design of the vertical component and the horizontal component, and moves the second vertical plate and the second horizontal plate by rotating the first lead screw and the second lead screw, and adjusts the size of the fixing mechanism, thereby putting in fans with different specifications and realizing the installation of fans with various specifications;

(2) The utility model discloses utilize first clamp to get subassembly and second clamp to get the design of subassembly, through pulling second splint and fourth splint, enlarge the distance of splint, put into the fan, splint are loosened to the rethread, under the effect of first spring and second spring, make second splint and fourth splint press from both sides tight fan shell to the realization is fixed the fan on fixed establishment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the fixing mechanism of the present invention.

Fig. 3 is a schematic side view of the fixing mechanism of the present invention.

Fig. 4 is a schematic side view of the second clamping assembly of the present invention.

Fig. 5 is a schematic view of the top-view section structure of the vertical assembly of the present invention.

Fig. 6 is a schematic top view of the horizontal assembly of the present invention.

In the figure: 1. a fan body; 2. a vertical assembly; 201. a first vertical plate; 202. a second vertical plate; 3. a first grasping assembly; 301. a first splint; 302. a second splint; 303. a first pull rod; 304. a first spring; 305. a first baffle plate; 4. a first lead screw; 5. a first knob; 6. a first bearing; 7. a horizontal component; 701. a first horizontal plate; 702. a second horizontal plate; 8. a second grasping assembly; 801. a third splint; 802. a fourth splint; 803. a second pull rod; 804. a second spring; 805. a second baffle; 9. a second lead screw; 10. a second knob; 11. a second bearing; 12. a third baffle plate; 13. and a fourth baffle.

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 work belong to the protection scope of the present invention.

The utility model provides a wall-mounted fresh air machine as shown in figures 1-6, which comprises,

the fan comprises a fan body 1, wherein a fixing mechanism is arranged at the bottom end of the fan body 1;

the fixing mechanism comprises two vertical assemblies 2 and two horizontal assemblies 7, the top ends of the two vertical assemblies 2 are respectively provided with two first clamping assemblies 3, and the top ends of the two horizontal assemblies 7 are respectively provided with two second clamping assemblies 8;

the two vertical assemblies 2 comprise a first screw rod 4, a first vertical plate 201 and a second vertical plate 202;

the two horizontal assemblies 7 comprise a second screw rod 9, a first horizontal plate 701 and a second horizontal plate 702;

the four first gripping assemblies 3 comprise a first pull rod 303, a first spring 304, a first jaw 301 and a second jaw 302;

the four second gripper assemblies 8 comprise a second pull rod 803, a second spring 804, a third jaw 801 and a fourth jaw 802.

The front and the back of the fan body 1 are respectively clamped with one side of the four first clamping assemblies 3, and the two sides of the fan body 1 are respectively clamped with one side of the four second clamping assemblies 8.

First circular grooves are respectively formed in the front faces of the two first vertical plates 201, first circular through grooves are respectively formed in the front faces of the two second vertical plates 202, the two first lead screws 4 are respectively arranged in the two first circular grooves and the two first circular through grooves in an inserting mode, second circular grooves are respectively formed in one sides of the two first horizontal plates 701, second circular through grooves are respectively formed in one sides of the two second horizontal plates 702, the two second lead screws 9 are respectively arranged in the two second circular grooves and the two second circular through grooves in an inserting mode, the diameters of the first circular grooves and the first circular through grooves are the same, the diameters of the second circular grooves and the second circular through grooves are the same, circular rings are arranged on the portions, in contact with the first lead screws 4 and the second lead screws 9, of the first circular grooves and the second circular grooves are respectively, the outer walls of the circular rings are fixedly connected with the first circular grooves and the second circular grooves respectively, insections are formed in the inner walls of the circular rings, the insections are meshed with the first lead screws 4 and the second lead screws 9, and the inner circular rings have diameters corresponding to the lead screws.

Third circular grooves are formed in one sides of the first vertical plate 201 and the first horizontal plate 701 respectively, guide rods are fixedly connected to the top end of the second vertical plate 202 and one side of the second horizontal plate 702 respectively, the four guide rods are arranged in the third circular grooves in a penetrating mode respectively, and when the screw rod rotates, the guide rods can prevent the screw rod from driving the second vertical plate 202 and the second horizontal plate 702 to rotate.

The outer wall of two first lead screw 4 one ends overlaps respectively and is equipped with first bearing 6, the one end difference fixedly connected with first knob 5 of two first lead screw 4, the other end difference fixedly connected with third baffle 12 of two first lead screw 4, the outer wall of two second lead screw 9 one ends overlaps respectively and is equipped with second bearing 11, the one end difference fixedly connected with second knob 10 of two second lead screw 9, the other end difference fixedly connected with fourth baffle 13 of two second lead screw 9, the diameter of third baffle 12 and fourth baffle 13 is 1.2 times of the circle diameter in the ring, first bearing 6 and the rotation of first lead screw 4 and second lead screw 9 are guaranteed to first bearing 6 and second bearing 11, first bearing 6 and second bearing 11 are respectively in first circular logical groove and the circular logical groove fixed connection of second, realize rotatory first lead screw 4 and second lead screw 9 can remove second vertical board 202 and second horizontal plate 702.

First cavities are formed in the tops of the four first clamping plates 301 respectively, the bottom ends of the four second clamping plates 302 are fixedly connected with the top ends of the first pull rods 303 respectively, the outer walls of the four first pull rods 303 are sleeved with the four first springs 304 respectively, and the bottom ends of the four first pull rods 303 are fixedly connected with first baffle plates 305 respectively.

The top of the four third clamping plates 801 is respectively provided with a second cavity, the bottom ends of the four fourth clamping plates 802 are respectively fixedly connected with the top ends of the second pull rods 803, the four second springs 804 are respectively sleeved on the outer walls of the four second pull rods 803, and the bottom ends of the four second pull rods 803 are respectively fixedly connected with a second baffle 805.

Two first round holes have been seted up respectively to the both sides on two first vertical board 201 tops, two second round holes have been seted up respectively to the both sides on two first horizontal plate 701 tops, first rectangular hole has been seted up respectively to the top of four first splint 301, the second rectangular hole has been seted up respectively to the top of four third splint 801, four first pull rods 303 alternate respectively and set up in four first rectangular holes, four second pull rods 803 alternate respectively and set up in four second rectangular holes, first baffle 305 and second baffle 805 size are 1.2 times of first rectangular hole and second rectangular hole respectively.

The diameters of the first round hole and the second round hole are corresponding, the fixing bolt penetrates through the first round hole and the corresponding second round hole to fixedly connect the vertical assembly and the horizontal assembly into a fixing mechanism, and the fixing bolt penetrating through the first round hole and the second round hole fixes the fixing mechanism on the installed wall surface.

The utility model discloses the theory of operation:

when a user uses the device, the fixing bolt penetrates through the first round hole and the second round hole, the fixing mechanism is fixed on the wall surface, and then the knob is rotated;

the first knob 5 rotates to drive the first screw rod 4 to rotate, the first screw rod 4 is meshed with the ring of the first vertical plate 201, the first screw rod 4 moves towards the direction far away from the first vertical plate 201, the first bearing 6 fixes the position of the first screw rod 4 so as to drive the second vertical plate 202 and the first screw rod 4 to move synchronously, the second knob 10 rotates to drive the second screw rod 9 to rotate, the second screw rod 9 is meshed with the ring of the first horizontal plate 701 so as to drive the second screw rod 9 to move towards the direction far away from the first horizontal plate 701, the second bearing 11 fixes the position of the second screw rod 9 so as to drive the second horizontal plate 702 and the second screw rod 9 to move synchronously, and the second horizontal plate 702 and the second vertical plate 201 are placed into the fan body 1 after being adjusted to proper positions;

pulling the second clamping plate 302 and the fourth clamping plate 802, wherein the second clamping plate 302 and the fourth clamping plate 802 respectively drive the first pull rod 303 and the second pull rod 803 to move in the direction away from the second vertical plate 201, the first pull rod 303 drives the first spring 304 and the first baffle 305 to synchronously move, the second pull rod 803 drives the second spring 804 and the second baffle 805 to synchronously move, but the first spring 304 is continuously compressed under the action of the first rectangular hole and the first baffle 305, and the second spring 804 is also continuously compressed under the action of the second rectangular hole and the second baffle 805;

after the second clamping plate 302 and the fourth clamping plate 802 are positioned on the blower housing, the first knob 5 and the second knob 10 are rotated to move the second vertical plate 202 towards the direction close to the first vertical plate 201, and the second horizontal plate 702 towards the direction close to the first horizontal plate 701, so as to attach the four first vertical plates 201 and the four first horizontal plates 702 to the periphery of the blower body 1, and finally, the second clamping plate 302 and the fourth clamping plate 802 are loosened, and under the action of restoring forces of the first spring 304 and the second spring 804, the first baffle plate 305 and the second baffle plate 805 are respectively pushed to move towards the direction away from the first rectangular hole and the second rectangular hole, so as to drive the first pull rod 303 and the second pull rod 803 to synchronously move, so that the second clamping plate 302 and the fourth clamping plate 802 attach to the top end of the blower body 1, and the blower body 1 is fixed in the fixing mechanism.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A wall-mounted fresh air machine comprises a fresh air machine,

the fan comprises a fan body (1), wherein a fixing mechanism is arranged at the bottom end of the fan body (1);

the method is characterized in that: the fixing mechanism comprises two vertical assemblies (2) and two horizontal assemblies (7), two first clamping assemblies (3) are arranged at the top ends of the two vertical assemblies (2) respectively, and two second clamping assemblies (8) are arranged at the top ends of the two horizontal assemblies (7) respectively;

the two vertical assemblies (2) comprise a first screw rod (4), a first vertical plate (201) and a second vertical plate (202);

the two horizontal assemblies (7) comprise a second screw rod (9), a first horizontal plate (701) and a second horizontal plate (702);

the four first clamping assemblies (3) comprise a first pull rod (303), a first spring (304), a first clamping plate (301) and a second clamping plate (302);

the four second clamping assemblies (8) comprise a second pull rod (803), a second spring (804), a third clamping plate (801) and a fourth clamping plate (802).

2. The wall-mounted fresh air machine according to claim 1, wherein the front and back of the air machine body (1) are respectively clamped with one side of the four first clamping assemblies (3), and two sides of the air machine body (1) are respectively clamped with one side of the four second clamping assemblies (8).

3. The wall-mounted fresh air machine according to claim 1, wherein the front surfaces of the two first vertical plates (201) are respectively provided with a first circular groove, the front surfaces of the two second vertical plates (202) are respectively provided with a first circular through groove, and the two first screws (4) are respectively inserted into the two first circular grooves and the two first circular through grooves.

4. The wall-mounted fresh air machine according to claim 1, wherein the outer walls of one ends of the two first screw rods (4) are respectively sleeved with a first bearing (6), one ends of the two first screw rods (4) are respectively fixedly connected with a first knob (5), and the other ends of the two first screw rods (4) are respectively fixedly connected with a third baffle (12).

5. The wall-mounted fresh air machine according to claim 1, wherein one side of each of the two first horizontal plates (701) is provided with a second circular groove, one side of each of the two second horizontal plates (702) is provided with a second circular through groove, and the two second screws (9) are respectively inserted into the two second circular grooves and the two second circular through grooves.

6. The wall-mounted fresh air machine according to claim 1, wherein the outer walls of one ends of the two second screw rods (9) are respectively sleeved with a second bearing (11), one ends of the two second screw rods (9) are respectively fixedly connected with a second knob (10), and the other ends of the two second screw rods (9) are respectively fixedly connected with a fourth baffle (13).

7. The wall-mounted fresh air machine according to claim 1, wherein the top of each of the four first clamping plates (301) is provided with a first cavity, the bottom ends of the four second clamping plates (302) are fixedly connected with the top end of the first pull rod (303), the four first springs (304) are respectively sleeved on the outer walls of the four first pull rods (303), and the bottom ends of the four first pull rods (303) are respectively fixedly connected with a first baffle (305).

8. The wall-mounted fresh air machine according to claim 1, wherein a second cavity is formed in the top of each of the four third clamping plates (801), the bottom ends of the four fourth clamping plates (802) are fixedly connected with the top end of the second pull rod (803), the four second springs (804) are respectively sleeved on the outer walls of the four second pull rods (803), and the bottom ends of the four second pull rods (803) are respectively fixedly connected with the second baffle plate (805).

9. The wall-mounted fresh air blower according to claim 1, wherein two first circular holes are respectively formed in two sides of the top end of each of the two first vertical plates (201), two second circular holes are respectively formed in two sides of the top end of each of the two first horizontal plates (701), first rectangular holes are respectively formed in the top ends of the four first clamping plates (301), second rectangular holes are respectively formed in the top ends of the four third clamping plates (801), the four first pull rods (303) are respectively inserted into the four first rectangular holes, and the four second pull rods (803) are respectively inserted into the four second rectangular holes.