CN216844986U

CN216844986U - Fresh air device

Info

Publication number: CN216844986U
Application number: CN202123048293.5U
Authority: CN
Inventors: 付立平
Original assignee: City Garden Beijing Environmental Technology Co ltd
Current assignee: City Garden Beijing Environmental Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-28
Anticipated expiration: 2031-12-07

Abstract

The utility model provides a fresh air device relates to air-out technical field, the device comprises a device body, the front fixed surface intercommunication of device body has out the tuber pipe, the surface of device body is provided with installation mechanism, installation mechanism includes the riser of fixed mounting at device body surface, the riser is provided with two altogether. The utility model discloses, when needs are dismantled the active carbon filter screen, directly stimulate the limiting plate, the long slab that makes the top drives the round bar, with pull rod atress simultaneously, at the in-process of atress, the pull rod can drive extension board downstream, and downstream's in-process can compress the spring, the dead lever of top can leave in the middle of the fixed slot this moment, the dead lever will not carry on spacingly to two installation poles this moment so, will install pole and active carbon filter screen this moment directly take off can, pull down it simple swift, the shell that does not need the opening device, change, and the work efficiency is improved.

Description

Fresh air device

Technical Field

The utility model relates to an air-out technical field especially relates to a new trend device.

Background

The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system, wherein the pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and the indoor air is exhausted by a pipeline; the ductless fresh air system is composed of a fresh air fan, and is also introduced into a room by fresh air fan purified outdoor air, so that the ductless fresh air system is relatively more suitable for use in industrial or large-area office areas due to large engineering quantity, and the ductless fresh air system is more suitable for use in families due to convenient installation.

But among the prior art, current new trend device can inhale the inside of new fan in the room at the in-process of normal use, then carry out filtration treatment to it, and wherein also need use new fan to carry out filterable to the inside air in garbage room in the garbage room, in order to avoid the air of taking out to have the peculiar smell, the internally mounted active carbon filter screen of new trend device can effectually get rid of the peculiar smell, but the active carbon filter screen has certain ageing, but general filter screen all is installed in the inside of device, need open the shell of new trend device when changing it, it is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, through convenient to detach's structrual installation active carbon filter screen, when needs change directly with it dismantle get off can, need not dismantle the shell of new fan get off.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a new trend device, includes the device body, the front fixed surface intercommunication of device body has out the tuber pipe, the surface of device body is provided with installation mechanism, installation mechanism includes the riser of fixed mounting at device body surface, the riser is provided with two altogether, two the riser is parallel arrangement of each other, two the mounting groove has all been seted up to the surface of riser and the surface of going out the tuber pipe, and the equal movable mounting of inner wall of two mounting grooves has an installation pole, two the equal fixed mounting in surface of riser has a bottom plate, two the equal fixed mounting in top of bottom plate has a spring, two the equal fixed mounting in top of spring has an extension board, two the surface of riser is close to the equal fixed mounting in bottom edge has a diaphragm, two the equal fixed mounting in bottom of extension board has the pull rod.

As a preferred embodiment, the top of the two transverse plates and the top of the two mounting rods are provided with through holes matched with the fixing rods, and the inner walls of the through holes are attached to the outer surfaces of the fixing rods.

As a preferred embodiment, one end of each of the two pull rods extends to the bottom of the bottom plate, one end of each of the two springs is fixedly connected with the top of the bottom plate, and the other end of each of the two springs is fixedly connected with the bottom of the support plate.

As a preferred embodiment, the surface of device body is provided with stop gear, stop gear includes the round bar of fixed mounting in the bottom of two pull rods, two fixed mounting has the long slab between the bottom of round bar, the bottom fixed mounting of long slab has the limiting plate.

As a preferred embodiment, the bottom of the device body is rotatably provided with a rotating rod, and a limiting rod is sleeved on the rotating rod.

As a preferred embodiment, the outer surface of the limiting plate is provided with a limiting groove matched with the limiting rods, an activated carbon filter screen is fixedly mounted between the outer surfaces of the two mounting rods, and the rear surface of the device body is fixedly communicated with an air outlet pipe.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when needs are dismantled the active carbon filter screen, directly stimulate the limiting plate, the long slab that makes the top drives the round bar, with pull rod atress simultaneously, at the in-process of atress, the pull rod can drive extension board downstream, and downstream in-process can compress the spring, the dead lever of top this moment can leave in the middle of the fixed slot, the dead lever will not carry on spacingly to two installation poles this moment so, it can directly take off with installation pole and active carbon filter screen this moment, pull down it simple swift, the shell that does not need the opening device, change, and the work efficiency is improved.

2. The utility model discloses in, when changing the active carbon filter screen, stop gear below the in-process below of pulling downwards can the downstream simultaneously, then begin to rotate the bull stick, make the bull stick move in the middle of the spacing groove on the limiting plate surface, it is tentatively spacing to carry out the installation mechanism of top, when installing new active carbon filter screen in the middle of the mounting groove, rotate the bull stick again and make the gag lever post leave the mounting groove in the middle of, the spring of top will no longer receive stop gear's restriction this moment, resume natural state, reach and carry out the purpose of fixing again to active filter screen, when reinstalling the filter screen, through above-mentioned structure simplification work flow.

Drawings

Fig. 1 is a perspective view of a fresh air device according to an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a fresh air device according to an embodiment of the present invention;

fig. 3 is a schematic view of a top view structure of a fresh air device according to an embodiment of the present invention.

Illustration of the drawings:

1. a device body; 2. an air outlet pipe; 3. an installation mechanism; 301. a vertical plate; 302. mounting a rod; 303. a spring; 304. a support plate; 305. fixing the rod; 306. a transverse plate; 307. a pull rod; 308. a base plate; 4. a limiting mechanism; 401. a round bar; 402. a long plate; 403. a limiting plate; 404. a rotating rod; 405. a limiting rod; 5. An active carbon filter screen; 6. and an air outlet pipe.

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.

Example 1

As shown in fig. 1-3, the utility model provides a technical solution: a fresh air device comprises a device body 1, wherein the front surface of the device body 1 is fixedly communicated with an air outlet pipe 2, the outer surface of the device body 1 is provided with an installation mechanism 3, the installation mechanism 3 comprises vertical plates 301 fixedly installed on the outer surface of the device body 1, the vertical plates 301 are provided with two in total, the two vertical plates 301 are arranged in parallel, the outer surfaces of the two vertical plates 301 and the outer surface of the air outlet pipe 2 are respectively provided with an installation groove, the inner walls of the two installation grooves are respectively and movably provided with an installation rod 302, the outer surfaces of the two vertical plates 301 are respectively and fixedly provided with a bottom plate 308, the tops of the two bottom plates 308 are respectively and fixedly provided with a spring 303, the top ends of the two springs 303 are respectively and fixedly provided with a support plate 304, the outer surfaces of the two vertical plates 301 are respectively and fixedly provided with transverse plates 306 near the bottom edges, the bottoms of the two support plates 304 are respectively and fixedly provided with pull rods 307, and the tops of the two transverse plates 306 and the two installation rods 302 are respectively provided with through holes matched with a fixed rod 305, the inner wall of the through hole is attached to the outer surface of the fixing rod 305, one ends of the two pull rods 307 extend to the bottom of the bottom plate 308, one ends of the two springs 303 are fixedly connected with the top of the bottom plate 308, and the other ends of the two springs 303 are fixedly connected with the bottom of the support plate 304.

In this embodiment, when the activated carbon filter screen 5 needs to be replaced, the pull rod 307 below is directly pulled, the spring 303 above is compressed downwards by pulling the pull rod 307, the support plate 304 above also drives the fixing rod 305 to move downwards, and at the same time, the two mounting rods 302 lose the limiting structure, and then the two mounting rods 302 are taken out of the mounting groove, so that a new activated carbon filter screen 5 is replaced.

Example 2

As shown in fig. 1-3, the surface of the device body 1 is provided with a limiting mechanism 4, the limiting mechanism 4 comprises round rods 401 fixedly mounted at the bottoms of two pull rods 307, a long plate 402 is fixedly mounted between the bottoms of the two round rods 401, a limiting plate 403 is fixedly mounted at the bottom of the long plate 402, a rotating rod 404 is rotatably mounted at the bottom of the device body 1, a limiting rod 405 is sleeved on the rotating rod 404, a limiting groove matched with the limiting rod 405 is formed in the outer surface of the limiting plate 403, an activated carbon filter screen 5 is fixedly mounted between the outer surfaces of the two mounting rods 302, and an air outlet pipe 6 is fixedly communicated with the rear surface of the device body 1.

In this embodiment, when changing activated carbon filter screen 5, stop gear 4 of in-process below at the downward pulling can the downstream simultaneously, then begin to rotate bull stick 404, make bull stick 404 remove in the middle of the spacing groove on limiting plate 403 surface, it is preliminary spacing to carry out installation mechanism 3 of top, when installing new activated carbon filter screen 5 in the middle of the mounting groove, rotate bull stick 404 again and make gag lever post 405 leave the mounting groove in the middle of, the spring 303 of top will no longer receive stop gear 4's restriction this moment, resume natural state, reach and carry out the purpose of fixing again activated carbon filter screen 5.

The working principle is as follows:

as shown in fig. 1-3, when the activated carbon filter screen 5 needs to be disassembled, the limiting plate 403 is pulled directly, so that the upper long plate 402 drives the round rod 401 and the pull rod 307 to be stressed simultaneously, the pull rod 307 drives the support plate 304 to move downwards in the process of being stressed, the spring 303 is compressed in the process of moving downwards, the upper fixing rod 305 leaves the fixing groove, at this time, the fixing rod 305 will not limit the two mounting rods 302, at this time, the mounting rods 302 and the activated carbon filter screen 5 are directly taken down, when the activated carbon filter screen 5 is replaced, the lower limiting mechanism 4 moves downwards simultaneously in the process of pulling downwards, then the rotating rod 404 starts to rotate, the rotating rod 404 moves into the limiting groove on the outer surface of the limiting plate 403, the upper mounting mechanism 3 is limited primarily, when a new activated carbon filter screen 5 is mounted in the mounting groove, and then the rotating rod 404 is rotated to enable the limiting rod 405 to leave the mounting groove, the spring 303 above the limiting rod is not limited by the limiting mechanism 4 any more, the natural state is recovered, and the purpose of fixing the active carbon filter screen 5 again is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a new trend device, includes device body (1), its characterized in that: the device is characterized in that the front surface of the device body (1) is fixedly communicated with the air outlet pipe (2), the outer surface of the device body (1) is provided with an installation mechanism (3), the installation mechanism (3) comprises risers (301) fixedly installed on the outer surface of the device body (1), the risers (301) are provided with two, the two risers (301) are arranged in parallel, the outer surfaces of the two risers (301) and the outer surface of the air outlet pipe (2) are respectively provided with an installation groove, the inner walls of the two installation grooves are respectively and movably provided with an installation rod (302), the outer surfaces of the two risers (301) are respectively and fixedly provided with a bottom plate (308), the tops of the two bottom plates (308) are respectively and fixedly provided with springs (303), the tops of the two springs (303) are respectively and fixedly provided with a support plate (304), and the outer surfaces of the two risers (301) are respectively and fixedly provided with a transverse plate (306) close to the bottom edge, and pull rods (307) are fixedly arranged at the bottoms of the two support plates (304).

2. The fresh air device as claimed in claim 1, wherein: the top of two diaphragm (306) and two installation poles (302) all seted up with dead lever (305) looks adaptation's through-hole, the inner wall of through-hole is laminated with the surface of dead lever (305) mutually.

3. The fresh air device as claimed in claim 1, wherein: one end of each of the two pull rods (307) extends to the bottom of the bottom plate (308), one end of each of the two springs (303) is fixedly connected with the top of the bottom plate (308), and the other end of each of the two springs (303) is fixedly connected with the bottom of the support plate (304).

4. A fresh air device according to claim 3, wherein: the surface of device body (1) is provided with stop gear (4), stop gear (4) are including round bar (401) of fixed mounting in the bottom of two pull rods (307), two fixed mounting has long board (402) between the bottom of round bar (401), the bottom fixed mounting of long board (402) has limiting plate (403).

5. A fresh air device according to claim 1, characterized in that: the bottom of device body (1) is rotated and is installed bull stick (404), the cover is equipped with gag lever post (405) on bull stick (404).

6. The fresh air device as claimed in claim 4, wherein: the outer surface of limiting plate (403) is provided with a limiting groove matched with limiting rod (405), two active carbon filter screens (5) are fixedly mounted between the outer surfaces of mounting rods (302), and the rear surface of the device body (1) is fixedly communicated with an air outlet pipe (6).