CN220017668U - Domestic fresh air equipment - Google Patents

Abstract

The utility model discloses household fresh air equipment which comprises a fresh air ventilator, wherein an outer sealing piece body is arranged at the bottom of the fresh air ventilator, two sides of the bottom of the fresh air ventilator are fixedly connected with fixing plates, and a limiting opening is formed in the front face of each fixing plate. According to the fresh air ventilator, the clamping block is pushed by the pressing plate, the clamping block presses the abutting elastic ring at the bottom of the limiting block to enable the abutting elastic ring to shrink, then the outer sealing piece body is pulled to the right front by a user, finally the clamping block is driven by the outer sealing piece body to be separated from the inside of the bayonet and then taken down from the bottom of the fresh air ventilator, and the inside of the fresh air ventilator can be maintained.

Description

Domestic fresh air equipment

Technical Field

The utility model relates to the technical field of fresh air equipment, in particular to household fresh air equipment.

Background

Ventilation is a main method for improving indoor air quality, and in the past, the concentration of houses is small, the ventilation air permeability of houses is good, and good ventilation effect can be realized only by opening windows.

Nowadays, with the development of high density and high tightness of buildings, ventilation and ventilation of houses are realized by means of a special fresh air system, and a household fresh air fan is one of the most popular ventilation devices, but when the existing fresh air device is required to be maintained due to faults of internal parts, as an external sealing element is fixed by a plurality of bolts or screws, the external sealing element is required to be sequentially removed by tools in the maintenance, the disassembly process is slow and inconvenient, and the convenience of the user for opening the fresh air device to maintain is reduced.

Therefore, the fresh air equipment needs to be designed and improved, and the phenomenon that the external sealing piece of the fresh air equipment is inconvenient to take down is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide household fresh air equipment, which has the advantage of being convenient for taking down an external sealing element for maintenance, and solves the problem that the external sealing element is fixed by a plurality of bolts or screws when the existing fresh air equipment needs to be maintained due to the failure of an internal part, so that the fresh air equipment is inconvenient to maintain.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the household fresh air equipment comprises a fresh air ventilator, wherein an outer sealing element body is arranged at the bottom of the fresh air ventilator;

the utility model discloses a fresh air ventilator, including fresh air ventilator, fixed plate, outer sealing member body, stopper, clamping ring, bayonet socket, clamping plate and clamping plate.

Preferably, the bottom of the pressing plate is transversely and fixedly connected with an integration plate, and the integration plate is positioned at the bottom of the outer sealing element body.

As the preferable mode of the utility model, the top of the outer sealing member body is fixedly connected with a sealing frame, and the top of the sealing frame is contacted with the bottom of the fresh air ventilator.

As the preferable mode of the utility model, the bottom of the limiting block is fixedly connected with a limiting rod, and the limiting rod is positioned in the tight elastic ring.

As the preferable mode of the utility model, the top of the clamping block is provided with a fixing opening, and the limiting rod is vertically and slidably connected in the fixing opening.

As preferable in the utility model, the front and the back of the outer sealing member body are fixedly connected with friction blocks, and the shape of each friction block is rectangular.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the fresh air ventilator, the clamping block is pushed by the pressing plate, the clamping block presses the abutting elastic ring at the bottom of the limiting block to enable the abutting elastic ring to shrink, then the outer sealing piece body is pulled to the right front by a user, finally the clamping block is driven by the outer sealing piece body to be separated from the inside of the bayonet and then taken down from the bottom of the fresh air ventilator, and the inside of the fresh air ventilator can be maintained.

2. According to the utility model, the integrated plate is arranged, so that after the integrated plate integrates the two pressing plates, a user can press the integrated plate conveniently and simultaneously to squeeze the two pressing plates, and the pressing plates can push the clamping blocks conveniently.

Drawings

FIG. 1 is a schematic front view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1;

fig. 3 is a schematic perspective view of the structure of the present utility model.

In the figure: 1. fresh air ventilator; 2. an outer seal body; 3. a fixing plate; 4. a limit opening; 5. a limiting block; 6. the elastic ring is propped against; 7. a clamping block; 8. a bayonet; 9. a pressing plate; 10. an integrated board; 11. a sealing frame; 12. a limit rod; 13. a fixed port; 14. friction blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the household fresh air equipment provided by the utility model comprises a fresh air ventilator 1, wherein an outer sealing element body 2 is arranged at the bottom of the fresh air ventilator 1;

both sides of fresh air ventilator 1 bottom are equal fixedly connected with fixed plate 3, spacing mouth 4 has been seted up in the front of fixed plate 3, the equal fixedly connected with stopper 5 in both sides of the outer seal spare body 2, stopper 5 vertical sliding connection is in the inside of spacing mouth 4, the bottom fixedly connected with of stopper 5 supports tight bullet ring 6, the bottom fixedly connected with fixture block 7 of tight bullet ring 6, bayonet socket 8 has been seted up to the bottom of spacing mouth 4 inner wall, fixture block 7 is located the inside of bayonet socket 8, the vertical sliding connection in outside of fixed plate 3 has clamp plate 9.

Referring to fig. 2, an integration plate 10 is fixedly connected to the bottom of the pressing plate 9 in a lateral direction, and the integration plate 10 is located at the bottom of the outer sealing member body 2.

As a technical optimization scheme of the utility model, by arranging the integration plate 10, after the integration plate 10 integrates the two pressing plates 9, a user can press the two pressing plates 9 simultaneously after pressing the integration plate 10, so that the pressing plates 9 can push the clamping blocks 7 conveniently.

Referring to fig. 2, a sealing frame 11 is fixedly connected to the top of the outer sealing member body 2, and the top of the sealing frame 11 is in contact with the bottom of the fresh air ventilator 1.

As a technical optimization scheme of the utility model, by arranging the sealing frame 11, the gap between the top of the outer sealing member body 2 and the fresh air ventilator 1 can be reduced, so that the sealing performance between the top of the outer sealing member body 2 and the fresh air ventilator 1 is effectively improved.

Referring to fig. 2, a limiting rod 12 is fixedly connected to the bottom of the limiting block 5, and the limiting rod 12 is located in the abutting elastic ring 6.

According to the technical optimization scheme, the limiting rod 12 is arranged, so that the clamping block 7 and the tight-propping elastic ring 6 can be limited, the clamping block 7 and the tight-propping elastic ring 6 are used at the bottom of the limiting block 5 after being limited, and the tight-propping elastic ring 6 is convenient to stably push the clamping block 7 into the bayonet 8 for clamping.

Referring to fig. 2, a fixing opening 13 is formed at the top of the clamping block 7, and a limiting rod 12 is vertically and slidably connected to the inside of the fixing opening 13.

As a technical optimization scheme of the utility model, the bottom end of the limiting rod 12 can be limited by arranging the fixing opening 13, so that the bottom end of the limiting rod 12 stably limits the clamping block 7, the clamping block 7 stably moves vertically, and the use is convenient for a user.

Referring to fig. 2, friction blocks 14 are fixedly connected to both the front and rear surfaces of the outer seal body 2, and the friction blocks 14 have a rectangular shape.

As a technical optimization scheme of the utility model, through the arrangement of the friction block 14, a user can conveniently move the outer sealing element body 2 through the friction block 14, and the user can conveniently grasp the outer sealing element body 2 through the friction block 14.

The working principle and the using flow of the utility model are as follows: when the novel air ventilator 1 is maintained by taking down the outer sealing element body 2 from the bottom of the novel air ventilator 1, firstly, the pressing plate 9 is pushed upwards through the integrating plate 10, the bottom of the clamping block 7 is pushed after the pressing plate 9 moves, the clamping block 7 is pushed into the inside of the bayonet 8, the bottom of the clamping block 7 is arc-shaped, after entering the inside of the bayonet 8, the bottom of the clamping block 7 can longitudinally slide with the bayonet 8, the clamping block 7 moves and then extrudes the tight elastic ring 6 at the bottom of the limiting block 5, the tight elastic ring 6 is contracted after being extruded, then, the user pushes the outer sealing element body 2 to the right front through the friction block 14, the limiting blocks 5 at two sides of the outer sealing element body 2 drive the tight elastic ring 6 and the clamping block 7 to move, the bottom of the clamping block 7 can be moved out after sliding from the inside of the bayonet 8 due to the arc shape, and then the outer sealing element body 2 can be taken down from the bottom of the novel air ventilator 1 under pulling, and the novel air ventilator 1 is maintained, and the effect of maintaining the outer sealing element is convenient to take down.

To sum up: this domestic fresh air equipment through setting up fresh air ventilator 1, outer seal spare body 2, fixed plate 3, spacing mouth 4, stopper 5, support tight bullet ring 6, fixture block 7, bayonet socket 8 and clamp plate 9's cooperation and use, has solved current fresh air equipment when the maintenance is needed because of inside spare part breaks down, because the outer seal spare is fixed through a plurality of bolts or screws, leads to inconvenient problem to fresh air equipment maintenance.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The household fresh air equipment comprises a fresh air ventilator (1), wherein an outer sealing piece body (2) is arranged at the bottom of the fresh air ventilator (1);

the method is characterized in that: the utility model discloses a fresh air ventilator, including fresh air ventilator, fixed plate (1), bayonet socket (8) have been seted up to the both sides of fresh air ventilator (1) bottom, spacing mouth (4) have been seted up in the front of fixed plate (3), the both sides of outer sealing member body (2) are all fixedly connected with stopper (5), the inside of stopper (5) vertical sliding connection at spacing mouth (4), the bottom fixedly connected with of stopper (5) supports tight bullet ring (6), the bottom fixedly connected with fixture block (7) of supporting tight bullet ring (6), bayonet socket (8) have been seted up to the bottom of spacing mouth (4) inner wall, fixture block (7) are located the inside of bayonet socket (8), vertical sliding connection in the outside of fixed plate (3) has clamp plate (9).

2. A domestic fresh air appliance according to claim 1, wherein: the bottom of the pressing plate (9) is transversely and fixedly connected with an integrated plate (10), and the integrated plate (10) is positioned at the bottom of the outer sealing element body (2).

3. A domestic fresh air appliance according to claim 1, wherein: the top of the outer sealing member body (2) is fixedly connected with a sealing frame (11), and the top of the sealing frame (11) is in contact with the bottom of the fresh air ventilator (1).

4. A domestic fresh air appliance according to claim 1, wherein: the bottom of stopper (5) fixedly connected with gag lever post (12), gag lever post (12) are located the inside of supporting tight bullet ring (6).

5. The household fresh air appliance of claim 4, wherein: the top of fixture block (7) has seted up fixed mouth (13), the inside at fixed mouth (13) is connected in vertical sliding of gag lever post (12).

6. A domestic fresh air appliance according to claim 1, wherein: the front and the back of the outer sealing piece body (2) are fixedly connected with friction blocks (14), and the friction blocks (14) are rectangular.