CN221005360U

CN221005360U - Heating ventilation device

Info

Publication number: CN221005360U
Application number: CN202323024349.2U
Authority: CN
Inventors: 李伟; 吕永键
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-05-24
Anticipated expiration: 2033-11-09

Abstract

The utility model relates to the technical field of heating ventilation and air exchange, in particular to a heating ventilation and air exchange device, which comprises a wall body, wherein a movable groove is formed in the wall body, a baffle plate is connected in the movable groove in a sliding way, the right end of the wall body is fixedly connected with a connecting column, a motor is arranged on the connecting column, and the left end of the motor is fixedly connected with a rotating rod.

Description

Heating ventilation device

Technical Field

The utility model relates to the technical field of heating ventilation, in particular to a heating ventilation device.

Background

The ventilation is a technology which adopts natural or mechanical methods to ensure that wind is not blocked, can pass through and reach a room or a sealed environment to cause sanitation, safety and other suitable air environments, and can improve indoor air quality, thereby being beneficial to health.

The existing ventilating device ventilates through opening the ventilating duct, so when heating indoors, some central heating is emitted outdoors through the duct, so that resource waste is caused, more dust can be accumulated on the blades after the fan is used for a long time, the ventilation effect of the fan can be affected, the indoor environment can be affected after long time accumulation, more dust is contained in the discharged air, the environment can be affected to a certain extent, the environment is not protected, and the heating ventilating device is provided for solving the problems.

Disclosure of utility model

The utility model aims to provide a heating ventilation device, which solves the problems that the heating provided in the background technology is emitted out through a ventilation pipeline for a long time, resource waste is easy to cause, dust deposition on fan blades influences the ventilation effect when the heating ventilation device is used, dust is contained in discharged air, and the environment is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heating ventilation device, includes the wall body, the movable groove has been seted up to the inside of wall body, sliding connection has the baffle in the movable groove, the right-hand member fixedly connected with spliced pole of wall body, install the motor on the spliced pole, the left end fixedly connected with bull stick of motor, fixedly connected with ventilating fan on the bull stick, the left end fixedly connected with of bull stick is used for the push-and-pull subassembly of push-and-pull baffle, be provided with the fixed subassembly that is used for fixing the baffle on the push-and-pull subassembly, be provided with the slip subassembly that is used for sliding connection on the spliced pole, the lower extreme of slip subassembly is provided with the spacing subassembly that is used for fixed spacing.

Preferably, the push-pull assembly comprises a gear, the left end of the rotating rod is fixedly connected with the gear, the lower end of the gear is meshed with a rack, and the left end of the rack is fixedly connected with the baffle.

Preferably, the fixed subassembly includes the connecting block, the rear side lower extreme fixedly connected with two sets of connecting blocks of rack, the rear end fixedly connected with horizontal pole of connecting block, cup jointed first spring on the horizontal pole, the one end and the connecting block of first spring are fixed to be linked to each other, the other end fixedly connected with tooth of first spring.

Preferably, the sliding assembly comprises a sliding groove, the upper end and the lower end of the connecting column are provided with sliding grooves, sliding blocks are connected in the sliding grooves in a sliding manner, connecting rods are fixedly connected between the two groups of sliding blocks, and the right end of each connecting rod is provided with a cleaning pad.

Preferably, the inner diameter of the sliding groove is matched with the outer diameter of the sliding block, and the longitudinal sections of the sliding groove and the sliding block are T-shaped.

Preferably, the limiting component comprises a movable groove, the lower end of the connecting rod is provided with the movable groove, a second spring is longitudinally arranged in the movable groove, the lower end of the second spring is fixedly connected with a limiting block, the upper end of the limiting block is fixedly connected with a pull rod, and the lower end of the sliding groove is provided with a limiting hole matched with the limiting block.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the push-pull assembly is arranged to control the movement of the baffle plate while ventilation work is performed, the vent hole is opened, the position of the moved baffle plate is fixed by the fixed assembly, so that the waste of resources caused by the fact that heating air is emitted through the open vent hole when ventilation is not needed is avoided, the cleaning pad on the connecting rod can be moved to be close to the ventilation fan by the sliding assembly and the limiting assembly, dust on the ventilation fan is erased while the ventilation fan rotates, dust accumulation on the ventilation fan is avoided, and dust is caused to fly in the air when ventilation is performed, so that the quality of the air is influenced.

Description of the drawings:

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic rear view of the structure of the present utility model;

FIG. 3 is an enlarged partial schematic view of the FIG. 2A;

FIG. 4 is a schematic right-side cross-sectional view of the structure of the present utility model;

FIG. 5 is an enlarged partial schematic view of the B of FIG. 4 according to the present utility model;

FIG. 6 is a schematic elevational cross-sectional view of the structure of the present utility model;

fig. 7 is an enlarged partial schematic view of C of fig. 6 in accordance with the present utility model.

In the figure: 1. a wall body; 2. a moving groove; 3. a baffle; 4. a connecting column; 5. a motor; 6. a rotating rod; 7. a ventilation fan; 8. a gear; 9. a rack; 10. a connecting block; 11. a cross bar; 12. a first spring; 13. teeth; 14. a chute; 15. a slide block; 16. a connecting rod; 17. a movable groove; 18. a second spring; 19. a limiting block; 20. a pull rod; 21. and a limiting hole.

The specific embodiment is as follows:

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.

Referring to fig. 1-7, an embodiment of the present utility model is provided: the utility model provides a heating ventilation device, including wall body 1, the inside of wall body 1 has been seted up and has been removed groove 2, sliding connection has baffle 3 in remove groove 2, the right-hand member fixedly connected with spliced pole 4 of wall body 1, install motor 5 on spliced pole 4, the left end fixedly connected with bull stick 6 of motor 5, fixedly connected with ventilating fan 7 on bull stick 6, the left end fixedly connected with of bull stick 6 is used for pushing and pulling the push-and-pull subassembly of baffle 3, be provided with the fixed subassembly that is used for fixed baffle 3 on the push-and-pull subassembly, be provided with the slip subassembly that is used for sliding connection on spliced pole 4, the lower extreme of slip subassembly is provided with the spacing subassembly that is used for fixed spacing;

This device is through setting up push-and-pull subassembly and fixed subassembly, can open the vent when carrying out ventilation work to fix the position of baffle 3, avoid the vent normally open to lead to the heating installation to scatter from the vent, cause the waste of resource, and through setting up slip subassembly and spacing subassembly, can clean ventilation fan 7, fly away in the air when ventilation fan 7 rotates after avoiding the dust accumulation, influence the quality of air.

Further, push-and-pull subassembly includes gear 8, and the left end fixedly connected with gear 8 of bull stick 6, and gear 8's lower extreme meshing has rack 9, and rack 9's left end links to each other with baffle 3 is fixed, and as shown in fig. 1 and fig. 2, this structure can be opened the vent when ventilating the during operation, and the heating installation is floated from the vent when avoiding the vent normally open, influences heating effect.

Further, fixed subassembly includes connecting block 10, and the rear side lower extreme fixedly connected with of rack 9 is two sets of connecting blocks 10, and the rear end fixedly connected with horizontal pole 11 of connecting block 10 has cup jointed first spring 12 on the horizontal pole 11, and the one end and the connecting block 10 of first spring 12 are fixed to be linked to each other, and the other end fixedly connected with tooth 13 of first spring 12, as shown in fig. 2 and fig. 3, and when this structure made baffle 3 remove to the opposite side completely, tooth 13 can make rack 9 and gear 8 meshing no longer, no longer promotes baffle 3 to remove, fixes baffle 3.

Further, the sliding component comprises a sliding groove 14, the sliding groove 14 is formed in the upper end and the lower end of the connecting column 4, the sliding grooves 14 are connected with sliding blocks 15 in a sliding mode, a connecting rod 16 is fixedly connected between the two groups of sliding blocks 15, a cleaning pad is arranged at the right end of the connecting rod 16, and as shown in fig. 4 and 5, the structure slides in the sliding groove 14 through the sliding blocks 15 to drive the connecting rod 16 to move, so that the connecting rod 16 is tightly attached to the ventilating fan 7 to perform cleaning work.

Further, the inner diameter of the sliding groove 14 is matched with the outer diameter of the sliding block 15, the longitudinal sections of the sliding groove 14 and the sliding block 15 are T-shaped, as shown in fig. 4 and 5, and the structure can not be easily separated from the connecting column 4 in the moving process of the connecting rod 16.

Further, the spacing subassembly includes movable groove 17, and movable groove 17 has been seted up to the lower extreme of connecting rod 16, vertically is provided with second spring 18 in the movable groove 17, and the lower extreme fixedly connected with stopper 19 of second spring 18, the upper end fixedly connected with pull rod 20 of stopper 19, the spacing hole 21 with stopper 19 looks adaptation is seted up to the lower extreme of spout 14, as shown in fig. 6 and 7, this structure can fix the position of connecting rod 16, avoids ventilation fan 7 forward and backward to make connecting rod 16 remove at will, influences ventilation work.

Working principle: when ventilation is needed, the motor 5 can be started, the motor 5 drives the rotary rod 6 to rotate, the rotary rod 6 drives the ventilation fan 7 and the gear 8 to rotate, the gear 8 is meshed with the gear 9 while rotating, the gear 9 is pushed to move with the baffle 3 fixedly connected with the gear, the ventilation opening is opened, when the baffle 3 moves to the other side and the ventilation opening is completely opened, the gear 8 continues to rotate to be meshed with the teeth 13, the teeth 13 are pushed to slide on the cross rod 11, the first spring 12 is compressed, the teeth 13 are tightly attached to the gear 9 at the moment, the baffle 3 is fixed, and the ventilation fan 7 rotates to enable the ventilation opening to perform ventilation work;

When ventilation is finished, the motor 5 is started to enable the rotating rod 6 to reversely rotate, the gear 8 reversely rotates, at the moment, the gear 13 is not pushed to reset due to the rebound of the first spring 12, then the gear 8 rotates to push the rack 9 to drive the baffle 3 to move, the ventilation opening is closed, if dust on the ventilation fan 7 needs to be cleaned, the pull rod 20 can be pulled first, the limiting block 19 is compressed by pulling force to compress the second spring 18 and enter the movable groove 17, at the moment, the connecting rod 16 can move to the initial position after the second spring 18 is required to clean, when the connecting rod 16 slides in the sliding groove 14 through the sliding block 15 and is in close contact with the ventilation fan 7, the pull rod 20 is loosened, the limiting block 19 can enter the limiting hole 21 at the corresponding position due to the rebound force of the second spring 18, the position of the connecting rod 16 is fixed, then water is sprayed on the cleaning pad of the connecting rod 16, dust is prevented from drifting in the erasure process, the motor 5 is started, the ventilation fan 7 rotates, the cleaning pad on the connecting rod 16 can erase dust on the ventilation fan 7, and the connecting rod 16 moves to the initial position after cleaning is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A heating ventilation device comprising a wall (1), characterized in that: the inside of wall body (1) has been seted up and has been removed groove (2), remove the fixed subassembly that is used for sliding connection in groove (2) baffle (3), the right-hand member fixedly connected with spliced pole (4) of wall body (1), install motor (5) on spliced pole (4), the left end fixedly connected with bull stick (6) of motor (5), fixedly connected with ventilation fan (7) on bull stick (6), the left end fixedly connected with of bull stick (6) is used for pushing and pulling the push-and-pull subassembly of baffle (3), be provided with on the push-and-pull subassembly and be used for fixed subassembly with baffle (3), be provided with the slip subassembly that is used for sliding connection on spliced pole (4), the lower extreme of slip subassembly is provided with the spacing subassembly that is used for fixed.

2. A hvac device according to claim 1, wherein: the push-pull assembly comprises a gear (8), the left end of the rotating rod (6) is fixedly connected with the gear (8), the lower end of the gear (8) is meshed with a rack (9), and the left end of the rack (9) is fixedly connected with the baffle (3).

3. A hvac device according to claim 2, wherein: the fixed subassembly includes connecting block (10), the rear side lower extreme fixedly connected with two sets of connecting blocks (10) of rack (9), the rear end fixedly connected with horizontal pole (11) of connecting block (10), cup joint first spring (12) on horizontal pole (11), the one end and the connecting block (10) of first spring (12) are fixed to be linked to each other, the other end fixedly connected with tooth (13) of first spring (12).

4. A hvac device according to claim 1, wherein: the sliding assembly comprises sliding grooves (14), the sliding grooves (14) are formed in the upper end and the lower end of the connecting column (4), sliding blocks (15) are connected in the sliding grooves (14) in a sliding mode, connecting rods (16) are fixedly connected between the two groups of sliding blocks (15), and cleaning pads are arranged at the right ends of the connecting rods (16).

5. A hvac device as recited in claim 4, wherein: the inner diameter of the sliding groove (14) is matched with the outer diameter of the sliding block (15), and the longitudinal sections of the sliding groove (14) and the sliding block (15) are T-shaped.

6. A hvac device as recited in claim 4, wherein: the limiting assembly comprises a movable groove (17), the lower end of the connecting rod (16) is provided with the movable groove (17), a second spring (18) is longitudinally arranged in the movable groove (17), the lower end of the second spring (18) is fixedly connected with a limiting block (19), the upper end of the limiting block (19) is fixedly connected with a pull rod (20), and the lower end of the sliding groove (14) is provided with a limiting hole (21) matched with the limiting block (19).