CN212253036U

CN212253036U - Ventilation device for building

Info

Publication number: CN212253036U
Application number: CN202020634948.3U
Authority: CN
Inventors: 乔世涛; 姚东红; 张军伟
Original assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-29
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a ventilation unit for building, the sound insulation protective device comprises a wall body, the through-hole has been opened to the front side of wall body, the inner wall swing joint of through-hole has the ventilation blower, the surperficial swing joint of ventilation blower has the rotor plate, the equal fixedly connected with locating lever in both sides of rotor plate, the equal fixedly connected with casing in both sides of wall body front side. Through setting up the wall body, stop gear, the fly leaf, the movable block, the gag lever post, the extension spring, the handle, the ventilation blower, the rotor plate, the dead lever, the through-hole, tensile pole, the button, the activity hole, the spout, the slider, spacing hole, the locating lever, a housing, a groove, the cooperation of sliding tray and slide bar is used, it all uses the screw to install usually to have solved current ventilation blower when the installation, the user need use a large amount of instruments when the installation, still very easily take place the phenomenon that breaks away from simultaneously, very big reduction convenience and security, the problem that inconvenient user used very much.

Description

Ventilation device for building

Technical Field

The utility model belongs to the technical field of the ventilation blower, especially, relate to a ventilation unit for building.

Background

The ventilator is a driven fluid machine which can increase the pressure of gas and discharge the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial kilns, cooling and ventilation of air conditioning equipment and household electrical appliances, drying and sorting of grains, air supply of wind tunnel and inflation and propulsion of air cushion ships and the like.

In present life, along with economic level's improvement, the construction of house is more and more, all can install the ventilation blower and ventilate the house when the house construction, to sum up, current ventilation blower all uses the screw to install usually when the installation, and the user need use a large amount of instruments when the installation, still very easily takes place the phenomenon that breaks away from simultaneously, very big reduction convenience and security, inconvenient user's use very much.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a ventilation unit for building possesses convenient and firm advantage of installing the ventilation blower, has solved current ventilation blower and has all used the screw to install usually when the installation, and the user need use a large amount of instruments when the installation, still very easily takes place the phenomenon that breaks away from simultaneously, very big reduction convenience and security, problem that inconvenient user used very much.

The utility model discloses a realize like this, a ventilation unit for building, including the wall body, the through-hole has been opened to the front side of wall body, the inner wall swing joint of through-hole has the ventilation blower, the surperficial swing joint of ventilation blower has the rotor plate, the equal fixedly connected with locating lever in both sides of rotor plate, the equal fixedly connected with casing in both sides of wall body front side, two opposite one sides of casing all are provided with the button, and the tensile pole of the equal fixedly connected with in one side that two buttons are relative, two relative one sides of tensile pole all run through to the inner chamber and the fixedly connected with stop gear of casing, the front side and the rear side of two relative one sides of stop gear all with the inner wall fixed connection.

As the utility model discloses preferred, stop gear includes the fly leaf, and the equal fixedly connected with movable block in front side and the rear side of the relative one side of two fly leaves controls the equal fixedly connected with extension spring in one side that two movable blocks are relative, controls the equal fixedly connected with extension spring in one side that two extension springs are relative all with the inner wall fixed connection of casing, the equal fixedly connected with gag lever post in one side that two fly leaves are relative, one side that two fly leaves are opposite all with tensile pole fixed connection.

As the utility model discloses it is preferred, the equal fixedly connected with slider in front side and the rear side of fly leaf, the spout that uses with the slider cooperation is seted up to the inner wall of casing.

As the utility model discloses it is preferred, the inner wall fixedly connected with slide bar of rotor plate, the quantity of slide bar is two, the sliding tray that uses with the slide bar cooperation is seted up on the surface of ventilation blower.

As the utility model discloses it is preferred, the recess that uses with the locating lever cooperation is seted up at the top of casing, the front side fixedly connected with dead lever of rotor plate, the surface cover of dead lever is equipped with the handle.

As the utility model discloses preferred, the movable hole that uses with tensile pole and gag lever post cooperation is all seted up to the inner wall of one side that two casings are relative and casing, and the spacing hole that uses with the gag lever post cooperation is all seted up to one side that two locating levers are opposite.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model realizes the purpose of installing the ventilator by arranging a wall body, a limiting mechanism, a movable plate, a movable block, a limiting rod, a tension spring, a handle, a ventilator, a rotating plate, a fixed rod, a through hole, a stretching rod, a button, a movable hole, a sliding groove, a sliding block, a limiting hole, a positioning rod, a shell, a groove, a sliding groove and a sliding rod, when the ventilator needs to be installed by a user, the ventilator enters the inner cavity of the through hole, at the moment, the user pulls the button to drive the limiting rod to enter the inner cavity of the shell, after the limiting rod enters the inner cavity of the shell, the user rotates the rotating plate to drive the positioning rod to enter the inner cavity of the groove, after the positioning rod enters the inner cavity of the groove, the user loosens the button, the limiting rod enters the inner cavity of the limiting hole through the reaction force of, the problem of current ventilation blower when the installation all use the screw to install usually, the user need use a large amount of instruments when the installation, the phenomenon that still very easily takes place to break away from simultaneously, very big reduction convenience and security, inconvenient user's use very much is solved.

2. The utility model discloses a set up stop gear, can make the locating lever get into the inner chamber of recess after, the reaction force through the extension spring makes the gag lever post get into the inner chamber in spacing hole to carry on spacingly to the locating lever, make the locating lever can not break away from the inner chamber of recess.

3. The utility model discloses a cooperation that sets up slider and spout is used, can make the fly leaf reduce when removing and the casing between friction and the collision, the user is more easy convenient when the pulling button, still can restrict the stroke distance of fly leaf simultaneously.

4. The utility model discloses a cooperation that sets up slide bar and sliding tray is used, can make the rotor plate rotate on the surface of ventilation blower and drive the locating lever and rotate, can make the locating lever get into the inner chamber of recess to make the ventilation blower can not break away from the inner chamber of through-hole.

5. The utility model discloses a set up the recess, can make the locating lever get into behind the inner chamber of recess to carry on spacingly to the ventilation blower, make the phenomenon that the ventilation blower can not take place to drop, use through the cooperation that sets up dead lever and handle, can make rotor plate easier convenient more when rotating.

6. The utility model discloses a set up the activity hole, can make tensile pole and gag lever post reduce when removing with the casing between friction and the collision, still can avoid the dead phenomenon of card to take place simultaneously, through setting up spacing hole, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to the locating lever, make the locating lever can not break away from the inner chamber of recess, thereby can not break away from spacingly to the ventilation blower.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a ventilator provided in an embodiment of the present invention;

fig. 3 is a perspective view of a wall according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an embodiment of the present invention providing a partial structure;

fig. 5 is a cross-sectional view of a portion of an embodiment of the present invention;

fig. 6 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a wall body; 2. a limiting mechanism; 201. a movable plate; 202. a movable block; 203. a limiting rod; 204. a tension spring; 3. a handle; 4. a ventilator; 5. a rotating plate; 6. fixing the rod; 7. a through hole; 8. a stretch rod; 9. a button; 10. a movable hole; 11. a chute; 12. a slider; 13. a limiting hole; 14. positioning a rod; 15. a housing; 16. a groove; 17. a sliding groove; 18. a slide bar.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the embodiment of the utility model provides a pair of ventilation unit for building, including wall body 1, through-hole 7 has been opened to wall body 1's front side, the inner wall swing joint of through-hole 7 has ventilation blower 4, ventilation blower 4's surface swing joint has rotor plate 5, the equal fixedly connected with locating lever 14 in both sides of rotor plate 5, the equal fixedly connected with casing 15 in both sides of wall body 1 front side, two one sides that casing 15 is opposite all are provided with button 9, the tensile pole 8 of the equal fixedly connected with in one side that two button 9 are relative, two one sides that tensile pole 8 is relative all run through to inner chamber and the fixedly connected with stop gear 2 of casing 15, the front side and the rear side of the relative one side of two stop gear 2 all with casing 15's inner wall fixed.

Referring to fig. 2, the limiting mechanism 2 includes two movable plates 201, two movable blocks 202 are fixedly connected to the front side and the rear side of the opposite sides of the two movable plates 201, tension springs 204 are fixedly connected to the opposite sides of the left and right movable blocks 202, the opposite sides of the left and right tension springs 204 are fixedly connected to the inner wall of the housing 15, limiting rods 203 are fixedly connected to the opposite sides of the two movable plates 201, and the opposite sides of the two movable plates 201 are fixedly connected to the stretching rods 8.

Adopt above-mentioned scheme: through setting up stop gear 2, can make locating lever 14 get into the inner chamber of recess 16 after, make gag lever post 203 get into the inner chamber of spacing hole 13 through the reaction force of extension spring 204 to spacing locating lever 14 carries out spacingly, makes locating lever 14 can not break away from the inner chamber of recess 16.

Referring to fig. 5, the front side and the rear side of the movable plate 201 are both fixedly connected with the sliding block 12, and the inner wall of the housing 15 is provided with a sliding groove 11 used in cooperation with the sliding block 12.

Adopt above-mentioned scheme: through the cooperation of the slide block 12 and the sliding groove 11, friction and collision between the movable plate 201 and the housing 15 can be reduced when the movable plate is moved, and a user can pull the button 9 more easily and conveniently, and simultaneously the stroke distance of the movable plate 201 can be limited.

Referring to fig. 2 and 4, the inner wall of the rotating plate 5 is fixedly connected with two sliding rods 18, and the surface of the ventilator 4 is provided with a sliding groove 17 matched with the sliding rods 18.

Adopt above-mentioned scheme: through the cooperation of the slide bar 18 and the slide groove 17, the rotating plate 5 can rotate on the surface of the ventilator 4 to drive the positioning rod 14 to rotate, the positioning rod 14 can enter the inner cavity of the groove 16, and the ventilator 4 cannot be separated from the inner cavity of the through hole 7.

Referring to fig. 1, 5 and 6, a groove 16 used in cooperation with the positioning rod 14 is formed at the top of the housing 15, the fixing rod 6 is fixedly connected to the front side of the rotating plate 5, and the handle 3 is sleeved on the surface of the fixing rod 6.

Adopt above-mentioned scheme: through setting up recess 16, can make locating lever 14 get into behind the inner chamber of recess 16 to carry on spacingly to ventilation blower 4, make ventilation blower 4 can not take place the phenomenon that drops, use through the cooperation that sets up dead lever 6 and handle 3, can make rotor plate 5 easy convenient more when rotating.

Referring to fig. 5 and 6, the opposite sides of the two housings 15 and the inner wall of the housing 15 are both provided with movable holes 10 used in cooperation with the stretching rod 8 and the limiting rod 203, and the opposite sides of the two positioning rods 14 are both provided with limiting holes 13 used in cooperation with the limiting rod 203.

Adopt above-mentioned scheme: through setting up the activity hole 10, can make tensile pole 8 and gag lever post 203 reduce when removing with casing 15 between friction and the collision, still can avoid the dead phenomenon of card to take place simultaneously, through setting up spacing hole 13, can make gag lever post 203 get into behind the inner chamber of spacing hole 13 to spacing locating lever 14, make locating lever 14 can not break away from the inner chamber of recess 16, thereby can not break away from spacing to ventilation blower 4.

The utility model discloses a theory of operation:

when the ventilator 4 is required to be installed by a user, the user enables the ventilator 4 to enter the inner cavity of the through hole 7, after the ventilator 4 enters the inner cavity of the through hole 7, the user pulls the button 9 to drive the stretching rod 8 to move, the movement of the stretching rod 8 drives the movable plate 201 to move, the movement of the movable plate 201 drives the movable block 202 to pull the tension spring 204, the movement of the movable plate 201 simultaneously drives the limiting rod 203 to move, so that the limiting rod 203 enters the inner cavity of the housing 15, after the limiting rod 203 enters the inner cavity of the housing 15, the user uses the rotary plate 5 through the matching of the handle 3 and the fixed rod 6, the rotation of the rotary plate 5 drives the sliding rod 18 to move in the inner cavity of the sliding groove 17, the movement of the rotary plate 5 simultaneously drives the positioning rod 14 to move, so that the positioning rod 14 enters the inner cavity of the groove 16, after the positioning rod 14 enters the inner cavity of the groove 16, the user loose, thereby spacing to locating lever 14, make locating lever 14 can not break away from the inner chamber of recess 16, and then spacing to ventilation blower 4, make ventilation blower 4 can not break away from the inner chamber of through-hole 7, realized the purpose of installation ventilation blower 4, made things convenient for user's use.

In summary, the following steps: this a ventilation unit for building, through setting up wall body 1, stop gear 2, fly leaf 201, movable block 202, gag lever post 203, extension spring 204, handle 3, ventilation blower 4, rotor plate 5, dead lever 6, through-hole 7, tensile pole 8, button 9, activity hole 10, spout 11, slider 12, spacing hole 13, locating lever 14, casing 15, recess 16, the cooperation of sliding tray 17 and sliding rod 18 is used, it all uses the screw to install usually to have solved current ventilation blower when the installation, the user need use a large amount of instruments when the installation, the phenomenon that simultaneously still very easily takes place to break away from, very big reduction convenience and security, the problem that inconvenient user used very much.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ventilation unit for building construction, includes wall body (1), its characterized in that: the wall body is characterized in that a through hole (7) is formed in the front side of the wall body (1), a ventilator (4) is movably connected to the inner wall of the through hole (7), a rotating plate (5) is movably connected to the surface of the ventilator (4), positioning rods (14) are fixedly connected to the two sides of the rotating plate (5), shells (15) are fixedly connected to the two sides of the front side of the wall body (1), buttons (9) are arranged on the opposite sides of the two shells (15), stretching rods (8) are fixedly connected to the opposite sides of the two buttons (9), the opposite sides of the two stretching rods (8) are all penetrated through to inner cavities of the shells (15) and are fixedly connected with limiting mechanisms (2), and the front side and the rear side of the opposite sides of the two limiting mechanisms (2) are fixedly connected with the inner walls of.

2. A ventilating device for buildings as claimed in claim 1, wherein: stop gear (2) are including fly leaf (201), the equal fixedly connected with movable block (202) of front side and the rear side of two relative one sides of fly leaf (201), control the equal fixedly connected with extension spring (204) of one side that two movable blocks (202) are relative, control the equal fixedly connected with extension spring (204) of one side that two extension springs (204) are relative all with the inner wall fixed connection of casing (15), the equal fixedly connected with gag lever post (203) of one side that two fly leaves (201) are relative, one side that two fly leaves (201) are opposite all with tensile pole (8) fixed connection.

3. A ventilating device for a building construction as claimed in claim 2, wherein: the equal fixedly connected with slider (12) in front side and the rear side of fly leaf (201), spout (11) that use with slider (12) cooperation are seted up to the inner wall of casing (15).

4. A ventilating device for buildings as claimed in claim 1, wherein: the inner wall of the rotating plate (5) is fixedly connected with two sliding rods (18), and the surface of the ventilator (4) is provided with a sliding groove (17) matched with the sliding rods (18).

5. A ventilating device for buildings as claimed in claim 1, wherein: the top of the shell (15) is provided with a groove (16) matched with the positioning rod (14) for use, the front side of the rotating plate (5) is fixedly connected with a fixing rod (6), and the surface of the fixing rod (6) is sleeved with a handle (3).

6. A ventilating device for a building construction as claimed in claim 2, wherein: the movable holes (10) matched with the stretching rods (8) and the limiting rods (203) for use are formed in one opposite side of the two shells (15) and the inner wall of the shell (15), and the limiting holes (13) matched with the limiting rods (203) for use are formed in one opposite side of the two positioning rods (14).