CN215002072U

CN215002072U - Fresh air ventilator

Info

Publication number: CN215002072U
Application number: CN202121254217.7U
Authority: CN
Inventors: 于大杰; 刘春波
Original assignee: Dingxin Sunshine Environmental Technology Co ltd
Current assignee: Dingxin Sunshine Environmental Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a fresh air ventilator, which comprises a ventilator main body and an installation connecting mechanism arranged on a wall body, wherein the back surface of the ventilator main body is provided with a base, the back surface of the base is arranged on the installation connecting mechanism through a limiting connecting mechanism, the installation connecting mechanism comprises two sleeve plates which are fixedly connected with an external wall body and have a hollow structure, and a connecting plate is sleeved between the two sleeve plates; the limiting connecting mechanism is arranged on the front surface of the sleeve plate and is provided with an L-shaped supporting plate which is matched and spliced with the base and two first connecting rods which are arranged at the top end of the sleeve plate through a rotating shaft, a second connecting rod is arranged between the two first connecting rods through the rotating shaft, and a plurality of inserting holes are formed in the second connecting rod; the utility model discloses can adjust according to ventilator major structure's length to make the ventilator main part installation that installation coupling mechanism can adapt to different length specifications use, improved the installation suitability of ventilator main part, avoided the condition that need punch again on the wall body, also avoided the unaesthetic of wall body.

Description

Fresh air ventilator

Technical Field

The utility model relates to a ventilator specifically is a fresh air ventilator.

Background

The fresh air ventilator is designed and developed according to the principle that fresh air flowing field is formed indoors when air is blown to one side of a closed room and is induced to the other side of the closed room, and the fresh air ventilator is driven by mechanical air blowing and air induction to forcibly form the fresh air flowing field in a system, so that the fresh air ventilator is a novel environment-friendly electric appliance capable of keeping indoor air clean and fresh all the time.

When installing domestic fresh air ventilator, the ventilator installation of the most can only adapt to same specification at present, can not adjust according to the size of the specification length of ventilator, the adaptability of ventilator installation has been reduced, just need install new mounting bracket again on the wall body and install the ventilator when people's ventilator of renewal, it is fixed just to punch again, can cause the unsightly of wall body, therefore we make the improvement to this, a fresh air ventilator is provided.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a fresh air ventilator.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a fresh air ventilator, which comprises a ventilator main body and an installation connecting mechanism arranged on a wall body, wherein the back surface of the ventilator main body is provided with a base, the back surface of the base is arranged on the installation connecting mechanism through a limiting connecting mechanism, the installation connecting mechanism comprises two sleeve plates which are fixedly connected with an external wall body and have a hollow structure, and a connecting plate is sleeved between the two sleeve plates; spacing coupling mechanism establishes in the lagging front and with the L shape backup pad of base phase-match grafting and establish two head rods on the lagging top through the pivot, two be equipped with the second connecting rod through the pivot between the head rod, a plurality of jacks have been seted up on the second connecting rod, set up the slot corresponding with the jack on the base, be equipped with the bolt that passes jack and slot phase-match grafting on the second connecting rod, lagging and two head rods constitute parallelogram.

As a preferred technical scheme of the utility model, installation coupling mechanism is still including establishing at the lagging inside and establishing to the reset spring of rectangle, the tip of connecting plate is equipped with the limiting plate that is located the lagging inside.

As a preferred technical scheme of the utility model, installation coupling mechanism's back slides and is equipped with two fixed plates, the fixed plate is through fixed establishment and wall body fixed connection, fixed establishment subsides the spread groove including seting up the T shape on the fixed plate.

As a preferred technical scheme of the utility model, be equipped with on the fixed plate and pass the T shape and subside the inside expansion bolts who twists with the wall body and be connected of spread groove, the cross recess has been seted up on the expansion bolts.

As an optimal technical scheme of the utility model, the spout of T shape is seted up at the back of fixed plate, be equipped with on the fixed plate with the gliding slider of spout phase-match.

The utility model has the advantages that:

1. according to the fresh air ventilator, the back surface of the base is arranged on the mounting and connecting mechanism through the limiting and connecting mechanism, the mounting and connecting mechanism comprises two sleeve plates which are fixedly connected with an external wall body and are of hollow structures, the connecting plate is sleeved between the two sleeve plates, when the ventilator main body is mounted, the connecting plate can move inside the two sleeve plates and can be adjusted according to the length of the ventilator main body structure, so that the mounting and connecting mechanism can adapt to mounting and using of ventilator main bodies with different length specifications, the mounting applicability of the ventilator main body is improved, the condition that holes need to be punched on the wall body again is avoided, and the attractiveness of the wall body is also avoided; the bolt can be firstly pulled out from the jack when the ventilator main body is installed through the L-shaped support plate which is arranged on the front surface of the sleeve plate and is matched and spliced with the base and the two first connecting rods which are arranged at the top end of the sleeve plate through the rotating shaft, the two first connecting rods can drive the second connecting rod to rotate by utilizing the unstable shape of the parallelogram, so that the two first connecting rods and the second connecting rod can rotate to the top of the sleeve plate, the ventilator main body is convenient to install, the base on the ventilator main body is inserted into the L-shaped support plate, the blockage of the ventilator main body by the first connecting rods and the second connecting rods when the ventilator main body is installed is avoided, after the base on the ventilator main body is inserted into the L-shaped support plate, the bolt is inserted into the jack after the second connecting rod is rotated from the top of the sleeve plate, and the end part of the bolt is inserted into the slot on the base of the ventilator main body, be convenient for carry on spacingly to the top of breathing machine main part to mutually support with L shape backup pad and carry out fixed mounting to the breathing machine main part, be convenient for carry out fixed mounting to the breathing machine main part, the stability of installation is better, has simple structure, the characteristics of the operation of being convenient for.

2. This kind of fresh air ventilator, the back through erection joint mechanism slides and is equipped with two fixed plates, the fixed plate is through fixed establishment and wall body fixed connection, fixed establishment subsides the spread groove including seting up the T shape on the fixed plate, when fixing the fixed plate to on the wall, can promote two lagging make two lagging be close to each other, recycle expansion bolts passes T shape and subsides the spread groove and carry out fixed connection with the wall body, two lagging make two lagging keep away from each other in the pulling, can shelter from two expansion bolts, make two lagging move the front of expansion bolts, the space that the fixed plate occupy the wall body has been reduced, the aesthetic property of ventilator main part installation has also been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a fresh air ventilator according to the present invention;

fig. 2 is a schematic view of a connection structure between a mounting connection mechanism and a fixing plate of a fresh air ventilator according to the present invention;

fig. 3 is a sectional view of the mounting and connecting mechanism of the fresh air ventilator of the present invention.

In the figure: 1. a ventilator body; 2. a base; 3. installing a connecting mechanism; 301. sheathing; 302. a connecting plate; 303. a return spring; 4. a fixing mechanism; 401. a T-shaped settling connecting groove; 402. an expansion bolt; 403. a cross groove; 5. a limiting connecting mechanism; 501. an L-shaped support plate; 502. a first connecting rod; 503. a second connecting rod; 504. a bolt; 6. a fixing plate; 7. a slider; 8. a chute.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the fresh air ventilator of the present invention comprises a ventilator main body 1 and an installation connecting mechanism 3 disposed on a wall, wherein a base 2 is disposed on the back surface of the ventilator main body 1, the back surface of the base 2 is disposed on the installation connecting mechanism 3 through a limiting connecting mechanism 5, the installation connecting mechanism 3 includes two hollow-structure casing plates 301 fixedly connected to an external wall, and a connecting plate 302 is sleeved between the two casing plates 301; the limiting connection mechanism 5 is arranged on the front surface of the sleeve plate 301, is matched and spliced with the base 2, comprises an L-shaped support plate 501 and two first connection rods 502, the L-shaped support plate is arranged on the top end of the sleeve plate 301, the two first connection rods 502 are arranged on the top end of the sleeve plate 301 through a rotating shaft, a second connection rod 503 is arranged between the two first connection rods 502 through the rotating shaft, a plurality of jacks are formed in the second connection rod 503, slots corresponding to the jacks are formed in the base 2, plugs 504 penetrating through the jacks and matched and spliced with the slots are arranged on the second connection rod 503, and the second connection rod 503, the sleeve plate 301 and the two first connection rods 502 form a parallelogram.

Wherein, installation coupling mechanism 3 is still including establishing at the inside reset spring 303 that just establishes to the rectangle of lagging 301, and the tip of connecting plate 302 is equipped with the limiting plate that is located the lagging 301 inside, and reset spring 303's setting can make two lagging 301 keep away from each other, has avoided the condition that artificial pulling lagging 301 kept away from each other, has reduced people's intensity of labour.

Wherein, the back of the installation connecting mechanism 3 is provided with two fixing plates 6 in a sliding way, the fixing plates 6 are fixedly connected with the wall body through the fixing mechanism 4, the fixing mechanism 4 comprises a T-shaped settlement connecting groove 401 arranged on the fixing plates 6, the fixing plates 6 are provided with expansion bolts 402 which penetrate through the interior of the T-shaped settlement connecting groove 401 and are screwed and connected with the wall body, the expansion bolts 402 are provided with cross grooves 403, when the fixing plate 6 is fixed on a wall, the two sleeve plates 301 can be pushed to enable the two sleeve plates 301 to approach each other, then expansion bolts 402 penetrate through the T-shaped settlement connecting grooves 401 to be fixedly connected with the wall, the two sleeve plates 301 are pulled to enable the two sleeve plates 301 to be far away from each other, the two expansion bolts 402 can be shielded, so that the two sleeve plates 301 move to the front sides of the expansion bolts 402, the space occupied by the fixing plate 6 on the wall body is reduced, and the installation attractiveness of the ventilator main body 1 is improved.

Wherein, the spout 8 of T shape is seted up to the back of fixed plate 6, is equipped with on the fixed plate 6 with the gliding slider 7 of spout 8 phase-match, when the lagging 301 is close to each other, slider 7 moves in the inside of spout 8, has improved the stability of lagging 301 motion in-process.

The working principle is as follows: the back surface of the base 2 is arranged on the mounting and connecting mechanism 3 through the limiting and connecting mechanism 5, the mounting and connecting mechanism 3 comprises two sleeve plates 301 which are fixedly connected with an external wall body and have hollow structures, and the connecting plate 302 is sleeved between the two sleeve plates 301, so that when the ventilator main body 1 is mounted, the connecting plate 302 can move inside the two sleeve plates 301 and can be adjusted according to the length of the structure of the ventilator main body 1, the mounting and connecting mechanism 3 can adapt to the mounting and use of the ventilator main bodies 1 with different length specifications, the mounting applicability of the ventilator main body 1 is improved, the condition that holes need to be punched on the wall body again is avoided, and the attractiveness of the wall body is also avoided; through the L-shaped support plate 501 which is arranged on the front surface of the sleeve plate 301 and is matched and spliced with the base 2 and the two first connecting rods 502 which are arranged at the top end of the sleeve plate 301 through the limit connecting mechanism 5, when the ventilator main body 1 is installed, the bolt 504 can be firstly pulled out from the jack, the two first connecting rods 502 can drive the second connecting rod 503 to rotate by utilizing the unstable shape of the parallelogram, so that the two first connecting rods 502 and the second connecting rod 503 can rotate to the top of the sleeve plate 301, the ventilator main body 1 can be conveniently installed, the base 2 on the ventilator main body 1 is inserted into the L-shaped support plate 501, the blockage of the ventilator main body 1 by the first connecting rods 502 and the second connecting rods 503 when the ventilator main body 1 is installed is avoided, after the base 2 on the ventilator main body 1 is inserted into the L-shaped support plate 501, the second connecting rod 503 is rotated out from the top of the sleeve plate 301, insert bolt 504 from the jack and make the tip of bolt 504 insert the slot on ventilator main part 1 base 2 in, be convenient for carry on spacingly to the top of ventilator main part 1 to mutually support with L shape backup pad 501 and carry out fixed mounting to ventilator main part 1, be convenient for carry out fixed mounting to ventilator main part 1, the stability of installation is better, has simple structure, the characteristics of the operation of being convenient for.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fresh air ventilator comprises a ventilator main body (1) and an installation connecting mechanism (3) arranged on a wall body, and is characterized in that a base (2) is arranged on the back surface of the ventilator main body (1), the back surface of the base (2) is arranged on the installation connecting mechanism (3) through a limiting connecting mechanism (5), the installation connecting mechanism (3) comprises two sleeve plates (301) which are fixedly connected with an external wall body and have hollow structures, and a connecting plate (302) is sleeved between the two sleeve plates (301); establish in lagging (301) openly and establish two head rods (502) on lagging (301) top, two with L shape backup pad (501) that peg graft with base (2) phase-match and establish through the pivot between head rod (502) be equipped with second connecting rod (503) through the pivot, a plurality of jacks have been seted up on second connecting rod (503), set up the slot corresponding with the jack on base (2), be equipped with on second connecting rod (503) and pass jack and slot phase-match bolt (504) of pegging graft, second connecting rod (503), lagging (301) and two head rod (502) constitute parallelogram.

2. A fresh air ventilator according to claim 1, characterized in that the mounting connection mechanism (3) further comprises a return spring (303) provided inside the sleeve plate (301) and having a rectangular shape, and the end of the connection plate (302) is provided with a limit plate inside the sleeve plate (301).

3. A fresh air ventilator according to claim 1, characterized in that the back of the mounting and connecting mechanism (3) is slidably provided with two fixing plates (6), the fixing plates (6) are fixedly connected with the wall body through the fixing mechanism (4), and the fixing mechanism (4) comprises a T-shaped settlement connecting groove (401) formed on the fixing plates (6).

4. A fresh air ventilator according to claim 3, characterized in that the fixing plate (6) is provided with an expansion bolt (402) which passes through the inside of the T-shaped settlement connecting groove (401) and is screwed into the wall, and the expansion bolt (402) is provided with a cross groove (403).

5. The fresh air ventilator according to claim 4, wherein the back surface of the fixing plate (6) is provided with a T-shaped sliding groove (8), and the fixing plate (6) is provided with a sliding block (7) which is matched with the sliding groove (8) to slide.