CN104422092B - Fixing device and air port structure - Google Patents
Fixing device and air port structure Download PDFInfo
- Publication number
- CN104422092B CN104422092B CN201310400704.3A CN201310400704A CN104422092B CN 104422092 B CN104422092 B CN 104422092B CN 201310400704 A CN201310400704 A CN 201310400704A CN 104422092 B CN104422092 B CN 104422092B
- Authority
- CN
- China
- Prior art keywords
- plate body
- plate
- groove
- tuyere
- fixing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F2007/0025—Ventilation using vent ports in a wall
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a fixing device, which comprises a first plate body, a second plate body, an elastic component and a locking device, wherein the first plate body is provided with a first groove; the first plate body and the second plate body are pivoted through a pivot, the elastic part is arranged on the pivot, one end of the elastic part is clamped on the first plate body, the other end of the elastic part is clamped on the second plate body, the locking device is arranged on the first plate body and/or the second plate body, and the second plate body can be locked on the first plate body through the locking device. Still relate to a wind gap structure. The fixing device and the air opening structure are simple in structure and convenient to operate, the air opening structure can be installed on a ceiling without screws, and the air opening structure is convenient to install and detach.
Description
Technical Field
The invention relates to the field of refrigeration, in particular to a fixing device and an air port structure.
Background
The air ports used in the prior industry are usually fixed in two ways, one is that the air ports are directly fixed on a unit by screws, and the other is that the air ports are fixed on a ceiling; in the first installation mode, when the air port is opened, the unit is hung in a closed ceiling, the installation hole position of the unit cannot be seen, and the general air port is temporarily opened on an engineering site, so that the position and the size of the opened air port have large deviation, and great difficulty is brought to the direct fixation of the air port on the unit. The second installation mode is that the tail part of the screw is exposed out of the air opening due to the fact that the screw is fixed on the ceiling through the screw, and attractiveness is affected.
Disclosure of Invention
The invention aims to provide a fixing device and an air port structure, which are simple in structure and convenient to install and disassemble. In order to achieve the purpose, the embodiment of the invention adopts the following technical scheme:
a fixing device comprises a first plate body, a second plate body and an elastic part, and further comprises a locking device;
the first plate body and the second plate body are pivoted through a pivot, the elastic part is arranged on the pivot, one end of the elastic part is clamped on the first plate body, and the other end of the elastic part is clamped on the second plate body;
the locking device is arranged on the first plate body and/or the second plate body, and the second plate body can be locked on the first plate body by the locking device.
Preferably, the locking device comprises a locking hook plate and a hook seat matched with the locking hook plate;
an open slot is formed in the second plate body, and the lock hook plate is arranged in the open slot and is pivoted with the second plate body;
the hook seat is arranged on the first plate body.
Preferably, the locking device comprises an electromagnet and an iron sheet;
the iron sheet is arranged on the first plate body, and the electromagnet is arranged on the second plate body;
when the electromagnet is electrified, the electromagnet attracts the iron sheet, so that the second plate body is locked on the first plate body.
Preferably, the second plate body is provided with a groove for accommodating one end of the elastic component.
Preferably, the elastic component is a torsion spring, and one end of the torsion spring is arranged in the groove.
Furthermore, the quantity of torsional spring is two, the quantity of recess also is two, is first recess and second recess respectively, every the recess corresponds one the torsional spring.
Preferably, the end part of the torsion spring is provided with an L-shaped bending part;
one end of at least one of the first groove and the second groove is provided with a positioning part for positioning the bending part.
Preferably, the included angle between the first plate body and the second plate body in the opening state is 60-120 degrees.
And also relates to a tuyere structure for ventilation provided in an opening of a ceiling, comprising a tuyere member,
the peripheral side of the tuyere component is provided with a plurality of fixing devices of any one of the technical schemes at intervals.
Preferably, a plurality of the fixing means are symmetrically provided on the tuyere member.
The invention has the beneficial effects that:
the fixing device and the air opening structure are simple in structure and convenient to operate, the air opening structure can be installed on a ceiling without screws, and the air opening structure is convenient to install and detach.
Drawings
FIG. 1 is a perspective view of an embodiment of a fastening device of the present invention in an open state;
FIG. 2 is a perspective view of the fixture of FIG. 1 in another viewing orientation;
fig. 3 is a perspective view of the fixing device shown in fig. 1 when the first plate and the second plate are in an upright state;
FIG. 4 is a schematic view of the locking state of the fixing device shown in FIG. 3;
FIG. 5 is a perspective view of another embodiment of the fastening device of the present invention;
FIG. 6 is a schematic view of one embodiment of the tuyere structure of the present invention;
wherein,
1 a first plate body; 11 a hook seat; 12 iron sheets; 2 a second plate body; 21 a first groove;
22 a second groove; 23 a positioning part; 24 a recess; 25 an electromagnet; 3, a pivot; 4 a torsion spring;
a 41 bending part; 5, a lock hook plate; 1' tuyere means; 2' a fixing device; 3' ceiling.
Detailed Description
Referring to fig. 1 to 6, an embodiment of the fixing device of the present invention includes a first plate 1, a second plate 2, an elastic member, and a locking device; the first plate body 1 and the second plate body 2 are pivoted through a pivot shaft 3, the elastic component is arranged on the pivot shaft 3, one end of the elastic component is clamped on the first plate body 1, and the other end of the elastic component is clamped on the second plate body 2; the resilient member may be a torsion spring 4 or other similar spring mechanism.
Locking devices are provided on the first board 1 and/or the second board 2, by which the second board 2 can be locked on the first board 1. Preferably, the angle between the first panel 1 and the second panel 2 in the open position is 60 ° to 120 °, preferably 85 ° to 95 °.
A groove for accommodating one end part of the elastic component is formed in the second plate body 2, and one end of the torsion spring 4 is arranged in the groove. The number of the torsion springs 4 is two, the number of the grooves is also two, the grooves are respectively a first groove 21 and a second groove 22, and each groove corresponds to one torsion spring 4.
Further, the end of the torsion spring 4 is provided with an L-shaped bent portion 41.
One end of at least one of the first groove 21 and the second groove 22 is provided with a positioning part 23 for positioning the bent part 41, in fig. 2, the side part of the second groove 22 is provided with a concave part 24, so that one side of the concave part 24 forms a step for positioning the bent part 41 of the torsion spring 4, and the step is the positioning part 23; certainly, one end of the first groove 21 can also be provided with the positioning portion 23, the positioning of the bending portion 41 is facilitated by the positioning portion 23, the torsion spring 4 is prevented from being separated from the groove, and the L-shaped bending portion 41 enables the torsion spring 4 to be fixed more firmly.
Preferably, as an embodiment, the locking device comprises a latch plate 5 and a hook seat 11 cooperating with the latch plate 5.
An open slot is arranged on the second plate body 2, the locking hook plate 5 is arranged in the open slot and is pivoted with the second plate body 2, and the hook seat 11 is arranged on the first plate body 1. When the latch plate 5 is hooked on the hook seat 11, the second plate 2 is locked on the first plate 1, the other end of the latch plate 5 is touched according to the arrow direction in fig. 4, the latch plate 5 is separated from the hook seat 11 according to the lever principle, and the second plate 2 rotates to the horizontal position around the pivot shaft 3 under the action of the torsion spring 4, so that the first plate 1 and the second plate 2 are in the open state.
Preferably, as an embodiment, the locking device includes an electromagnet 25 and an iron piece 12;
the iron sheet 12 is arranged on the first plate body 1, the electromagnet 25 is arranged on the second plate body 2, when the electromagnet 25 is electrified, the electromagnet 25 attracts the iron sheet 12, so that the second plate body 2 is locked on the first plate body 1, and after the electromagnet is powered off, the second plate body 2 rotates to the horizontal position, so that the first plate body 1 and the second plate body 2 are in an open state.
As shown in fig. 6, the fixing device 2 ' of any of the above technical solutions is applied to a tuyere structure for ventilating in an opening provided in a ceiling 3 ', the tuyere structure including a tuyere member 1 ' having a plurality of fixing devices 2 ' provided at intervals on the circumferential side of the tuyere member 1 '. Preferably, a plurality of fixing means 2 'are symmetrically arranged on the tuyere member 1'.
When the wind gap structure is installed, wind gap part 1 'gets into before the opening of ceiling 3', second plate body 2 locking is on first plate body 1, first plate body 1 and second plate body 2 are vertical state, wind gap part 1 'gets into in the opening of ceiling 3', the in-process of installation, the other end of latch plate 5 can be touched along the arrow direction in fig. 4 to ceiling opening edge, latch plate 5 breaks away from hook seat 11, second plate body 2 is under the effect of torsional spring 4, turn around pivot 3 and tend to horizontal position. When mounted in place, the second plate body 2 is pressed against the ceiling 3 'by the torsion spring 4, and the tuyere block 1' is supported by the ceiling 3 ', so that the tuyere structure is fixed to the ceiling 3'.
When the air outlet structure is disassembled, when the fixing device is the fixing device shown in fig. 1 (without an electromagnet), the air outlet structure is pulled downwards manually, the second plate body 2 of the fixing device starts to change to the vertical state under the support of the ceiling 3 ', and when a certain state is reached, the air outlet structure can be pulled out from the opening of the ceiling 3'. When the fixing device is the fixing device shown in fig. 5 (with an electromagnet), the electromagnet is electrified, so that the second plate body 2 is locked on the first plate body 1, and the air outlet structure can be taken down.
The fixing device and the air opening structure in the above embodiment have simple structure and convenient operation, and the air opening structure can be installed on a ceiling without screws, so that the air opening structure is convenient to install and disassemble.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A tuyere structure for setting up ventilation in an opening of a ceiling, comprising a tuyere member, characterized in that:
a plurality of fixing devices are arranged on the peripheral side of the air port component at intervals, and each fixing device comprises a first plate body, a second plate body, an elastic component and a locking device;
the first plate body and the second plate body are pivoted through a pivot, the elastic part is arranged on the pivot, one end of the elastic part is clamped on the first plate body, and the other end of the elastic part is clamped on the second plate body;
the locking devices are arranged on the first plate body and the second plate body, and the second plate body can be locked on the first plate body by the locking devices;
the locking device comprises a locking hook plate and a hook seat matched with the locking hook plate;
an open slot is formed in the second plate body, and the lock hook plate is arranged in the open slot and is pivoted with the second plate body; the hook seat is arranged on the first plate body;
a groove for accommodating one end part of the elastic component is formed in the second plate body; the included angle between the first plate body and the second plate body in the opening state is 60-120 degrees.
2. The tuyere structure according to claim 1, wherein:
the elastic component is a torsion spring, and one end of the torsion spring is arranged in the groove.
3. The tuyere structure according to claim 2, wherein:
the number of torsional springs is two, the number of recess also is two, is first recess and second recess respectively, every the recess corresponds one the torsional spring.
4. The tuyere structure according to claim 3, wherein:
the end part of the torsion spring is provided with an L-shaped bending part;
one end of at least one of the first groove and the second groove is provided with a positioning part for positioning the bending part.
5. The tuyere structure according to any one of claims 1 to 4, wherein:
the plurality of fixing devices are symmetrically arranged on the tuyere part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400704.3A CN104422092B (en) | 2013-09-05 | 2013-09-05 | Fixing device and air port structure |
| PCT/CN2014/085760 WO2015032307A1 (en) | 2013-09-05 | 2014-09-02 | Fixture and vent structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400704.3A CN104422092B (en) | 2013-09-05 | 2013-09-05 | Fixing device and air port structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104422092A CN104422092A (en) | 2015-03-18 |
| CN104422092B true CN104422092B (en) | 2018-03-13 |
Family
ID=52627797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310400704.3A Active CN104422092B (en) | 2013-09-05 | 2013-09-05 | Fixing device and air port structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104422092B (en) |
| WO (1) | WO2015032307A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224663B (en) * | 2018-01-16 | 2024-02-13 | 深圳市晓风建筑环境科技有限公司 | Diffuser and installation method thereof |
| CN108679811B (en) * | 2018-07-20 | 2023-09-15 | 奥克斯空调股份有限公司 | Locking buckle assembly and air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639782Y (en) * | 2003-07-29 | 2004-09-08 | 蒋全龙 | Insertion type air vent |
| CN201068313Y (en) * | 2007-06-19 | 2008-06-04 | 李锡其 | Convenient dustbin cap |
| CN101292105A (en) * | 2005-10-21 | 2008-10-22 | 阿尔德斯·阿罗利奎公司 | Device for sealing a fluid circulation duct, such as an air duct or a ventilation opening |
| CN101368759A (en) * | 2008-06-13 | 2009-02-18 | 奇瑞汽车股份有限公司 | Air conditioner wind gap filter and its filter material replacing method |
| CN103174351A (en) * | 2012-09-28 | 2013-06-26 | 毛立荣 | Hinge provided with automatic positioning structure |
| CN203489432U (en) * | 2013-09-05 | 2014-03-19 | 珠海格力电器股份有限公司 | Fixing device and air port structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1263974A1 (en) * | 1984-12-12 | 1986-10-15 | Предприятие П/Я Р-6109 | Air flow switch |
| JPH0810071B2 (en) * | 1988-02-18 | 1996-01-31 | 松下精工株式会社 | Ventilation fan for duct |
| CN201963648U (en) * | 2011-03-10 | 2011-09-07 | 上海盈达空调设备有限公司 | Fixed buckle of air outlet |
| CN203450537U (en) * | 2013-08-20 | 2014-02-26 | 天津阳光彩印股份有限公司 | Detachable type bag sealing clip |
-
2013
- 2013-09-05 CN CN201310400704.3A patent/CN104422092B/en active Active
-
2014
- 2014-09-02 WO PCT/CN2014/085760 patent/WO2015032307A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639782Y (en) * | 2003-07-29 | 2004-09-08 | 蒋全龙 | Insertion type air vent |
| CN101292105A (en) * | 2005-10-21 | 2008-10-22 | 阿尔德斯·阿罗利奎公司 | Device for sealing a fluid circulation duct, such as an air duct or a ventilation opening |
| CN201068313Y (en) * | 2007-06-19 | 2008-06-04 | 李锡其 | Convenient dustbin cap |
| CN101368759A (en) * | 2008-06-13 | 2009-02-18 | 奇瑞汽车股份有限公司 | Air conditioner wind gap filter and its filter material replacing method |
| CN103174351A (en) * | 2012-09-28 | 2013-06-26 | 毛立荣 | Hinge provided with automatic positioning structure |
| CN203489432U (en) * | 2013-09-05 | 2014-03-19 | 珠海格力电器股份有限公司 | Fixing device and air port structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104422092A (en) | 2015-03-18 |
| WO2015032307A1 (en) | 2015-03-12 |
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