CN207177547U - Hinge, air port and central air-conditioning - Google Patents
Hinge, air port and central air-conditioning Download PDFInfo
- Publication number
- CN207177547U CN207177547U CN201721105422.0U CN201721105422U CN207177547U CN 207177547 U CN207177547 U CN 207177547U CN 201721105422 U CN201721105422 U CN 201721105422U CN 207177547 U CN207177547 U CN 207177547U
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- hinge
- axle sleeve
- connecting portion
- installing frame
- fixed part
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Abstract
Air port installation fitting technical field is the utility model is related to, more particularly, to a kind of hinge, air port and central air-conditioning.Hinge, including the first hinge, the second hinge and shaft core；First hinge includes the first axle sleeve, connecting portion and fixed part, first axle sleeve is fixedly connected with a side of connecting portion, relative another side of connecting portion is fixedly connected with fixed part, and formed angle is obtuse angle between connecting portion and fixed part, connecting portion is provided with the embedding slot for accommodating the second hinge；First axle sleeve is located at the outside of installing frame；Second hinge is used for the inside for being arranged on ventilative grid, and the second hinge is provided with the second axle sleeve, and shaft core is arranged in the first axle sleeve and the second axle sleeve, wherein, the first axle sleeve is fixedly connected with shaft core, and the second axle sleeve can rotate relative to axis of the shaft core along its own.The utility model additionally provides air port and central air-conditioning.The utility model can ensure that ventilative grid is covered on outside installing frame, will not take ventilating opening inner space, ensure ventilation quality.
Description
Technical field
Air port installation fitting technical field is the utility model is related to, more particularly, to a kind of hinge, air port and central air-conditioning.
Background technology
Need that air grille is installed at the return air inlet of central air-conditioning, it is common practice to：Ventilation is opened up on furred ceiling
Mouthful, air grille is installed at ventilating opening, air grille generally includes installing frame, ventilative grid and hinge, common grid wind
The ventilative grid of mouth is mostly embedded structure, is connected to ventilative grid and the installing frame being fixed on furred ceiling using hinge
Together, the edge of ventilative grid and the inside casing of installing frame are adapted, and such mode can cause the frame of ventilative grid to shelter from
Partial ventilation mouth, cause draught area smaller.Further, since the thickness of ventilative grid is usually 10~50mm, when ventilative grid
After the axis of around hinge axle is rotated by 90 ° opening, the thickness face meeting shield portions ventilating opening for grid of breathing freely, ventilation is equally also resulted in
The area of mouth reduces.
Utility model content
First purpose of the present utility model is to provide a kind of hinge, to solve existing air grille due to using existing
Hinge and existing draught area reduce technical problem.
Second purpose of the present utility model, which also resides in, provides a kind of air port, to solve draught area existing for existing air port
The technical problem of reduction.
3rd purpose of the present utility model, which also resides in, provides a kind of central air-conditioning, to solve existing for existing central air-conditioning
The technical problem that draught area reduces.
Based on above-mentioned first purpose, the utility model provides a kind of hinge, including the first hinge, the second hinge and axle
Core；First hinge includes the first axle sleeve, connecting portion and fixed part, and a side of first axle sleeve and the connecting portion is consolidated
Fixed connection, relative another side of the connecting portion are fixedly connected with the fixed part, and the connecting portion and the fixation
Formed angle is obtuse angle between portion, and the connecting portion is provided with the embedding slot for accommodating second hinge；The fixed part
For being fixedly connected with installing frame, wherein, first axle sleeve is located at the outside of the installing frame；Second hinge is used to pacify
Mounted in the inside of ventilative grid, second hinge is provided with the second axle sleeve, and the shaft core is arranged in first axle sleeve and institute
State in the second axle sleeve, wherein, first axle sleeve is fixedly connected with the shaft core, and second axle sleeve can be relative to the axle
Axis of the core along its own rotates.
Further, the fixed part is provided with the first mounting hole.
Further, first mounting hole is slotted hole.
Further, second hinge is provided with the second mounting hole.
Further, second mounting hole is counter sink.
Further, the installing frame is provided with screw rod, and the screw rod can be arranged in first mounting hole.
Further, the quantity of first axle sleeve is two, length direction of two the first axle sleeves along the connecting portion
It is arranged at intervals, second axle sleeve is between two first axle sleeves.
Based on above-mentioned second purpose, the utility model additionally provides a kind of air port, including installing frame, ventilative grid and described
Hinge, the fixed part is fixedly connected with the installing frame, and second hinge is fixedly connected with the ventilative grid.
Further, the minimum thickness of the ventilative grid is less than 10mm.
Based on above-mentioned 3rd purpose, the utility model additionally provides a kind of central air-conditioning, including described air port.
Compared with prior art, the beneficial effects of the utility model are：
Hinge provided by the utility model, including the first hinge, the second hinge and shaft core；First hinge includes first
Axle sleeve, connecting portion and fixed part, first axle sleeve are fixedly connected with a side of the connecting portion, the connecting portion it is relative
Another side be fixedly connected with the fixed part, and formed angle is obtuse angle between the connecting portion and the fixed part, institute
State connecting portion and be provided with embedding slot for accommodating second hinge；The fixed part is used to be fixedly connected with installing frame, its
In, first axle sleeve is located at the outside of the installing frame；Second hinge is used for the inside for being arranged on ventilative grid, described
Second hinge is provided with the second axle sleeve, and the shaft core is arranged in first axle sleeve and second axle sleeve, wherein, described
One axle sleeve is fixedly connected with the shaft core, and second axle sleeve can rotate relative to axis of the shaft core along its own.This
The hinge that utility model provides, is arranged to obtuse angle, together by setting connecting portion, and by formed angle between connecting portion and fixed part
When first axle is set on to the outside of installing frame, such mode can ensure that ventilative grid is covered on the outside of installing frame,
So that ventilating opening is not blocked by the frame of ventilative grid, after ventilative grid is rotated by 90 ° opening around shaft core, grid is breathed freely still
Positioned at the outside of installing frame, without taking ventilating opening inner space, ensure ventilation quality.In addition, the utility model is by second
Hinge is arranged on the inside of ventilative grid, and embedding slot is set on connecting portion, when ventilative grid is covered on installing frame, energy
Enough ensure that hinge is built in ventilative grid so that the overall structure in air port is compacter, attractive in appearance.
Air port provided by the utility model, including installing frame, ventilative grid and described hinge, the fixed part with it is described
Installing frame is fixedly connected, and second hinge is fixedly connected with the ventilative grid.Air port provided by the utility model, due to making
It with hinge provided by the utility model, can ensure that ventilative grid is not take up ventilating opening inner space, ensure ventilation quality, and
And can ensure air port overall structure is compacter, profile is more attractive in appearance.
Further, since ventilative grid is the outside that lid is located at installing frame, such mode can be applied to more different
The ventilating opening of size, that is to say, that as long as the length and width of ventilating opening is respectively smaller than the length and width of the inside casing of installing frame,
Can installs air port provided by the utility model, enhances applicability.
Central air-conditioning provided by the utility model, due to having used air port provided by the utility model, it can ensure to breathe freely
Grid is not take up ventilating opening inner space, ensures ventilation quality, and can ensure that indoor environment is more neat, attractive in appearance.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the hinge that the utility model embodiment one provides；
Fig. 2 is the exploded view for the hinge that the utility model embodiment one provides；
Fig. 3 is that the ventilative grid that the utility model embodiment two provides covers the schematic diagram on installing frame；
Fig. 4 is the schematic diagram of the ventilative grid of the offer of the utility model embodiment two in the on-state.
Icon：The hinges of 101- first；The hinges of 102- second；103- shaft cores；The axle sleeves of 104- first；105- connecting portions；106-
Fixed part；107- installing frames；108- breathes freely grid；The axle sleeves of 110- second；The mounting holes of 111- first；The mounting holes of 112- second；
113- screw rods；114- locking nuts；115- sunk head rivets.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, such as occur term " " center ", " on ", " under ", " left side ",
" right side ", " vertical ", " level ", " interior ", " outer " etc., its orientation indicated or position relationship are based on orientation shown in the drawings or position
Relation is put, description the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.This
Outside, such as there is term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or implying relatively heavy
The property wanted.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term such as occurs in description of the present utility model
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
Embodiment one
Fig. 1 is the structural representation for the hinge that the utility model embodiment one provides；Fig. 2 is the utility model embodiment one
The exploded view of the hinge of offer.Referring to shown in Fig. 1 and Fig. 2, present embodiments providing a kind of hinge, including the first hinge 101,
Two hinges 102 and shaft core 103；First hinge 101 includes the first axle sleeve 104, connecting portion 105 and fixed part 106, preferably,
Connecting portion 105 and fixed part 106 are plate-like, and the first axle sleeve 104 is fixedly connected with a side of connecting portion 105, connecting portion 105
Relative another side be fixedly connected with fixed part 106, and between connecting portion 105 and fixed part 106 formed angle α to be blunt
Angle, such mode enable to gap setting between the axle center of the first axle sleeve 104 and the plate face of fixed part 106, that is to say, that
After fixed part 106 is arranged on installing frame 107, gap setting between the axle center of the first axle sleeve 104 and installing frame 107, from
And ensureing ventilative grid 108 in opening process, will not encounter installing frame 107；Connecting portion 105 is provided with for accommodating second page
The embedding slot of piece 102, when ventilative grid 108 is covered when on installing frame 107, the second hinge 102 can enter in embedding slot, protect
The plate face for demonstrate,proving the second hinge 102 is parallel with the plate face of installing plate so that overall structure is compacter, and profile is more attractive in appearance；It is fixed
Portion 106 is used to be fixedly connected with installing frame 107, wherein, the first axle sleeve 104 is located at the outside of installing frame 107；Second hinge 102
For being provided with the second axle sleeve 110 installed in the inside of ventilative grid 108, the second hinge 102, shaft core 103 is arranged in first axle
In the axle sleeve 110 of set 104 and second, wherein, the first axle sleeve 104 is fixedly connected with shaft core 103, preferably, shaft core 103 and first
Interference fit is taken between axle sleeve 104, meanwhile, the table for the part that increase shaft core 103 is in contact with the inner surface of the first axle sleeve 104
Surface roughness, so as to which relative displacement does not occur between the axle sleeve 104 of shaft core 103 and first；Second axle sleeve 110 can be relative to shaft core
103 rotate along the axis of its own, preferably, taking gap to coordinate between the second axle sleeve 110 and shaft core 103.The present embodiment
The hinge of offer, obtuse angle is arranged to by setting connecting portion 105, and by formed angle α between connecting portion 105 and fixed part 106,
First axle sleeve 104 is arranged on to the outside of installing frame 107 simultaneously, such mode can ensure that ventilative grid 108 is covered on peace
Frame up 107 outside so that ventilating opening is not blocked by the frame of ventilative grid 108, when ventilative grid 108 revolves around shaft core 103
After turning 90 ° of openings, grid 108 of breathing freely still is located at the outside of installing frame 107, without taking ventilating opening inner space, ensures
Ventilation quality, and installing frame 107 does not interfere with the rotation of ventilative grid 108.In addition, the present embodiment pacifies the second hinge 102
Mounted in the inside of ventilative grid 108, and embedding slot is set on connecting portion 105, when ventilative grid 108 is covered on installing frame 107
It when upper, can ensure that hinge was built in ventilative grid 108, while ensure the plate face of the second hinge 102 and the plate face of installing plate
It is parallel, so that the overall structure in air port is compacter, profile is more attractive in appearance.
Shown in Figure 2 in the alternative of the present embodiment, the quantity of the first axle sleeve 104 is two, two the first axle sleeves
104 are arranged at intervals along the length direction of connecting portion 105, and the second axle sleeve 110 is between two the first axle sleeves 104.
Preferably, fixed part 106 is provided with hollow-out parts, hollow-out parts connect with embedding slot.
In the alternative of the present embodiment, fixed part 106 is provided with the first mounting hole 111.By setting the first mounting hole
111, it is easy to fixed part 106 being arranged on installing frame 107.
In the alternative of the present embodiment, installing frame 107 is provided with screw rod 113, and screw rod 113 can be arranged in the first installation
In hole 111.
When in use, screw rod 113 is arranged in the first mounting hole 111, upper surface and the installing frame 107 of fixed part 106
Lower surface fit, then fixed part 106 is pressed abd fixed on installing frame 107 using locking nut 114.
In the alternative of the present embodiment, the first mounting hole 111 is slotted hole.Preferably, the quantity of slotted hole is two
Individual, length direction of two slotted holes along fixed part 106 is arranged at intervals.
By setting slotted hole, it is easy to adjust the position of fixed part 106, so that ventilative grid 108 is located under installing frame 107
The suitable position of side, such as：Ventilative grid 108 can be located at the underface of installing frame 107.
It should be noted that the quantity of screw rod 113 is multiple, the length of long side of multiple screw rods 113 along installing frame 107
Direction is arranged at intervals, in order to mounting part 106.
In the alternative of the present embodiment, the second hinge 102 is provided with the second mounting hole 112.
Preferably, the quantity of the second mounting hole 112 is three, length of three the second mounting holes 112 along the second hinge 102
Spend direction uniform intervals to set, the second hinge 102 can be fixedly mounted in ventilative grid 108 by such mode.
In the alternative of the present embodiment, the second mounting hole 112 is counter sink.
It by setting counter sink, on the one hand can reduce the gross mass of hinge, be readily transported and install, on the other hand, match somebody with somebody
To close sunk head rivet 115 second hinge 102 is fixed on ventilative grid 108, the head of sunk head rivet 115 is located in counter sink,
Without taking the space between the second hinge 102 and fixed part 106.
Embodiment two
Fig. 3 is that the ventilative grid that the utility model embodiment two provides covers the schematic diagram on installing frame；Fig. 4 is this reality
The ventilative grid schematic diagram in the on-state provided with new embodiment two.Referring to shown in Fig. 3 and Fig. 4, the present embodiment carries
A kind of air port, including the hinge that installing frame 107, ventilative grid 108 and the utility model embodiment one provide, fixed part are supplied
106 are fixedly connected with installing frame 107, and the second hinge 102 is fixedly connected with ventilative grid 108.
The air port that the present embodiment provides, due to the hinge for having used the utility model embodiment one to provide, it can ensure
Gas grid 108 is not take up ventilating opening inner space, ensures ventilation quality, and can ensure that the overall structure in air port is more stepped up
Gather, profile it is more attractive in appearance.
Further, since ventilative grid 108 is the outside that lid is located at installing frame 107, such mode can be applied to more
More various sizes of ventilating opening, that is to say, that as long as the length and width of ventilating opening is respectively smaller than the length of the inside casing of installing frame 107
Degree and width, it is possible to air port provided by the utility model is installed, enhances applicability.
In the alternative of the present embodiment, the minimum thickness of ventilative grid 108 is less than 10mm.
It is less than 10mm ventilative grid 108 for thickness, existing hinge can not be installed in the inside of ventilative grid 108,
The hinge that the utility model embodiment one provides, compact-sized, compact, it is adapted to mount to the ventilation lattice that thickness is less than 10mm
The inside of grid 108.
It should be noted that being more than or equal to 10mm ventilative grid 108 for thickness, it is also suitable for installation embodiment one and carries
The hinge of confession.
Embodiment three
The utility model additionally provides a kind of central air-conditioning, including the air port that the utility model embodiment two provides.
The central air-conditioning that the present embodiment provides, due to the air port for having used the utility model embodiment two to provide, Neng Goubao
The ventilative grid 108 of card is not take up ventilating opening inner space, ensures ventilation quality, and can ensure indoor environment it is more neat,
It is attractive in appearance.
In summary, hinge provided by the utility model, by setting connecting portion 105, and by connecting portion 105 and fixed part
Formed angle α is arranged to obtuse angle between 106, while the first axle sleeve 104 is arranged on to the outside of installing frame 107, such mode
It can ensure that ventilative grid 108 is covered on the outside of installing frame 107 so that ventilating opening is not hidden by the frame of ventilative grid 108
Gear, after ventilative grid 108 is rotated by 90 ° opening around shaft core 103, grid 108 of breathing freely still is located at the outside of installing frame 107, and
Ventilating opening inner space will not be taken, ensures ventilation quality, and installing frame 107 does not interfere with the rotation of ventilative grid 108.This
Outside, the second hinge 102 is arranged on the inside of ventilative grid 108 by the utility model, and sets embedding slot on connecting portion 105,
It when ventilative grid 108 is covered on installing frame 107, can ensure that hinge is built in ventilative grid 108, while ensure second
The plate face of hinge 102 is parallel with the plate face of installing plate, so that the overall structure in air port is compacter, profile is more attractive in appearance.
Air port provided by the utility model, due to having used hinge provided by the utility model, ventilative grid can be ensured
108 are not take up ventilating opening inner space, ensure ventilation quality, and can ensure air port overall structure is compacter, profile
It is more attractive in appearance.
Further, since ventilative grid 108 is the outside that lid is located at installing frame 107, such mode can be applied to more
More various sizes of ventilating opening, that is to say, that as long as the length and width of ventilating opening is respectively smaller than the length of the inside casing of installing frame 107
Degree and width, it is possible to air port provided by the utility model is installed, enhances applicability.
Central air-conditioning provided by the utility model, due to having used air port provided by the utility model, it can ensure to breathe freely
Grid 108 is not take up ventilating opening inner space, ensures ventilation quality, and can ensure that indoor environment is more neat, attractive in appearance.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. hinge, it is characterised in that：Including the first hinge, the second hinge and shaft core；First hinge includes first axle Set, connecting portion and fixed part, first axle sleeve are fixedly connected with a side of the connecting portion, the connecting portion it is relative Another side is fixedly connected with the fixed part, and formed angle is obtuse angle between the connecting portion and the fixed part, described Connecting portion is provided with the embedding slot for accommodating second hinge；The fixed part is used to be fixedly connected with installing frame, wherein, First axle sleeve is located at the outside of the installing frame；Second hinge is used for the inside for being arranged on ventilative grid, and described the Two hinges are provided with the second axle sleeve, and the shaft core is arranged in first axle sleeve and second axle sleeve, wherein, described first Axle sleeve is fixedly connected with the shaft core, and second axle sleeve can rotate relative to axis of the shaft core along its own.
- 2. hinge according to claim 1, it is characterised in that：The fixed part is provided with the first mounting hole.
- 3. hinge according to claim 2, it is characterised in that：First mounting hole is slotted hole.
- 4. hinge according to claim 1, it is characterised in that：Second hinge is provided with the second mounting hole.
- 5. hinge according to claim 4, it is characterised in that：Second mounting hole is counter sink.
- 6. hinge according to claim 2, it is characterised in that：The installing frame is provided with screw rod, and the screw rod can be worn In first mounting hole.
- 7. hinge according to any one of claim 1 to 6, it is characterised in that：The quantity of first axle sleeve is two, Length direction of two the first axle sleeves along the connecting portion is arranged at intervals, second axle sleeve positioned at two first axle sleeves it Between.
- A kind of 8. air port, it is characterised in that：Including installing frame, ventilative grid and the hinge as any one of claim 1 to 7 Chain, the fixed part are fixedly connected with the installing frame, and second hinge is fixedly connected with the ventilative grid.
- 9. air port according to claim 8, it is characterised in that：The minimum thickness of the ventilative grid is less than 10mm.
- A kind of 10. central air-conditioning, it is characterised in that：Including air port as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105422.0U CN207177547U (en) | 2017-08-31 | 2017-08-31 | Hinge, air port and central air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105422.0U CN207177547U (en) | 2017-08-31 | 2017-08-31 | Hinge, air port and central air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177547U true CN207177547U (en) | 2018-04-03 |
Family
ID=61738617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721105422.0U Active CN207177547U (en) | 2017-08-31 | 2017-08-31 | Hinge, air port and central air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177547U (en) |
-
2017
- 2017-08-31 CN CN201721105422.0U patent/CN207177547U/en active Active
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