CN217145584U - Automatic air interchanger for motor home - Google Patents
Automatic air interchanger for motor home Download PDFInfo
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- CN217145584U CN217145584U CN202221054917.6U CN202221054917U CN217145584U CN 217145584 U CN217145584 U CN 217145584U CN 202221054917 U CN202221054917 U CN 202221054917U CN 217145584 U CN217145584 U CN 217145584U
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- inserted bar
- shell
- gas outlet
- breath
- taking
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Abstract
The utility model discloses an automatic breather that recreational vehicle was used, include, roof, electric telescopic handle, dead lever, lower cover, filter screen, gas outlet, vent, main inserted bar, vice inserted bar, through-hole, connecting piece, stay cord, fixed block, lug, slot and recess, the gomphosis has the shell of taking a breath in the roof, be provided with the upper cover on the shell of taking a breath, the shell of taking a breath is inside through dead lever fixedly connected with positive and negative motor, one side at the shell of taking a breath is seted up to the gas outlet. This automatic breather that car as a house was used, be provided with the fender leaf on the gas outlet, and keep off the leaf and set up for the activity, can reduce the entering of rainwater to a certain extent like this, when the air in the car as a house passes through the gas outlet, gaseous can extrude the fender leaf, make the fender leaf lift certain angle, make the air escape, be provided with main inserted bar and vice inserted bar on the lower cover, pass through spring coupling between vice inserted bar, and be provided with the lug on vice inserted bar, can be more convenient fix the lower cover on the shell of taking a breath, convenient to detach.
Description
Technical Field
The utility model relates to an automatic breather technical field that the car as a house used specifically is an automatic breather that the car as a house used.
Background
The caravan, also called as "home on wheels", has two functions of "house" and "vehicle", but its attribute is also vehicle, is a kind of mobile vehicle with essential basic facilities for home, in the caravan facilities are various equipments, among which the ventilation device is one of the essential equipments in the caravan.
The existing ventilation devices have certain defects in use, such as:
the air interchanger of the caravan is named as CN211468122U, and is characterized in that a vehicle head is arranged on the right end face of a caravan main body, wheels are arranged on the lower end faces of the vehicle head and the caravan main body, a vehicle door is arranged on the front end face of the caravan main body, and an air interchanging mechanism is arranged on the upper side inside the caravan main body;
the convenient air exchange mechanism comprises a control button, a mounting plate, a fastening bolt, an air suction hole, an air suction plate, a connecting pipe, a one-way valve and a suction fan, wherein the control button is mounted on the upper side inside the motor home main body; "
The prior art has the following problems when in use;
the inside upside of car as a house main part is installed and is inhaled the board, the right-hand member face is fixed with the mounting panel about the board of breathing in, the terminal surface is connected with fastening bolt under the mounting panel, and the board of breathing in sets up with breather's shell is an organic whole among the above-mentioned technical scheme, is not convenient for pull down the board of breathing in, and is fixed through fastening bolt moreover, and the installation is all comparatively troublesome with the dismantlement.
Improvements are needed to address the above problems.
Disclosure of Invention
An object of the utility model is to provide an automatic breather that car as a house used to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic breather that car as a house was used, includes, roof, electric telescopic handle, dead lever, lower cover, filter screen, gas outlet, vent, main inserted bar, vice inserted bar, through-hole, connecting piece, stay cord, fixed block, lug, slot and recess, the gomphosis has the shell of taking a breath in the roof, be provided with the upper cover on the shell of taking a breath, the shell of taking a breath is inside through dead lever fixedly connected with positive and negative motor, the output of positive and negative motor is connected with the flabellum, the lower cover is connected in the shell lower part of taking a breath, one side at the shell of taking a breath is seted up to the gas outlet.
Furthermore, an electric telescopic rod is arranged inside the side wall of the ventilation shell, and the upper end of the electric telescopic rod is fixedly connected to the lower surface of the upper cover.
Furthermore, a filter screen is connected to the side wall above the inside of the ventilation shell.
Furthermore, the vent is arranged on the lower cover, and the lower cover is connected with the vent through the main inserted bar.
Furthermore, the gas outlet is connected with a baffle blade, and the baffle blade is uniformly arranged on the wall of the gas outlet.
Furthermore, the lower surface of the main inserted bar is fixedly connected with two auxiliary inserted bars, the two auxiliary inserted bars are provided with connecting pieces, the connecting pieces are connected with pull ropes, the side surfaces of the auxiliary inserted bars are provided with convex blocks, and springs are connected between the auxiliary inserted bars.
Furthermore, a through hole is formed in the top end of the main insertion rod, a pull rope penetrates through the through hole, and a fixing block is fixed on the pull rope.
Furthermore, a slot is formed in the ventilation shell, and a groove is formed in the wall of the slot.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic breather that car as a house was used is provided with the fender leaf on the gas outlet, and keeps off the leaf and set up for the activity, can reduce the entering of rainwater to a certain extent like this, and when the air in the car as a house was through the gas outlet, gaseous can extrude the fender leaf, makes the fender leaf lift certain angle, makes the air escape.
Be provided with main inserted bar and vice inserted bar on the lower cover, pass through spring coupling between vice inserted bar to be provided with the lug on vice inserted bar, can be more convenient fix the lower cover on the shell of taking a breath, convenient to detach like this.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the lower cover of the present invention;
fig. 3 is a schematic view of the connection structure between the lower cover and the ventilation housing of the present invention.
In the figure: 1. a vehicle roof; 2. a ventilation housing; 3. an electric telescopic rod; 4. an upper cover; 5. fixing the rod; 6. a positive and negative motor; 7. a fan blade; 8. a lower cover; 9. a filter screen; 10. an air outlet; 11. blocking the leaf; 12. a vent; 13. a main insertion rod; 14. an auxiliary insertion rod; 15. a through hole; 16. a connecting member; 17. pulling a rope; 18. a fixed block; 19. a bump; 20. a slot; 21. and (4) a groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic ventilation device for a motor home, comprising: roof 1, the shell 2 of taking a breath, electric telescopic handle 3, upper cover 4, dead lever 5, positive and negative motor 6, flabellum 7, lower cover 8, filter screen 9, gas outlet 10, fender leaf 11, vent 12, main inserted bar 13, vice inserted bar 14, through-hole 15, connecting piece 16, stay cord 17, fixed block 18, lug 19, slot 20 and recess 21, its characterized in that, the gomphosis has the shell 2 of taking a breath in the roof 1, be provided with upper cover 4 on the shell 2 of taking a breath, the shell 2 of taking a breath is inside through dead lever 5 fixedly connected with positive and negative motor 6, positive and negative motor 6's output is connected with the flabellum 7, lower cover 8 is connected in the shell 2 lower part of taking a breath, gas outlet 10 is seted up in one side of the shell 2 of taking a breath.
Inside the lateral wall of shell 2 takes a breath is provided with electric telescopic handle 3, electric telescopic handle 3's upper end fixed connection is at the lower surface of upper cover 4.
Specifically, electric telescopic handle 3 can drive upper cover 4 and reciprocate, when upper cover 4 moves up, also can form an exit dual-purpose vent, can be more quick like this take a breath to car as a house inside, upper cover 4 is provided with the sealing strip all around moreover, assurance upper cover 4 that like this can be better and the leakproofness between the shell 2 of taking a breath.
And a filter screen 9 is connected to the side wall above the inside of the ventilation shell 2.
As an embodiment of the utility model, be swing joint between filter screen 9 and the shell of taking a breath 2, can dismantle filter screen 9, be convenient for change filter screen 9, when the car as a house needs outside fresh air, filter screen 9 can filter the air, reduces the entering of harmful dust such as dust.
The ventilation opening 12 is formed in the lower cover 8, and the lower cover 8 is connected with the ventilation opening 12 through the main inserted rod 13.
The air outlet 10 is connected with a baffle blade 11, and the baffle blade 11 is uniformly arranged on the wall of the air outlet 10.
As an embodiment of the present invention, the blocking blade 11 is movably connected to the air outlet 10, or is disposed in an inclined manner, and when the blocking blade 11 is movably connected to the air outlet 10, the entering of rainwater can be reduced to a certain extent, and when air in the motor home passes through the air outlet, the gas can extrude the blocking blade, so that the blocking blade is opened by a certain angle, and the air is exhausted;
when the blocking blades 11 and the air outlet 10 are arranged in an inclined mode, the included angle between the blocking blades 11 and the horizontal direction is 60 degrees, the inclined arrangement enables the covering rate to be kept between the remaining blocking blades except the uppermost blocking blade, and therefore the rainwater entering is reduced to a certain extent under the condition that effective air outlet is guaranteed.
It is specific, the user switches on the inside power of car as the needs take a breath to the car as a house, start positive and negative motor 6, flabellum 7 rotates under positive and negative motor 6's effect, can pass through flabellum 7 with the inside dirty air of car as a house and discharge gas outlet 10, discharge outside the car through gas outlet 10, when needs change fresh air, can reverse positive and negative motor 6, then start electric telescopic handle 3, upper cover 4 rises under electric telescopic handle 3's effect, upper cover 4 and take a breath between the shell 2 and form a ventilation hole, outside air enters into inside the shell 2 that takes a breath under the effect of flabellum 7, later through the filtration of filter screen 9, enter into inside the car as a house through vent 12.
The lower surface of the main inserted link 13 is fixedly connected with two auxiliary inserted links 14, the two auxiliary inserted links 14 are provided with connecting pieces 16, the connecting pieces 16 are connected with pull ropes 17, the side surfaces of the auxiliary inserted links 14 are provided with convex blocks 19, and springs 22 are connected between the auxiliary inserted links 14.
Specifically, the auxiliary insertion rod 14 is made of plastic and can deform to a certain extent.
The top end of the main inserted link 13 is provided with a through hole 15, a pull rope 17 penetrates through the through hole 15, and a fixed block 18 is fixed on the pull rope 17; the fixing block 18 prevents the pulling rope 17 from falling inside the through hole 15.
The ventilation casing 2 is provided with a slot 20, and the wall of the slot 20 is provided with a groove 21.
As an embodiment of the utility model, when needs dismantle the washing to lower cover 8, can pull stay cord 17, the distance diminishes between two vice inserted bars 14 under the effect of pulling force, and at this moment the spring takes place to deform, and lug 19 leaves recess 21 when the distance diminishes between two vice inserted bars 14, then pulls main inserted bar 13 and vice inserted bar 14 from slot 20, accomplishes the dismantlement of lower cover 8.
Those not described in detail in this specification are within the skill of the art.
Claims (8)
1. An automatic ventilation device for a motor home, comprising: roof (1), electric telescopic handle (3), dead lever (5), lower cover (8), filter screen (9), gas outlet (10), vent (12), main inserted bar (13), vice inserted bar (14), through-hole (15), connecting piece (16), stay cord (17), fixed block (18), lug (19), slot (20) and recess (21), its characterized in that, the gomphosis has ventilation shell (2) in roof (1), be provided with upper cover (4) on ventilation shell (2), ventilation shell (2) is inside through dead lever (5) fixedly connected with positive and negative motor (6), the output of positive and negative motor (6) is connected with flabellum (7), lower cover (8) are connected in ventilation shell (2) lower part, one side at ventilation shell (2) is seted up in gas outlet (10).
2. The automatic ventilation device for a motor home as claimed in claim 1, wherein: the side wall of the ventilation shell (2) is internally provided with an electric telescopic rod (3), and the upper end of the electric telescopic rod (3) is fixedly connected with the lower surface of the upper cover (4).
3. The automatic ventilation device for a motor home as claimed in claim 1, wherein: and a filter screen (9) is connected to the side wall above the inside of the ventilation shell (2).
4. The automatic ventilation device for a motor home as claimed in claim 1, wherein: the lower cover (8) is connected with the ventilation opening (12) through a main inserted bar (13).
5. The automatic ventilation device for a motor home as claimed in claim 1, wherein: the gas outlet (10) is connected with a baffle blade (11), and the baffle blade (11) is uniformly arranged on the wall of the gas outlet (10).
6. The automatic ventilation device for motor homes according to claim 4, wherein: the lower surface fixed connection of main inserted bar (13) has vice inserted bar (14), vice inserted bar (14) are provided with two, two vice inserted bar (14) on all be provided with connecting piece (16), be connected with stay cord (17) on connecting piece (16), the side of vice inserted bar (14) is provided with lug (19), be connected with spring (22) between vice inserted bar (14).
7. The automatic ventilation device for a motor home as claimed in claim 6, wherein: the top end of the main inserted link (13) is provided with a through hole (15), a pull rope (17) penetrates through the through hole (15), and a fixing block (18) is fixed on the pull rope (17).
8. The automatic ventilation device for a motor home as claimed in claim 1, wherein: the ventilation shell (2) is provided with a slot (20), and the wall of the slot (20) is provided with a groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054917.6U CN217145584U (en) | 2022-05-05 | 2022-05-05 | Automatic air interchanger for motor home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054917.6U CN217145584U (en) | 2022-05-05 | 2022-05-05 | Automatic air interchanger for motor home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217145584U true CN217145584U (en) | 2022-08-09 |
Family
ID=82663684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054917.6U Active CN217145584U (en) | 2022-05-05 | 2022-05-05 | Automatic air interchanger for motor home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217145584U (en) |
-
2022
- 2022-05-05 CN CN202221054917.6U patent/CN217145584U/en active Active
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