CN214688934U

CN214688934U - Air interchanger of motor home

Info

Publication number: CN214688934U
Application number: CN202022982591.0U
Authority: CN
Inventors: 黄国坚; 陆伟勇; 施威
Original assignee: Shenzhen Mingqian Rv Technology Co ltd
Current assignee: Shenzhen Mingqian Rv Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-12
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a ventilation device of a motor home, which comprises a motor home main body, wherein an air inlet pipe is arranged between a window and a wheel on one side of the motor home main body in a penetrating way, an air filter element is fixedly arranged in the air inlet pipe, an air suction fan is fixedly arranged on one side of the air filter element far away from the air inlet, a plurality of air outlets are arranged on the tail part of the air inlet pipe, an exhaust fan is arranged at the center of the upper end surface of the motor home main body, one end of the exhaust fan on the upper end surface of the motor home main body is welded with a baffle plate, slide rail devices are arranged on two sides of the exhaust fan, a first motor is fixedly arranged at the bottom in the exhaust fan, an output shaft sleeve on the upper end of the first motor is sleeved with a fan blade, a sliding door is connected on the outer side of a pair of the slide rail devices in a sliding way, fresh air outside a carriage can be introduced into the interior of the carriage by installing the air inlet pipe, and the exhaust fan is matched with the air inlet pipe, the air circulation in the carriage can be kept, and the comfort level of passengers is guaranteed.

Description

Air interchanger of motor home

Technical Field

The utility model relates to a car as a house technical field specifically is a breather of car as a house.

Background

The motor home, also called as "home on wheel", has two functions of "house" and "car", but its attribute is also car, is a kind of movable car with essential basic facilities at home. The car as a house is the fashion facility car type of introducing by foreign countries, and the house facility on its car has: furniture and electrical apparatus such as bedding, stove, refrigerator, cupboard, sofa, dining table chair, washroom facility, air conditioner, TV, stereo set, can divide into driving area, the region of daily life, the bedroom region, sanitary area, kitchen area etc. the car as a house collects "clothing, food, live, go", realize "travel in the life, the fashion product of life" in the travel, the breather of car as a house need be used when using the car as a house, current car as a house breather can only discharge car as a house inside gas, can't supply fresh air to the carriage inside, make the passenger can feel vexed when taking for a long time in the carriage inside. Therefore, the air interchanger of the motor home is improved.

SUMMERY OF THE UTILITY MODEL

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

the utility model relates to a breather of car as a house, including car as a house main part, door window, wheel, door and trailer frame, all run through between car as a house main part one side door window and the wheel and install the intake pipe, the inside equal fixed mounting of intake pipe has air filter, air filter one side is kept away from the equal fixed mounting of air inlet department and is had the induced draft fan, the intake pipe afterbody all is provided with a plurality of air outlets, car as a house main part up end center department sets up the exhaust fan, car as house main part up end exhaust fan one end welding has the baffle, the exhaust fan both sides all are provided with slide rail device, the inside bottom fixed mounting of exhaust fan has first motor, just output shaft cover is equipped with the flabellum on the first motor, a pair of slide rail device outside sliding connection has the sliding door.

As a preferred technical scheme of the utility model, slide rail device includes lead screw, polished rod, slider and bearing, the equal horizontal installation in lead screw both sides has the polished rod, the equal fixed connection bearing in lead screw top, equal sliding connection has the slider on lead screw and the polished rod.

As a preferred technical scheme of the utility model, the slider is provided with a plurality of balls at the contact site with the lead screw to can constitute ball screw motion pair through ball and lead screw, the slider outside all with the inboard fixed connection of sliding door.

As a preferred technical scheme of the utility model, the second motor is all installed to the inside both sides of baffle, just second motor one side output shaft passes and runs through baffle and slide rail device and is connected with the lead screw rotation.

As an optimal technical scheme of the utility model, the sliding door is with the equal fixedly connected with blotter in baffle one side, just the blotter is the rubber material.

As a preferred technical scheme of the utility model, there is digital control panel the inside intake pipe upper end fixed mounting of car as a house main part, just digital control panel passes through wire electric connection with first motor, induced draft fan and second motor.

As a preferred technical scheme of the utility model, the spout has all been seted up to car as a house main part top sliding door below, just a plurality of pulleys with the spout block are all installed to sliding door both sides bottom.

The utility model has the advantages that:

1. according to the air interchanger of the motor home, through the air inlet pipe arranged between the window and the wheel on one side of the motor home main body, the air filter elements are fixedly arranged in the air inlet pipe, the air suction fans are fixedly arranged on one sides of the air filter elements, the tail ends of the air inlet pipe, which extend into the carriage, are provided with the air outlets, air outside the motor home can be sucked into the carriage through the rotation of the air suction fans, dust in the outside air can be filtered through the arranged air filter elements, the dust is prevented from entering the carriage, the air quality in the carriage is greatly improved, and passengers are more comfortable in the carriage;

2. according to the ventilation device of the caravan, the exhaust fan arranged at the top end of the caravan main body can drive the rotation of the internal fan blades through the rotation of the first motor, so that the gas in the carriage is discharged to the outside of the carriage, the gas in the carriage can achieve the purpose of circulation by matching with the suction of the air inlet pipe, the comfort level of passengers in the carriage is greatly improved, and a user can control the second motor to rotate to drive the sliding block to move through the sliding connection of the sliding rail devices arranged on the two sides outside the exhaust fan and the sliding door, so that the sliding door can move along the sliding groove formed below the sliding door, the exhaust fan is closed, rainwater is prevented from entering the inside of the carriage through the exhaust fan in rainy days, and the practicability of the ventilation device is greatly improved;

3. this kind of breather of car as a house, a plurality of pulleys and the spout block through the installation of sliding door both sides bottom, make the sliding door more smooth in the closed in-process of removal, through installation digital control panel and first motor, induced draft fan and second motor electric connection, make the user adjust the effect of induced drafting of intake pipe through digital control panel, and the effect of taking a breath of exhaust fan, also can control the sliding door simultaneously and will trade the fan closure, make the more convenient of user's operation, breather's practicality has been improved greatly.

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 perspective view of an air interchanger of a motor home of the present invention;

fig. 2 is a schematic front sectional view of a ventilation device of a motor home of the present invention;

fig. 3 is a schematic side sectional view of the ventilation device of the caravan of the present invention;

fig. 4 is a schematic side sectional view of a slide rail device of an air interchanger of a motor home of the present invention;

fig. 5 is an enlarged schematic view of a slide rail device a of the ventilation device of the utility model.

In the figure: 1. a caravan main body; 2. a vehicle window; 3. an air inlet pipe; 4. a wheel; 5. a vehicle door; 6. An exhaust fan; 7. a sliding door; 8. a fan blade; 9. a baffle plate; 10. a trailer frame; 11. a first motor; 12. an air filter element; 13. an air suction fan; 14. an air outlet; 15. a second motor; 16. a lead screw; 17. a polish rod; 18. a slider; 19. a bearing; 20. a slide rail device; 21. a digital control panel; 22. 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. 1-5, the utility model relates to a breather of car as a house, including car as a house main part 1, door window 2, wheel 4, door 5 and trailer frame 10, all run through between 1 one side door window 2 of car as a house main part and the wheel 4 and install intake pipe 3, the inside equal fixed mounting of intake pipe has air filter 12, air filter 12 one side is kept away from the equal fixed mounting of intake port department and is had induced

draft fan

13, 3 afterbody in intake pipe all is provided with a plurality of

air outlets

14, 1 up end center department of car as a house main part sets up

exhaust fan

6, 6 one end welding of 1 up end exhaust fan of car as a house main part has baffle 9, 6 both sides all are provided with

slide rail device

20, 6 inside bottom fixed mounting of exhaust fan has

first motor

11, and 11 upper end output shaft cover of first motor is equipped with flabellum 8, a pair of slide rail device 20 outside sliding connection has sliding door 7.

Wherein, slide rail device 20 includes lead screw 16, polished rod 17, slider 18 and bearing 19, and the polished rod 17 is all horizontally installed to the equal both sides of lead screw 16, the equal fixed connection bearing 19 in lead screw 16 top, and equal sliding connection has slider 18 on lead screw 16 and polished rod 17, makes slider 18 can move on lead screw 16 through installing lead screw 16.

The sliding block 18 is provided with a plurality of balls at a contact part with the screw 16, and can form a ball screw kinematic pair with the screw 16 through the balls, the outer side of the sliding block 18 is fixedly connected with the inner side of the sliding door 7, the sliding block 18 moves on the screw 16 more smoothly through the plurality of balls arranged inside the sliding block 18, and the sliding door 7 can be automatically closed through the connection of the sliding block 18 and the sliding door 7.

Wherein, second motor 15 is all installed to the inside both sides of baffle 9, and second motor 15 one side output shaft passes and runs through baffle 9 and slide rail device 20 and is connected with the rotation of lead screw 16, through installing second motor 15, can provide power for slide rail device 20 for slide rail device can automatic operation.

Wherein, the equal fixedly connected with blotter in sliding

door

7 and 9 one sides of baffle, and the blotter is the rubber material, through the installation blotter for sliding door 7 reduces with baffle 9's effort in the closed time, and possesses the leakproofness and prevent the rainwater seepage.

Wherein, the inside intake pipe 3 upper end fixed mounting of car as a house main part 1 has digital control panel 21, and digital control panel 21 and first motor 11, induced draft fan 13 and second motor 15 pass through wire electric connection, makes the operation of controlling breather that the user can be more convenient through installation digital control panel 21.

Wherein, spout 22 has all been seted up to 1 top sliding door 7 below of car as a house main part, and sliding door 7 both sides bottom all installs a plurality of pulleys with spout 22 block, makes sliding door 7 slide more in the same direction as smooth on spout 22 through the installation pulley.

The working principle is as follows: the air interchanger of the caravan comprises an air inlet pipe 3 which is arranged between a window 2 and a wheel 4 on one side of a caravan main body 1, air filter elements 12 are fixedly arranged in the air inlet pipe 3, an air suction fan 13 is fixedly arranged on one side of the air filter elements 12, a plurality of air outlets 14 are arranged at the tail end of the air inlet pipe 3 extending into the carriage, air outside the caravan can be sucked into the carriage through the rotation of the air suction fan 13, dust in the outside air can be filtered through the arranged air filter elements 12, the dust is prevented from entering the carriage, the air quality in the carriage is greatly improved, an exhaust fan 6 arranged at the top end of the caravan main body 1 can drive the rotation of an inner fan blade 8 through the rotation of a first motor 11, so that the gas in the carriage is discharged to the outside of the carriage, and the gas in the carriage can achieve the purpose of circulation by matching with the suction of the air inlet pipe 3, slide rail device 20 through the installation of the outside both sides of exhaust fan 6 and sliding connection of sliding door 7, make the user control second motor 15 rotate and drive slider 18 and remove, thereby make sliding door 7 can move along the spout 22 that sliding door 7 below was seted up, it is closed to carry out exhaust fan 6, prevent that the rainwater from getting into the carriage inside through exhaust fan 6 in rainy day, a plurality of pulleys and the spout 22 block through the installation of sliding door 7 both sides bottom, make sliding door 7 more smooth and easy smooth at the closed in-process of removal, through installation digital control panel 21 and first motor 11, induced draft fan 13 and second motor 15 electric connection, make the user adjust the effect of induced drafting of intake pipe through digital control panel 21, and the effect of taking a breath of exhaust fan, also can control sliding door 7 will trade fan 6 closure simultaneously.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 ventilation device of a motor home comprises a motor home main body (1), windows (2), wheels (4), doors (5) and a trailer frame (10), and is characterized in that an air inlet pipe (3) is installed between the windows (2) on one side of the motor home main body (1) and the wheels (4) in a penetrating manner, an air filter element (12) is fixedly installed inside the air inlet pipe, an air suction fan (13) is fixedly installed at the position, away from the air inlet opening, of one side of the air filter element (12), a plurality of air outlets (14) are arranged at the tail portion of the air inlet pipe (3), an exhaust fan (6) is arranged at the center of the upper end face of the motor home main body (1), a baffle plate (9) is welded at one end of the exhaust fan (6) on the upper end face of the motor home main body (1), slide rail devices (20) are arranged on two sides of the exhaust fan (6), and a first motor (11) is fixedly installed at the bottom inside the exhaust fan (6), and an output shaft at the upper end of the first motor (11) is sleeved with fan blades (8), and the outer sides of the pair of sliding rail devices (20) are connected with sliding doors (7) in a sliding manner.

2. The ventilation device of the caravan according to claim 1, wherein the slide rail device (20) comprises a lead screw (16), a polished rod (17), a sliding block (18) and a bearing (19), the polished rod (17) is horizontally installed on both sides of the lead screw (16), the top end of the lead screw (16) is fixedly connected with the bearing (19), and the sliding block (18) is slidably connected on both the lead screw (16) and the polished rod (17).

3. The ventilation device for the caravan according to claim 2, wherein the sliding block (18) is provided with a plurality of balls at a contact part with the screw shaft (16), and can form a ball screw kinematic pair with the screw shaft (16) through the balls, and the outer side of the sliding block (18) is fixedly connected with the inner side of the sliding door (7).

4. The ventilation device for the caravan according to claim 1 or 2, wherein the second motor (15) is mounted on both sides of the inside of the baffle plate (9), and an output shaft on one side of the second motor (15) penetrates through the baffle plate (9) and the sliding rail device (20) to be rotatably connected with the screw rod (16).

5. The ventilation device for caravan of claim 1, wherein a cushion is fixedly connected to each of the sliding door (7) and the baffle (9), and the cushion is made of rubber.

6. The air interchanger of the caravan of claim 1, wherein a digital control panel (21) is fixedly installed at the upper end of the air inlet pipe (3) inside the caravan body (1), and the digital control panel (21) is electrically connected with the first motor (11), the air suction fan (13) and the second motor (15) through conducting wires.

7. The air interchanger of the caravan according to claim 1, wherein sliding grooves (22) are formed below the sliding door (7) on the top of the caravan body (1), and a plurality of pulleys clamped with the sliding grooves (22) are mounted at the bottoms of the two sides of the sliding door (7).