CN213973538U

CN213973538U - Local rain control device arranged above vehicle door frame

Info

Publication number: CN213973538U
Application number: CN202022996635.5U
Authority: CN
Inventors: 秦嘉辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-17
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a local rain control device arranged above a vehicle door frame, which comprises a sealing strip arranged on the vehicle door frame, wherein the upper end of the sealing strip is configured to be hollow, so that an air passage matched with the upper end of the vehicle door frame is formed inside the sealing strip; the air passage is further connected with a pump body in the vehicle body through a matched flexible air inlet pipe; wherein, the sealing strip is provided with a plurality of bleeder vents on the position with door frame top matched with. The utility model provides a set up local accuse rain device in door frame top improves through the structure to current door frame upper seal strip, simultaneously with the air pump intercommunication to through the bleeder vent that sets up on the air flue when rainy day, when the pump body carries high-pressure gas in to the air flue, outwards carry through the bleeder vent and form the gas curtain, when ventilating and pressing great, just form the rainwater in the very big region of ability and block control area, block the rainwater that falls.

Description

Local rain control device arranged above vehicle door frame

Technical Field

The utility model relates to an automobile function improves field. More specifically, the utility model relates to a set up the local accuse rain device in door frame top.

Background

The existing automobile has the following problems that when the automobile is parked in rainy days and the door is opened and closed, a driver and a passenger can not avoid the following problems in the process of getting on or off the automobile: firstly, the vehicle door is exposed to rainwater, and the rainwater can wet the inner side of the vehicle door; secondly, the door frame of the vehicle body is exposed in rain, and rain can float into the vehicle; thirdly, in order to reduce the pollution of rainwater on the vehicle door and the vehicle body, the driver and the passengers are usually in a hurry (even in a hurry) to enter and exit, and the hurry often causes the problems of clamping injury of the driver or clamping damage of articles, and the like, thereby influencing the driving experience of the driver and the passengers in rainy days.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a local rain control device disposed above a door frame, including a sealing strip disposed on the door frame, an upper end of the sealing strip being configured to be hollow, to form an air passage inside the sealing strip to be matched with the upper end of the door frame;

the air passage is further connected with a pump body in the vehicle body through a matched flexible air inlet pipe;

wherein, the sealing strip is provided with a plurality of bleeder vents on the position with door frame top matched with.

Preferably, the pump body is communicated with an air pipe through a four-way pipe matched with the air pipe, and the air pipe is provided with a solenoid valve matched with the air pipe.

Preferably, a stroke sensor for detecting the opening and closing angle of the door is arranged between the door of the door frame and the vehicle body;

the stroke sensor is in communication connection with a controller on the vehicle body, and the controller is in communication connection with the electromagnetic valve.

Preferably, the size diameter of each air hole is configured to be 1.6mm-2.2 mm;

each air hole is radially distributed above or at one side of the outer part of the sealing strip relative to the center of the air passage, and the distance between every two adjacent air holes is configured to be the size of at least one air hole;

the outer edges of the upper row of air holes and the lower row of air holes are configured to be tangent, and the center distance of the upper row of air holes and the lower row of air holes is 2R +1.2mm, wherein R is the radius of the air holes.

Preferably, the air passage is spatially configured to be of a flat configuration.

Preferably, the seal outer structure is configured as a flat structure that mates with the air channel.

Preferably, the sealing strip is provided with a plurality of arc-shaped grooves matched with the external structure of the sealing strip on the side facing the vehicle body.

The utility model discloses at least, include following beneficial effect: one of which, the utility model discloses a structure to current door frame upper seal strip improves, simultaneously with the air pump intercommunication to through the bleeder vent that sets up on the air flue when rainy day, when the pump body carries compressed air in to the air flue, outwards carry through the bleeder vent and form air curtain (air curtain), when atmospheric pressure is great, just form the rainwater in the region that can be great and block control area, block the rainwater that falls.

And secondly, the utility model discloses an air flue and exterior structure are injectd in to the sealing strip for when it satisfies the rainwater and blocks the function, do not cause the influence to its leakproofness originally.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a sealing strip matched with a front door frame in another embodiment of the present invention;

fig. 2 is a schematic structural view of a sealing strip engaged with a rear door frame according to another embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure view of a sealing strip according to another embodiment of the present invention;

FIG. 4 is a schematic view of a local rain control area formed on a vehicle body by using the local rain control device of the present invention;

FIG. 5 is a schematic view of the pump body and the cross joint according to another embodiment of the present invention;

FIG. 6 is a schematic view of the spatial layout of the ventilation holes.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element 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, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context.

Furthermore, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Fig. 1-4 show a local rain control device implementation form disposed above a door frame according to the present invention, which includes a sealing strip 1 disposed on a door 4 frame, and it can be configured as the side edge of the door frame of each front door and each back door of a car body 5, and when not in use, the sealing strip can seal the car body and the door body, in actual operation, the sealing strip on the car door frame needs to be designed to be able to bear relative air pressure (the specific pressure value is different according to different car manufacturers), and the material of the sealing strip should ensure that the opening parameter of the air hole remains stable after the air hole is used for a long time, and the upper end of the sealing strip is configured as a hollow shape, so as to form an air passage 6 inside the sealing strip, which is matched with the upper end of the door frame;

the air passage is further connected with a pump body (not shown) in the vehicle body through a matched flexible air inlet pipe 2;

wherein, the sealing strip is provided with a plurality of air holes 3 at the position matched with the top of the door frame, if needed, compressed gas can be conveyed into the air passage through the pump body, and the gas can be rapidly dispersed into the air passage under the action of the compressed gas, so that in the process of continuously conveying the compressed gas, when the gas distribution in the air passage reaches a certain degree, the compressed gas in the sealing strip is continuously conveyed outwards through the air holes, and then an air curtain is formed above the sealing strip of the vehicle body frame, so as to block rain in the air and prevent the rain from falling on the sealing strip, namely, the traditional sealing strip is structurally improved in the scheme, and simultaneously the existing pump body (which is usually used for air exhaust and air exchange of the vehicle body in use) in the vehicle body is matched, so that the rain above the door frame can not be distributed on the sealing strip, ensure that the rainwater is unlikely to drench door inside portion, form a rainwater control area 7, ensure that the passenger can leisurely pass in and out the car, also can set up the sealing strip on automobile body and door body complex position as required simultaneously for can both form the air curtain on its automobile body, the door body, ensure that the rainwater is unlikely to float into in the car, make driver and crew not drenched the clothes by the rainwater, have better adaptability, under this kind of mode, the control area that the rainwater spreads can include: the area between the door frame and the door is a rainwater distribution control area under the full-open state of the door, and is specifically described as the area surrounded by the front edge, the rear edge, the upper edge and the outer edge of the door frame, wherein the front edge of the door frame is a proper area beyond the front edge, the rear edge, the upper edge and the outer edge, and the area is the area for passengers to get on or off the automobile.

As shown in fig. 5, in another example, the pump body 8 is communicated with the air pipe through a four-way valve 9, the four-way valve can be communicated with the air pipe through a two-way air receiving pipe, and the four-way valve is only used for the case of utilizing the pump body in the vehicle body, in practical operation, the pump body can be separately arranged in the vehicle body or the vehicle door according to requirements, the air path is provided with a matched electromagnetic valve, the electromagnetic valve is used for realizing the connection between the pump body and each structure through a four-way pipe, specifically, the air connecting pipe from the pump body is connected with one of the four-way pipes, the two-way of the four-way pipe is communicated with the air pipe, the three-way and the four-way pipe of the four-way pipe are respectively communicated with the exhaust structure and the ventilation structure in the vehicle body, the electromagnetic valve is used for controlling the working state of the air pipe, and in practical use, the vehicle interior needs to provide an air source system with larger air supply pressure and flow, it can set up alone as required, also can directly transport the pump body that car itself has, and in order to guarantee its gas flow, also can additionally set up the mechanism that the matched with increases gas flow and pressure and cooperate, so at this kind of scheme, the cross-shaped pipe can set up as required at cross structure to can set up as required to arbitrary rather than mounting position and air feed position matched with structure, and then cooperate with the inside layout structure of different producers.

In another example, a contact switch (not shown) for detecting the opening and closing angle of the door is arranged between the door of the door frame and the vehicle body, and is used for detecting the opening and closing angle of the door on the vehicle body;

wherein, the contact switch is in communication connection with a controller (not shown) on the vehicle body, the controller is in communication connection with the electromagnetic valve, namely, in the door opening process, the contact switch sensor detects the door opening state in real time when the vehicle door is opened, when the vehicle door is in the door opening state and the rain sensor senses rain, the controller controls the pump body to be in the working state, and simultaneously switches the exhaust device and the ventilation device to be in the non-working state, the electromagnetic valve on the air pipe is opened, air is supplied to the air passage, an air curtain (air curtain) is formed through the air holes on the sealing strip, rainwater is prevented from entering a rainwater distribution control area, in the door closing process, the stroke sensor detects the closing state of the vehicle door body in real time, when the vehicle door is closed to less than a certain angle, the controller closes the electromagnetic valve on the air passage, and switches the working state of the pump body, air bag air supply is finished, and meanwhile, the operation is convenient, the air path control system matched with the navigation system can be integrated on the navigation system to switch the working state of the controller, and certainly, the working state of the controller or the working state of the electromagnetic valve can be switched by the matched switch or directly by the switch, and the working state of the pump body or the working states of the pump body and the air exhaust and ventilation are switched in real time, so that the adaptability of the working states under different conditions is met.

In another example, the size diameter of each air hole is configured to be 1.6mm-2.2 mm;

the outer edges of the upper row of air holes and the lower row of air holes are configured to be tangent, the center distance of the upper row of air holes and the lower row of air holes is 2R +1.2mm, wherein R is the radius of the air holes, the specific layout is shown in figure 6, in the structure, the diameter, the angle and the distance of the air holes are actually determined according to test data by opening the matched air holes on the upper edge of the sealed air bag (the opening area is shown as a filling area in figure 1), and then an air curtain (curtain) formed by the air holes can block rainwater, so that the rainwater is distributed outside a control area.

In another example, as shown in fig. 4, the air passage is spatially configured to be a flat structure, and in this structure, the flat structure makes the size of the ventilation channel of the air passage controllable, but does not affect the height of the sealing strip and the sealing effect.

In another example, as shown in fig. 4, the external structure of the sealing strip is configured as a flat structure matched with the air duct, and in this structure, the flat structure is designed, so that the space height controllability of the sealing strip is good, and the tightness of the matching of the vehicle body and the door body is further ensured.

In another example, the sealing strip is provided with a plurality of arc grooves (not shown) matched with the external structure of the sealing strip on one side facing the vehicle body, and the structural design of the arc grooves in the structure increases the sealing area of the sealing strip, so that the sealing effect is better, and meanwhile, the problem that the sealing effect is limited after an air passage is generated inside the sealing strip can be effectively reduced.

The above embodiments are merely illustrative of a preferred embodiment, but not limiting. When the utility model is implemented, the proper replacement and/or modification can be carried out according to the requirements of users.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A local rain control device arranged above a vehicle door frame is characterized by comprising a sealing strip arranged on the vehicle door frame, wherein the upper end of the sealing strip is configured to be hollow, so that an air passage matched with the upper end of the vehicle door frame is formed in the sealing strip;

2. The local rain control device disposed above a door frame as claimed in claim 1, wherein the pump body is communicated with an air pipe through a matched four-way pipe, and the air pipe is provided with a matched electromagnetic valve.

3. The local rain control device provided above a door frame according to claim 2, wherein a stroke sensor for detecting an opening and closing angle of a door is provided between the door of the door frame and a vehicle body;

4. The local rain control device provided above a door frame according to claim 1, wherein a size diameter of each of the ventilation holes is configured to be 1.6mm to 2.2 mm;

5. The localized rain control device disposed above a door frame of claim 1, wherein the air channel is spatially configured in a flat configuration.

6. The localized rain control device disposed above a door frame of claim 1, wherein the weather strip outer structure is configured as a flat-like structure that cooperates with the air channel.

7. The localized rain control device disposed above a door frame of claim 1, wherein the weather strip is provided with a plurality of arcuate slots on a side facing the body for mating with an exterior structure of the weather strip.