CN212889808U - High-temperature ventilation skylight of automobile - Google Patents

Abstract

The utility model relates to a sunroof especially relates to a sunroof takes a breath of car high temperature. The automobile skylight is characterized in that a first slide way group and a second slide way group are symmetrically arranged on the inner side face of the window frame parallel to an automobile body, a third slide way group and a fourth slide way group are arranged on the lower surface of the automobile skylight, a first support rod group and a second support rod group which are X-shaped and hinged in the middle are arranged between the window frame and the automobile skylight, sliding blocks are arranged at the end portions of the first support rod group and the second support rod group and are respectively connected with the first slide way group, the second slide way group, the third slide way group and the fourth slide way group in a sliding mode, a telescopic cylinder is arranged inside one side face of the window frame perpendicular to the automobile body, dichloromethane is arranged in the cylinder body of the telescopic cylinder, and a traction device for controlling the opening of the automobile skylight is further arranged inside the window frame. The utility model discloses be used for solving the difficult steam that makes the car top of cooling system and discharge, make the aeration cooling effect in the car relatively poor to and the structure is complicated, the higher problem of cost.

Description

High-temperature ventilation skylight of automobile

Technical Field

The utility model relates to a sunroof especially relates to a sunroof takes a breath of car high temperature.

Background

The automobile skylight is one of indispensable functional components in automobile production nowadays, and opening the automobile skylight can be carried out ventilation and heat exchange of outside air in the automobile. In order to solve the problems that the temperature in an automobile is higher and the driving safety is seriously influenced after the automobile is exposed to the sun in the prior art, a heat dissipation system appears on the market, the principle is that solar energy is converted into electric energy through a solar collector panel arranged in a skylight, current is automatically supplied to an air conditioner blower, the blower is driven to ventilate the automobile, and a forced air outlet at the tail of the automobile is an exhaust outlet, so that the aims of air exchange and temperature reduction are fulfilled.

However, in the above-mentioned heat dissipation system, air enters from the vehicle head, and due to the lower positions of convection and an air outlet, the air with relatively low temperature at the bottom layer is discharged from the vehicle tail, while the hot air at the top is difficult to discharge, so that the aeration and cooling effects cannot be expected, and the method has high cost and complex structure.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model aims to provide a car high temperature skylight of taking a breath for solve the heat radiation system among the prior art and be difficult for making the steam discharge at car top, make the aeration cooling effect in the car relatively poor, and the structure is complicated, the higher problem of cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-temperature ventilation skylight of an automobile comprises an automobile roof, wherein a window frame is arranged in the middle of the automobile roof, an automobile skylight matched with the window frame is arranged in the window frame, a first slide way group and a second slide way group are symmetrically arranged on the inner side face, parallel to an automobile body, of the window frame, the first slide way group and the second slide way group are combined, the second slide way group is located on the lower portion of the window frame and fixedly connected with the inner side face of the window frame, a third slide way group and a fourth slide way group are arranged on the lower surface of the automobile skylight, the projections of the third slide way group and the fourth slide way group in the vertical direction are respectively superposed with the first slide way group and the second slide way group, an X-shaped first supporting rod group and a X-shaped second supporting rod group are arranged between the window frame and the automobile skylight, sliding blocks are arranged at the end portions of the first supporting rod group and the second supporting rod group, and respectively, Sliding connection between third slide group and the fourth slide group, window frame and the inside telescopic cylinder that is equipped with of automobile body vertically side, be equipped with dichloromethane in telescopic cylinder's the cylinder body, the inside draw gear that the control skylight was opened that still is equipped with of window frame, dichloromethane toxicity is slight, for further avoiding possible leakage guarantee safety, can encapsulate liquid dichloromethane in the elastic bag in advance, place with the elastic bag and drive in telescopic cylinder.

The working principle of the technical scheme is as follows: when the temperature in the automobile reaches 39.75 ℃, dichloromethane in the telescopic cylinder vaporizes, the volume of the dichloromethane is increased due to vaporization, a push rod of the telescopic cylinder is pushed to move, a first pull rope and a second pull rope which are fixed at the end parts of the push rod pull the slide blocks in the first slide way group and the second slide way group to approach to the center under the action of a fixed pulley, the center position of the X-shaped support rod group is increased, the automobile skylight is lifted to be opened, when the temperature in the automobile is reduced to be lower than 39.75 ℃, dichloromethane is liquefied, the first pull rope and the second pull rope lose tension, the automobile skylight is reset under the action of gravity, and the push rod of the telescopic cylinder is reset by the first pull rope and the second pull rope when the temperature in the automobile is reset. Its benefit lies in that sunroof realizes automatic rising according to the interior temperature of car, and steam can flow away from sunroof, can make the interior cooling rate of car better with the effect, and this simple structure, low in manufacturing cost is honest and clean.

Further, draw gear includes first stay cord, second stay cord, first fixed pulley, second fixed pulley, third fixed pulley and fourth fixed pulley, the tip fixed connection of the one end of first stay cord and telescopic cylinder's push rod, the slider fixed connection of the distal end in first fixed pulley and second fixed pulley and the first slide group is passed to the other end, the one end of second stay cord is fixed with telescopic cylinder's push rod's tip, and the other end passes the slider fixed connection of the distal end in third fixed pulley and fourth fixed pulley and the second slide group, and its beneficial part lies in: the structure of the fixed pulley and the pull rope is adopted as the traction device of the automobile skylight, the structure is simple and reliable, and meanwhile, the electric energy is saved.

Further, all be equipped with the stay cord passageway in first slide group and the second slide group, its beneficial effect lies in: the stay cord channel is arranged to avoid interference between the stay cord and the sliding block and influence the normal sliding of the sliding block.

Further, telescopic cylinder's push rod tip is equipped with connecting portion, connecting portion and telescopic cylinder's push rod tip fixed connection, the one end and the connecting portion fixed connection of first stay cord and second stay cord, its beneficial part lies in: the arrangement of connection can make the better conduction of the power between the push rods of the telescopic cylinders of the first pull rope and the second pull rope.

Further, the middle parts of the first pull rope and the second pull rope are provided with buffer springs, and the multifunctional rope pulling device has the advantages that: the buffer spring enables the dichloromethane in the telescopic cylinder to be vaporized to a large degree in order to avoid overhigh temperature, and after the automobile skylight reaches the limit position, the force on the first pull rope and the second pull rope is continuously increased, so that the first pull rope and the second pull rope are pulled off.

Furthermore, the edge part of sunroof all is equipped with sealing rubber, and its beneficial effect lies in: the sealing rubber can avoid the water leakage of the automobile skylight.

Further, all be equipped with the graphite lubricating layer in first slide group, second slide group, third slide group and the fourth slide group, its beneficial effect lies in: the sliding of the sliding block is smoother, and the opening and closing resistance of the automobile skylight is reduced.

Further, be equipped with the vacuum heat-absorbing layer between telescopic cylinder upper portion and the window frame, the window frame outside of vacuum heat-absorbing layer top is equipped with sun-proof layer, and its beneficial part lies in: because the dichloromethane in the telescopic cylinder is easy to vaporize when the temperature is higher, in order to prevent the external temperature from interfering the vaporization of the dichloromethane, the vacuum heat absorption layer and the sun-proof layer are arranged to reduce the conduction efficiency of the external temperature, so that the dichloromethane is only influenced by the temperature in the automobile, and the time for opening and ventilating the automobile skylight is more accurate.

Further, be equipped with solar cell panel on the sunroof, solar cell panel's current output end is equipped with the power cord, be equipped with two sets of electrically connected's proximity switch with it on the power cord, proximity switch installs on the inner wall of first slide group, power cord and the inside extrinsic cycle fan electric connection of car, its useful part lies in: a set of proximity switch that sets up on first slide group inner wall senses the removal of slider and is close to, makes the circuit switch-on this moment, and the fan power supply of extrinsic cycle is given to the power that solar cell panel produced, makes the fan work for the circulation speed of the inside air of car, temperature reduction is faster in making the car, and when the temperature reduced, when the sunroof descends, a set of proximity switch senses the slider that resets in addition and is close to, and circuit breaking this moment makes the fan stop work.

Further, the inboard of car roof is equipped with the third stay cord, the both ends of third stay cord and the slider link fixed connection of first stay cord and second stay cord, the inboard of car roof still is equipped with the couple of being convenient for fix the third stay cord, and its beneficial part lies in: the third stay cord can realize manual opening to sunroof, uses more humanized.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is the utility model discloses car door window installation schematic diagram.

Fig. 3 is a schematic view of an internal traction device according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises an automobile roof 1, a window frame 2, an automobile skylight 3, a traction device 4, a first pull rope 5, a first fixed pulley 6, a telescopic cylinder 7, a third fixed pulley 8, a second fixed pulley 9, a buffer spring 10, a fourth fixed pulley 11, a second pull rope 12, a sliding block 13, a second slideway group 14, a first slideway group 15, a first supporting rod group 16 and a solar cell panel 17.

It should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally 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.

The specific implementation process is as follows:

as shown in fig. 1 to 3, a high-temperature ventilation sunroof for an automobile comprises an automobile roof 1 and a window frame 2 arranged on the automobile roof 1, wherein an automobile sunroof 3 is arranged in the window frame 2, the automobile sunroof 3 is opened and closed in a lifting mode, a first slide way group 15 and a second slide way group 14 are fixedly connected to two side faces of the window frame 2 parallel to an automobile body, the first slide way group 15 and the second slide way group 14 are fixed to the bottom of the window frame 2, a third slide way group and a fourth slide way group are arranged at positions of the automobile sunroof 3 corresponding to the first slide way group 15 and the second slide way group 14, a first support rod group 16 and a second support rod group are arranged between the automobile sunroof 3 and the window frame 2, and the first support rod group 16 and the second support rod group are formed by hinging two support rods at the middle part.

In order to fix the sunroof, the first slide way group 15, the second slide way group 14, the third slide way group and the fourth slide way group are internally provided with the sliding blocks 13 in sliding connection, the slide ways and the slide way groups can slide mutually, the slide ways also limit the up-and-down position movement of the sliding blocks 13, so that the sliding blocks 13 cannot be separated from the slide way groups, meanwhile, the sliding blocks 13 are fixedly connected with the end parts of the first supporting rod group 16 and the second supporting rod group respectively, the sunroof 3 is fixed on the first supporting rod group 16 and the second supporting rod group, and the sunroof 3 is prevented from shaking and being separated. In order to avoid the situation that the automobile skylight 3 is filled with water, sealing rubber is arranged on the edge of the automobile skylight 3, and in order to reduce the sliding resistance of the sliding block 13, graphite lubricating layers are coated in the first sliding way group 15, the second sliding way group 14, the third sliding way group and the fourth sliding way group.

In order to realize the lifting of the automobile skylight 3, a traction device 4 is arranged inside the window frame 2, the traction device 4 mainly comprises a first pull rope 5, a second pull rope 12, a first fixed pulley 6, a second fixed pulley 9, a third fixed pulley 8 and a fourth fixed pulley 11, one end of the first pull rope 5 is fixedly connected with the end part of a push rod of a telescopic cylinder 7 inside the window frame 2, the other end of the first pull rope passes through the first fixed pulley 6 and the second fixed pulley 9 fixed inside the window frame 2 to be fixedly connected with a slide block 13 far away in a first slideway group 15, one end of the second pull rope 12 is fixed with the end part of the push rod of the telescopic cylinder 7, the other end of the second pull rope passes through the third fixed pulley 8 and the fourth fixed pulley 11 to be fixedly connected with a slide block 13 far away in a second slideway group 14, and the slide blocks 13 are connected at positions close to the side surface of the central position of the first slideway group 15 or the second slideway group 14, wherein the, The fixing positions of the second fixed sheave 9, the third fixed sheave 8 and the fourth fixed sheave 11 are shown in fig. 3.

In order to make the force transmission effect between the first pull rope 5, the second pull rope 12 and the push rod of the telescopic cylinder 7 better, preferably, a connecting part is fixedly connected with the end part of the push rod, one end of the first pull rope 5 and one end of the second pull rope 12 are connected with the connecting part, in order to make the automobile window be opened and closed manually, a third pull rope is arranged at the inner side of the automobile roof 1, two ends of the third pull rope are respectively and fixedly connected with the connecting ends of the sliding blocks 13 of the first pull rope 5 and the second pull rope 12, the skylight can be opened by pulling the third pull rope, then the pull ropes are hung on the hooks in the automobile skylight 3, the fixing of the skylight opening position is realized, a plurality of equally spaced hooks are arranged, the adjustment of the window opening height can be realized, a handle is arranged at the inner side of the skylight, when the skylight is closed, the skylight can be pulled downwards, in order to avoid the first pull, the buffer spring 10 is arranged in the middle of the first pull rope 5 and the second pull rope 12, and the buffer spring 10 can extend to prevent the first pull rope 5 and the second pull rope 12 from being pulled apart. Meanwhile, when the skylight is forcibly closed, the acting force on the first pull rope 5 and the second pull rope 12 is increased, the direction of the additional force is opposite to the direction of the force of the telescopic cylinder 7 on the sliding block 13, and the buffer spring 10 is stretched in an intervening mode, so that the pull ropes and the cylinders can be protected when the skylight is forcibly closed.

Preferably, a vacuum heat-absorbing layer is arranged between the upper part of the telescopic cylinder 7 and the window frame 2, and a sun-proof layer is arranged on the outer side of the window frame 2 above the vacuum heat-absorbing layer, because dichloromethane in the telescopic cylinder 7 is easy to vaporize at a high temperature, in order to prevent the external temperature from interfering with the vaporization of the dichloromethane, the vacuum heat-absorbing layer and the sun-proof layer are arranged to reduce the conduction efficiency of the external temperature, so that the dichloromethane is only affected by the temperature in the vehicle, and the timing for opening and ventilating the automobile skylight 3 is more accurate.

Preferably, a solar cell panel 17 is arranged on the automobile skylight 3, the solar cell panel 17 supplies power to an external circulation fan inside the automobile through a control circuit, in order to enable the fan to be automatically opened and closed, proximity switches are arranged at the middle part and the end part of the inner side of the first slide way group 15, the proximity switches are electrically connected with the control circuit, when the temperature in the automobile is high, the slide block 13 at the end part moves towards the middle part when the skylight is opened, the proximity switches sense the position of the slide block 13, an electric signal is sent out to enable the control circuit to be switched on, the fan is opened, air exchange and cooling are rapidly carried out in the automobile, when the skylight is closed, the other group of proximity switches sense the slide block 13 to return to the end part, the control circuit is switched off, and the fan stops working.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a car high temperature skylight of taking a breath, includes the car roof, the window frame has been seted up at the middle part of car roof, be equipped with the car skylight that matches with it in the window frame, its characterized in that: the automobile window is characterized in that a first slide way group and a second slide way group are symmetrically arranged on the inner side face, parallel to an automobile body, of the window frame, the first slide way group and the second slide way group are located on the lower portion of the window frame and fixedly connected with the inner side face of the window frame, a third slide way group and a fourth slide way group are arranged on the lower surface of the automobile skylight, the projections of the third slide way group and the fourth slide way group in the vertical direction are respectively overlapped with the first slide way group and the second slide way group, a first support rod group and a second support rod group which are X-shaped and hinged to the middle portions are arranged between the window frame and the automobile skylight, sliding blocks are arranged at the end portions of the first support rod group and the second support rod group and are respectively connected with the first slide way group, the second slide way group, the third slide way group and the fourth slide way group in a sliding mode, a telescopic cylinder is arranged inside one side face, perpendicular to the automobile body, and a traction device for controlling the opening of the skylight is also arranged in the window frame.

2. A high-temperature ventilation skylight for an automobile as claimed in claim 1, characterized in that: draw gear includes first stay cord, second stay cord, first fixed pulley, second fixed pulley, third fixed pulley and fourth fixed pulley, the tip fixed connection of the one end of first stay cord and telescopic cylinder's push rod, the other end pass first fixed pulley and second fixed pulley and the slider fixed connection of the first slide internal remote end of organizing, the one end of second stay cord is fixed with telescopic cylinder's push rod's tip, and the other end passes third fixed pulley and fourth fixed pulley and the slider fixed connection of the second slide internal remote end of organizing.

3. A high-temperature ventilation skylight for an automobile according to claim 1 or 2, characterized in that: stay cord passageways are arranged in the first slide way group and the second slide way group.

4. A high-temperature ventilation skylight for an automobile as claimed in claim 2, characterized in that: the end part of the push rod of the telescopic cylinder is provided with a connecting part, the connecting part is fixedly connected with the end part of the push rod of the telescopic cylinder, and one ends of the first pull rope and the second pull rope are fixedly connected with the connecting part.

5. A high-temperature ventilation skylight for an automobile as claimed in claim 2, characterized in that: and buffer springs are arranged in the middle parts of the first pull rope and the second pull rope.

6. A high-temperature ventilation skylight for an automobile as claimed in claim 1, characterized in that: and sealing rubber is arranged at the edge of each automobile skylight.

7. A high-temperature ventilation skylight for an automobile as claimed in claim 1, characterized in that: and graphite lubricating layers are arranged in the first slide way group, the second slide way group, the third slide way group and the fourth slide way group.

8. A high-temperature ventilation skylight for an automobile as claimed in claim 1, characterized in that: a vacuum heat absorption layer is arranged between the upper portion of the telescopic cylinder and the window frame, and a sun-proof layer is arranged on the outer side of the window frame above the vacuum heat absorption layer.

9. A high-temperature ventilation skylight for an automobile as claimed in claim 1, characterized in that: the automobile skylight is characterized in that a solar cell panel is arranged on the automobile skylight, a power line is arranged at the current output end of the solar cell panel, two groups of proximity switches electrically connected with the power line are arranged on the power line, the proximity switches are installed on the inner wall of the first slideway group, and the power line is electrically connected with an external circulation fan inside an automobile.

10. A high-temperature ventilation skylight for an automobile as claimed in claim 1, characterized in that: the inner side of the automobile roof is provided with a third pull rope, two ends of the third pull rope are fixedly connected with the sliding block connecting ends of the first pull rope and the second pull rope, and the inner side of the automobile roof is further provided with a hook convenient for fixing the third pull rope.

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