CN218316206U - Frameless door structure and vehicle with same - Google Patents

Abstract

The utility model relates to a frameless door structure and vehicle that has it. The frameless door structure is adapted to be disposed on a body panel of a vehicle and includes: a door glass; the sealing strip comprises a fixing part suitable for being fixed on the automobile body metal plate, a contact part capable of abutting against the circumferential edge of the door glass to form sealing connection, and a connecting part positioned between the contact part and the fixing part; and a first heating member positioned on the connecting portion and controllably openable and closable, wherein the first heating member is openable to eliminate the freezing at a preset heating temperature when the circumferential edge is stuck to the contact portion due to the freezing. The utility model discloses frameless door structure can effectively get rid of freezing between door glass and the sealing strip in the frameless door structure, ensures that the door is opened smoothly, prevents parts such as door glass and sealing strip from damaging.

Description

Frameless door structure and vehicle with same

Technical Field

The utility model relates to a vehicle technical field specifically relates to frameless door structure and vehicle that has it.

Background

The automobile door is an important part of an automobile, can provide a passage for a driver and a passenger to get in and out of the automobile, and also can play a role in isolating the external environment and lightening side impact. In the prior art, the frameless vehicle door cancels a traditional vehicle frame of a framed vehicle door, so that a blind area is reduced while a smooth and concise appearance is obtained, and the visual field of a driver is widened.

The frameless vehicle door structure generally comprises a vehicle door sheet metal, vehicle door glass fixed on the vehicle door sheet metal in a lifting mode, a sealing strip arranged on the vehicle body sheet metal and matched with the vehicle door glass, and the like. The sealing strip plays an important role in the sealing performance between the frameless vehicle door and the vehicle body, can ensure the water tightness and the air tightness in the vehicle, and improves the riding experience of drivers and passengers. Due to the fact that the door frame is omitted, the door glass cannot be directly inserted into the guide groove of the sealing strip like a framed door, but directly abuts against the sealing strip to achieve sealing.

However, in severe cold seasons, due to the influence of rain, snow, freezing and the like, the door glass of the frameless door is easily frozen and adhered to the sealing strip, so that the frameless door cannot be normally opened or closed. The normal getting on and off of passengers are influenced, and the lifter of the frameless car door glass cannot break ice and fall short, so that a motor of the lifter can be locked up for a long time and burnt, and the lifting function of the glass is invalid. In addition, when a user opens the door manually and forcibly, if the freezing resistance of the door glass and the sealing strip cannot be overcome, the function of the door handle can be poor and even be damaged by pulling. Even if the door is opened manually and forcibly, the door glass can be deformed due to the large freezing resistance between the door glass and the sealing strip, and the subsequent door is not closed well. In addition, the wear-resistant coating material on the surface of the sealing strip can be damaged, so that the subsequent sealing strip is worn and the lifting abnormal sound of the car door glass is caused.

Therefore, there is a need in the art for a new solution to the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the door glass and the sealing strip of the frameless door structure in the prior art are easy to produce and are frozen and can not be smoothly opened, the utility model provides a frameless door structure. The frameless door structure is adapted to be arranged on a body sheet metal of a vehicle and comprises: a door glass; the sealing strip comprises a fixing part suitable for being fixed on the automobile body sheet metal, a contact part capable of abutting against the circumferential edge of the door glass to form sealing connection, and a connecting part positioned between the contact part and the fixing part; and a first heating member positioned on the connecting portion and controllably openable and closable, wherein the first heating member is openable to eliminate the freezing at a preset heating temperature when the circumferential edge is stuck to the contact portion due to the freezing.

The utility model discloses frameless door structure is suitable for and arranges on the automobile body panel beating of vehicle. The frameless vehicle door structure includes a door glass, a weather strip, and a first heating member. The sealing strip comprises a fixing portion suitable for being fixed on a metal plate of an automobile body, a contact portion capable of abutting against the circumferential edge of the door glass to form sealing connection, and a connecting portion located between the contact portion and the fixing portion. The weather strip is fixed to the sheet metal of the vehicle body so as to be fitted to the door glass, so that a circumferential edge of the door glass can abut against a contact portion of the weather strip when the door is closed to effect sealing. The first heating member is positioned on the connecting portion and is controllable to open and close. When the circumferential edge is stuck to the contact portion due to freezing, the first heating member can be easily turned on to eliminate the freezing at the preset heating temperature. Through foretell setting, on the one hand, can be effectively to freezing the door glass who bonds on the sealing strip that heats and deice to guarantee that frameless door opens smoothly, prevent parts such as door glass and sealing strip by force to part and impaired. On the other hand, the first heating component is positioned on a specific area of the sealing strip, namely on the connecting part, but not on the contact part which is abutted against the door glass, so that the first heating component can be prevented from being damaged by friction, and the service life of the first heating component can be prolonged; the heating effect can also be ensured and the deicing efficiency can be improved on the fixing part which is far away from the contact between the door glass and the sealing strip.

In a preferable embodiment of the frameless vehicle door structure described above, when the door glass is in the sealing position in which the peripheral edge abuts against the contact portion, the connecting portion is positioned in a connecting gap between the door glass and the vehicle body sheet metal. The connecting part is positioned in the connecting gap between the door glass and the metal plate of the vehicle body, so that the first heating part arranged on the connecting part can be subjected to smaller acting force in the lifting process of the door glass, and the friction damage is prevented. In addition, rain and snow are easy to accumulate at the connecting gap to cause freezing, so that the connection part is positioned in the connecting gap, the heating pertinence of the first heating component can be improved, and the deicing efficiency can be further improved.

In a preferred technical solution of the frameless vehicle door structure, the first heating member is an electric heating film or an electric heating wire. The electric heating film or the electric heating wire can ensure the heating effect, can reduce the processing difficulty and is convenient to process.

In a preferred technical scheme of the frameless vehicle door structure, the preset heating temperature is 25-35 ℃. Through foretell setting, can make and predetermine heating temperature and have moderate temperature, can enough guarantee the effect of deicing, can prevent the high temperature again and scald driver and crew and reduce the life of sealing strip.

In a preferred embodiment of the frameless vehicle door structure, the door glass is a laminated glass, and a second heating member that can be controlled to open and close is provided in the laminated glass. The laminated glass can enhance the heat insulation, sound insulation and sealing effects of the vehicle door glass. The setting of second heater block can heat door glass, further improves deicing efficiency.

In a preferred embodiment of the frameless vehicle door structure, the laminated glass includes an outer layer glass and an inner layer glass opposite to each other, and an intermediate interlayer disposed between the outer layer glass and the inner layer glass, wherein the second heating component is disposed in the intermediate interlayer, or between the outer layer glass and the intermediate interlayer, or between the intermediate interlayer and the inner layer glass. Through foretell setting, can richen the arrangement position of second heating component, satisfy the variety demand of product.

In a preferred embodiment of the frameless vehicle door structure, a perpendicular projection of the second heating component on the inner glass is located in a predetermined contact area where the circumferential edge abuts against the contact portion. The predetermined contact area is the area most prone to icing. Through the arrangement, the heat generated by the second heating component can be conveniently conducted to the preset contact area, and the heating deicing pertinence of the second component is improved.

In a preferred embodiment of the frameless door structure, the predetermined contact area has a width of 18mm to 22mm. Through foretell setting, can make to have moderate area of contact between door glass and the sealing strip to obtain good sealed effect, also can prevent that frictional force is too big and cause the excessive wearing and tearing of sealing strip.

In a preferred technical solution of the frameless vehicle door structure, the second heating member is an electric heating film or an electric heating wire. The production process of the electric heating film and the electric heating wire is mature, economic and effective. In addition, the electrothermal film or the electrothermal wire is arranged in the laminated glass, so that the process is simple and the processing is easy.

In order to solve the technical problem that the door glass and the sealing strip of the frameless door structure in the prior art are easy to produce and are frozen and can not be smoothly opened, the utility model provides a vehicle. The vehicle includes: a vehicle body metal plate; and the frameless door structure of any one of the above, which is arranged on the vehicle body sheet metal. Through adopting arbitrary frameless door structure above, the utility model discloses freezing between door glass and the sealing strip in the frameless door structure can effectively be got rid of to the vehicle, ensures that the door is opened smoothly, prevents parts such as door glass and sealing strip from damaging.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of an embodiment of the vehicle of the present invention;

FIG. 2 is a schematic view of a first embodiment of the frameless vehicle door structure of the present invention;

FIG. 3 is a schematic structural view of a second embodiment of the frameless vehicle door structure of the present invention;

fig. 4 is a schematic structural view of a third embodiment of the frameless vehicle door structure of the present invention.

List of reference numbers:

1. a vehicle; 10. a vehicle body metal plate; 11. a vehicle body inner panel; 12. an outer panel of a vehicle body; 13. a fixing member; 2. a frameless door structure; 20. a frameless vehicle door; 21. a vehicle door metal plate; 22. a door glass; 221. double-layer glass; 2211. inner layer glass; 2212. outer layer glass; 2213. an intermediate layer; 222. a circumferential edge; 223. a second heating member; 30. a sealing strip; 31. a fixed part; 32. a contact portion; 33. a connecting portion; 40. a first heating member; 41. an electric heating wire; 42. an electrothermal film; 50. a connection gap.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to solve the technical problem that the door glass and the sealing strip of the frameless door structure in the prior art are easy to produce and are frozen and can not be smoothly opened, the utility model provides a frameless door structure 2. The frameless door structure 2 is adapted to be arranged on a body sheet metal 10 of a vehicle 1 and comprises: a door glass 22; the sealing strip 30 comprises a fixing part 31 suitable for being fixed on the sheet metal 10 of the vehicle body, a contact part 32 capable of abutting against the circumferential edge 222 of the door glass 22 to form sealing connection, and a connecting part 33 positioned between the contact part 32 and the fixing part 31; and a first heating member 40, the first heating member 40 being positioned on the connection portion 33 and controllably openable and closable, wherein when the circumferential edge 222 is adhered to the contact portion 32 due to ice, the first heating member 40 is openable to eliminate the ice at a preset heating temperature.

Fig. 1 is a schematic structural diagram of an embodiment of the vehicle of the present invention. As shown in fig. 1, in one or more embodiments, the vehicle 1 of the present disclosure includes a body sheet metal 10 and a frameless door structure 2 disposed on the body sheet metal 10. In one or more embodiments, the vehicle 1 is a pure electric vehicle. Alternatively, the vehicle 1 may be a hybrid vehicle, a fuel-powered vehicle, or another suitable vehicle. The vehicle 1 may be a sedan, an SUV, an MPV or other suitable vehicle. The vehicle body metal plate 10 is a main body of the vehicle 1, and may provide an installation space for other components (e.g., tires, seats, engines, etc.) of the vehicle 1. The sheet metal 10 may be made of a suitable metal material (e.g., carbon steel, stainless steel, aluminum alloy, etc.) by a suitable process such as stamping, casting, welding, etc., so as to have good mechanical properties. In one or more embodiments, the body panel 10 includes an inner body panel 11 and an outer body panel 12 (see fig. 2-4) that oppose each other. The outer panel 12 covers the outer side of the inner panel 11 to provide an aesthetic appearance. In addition, a certain internal cavity (not marked in the figure) is formed between the outer vehicle body panel 12 and the inner vehicle body panel 11, so that a proper space can be provided for mounting components, the self weight of the product can be reduced, and the energy consumption can be reduced. In one or more embodiments, the outer body panel 12 is coupled to the inner body panel 11 by fasteners 13 disposed within the interior cavity. The fixing 13 may be a weld or other suitable part. In one or more alternative embodiments, the body outer panel 12 shown in fig. 2-4 may also be provided with an angled window pane, and the fastener 13 is provided as a glass cement arranged between the angled window pane and the body inner panel 11.

As shown in fig. 1, in one or more embodiments, the frameless door structure 2 of the present invention is positioned at a front door of the vehicle 1, such as at a left front door or a right front door. Alternatively, the frameless door structure 2 may also be positioned at a rear door of the vehicle 1, for example at a left rear door or at a right rear door.

The following describes in detail a specific embodiment of the frameless vehicle door structure 2 of the present invention with reference to fig. 2-4.

Fig. 2 is a schematic structural view of a first embodiment of the frameless vehicle door structure of the present invention. As shown in fig. 1 and 2, in one or more embodiments, the frameless door structure 2 of the present invention comprises a frameless door 20, a seal strip 30, and a first heating member 40 disposed on the seal strip 30. The frameless door 20 is rotatably fixed to the sheet metal 10 of the vehicle body. The frameless door 20 has an open position that is open and a closed position relative to the body panel 10. Specifically, when the frameless door 20 is substantially flush with the sheet metal vehicle body 10, the frameless door 20 is in the closed position; when the frameless vehicle door 20 rotates a certain angle with the sheet metal 10 of the vehicle body, the frameless vehicle door 20 is in the open position. In one or more embodiments, the frameless door 20 includes a door sheet 21 and a door glass 22. The door sheet metal 21 may be formed by processing a suitable metal material (e.g., carbon steel, stainless steel, aluminum alloy, etc.). A door frame for fixing the door glass 22 is not provided on the upper portion of the door sheet 21. The door sheet metal 21 includes a door inner panel (not shown in the figure) and a door outer panel (not shown in the figure) that are opposed to each other. A cavity (not shown in the drawings) for accommodating the door glass 22 is formed between the door inner panel and the door outer panel. A window regulator (not shown) for controlling the door glass 22 to move up and down is provided in the cavity.

With continued reference to FIG. 2, in one or more embodiments, the door glass 22 is a single layer of glass. Alternatively, the door glass 22 may be a laminated glass such as a double-pane glass or a triple-pane glass. The door glass 22 may be, but is not limited to, tempered glass, plexiglass, or the like. The door glass 22 can be conveniently raised or lowered by the glass lifter. When the frameless door 20 is in the closed position, the circumferential edge 222 of the door glass 22 will remain in abutment with the weatherstrip 30 all the time during the raising and lowering of the door glass 22. When the door glass 22 is raised to the uppermost position, the peripheral edge 222 of the door glass 22 abuts sufficiently against the weather strip 30 to form a sealed connection. In addition, a connection gap 50 is further formed between the peripheral edge 222 of the door glass 22 and the body outer panel 12 (or the quarter window glass) to prevent the door glass 22 from directly contacting the body outer panel 12 (or the quarter window glass) and prevent abrasion, deformation and abnormal noise between the door glass 22 and the body outer panel 12 when the frameless door 20 is closed or the vehicle 1 is running. It should be noted that the specific size of the connection gap 50 can be adjusted according to actual requirements, such as 5mm, 7mm, 9mm or other suitable values.

In one or more embodiments, as shown in fig. 2, the sealing strip 30 includes a fixing portion 31, a contact portion 32, and a connecting portion 33, which are connected in series. The fixing portion 31 is fixed to the vehicle body sheet metal 10. The contact portion 32 may abut against a peripheral edge 222 of the door glass 22 to form a sealed connection. The connecting portion 33 is located between the fixing portion 31 and the contact portion 32. In one or more embodiments, the fixing portion 31, the contact portion 32, and the connecting portion 33 can be integrally formed by an extrusion process using a suitable material (such as EPDM, PVC, TPE, PU, or the like), so as to simplify the manufacturing process and reduce the manufacturing cost. In one or more embodiments, the fixation portion 31 is secured within an interior cavity between the body outer panel 12 and the body inner panel 11. Fastening means include, but are not limited to, adhesive bonding, snap-fitting, and the like. The contact portion 32 faces the door glass 22. When the frameless door 20 is in the closed position and the door glass 22 is in the process of being lifted, the contact portion 32 is always held against the circumferential edge 222 of the door glass 22. The contact portion 32 is properly deformed by being pressed by the door glass 22, so that a sealing connection is formed between the contact portion 32 and the circumferential edge 222 of the door glass 22, and peculiar smells such as dust, water vapor and the like are prevented from entering a vehicle compartment, so that the purposes of heat insulation, smell isolation and sound insulation are achieved. In one or more embodiments, the connecting portion 33, the fixing portion 31 and the contact portion 32 together define a sealed cavity (not shown). The arrangement of the cavity can not only increase the elasticity of the sealing strip 30, improve the wear resistance and prolong the service life, but also improve the vibration absorption performance and reduce the noise. In one or more embodiments, when the frameless door 20 is in the closed position and the circumferential edge 222 of the door glass 22 is in the sealed position against the contact portion 32 (i.e., the door glass 22 is raised to the uppermost position), the connection portion 33 is positioned in the connection gap 50 between the door glass 22 and the body panel 10. With the above arrangement, the connection portion 33 can effectively seal the connection gap 50.

As shown in fig. 2, the first heating member 40 is positioned on the connection part 33. In one or more embodiments, the first heating member 40 is disposed inside the connection portion 33. Alternatively, the first heating member 40 may be disposed on the outer side surface (i.e., the side away from the vehicle compartment), the inner side surface (i.e., the side closer to the vehicle compartment) or other suitable portion of the connecting portion 22. Note that, since the connecting portion 33 receives a small stress during the raising and lowering of the door glass 22, a large deformation is not generated and the degree of wear is small. Therefore, positioning the first heating member 40 on the connecting portion 33 may prevent the friction from being damaged, extending its life. In addition, when the connecting portion 33 is positioned in the connecting gap 50 between the door glass 22 and the vehicle body outer panel 12, rain, snow, ice, or the like is likely to accumulate on the connecting portion 33 at the connecting gap 50. Therefore, positioning the first heating member 40 on the connection portion 33 can also improve the pertinence of heating and deicing, significantly improving deicing efficiency. Further, since the connecting portion 33 is close to the contact portion 32, the heat generated by the first heating member 40 can be easily conducted to the contact portion 32, so as to heat and de-ice the frozen state between the peripheral edge 222 of the door glass 22 and the contact portion 32. The first heating member 40 is provided in communication with a control system (not shown) of the vehicle 1, so that the opening and closing of the first heating member 40 can be conveniently controlled by the control system. That is, the first heating member 40 is controllable to open and close, so that a user can flexibly select the opening and closing timing of the first heating member 40 according to actual needs. When the peripheral edge 222 of the door glass 22 is adhered to the contact portion 32 of the weather strip 30 by freezing, the first heating member 40 is controlled to be turned on and heated to a predetermined temperature for deicing. In one or more embodiments, the predetermined temperature is between 25 ℃ and 35 ℃. Through foretell setting, can make preset the temperature and have moderate temperature, neither can be too low because of the temperature influence efficiency of deicing, also can not scald the user and reduce sealing strip 30's life because of the high temperature.

With continued reference to fig. 2, in one or more embodiments, the first heating member 40 is 3 heating wires 41 arranged in the connection portion 33 at intervals. Each heating wire 41 extends substantially along the length of the connecting portion 33 so that the connecting portion 33 is uniformly heated from portion to ensure uniformity in heating and deicing. The heating wire 41 may be, but is not limited to, a tungsten wire, an iron-chromium-aluminum alloy, a nickel-chromium alloy, or the like. Alternatively, the number of the heating wires 41 may be set to other suitable numbers more or less than 3, such as 2, 4, etc., as needed. The production process of the heating wire 41 is mature, economical and effective, and can effectively reduce the processing cost.

Fig. 3 is a schematic structural view of a second embodiment of the frameless vehicle door structure of the present invention. As shown in fig. 3, in one or more embodiments, the first heating member 40 is an electric heating film 42 disposed inside the connecting portion 33. Alternatively, the electric heating film 42 may be disposed on an outer side surface, an inner side surface, or other suitable portion of the connection portion 33. The electric heating film 42 extends substantially along the length of the connecting portion 33 to ensure uniformity of heating and deicing. The electrothermal film 42 may be a nano electrothermal film, a far infrared electrothermal film, or other suitable electrothermal films. The electrothermal film 42 may be secured to the connection portion 33 using an extrusion process, a coating process, a spray process, or other suitable process. The electrothermal film 42 has the advantages of stable structure, uneasy falling off, safety and reliability, etc. Under the condition of power-on, the electric heating film 42 is not easy to generate inductive reactance, has high electric heating conversion efficiency and can be suitable for different external temperature environments (such as minus 40 ℃ to 900 ℃). In addition, in the heating process, the electric heating film 42 can not generate pollution and noise, and has the advantages of energy conservation and environmental protection.

It should be noted that the parts of the second embodiment that are not mentioned may be configured the same as those of the first embodiment, and are not described herein again.

Fig. 4 is a schematic structural view of a third embodiment of the frameless vehicle door structure of the present invention. In one or more embodiments, as shown in FIG. 4, the door glass 22 is a double glazing 221. The double glazing 221 includes an inner layer of glass 2211 and an outer layer of glass 2212 opposite one another, and an interlayer 2213 disposed between the outer layer of glass 2212 and the inner layer of glass 2211. In the assembled state, the inner glass 2211 is positioned on the side closer to the vehicle cabin, while the outer glass 2212 is positioned on the side farther from the vehicle cabin. The inner and outer sheets of glass 2211 and 2212 may be tempered glass, plexiglass or other suitable glass. The interlayer 2213 may be formed using one or more layers of transparent bonding material. The material of the interlayer 2213 can be, but is not limited to, PVB, EVA, PU, SGP, etc. By providing the door glass 22 as the double glazing 221, not only the heat insulating and sound insulating properties of the door glass 22 can be improved, but also the safety properties of the door glass 22 can be improved. Specifically, when the door glass 22 is broken, the intermediate interlayer 2213 can effectively adhere broken glass fragments without causing the glass fragments to be splashed out by an impact force. Alternatively, the door glass 22 may be provided as triple pane glass or other suitable multiple pane glass.

With continued reference to fig. 4, in one or more embodiments, the frameless door mechanism 2 of the present invention further comprises a second heating component 223. In one or more embodiments, the second heating member 223 is disposed on the interlayer 2213. Alternatively, the second heating member 223 is disposed between the outer layer glass 2212 and the intermediate interlayer 2213. Alternatively, the second heating member 223 is disposed between the interlayer 2213 and the inner glass 2211. Through the above arrangement, the position of the second heating member 223 can be flexibly adjusted, and the types of products can be enriched. In one or more embodiments, the perpendicular projection of the second heating member 223 on the inner layer glass 2211 is located in a predetermined contact area where the circumferential edge 222 of the double-layer glass 221 abuts against the contact portion 32 of the sealing strip 30. The "predetermined contact area" is a connection area between the double glass 221 and the sealing tape 30, and is a core area where the freeze bonding is generated. With the above arrangement, the second heating member 223 can be positioned close to the predetermined contact area, and the pertinence of heating and deicing by the second heating member 223 and the heating efficiency can be improved. In one or more embodiments, the predetermined contact area has a width of 18mm to 22mm to ensure a moderate contact area between the double glass 221 and the sealing tape 30, thereby ensuring a sealing effect.

With continued reference to fig. 4, in one or more embodiments, the second heating member 223 is a heating wire. The heating wire may be, but is not limited to, tungsten wire, iron-chromium-aluminum alloy, nickel-chromium alloy, and the like. The quantity of the heating wires can be adjusted according to actual needs. Alternatively, the second heating member 223 is an electric heating film. The electric heating film can be but is not limited to a nanometer electric heating film, a far infrared electric heating film and the like. The second heating member 223 is in communication with a control system of the vehicle 1, so that the opening and closing of the second heating member 223 can be conveniently controlled by the control system. When the peripheral edge 222 of the double glass 221 is adhered to the contact portion 32 of the sealing tape 30 by freezing, the second heating member 223 is also controlled to be turned on and heated at a predetermined temperature to remove ice. In one or more embodiments, the preset heating temperature of the second heating member 223 is 25 ℃ to 35 ℃. Alternatively, the preset heating temperature of the second heating member 223 may be set to other suitable temperatures.

It should be noted that the parts of the third embodiment that are not mentioned may have the same configuration as the first and second embodiments, and are not described again here.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions can be made on the related technical features by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions will fall into the protection scope of the invention.

Claims (10)

1. A frameless door structure, which is adapted to be arranged on a body sheet metal of a vehicle and comprises:

a door glass;

the sealing strip comprises a fixing part suitable for being fixed on the automobile body sheet metal, a contact part capable of abutting against the circumferential edge of the door glass to form sealing connection, and a connecting part positioned between the contact part and the fixing part; and

a first heating member that is positioned on the connecting portion and is openable and closable controllable,

wherein when the circumferential edge is stuck to the contact portion due to freezing, the first heating member is openable to eliminate the freezing at a preset heating temperature.

2. The frameless door structure of claim 1, wherein the connection is positioned in a connection gap between the door glass and the body sheet metal when the door glass is in a sealed position with the circumferential edge abutting against the contact portion.

3. The frameless door structure of claim 1, wherein the first heating member is an electric heating film or wire.

4. The frameless door structure of claim 1, wherein the predetermined heating temperature is in the range of 25-35 ℃.

5. The frameless door structure of claim 1, wherein the door glass is a laminated glass, and a second heating means capable of controlling opening and closing is provided in the laminated glass.

6. The frameless door structure of claim 5, wherein the laminated glass includes an outer glass and an inner glass opposite each other, and an intermediate interlayer disposed between the outer glass and the inner glass,

wherein the second heating member is disposed in the interlayer, or between the outer glass and the interlayer, or between the interlayer and the inner glass.

7. The frameless door structure of claim 6, wherein a perpendicular projection of the second heating component on the inner pane is located in a predetermined contact region in which the circumferential edge abuts the contact portion.

8. The frameless door structure of claim 7, wherein the predetermined contact area has a width of 18mm-22mm.

9. The frameless vehicle door structure of claim 7 or 8, wherein the second heating member is an electric or heating wire.

10. A vehicle, characterized in that the vehicle comprises:

a vehicle body metal plate; and

the frameless door structure of any of claims 1-9 disposed on the sheet metal body.

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