KR102762837B1 - Apparatus for separating indoor space of vehicle - Google Patents

Abstract

The present invention is a vehicle interior space separation device, and more specifically, proposes a technology that enables space separation of a vehicle and temperature control for each separated space by employing a thermal insulation screen that selectively separates the interior space of a vehicle in a rolling manner, thereby blocking heat transfer between the separated spaces through the thermal insulation screen.

Description

{Apparatus for separating indoor space of vehicle}

The present invention relates to a vehicle interior space separation device, and more specifically, to a technology for separating the interior space of a vehicle by selectively employing a heat-blocking screen in a rolling manner, thereby blocking heat transfer between the separated spaces through the heat-blocking screen, thereby enabling space separation of the vehicle and temperature control for each separated space.

Various methods have been proposed to separate the interior space of a vehicle. A simple technique has been proposed to separate the interior space of a vehicle using curtains, or a technique has been proposed to separate the interior space of a vehicle using a movable bulkhead.

Various technologies are being proposed to separate the vehicle interior space according to the need for independent space that is not affected by other passengers.

In addition, since each vehicle occupant has a different desired interior temperature, technology is required to separate the interior space of the vehicle and individually control the temperature in each space.

However, in the case of technology that simply separates the interior space of a vehicle using curtains, there is a problem in that there is no soundproofing at all between the separated spaces, and individual temperature control is impossible for each separated space.

And in the case of technology that separates the interior space of a vehicle with a bulkhead, there are advantages in soundproofing and individual temperature control between the separated spaces, but there is the inconvenience of having to remove the bulkhead when meeting passengers in other spaces or passing objects, etc. In addition, there is the problem that passengers in the rear seats cannot see the situation in front of the vehicle at all.

Korean Utility Model Registration No. 20-0384231

The present invention has been made to solve the problems of the prior art as described above, and aims to propose a technology capable of selectively separating the interior space of a vehicle to secure an independent space while simultaneously individually controlling the temperature of each space.

The present invention seeks to solve the problem that, in the case of a technology for simply separating the interior space of a vehicle using curtains, there is no soundproofing at all between the separated spaces, and individual temperature control is impossible for each separated space.

In addition, the present invention seeks to resolve the inconvenience of having to remove the bulkhead when facing passengers in another space or when transferring objects, etc., in the case of a technology for dividing the interior space of a vehicle with a bulkhead, and also to resolve the problem of passengers in the rear seats being unable to see the situation in front of the vehicle at all.

The purpose of the present invention is not limited to what has been described above, and other objects and advantages of the present invention that are not mentioned can be understood by the following description.

One embodiment of a vehicle interior space separation device according to the present invention may include a heat-insulating screen that selectively separates a vehicle interior space by rolling and unfolding or winding from a vehicle ceiling to a vehicle floor and blocks heat transfer between the separated spaces; a screen driving means disposed inside the vehicle ceiling and having one end of the heat-insulating screen connected to unfold or wind the heat-insulating screen in a rolling manner; a guide rail provided on both side pillars of the vehicle; and a screen moving member connected to the other end of the heat-insulating screen and moving along the guide rail.

Preferably, the screen moving member may include a screen support rod to which the other end of the heat-blocking screen is fixedly connected; and a moving roller provided at both ends of the screen support rod and rotating along the guide rail.

Furthermore, the screen driving means may include a rolling rod connected to one end of the heat-blocking screen and configured to unfold or roll the heat-blocking screen as it rotates; and a rotating means for rotating the rolling rod.

As an example, the rotating means may include a case that is fixedly mounted to a ceiling portion of the vehicle and has an internal space, with a through hole formed on one surface through which the rolling rod passes; and an elastic member that is arranged in the internal space of the case, has one end fixed to the case and the other end fixed to the rolling rod, and provides elastic force according to the one-way rotation of the rolling rod and rotates the rolling rod in the other direction with a restoring force.

Here, the elastic member may be a spring.

Furthermore, it further includes a catch groove provided at the end of the guide rail, and the screen moving member can be detachably attached to the catch groove to maintain the heat blocking screen in an unfolded state.

As an example, the rotating means may include a motor that rotates the rolling rod; a belt having one end fixed to an upper surface of the screen moving member and the other end fixed to a lower surface of the screen moving member, the belt being connected to the rolling rod and moving the screen moving member according to the rotation of the rolling rod; and a belt support member that is arranged at a lower end portion of the guide rail and supports the rotation of the belt.

Furthermore, a vehicle interior space temperature control device characterized by further including a control unit that drives the motor of the rotating means and selectively adjusts the rotation direction of the motor.

Preferably, the heat-blocking screen can be formed of a material having thermal insulation and elasticity.

Additionally, the screen moving member can be expanded to correspond to the distance between the two side pillars of the vehicle.

As an example, the screen moving member may have multiple cylinders with different diameters that can be pulled out or introduced in multiple stages.

As an example, the heat-blocking screen may include a transparent window.

Preferably, the heat-insulating screen may include a door that can selectively open or close a set portion.

As an example, the heat-insulating screen is provided with an open window penetrating corresponding to the door, and the door covers the open window and can be detached from the surrounding area of the open window through a Velcro member.

As an example, the door includes a connecting portion connected to the lower portion of the opening window of the heat-insulating screen at the lower portion, and the door can be opened by folding downwards around the connecting portion as the door is opened.

According to the present invention, the interior space of a vehicle can be selectively separated to secure an independent space, while at the same time individually controlling the temperature of each space.

Furthermore, the vehicle interior space separation device of the present invention is implemented in a semi-automatic manner, so that the heat-blocking screen can be opened through the manual action of the passenger, and the heat-blocking screen is rolled up and drawn into the vehicle ceiling by the restoring force of the elastic member, thereby enabling selective separation of the space without the need for a separate power supply.

Alternatively, the vehicle interior space separation device of the present invention may be implemented in a fully automatic manner, so that a passenger can selectively separate the space by automatically unfolding or folding the heat-blocking screen by operating the control unit via a switch.

Going a step further, the present invention provides a door that can be partially opened on the heat-blocking screen, so that even when the interior space of a vehicle is separated, convenience can be ensured by selectively opening the door when face-to-face contact or transfer of items between passengers is required.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art to which the present invention belongs from the description below.

FIG. 1 illustrates an example of a vehicle equipped with a vehicle interior space separation device according to the present invention.
FIG. 2 illustrates a vehicle ceiling portion equipped with an embodiment of a vehicle interior space separation device according to the present invention.
FIG. 3 illustrates a part of a cross-section of a vehicle equipped with a vehicle interior space separation device according to the present invention.
FIG. 4 illustrates one embodiment of a guide rail of a vehicle interior space separation device according to the present invention.
FIG. 5 illustrates an embodiment of a screen driving means and a screen moving member of a vehicle interior space separation device according to the present invention.
FIG. 6 illustrates an embodiment of maintaining a heat-blocking screen in an unfolded state in a vehicle interior space separation device according to the present invention.
FIG. 7 illustrates another embodiment of a screen driving means and a screen moving member of a vehicle interior space separation device according to the present invention.
Figure 8 illustrates an operational example of a vehicle interior space separation device according to the present invention.
FIG. 9 illustrates one embodiment of a screen moving member of a vehicle interior space separation device according to the present invention.
FIG. 10 illustrates an embodiment of a heat-blocking screen of a vehicle interior space separation device according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings, but the present invention is not limited or restricted by the embodiments.

In order to explain the present invention, the operational advantages of the present invention, and the purpose achieved by practicing the present invention, preferred embodiments of the present invention will be exemplified and examined with reference thereto.

First, the terminology used in this application is only used to describe specific embodiments, and is not intended to limit the present invention, and the singular expression may include plural expressions unless the context clearly indicates otherwise. Also, in this application, it should be understood that the terms "comprise" or "have" and the like are intended to specify the presence of a feature, number, step, operation, component, part or combination thereof described in the specification, but do not exclude in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts or combinations thereof.

In describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

The present invention relates to a technology that enables space separation of a vehicle and temperature control for each space separated by employing a thermal insulation screen in a rolling manner to selectively separate the interior space of a vehicle, thereby blocking heat transfer between the separated spaces through the thermal insulation screen.

FIG. 1 illustrates an example of a vehicle equipped with a vehicle interior space separation device according to the present invention.

A vehicle interior space separating device (100) is mounted on a vehicle (10) and can separate the interior space of the vehicle (10).

As an example, a vehicle interior space separation device (100) is placed on the vehicle ceiling between the front and rear seats of the vehicle, and a screen is spread from the vehicle ceiling to the vehicle floor to separate the vehicle interior space into a front space (11) and a rear space (15).

When the vehicle has multiple rows of seats, a vehicle interior space divider may be placed between each row to separate the space in each row into individual spaces.

In addition, the vehicle interior space separation device (100) can separate the space with a screen having a width corresponding to the width of the vehicle interior.

In this way, the vehicle interior space separation device (100) separates the vehicle interior space, thereby operating the vehicle's air conditioning system, cooling system, heating system, etc. differently for each separated space, thereby enabling temperature control for each separated space.

The vehicle interior space separation device (100) according to the present invention will be examined in detail through examples.

FIG. 2 illustrates a portion of a vehicle ceiling equipped with an embodiment of a vehicle interior space separating device according to the present invention, FIG. 3 illustrates a part of a cross-section of a vehicle equipped with the vehicle interior space separating device according to the present invention, and FIG. 4 illustrates an embodiment of a guide rail of the vehicle interior space separating device according to the present invention.

The vehicle interior space separation device (100) can be installed embedded in the vehicle ceiling (20).

The vehicle interior space separator (100) includes a heat-blocking screen (110), and the heat-blocking screen (110) can selectively separate the vehicle interior space and block heat transfer between the separated spaces by rolling or unfolding from the vehicle ceiling (20) to the vehicle floor. For this purpose, the heat-blocking screen (110) can be made of a material having insulating properties.

The vehicle interior space separation device (100) includes a screen driving means (130), and the screen driving means (130) is connected to one end of a heat-blocking screen (110) so as to roll or unfold the heat-blocking screen (110). To this end, the screen driving means may include a rolling rod (120) and a rotating means.

One end of the heat blocking screen (110) is fixedly connected to a rolling rod (120), and the rotating means can rotate the rolling rod (120). Depending on the rotation of the rolling rod (120), the heat blocking screen (110) can be wrapped around or spread out on the rolling rod (120).

The vehicle interior space separation device (100) includes a screen moving member (150), and the screen moving member (150) can be connected to the other end of the heat blocking screen (110). As the screen moving member (150) moves, the heat blocking screen (110) can be spread to the floor of the vehicle.

A guide rail (190) is provided from the vehicle ceiling to the vehicle floor in the vehicle pillar (30), and the screen moving member (150) can move along the guide rail (190).

FIG. 5 illustrates an embodiment of a screen driving means and a screen moving member of a vehicle interior space separation device according to the present invention.

The screen driving means may include a rolling rod (120), a case (131), a cover (135), an elastic member, etc.

The heat-blocking screen (110) can be rolled or unfolded in a rolling manner according to the rotation of the rolling rod (120).

The case (131) is fixedly mounted on the vehicle's rear part, and may have a through hole (132) through which a rolling rod (120) passes on one side, and an internal space in which an elastic member is arranged. The cover (135)

The elastic member is provided with elastic force according to the one-way rotation of the rolling rod (120), and can rotate the rolling rod (120) in the other direction with the restoring force. As an example, a spiral spring (134) can be applied as the elastic member.

The mainspring (134) is placed in the internal space of the case (131), and a cover (135) is joined and fastened to the case (131) to prevent the mainspring (134) from coming off.

The mainspring (134) can be fixed by having one end caught in a fixing groove (133) provided on the inside of the case (131), and the other end inserted into an insertion groove (121) provided at the end of the rolling rod (120).

As the heat blocking screen (110) is unfolded by the force pulling it downward, the rolling rod (120) rotates in one direction, and as the rolling rod (120) rotates in one direction, elastic force is accumulated in the mainspring (134).

When the force that pulls the heat-blocking screen (110) or the holding force that keeps it fixed disappears, the rolling rod (120) is rotated in the other direction by the restoring force according to the elastic force accumulated in the mainspring (134), and as the rolling rod (120) rotates in the other direction, the heat-blocking screen (110) is wrapped around the rolling rod (120).

The screen moving member may include a screen support rod (151), a moving roller (153), etc.

The other end of the heat blocking screen (110) can be fixedly connected to the screen support rod (151).

A moving roller (153) can be connected to both ends of the screen support rod (151), and the moving roller (153) can be freely rotated and connected to a support bar (154) that penetrates the screen support rod (151).

The moving roller (153) can move along a guide rail (190) provided on the vehicle pillar.

As an example, the guide rail (190) may include a hole line provided so that the end of the screen support rod (151) can be inserted into the vehicle pillar, and a rail that supports the movement of the moving roller (153) on the inner side of the vehicle pillar along the hole line, and as the screen support rod (151) moves along the hole line of the guide rail (190), the moving roller (153) can be guided along the rail of the guide rail (190).

In the embodiment of the above Fig. 5, the heat-blocking screen (110) of the vehicle interior space separation device can be manually unfolded by the passenger. For example, when the passenger holds the screen support rod (151) and lowers it downward toward the vehicle floor, the heat-blocking screen (110) unfolds downward by the external force applied by the passenger. At this time, the screen support rod (151) and the moving roller (153) can move under the guidance of the guide rail (190).

As the rolling rod (120) rotates in one direction due to the movement of the heat-blocking screen (110) by the external force of the passenger, elastic force is accumulated in the spring (134). Then, when the external force of the passenger disappears, the rolling rod (120) rotates in the other direction by the restoring force of the spring (134) and winds the heat-blocking screen (110), so that the heat-blocking screen (110) moves from the floor of the vehicle to the ceiling of the vehicle.

A maintenance means may be provided to maintain the heat blocking screen (110) in an unfolded state. FIG. 6 illustrates an example of maintaining the heat blocking screen in an unfolded state in a vehicle interior space separation device according to the present invention.

The heat blocking screen (110) can be unfolded as the screen support rod (151) and the moving roller (153) move along the guide rail (190), and a catch groove (191) is provided at the lower end of the guide rail (190) so that the screen support rod (151) can be inserted into the catch groove (191) to maintain the unfolded state of the heat blocking screen (110).

If the screen support rod (151) is pulled out from the engaging groove (191), the rolling rod (120) rotates in the other direction by the restoring force of the mainspring (134) as described above, thereby winding the heat-blocking screen (110), so that the heat-blocking screen (110) moves from the vehicle floor to the vehicle ceiling.

In this way, the vehicle interior space separation device of the present invention can be implemented in a semi-automatic manner. That is, the heat-insulating screen can be unfolded through the manual action of the passenger, and the heat-insulating screen can be rolled up and drawn into the vehicle ceiling by the restoring force of the elastic member.

FIG. 7 illustrates another embodiment of a screen driving means of a vehicle interior space separation device according to the present invention.

The screen driving means may include a rolling rod (120), a belt rotation roller (136), a belt (138), a motor (139), a belt support, etc.

As described above, the rolling rod (120) can roll up or unfold the heat-blocking screen (110) depending on the direction of rotation.

The belt rotation roller (136) has a through hole (137) provided at the stop, and the end of the rolling rod (120) is inserted into the through hole (137), and the belt rotation roller (136) can be fixed to the end of the rolling rod (120).

In addition, a belt (138) is wound around the surface of the belt rotation roller (136), and the belt (138) can be moved by the rotation of the belt rotation roller (136) through frictional force.

A motor insertion hole (123) is provided at the end surface of the rolling rod (120), so that the rotation shaft of the motor (139) can be inserted into the motor insertion hole (123).

As the motor (139) rotates, the rolling rod (120) rotates, and as the belt rotation roller (136) rotates as the rolling rod (120) rotates, the belt (138) can be moved up and down.

The control unit (140) can drive the motor (139) by applying current to the motor (139), and selectively adjust the rotational direction of the motor (139) by controlling the direction of the applied current.

The belt support member is arranged at the lower end of the guide rail to support the movement of the belt (138) while maintaining the expanded state of the belt (138).

As an example, the belt support member may include a fixed pin (156a, 156b) fixed to the vehicle at the lower end portion of the guide rail and a rotatable belt support roller (155a, 155b) supported by the fixed pin (156a, 156b) being inserted therein.

The belt support rollers (155a, 155b) can be arranged at a certain distance from each other so that the belt (138) can be adjusted to a taut state. Of course, only one belt support roller can be arranged, and the arrangement position and number can be changed as needed.

The screen moving member may include a screen support rod (151), a moving roller (153), etc.

One end of the belt (138) can be fixed to the upper surface of the end portion of the screen support rod (151), and the other end of the belt (138) can be fixed to the lower surface of the end portion of the screen support rod (151).

In response to the movement of the belt (138), the screen support rod (151) can rise or fall along the guide rail (190).

For example, when the rotation axis of the motor (139) is rotated in one direction to cause the rolling rod (120) to rotate in one direction and unfold the heat-blocking screen (120), the belt rotation roller (136) rotates in one direction in response to this and moves the belt (138), and the screen support rod (151) descends in response to the movement of the belt (138). Conversely, when the rotation axis of the motor (139) is rotated in the other direction to cause the rolling rod (120) to rotate in the other direction and wind the heat-blocking screen (120), the belt rotation roller (136) rotates in the other direction in response to this and moves the belt (138), and the screen support rod (151) rises in response to the movement of the belt (138).

In this way, the vehicle interior space separation device of the present invention can be implemented in a fully automatic manner. That is, the passenger can automatically unfold or fold the heat-blocking screen by operating the control unit through a switch.

FIG. 8 illustrates an operational embodiment of a vehicle interior space separating device according to the present invention, and FIG. 9 illustrates an embodiment of a screen moving member of a vehicle interior space separating device according to the present invention.

As described above, the vehicle interior space separator can selectively separate or open the vehicle interior space by unfolding or rolling up the heat-blocking screen (110).

The heat blocking screen (110) can be formed of a material having insulating properties to block heat between separated spaces.

Furthermore, since the width length of the interior space of the vehicle is not constant from the ceiling to the floor, the heat-blocking screen (110) may be formed of a material having elasticity so that it can be expanded according to the width length of the interior space of the vehicle.

In addition, the screen support rod (151) of the screen moving member fixedly connected to the end of the heat-blocking screen (110) may be formed to be elastic according to the width of the interior space of the vehicle. As an example, the screen support rod (151) may be formed of a rubber material that can be stretched to a certain degree. Alternatively, the screen support rod (151) may be formed of a plurality of rods that are pulled out or pulled in in multiple stages.

For example, as shown in the above drawing 9, the screen support rod (151) includes a plurality of cylinders (151a, 151b, 151c) whose diameters increase sequentially, and a plurality of cylinders (151a, 151b, 151c) can be drawn out or drawn in in multiple stages corresponding to the width of the interior space of the vehicle.

Furthermore, when dividing the interior space of a vehicle with a heat-blocking screen (110), a transparent window (111) may be provided on the heat-blocking screen (110) to secure a view between the divided spaces.

Going a step further, the present invention may be provided with a door that can selectively open and close a portion of the heat-blocking screen. In this regard, FIG. 10 illustrates an embodiment of a heat-blocking screen of a vehicle interior space separation device according to the present invention.

A door (170) may be provided on a portion set on the heat-blocking screen (110).

The heat-blocking screen (110) has a portion corresponding to the door (170) that is perforated to form an open window (113), and the door (170) can cover the open window (113).

As an example, a connection part is provided at the lower end of the door (170) that is connected to the lower end of the opening window (113) of the heat-blocking screen (110), and when the door (170) is opened, the door (170) can be maintained without being separated from the heat-blocking screen (110) through the connection part of the door (170).

For example, when the door (170) is opened, the door (170) may be folded downwards around the connecting portion, thereby opening the opening window (113).

In addition, to ensure that the open window (113) is maintained in a closed state when the open window (113) is closed through the door (170), the area (115) surrounding the open window (113) of the heat-blocking screen (110) and the outer area (175) of the door (170) are provided with a Velcro member so that they can be attached to each other.

Additionally, a handle (177) may be provided on the top of the door (170) to facilitate opening and closing of the door (170).

In this way, in the present invention, a door that can be partially opened is provided on the heat-blocking screen, so that even when the interior space of the vehicle is separated, convenience can be ensured by selectively opening the door when it is necessary to meet face to face or pass items between passengers.

Through the present invention as discussed above, the interior space of a vehicle can be selectively separated to secure an independent space, while at the same time individually controlling the temperature of each space.

The above description is merely an illustrative description of the technical idea of the present invention, and those skilled in the art will appreciate that various modifications and variations may be made without departing from the essential characteristics of the present invention. Accordingly, the embodiments described in the present invention are not intended to limit the technical idea of the present invention, but rather to explain it, and the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within a scope equivalent thereto should be interpreted as being included in the scope of the rights of the present invention.

10 : Vehicle,
20: Ceiling, 30: Filler,
100: Vehicle interior space separation device,
110 : Heat blocking screen,
120 : Rolling stick,
130 : Rotating means,
131: Case, 134: Elastic member,
135 : Cover,
136: Belt rotation roller, 138: Belt,
150 : Absence of screen movement,
151: Screen support rod, 153: Moving roller,
155a, 155b: Belt support roller,
170 : Door,
190 : Guide rail,
191: Hanging Home.

Claims (15)

A heat-insulating screen formed of a material having insulating properties and elasticity and arranged inside the ceiling of a vehicle to selectively separate the interior space of the vehicle by rolling or unrolling from the ceiling to the floor of the vehicle and blocking heat transfer between the separated spaces;
A screen driving means including a rolling rod, which is arranged inside the vehicle ceiling between the front and rear seats of the vehicle and to which one end of the heat-blocking screen is connected and which rolls or unfolds the heat-blocking screen according to rotation, and a rotating means for applying elastic force as an external force and rotating the rolling rod with a restoring force;
A guide rail provided on both sides of the vehicle from an upper portion adjacent to the ceiling of the vehicle to a lower portion adjacent to the floor of the vehicle, and including a catch groove that is bent and extended upward from the end of the lower portion; and
A vehicle interior space separation device characterized in that it includes a screen support rod to which the other end of the heat-blocking screen is fixedly connected, and a moving roller provided at both ends of the screen support rod and rotating along the guide rail, and a screen moving member that maintains the heat-blocking screen in an unfolded state by restricting the release of the screen by the elastic force of the screen driving means while both ends of the screen support rod are inserted into the engaging grooves of the guide rail and engaged while moving along the guide rail. delete delete In paragraph 1,
The above rotating means,
A case fixedly mounted on the ceiling of the vehicle, having a through hole formed on one side through which the rolling rod passes and having an internal space; and
A vehicle interior space separation device characterized by including an elastic member arranged in the internal space of the case, one end of which is fixed to the case and the other end of which is fixed to the rolling rod, such that elastic force is imparted according to the one-way rotation of the rolling rod and the restoring force rotates the rolling rod in the other direction. In paragraph 4,
The above elastic member is,
A vehicle interior space separation device characterized by a spring. delete In paragraph 1,
The above rotating means,
A motor for rotating the above rolling rod;
A belt having one end fixed to the upper surface of the screen moving member, the other end fixed to the lower surface of the screen moving member, and connected to the rolling rod to move the screen moving member according to the rotation of the rolling rod; and
A vehicle interior space separation device characterized by including a belt support member positioned at the lower end portion of the guide rail to support rotation of the belt. In paragraph 7,
A vehicle interior space separation device characterized by further including a control unit that drives the motor of the above-mentioned rotating means and selectively adjusts the rotation direction of the motor. delete In paragraph 1,
The above screen movement absence is,
A vehicle interior space separation device characterized in that it expands corresponding to the distance between the pillars on both sides of the vehicle. In Article 10,
The above screen movement absence is,
A vehicle interior space separation device characterized in that a plurality of cylinders having different diameters are withdrawn or introduced in multiple stages. In paragraph 1,
The above heat-blocking screen is,
A vehicle interior space separation device characterized by including a transparent window. In paragraph 1,
The above heat-blocking screen is,
A vehicle interior space separation device characterized by including a door that can selectively open or close a set portion. In Article 13,
The above heat-blocking screen is,
An open window is provided corresponding to the above door,
The above door,
A vehicle interior space separation device characterized in that it covers the above-mentioned open window and is detachable through a Velcro member and a surrounding area of the above-mentioned open window. In Article 14,
The above door,
A lower portion includes a connecting portion connected to the lower portion of the open window of the heat-insulating screen,
A vehicle interior space separation device characterized in that the door is opened by folding downward around a connecting portion according to the opening of the door.

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