Telescopic vehicle window structure capable of expanding vehicle use space
By designing a telescopic window structure that can be embedded in the vehicle window, the problem of the expansion of vehicle usage space in the prior art requires modification of the vehicle structure, and the expansion of the interior space, reducing costs, and ensuring safety and convenience without changing the vehicle structure.
Patent Information
- Application Number
- CN202510505373.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-06-13
AI Technical Summary
When expanding the use space of vehicles, the vehicle body and internal structure of the vehicle need to be modified, which is costly and has safety risks. At the same time, the external box is easy to flip during driving, making it inconvenient to control steering when parking, and is inconvenient to use.
A telescopic window structure that can be embedded in a vehicle window is designed, including a fixed frame, annular movable clamp, a connecting locking structure, a movable frame and a driving mechanism, which can facilitate installation and disassembly without changing the vehicle structure, and provide an expanded storage space with adjustable space.
It realizes the expansion of the interior space without destroying the original structure of the vehicle, reduces user application costs, and ensures the safety and convenience of use of the vehicle.
Smart Images

Figure CN120134901A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of passenger vehicles, and particularly to a retractable window structure capable of expanding the vehicle use space. Background Art
[0002] At present, during holidays, people like to drive outdoors for leisure, dining, and camping. However, since the internal space of the vehicle is fixed and unchangeable, the space available for people to move and place items is very small. Therefore, there are now some cars or external hanging boxes for expanding the vehicle use space.
[0003] For example, a patent technical solution with a patent application number of 201720026132.0 and a name of "A motorhome with a laterally expandable space" disclosed in Chinese patent literature. This solution mainly includes a carriage body fixed on the vehicle floor, a drawer-structured expansion box arranged on one side of the carriage body, and an electric telescopic mechanism for driving the expansion box to perform telescopic movement. Although this solution expands the use space inside the carriage body by extending the expansion box, there are still the following deficiencies in actual application: First, this way of expanding the space requires special modification of the vehicle body and internal structure, with a very high modification cost and a long modification time. Second, after modification, it will also damage the original structure of the vehicle, and there is a certain safety risk during driving, affecting driving safety.
[0004] Another example is a patent technical solution with a patent application number of 202420676522.2 and a name of "A retractable trunk" disclosed in Chinese patent literature. This retractable trunk is an external hanging box with wheels and needs to be connected to the rear of the car. It relies on the car to pull and tow to make the retractable trunk move. Although this solution does not change the vehicle body and internal structure of the car, there are still the following deficiencies in actual application: First, during driving, it is easy to wag the tail, affecting driving safety. Second, when parking the vehicle, the wheels of the external hanging box are also inconvenient to control the steering, and it is also easy to block the driver's view of the rear of the vehicle, making it very inconvenient to reverse. Third, when using it, it is also necessary to get out of the car to use the retractable trunk and cannot be used inside the car, so it is not very convenient to use.
[0005] Therefore, based on the above deficiencies, the applicant believes that it is very necessary to design a retractable window structure capable of expanding the vehicle use space to better meet the actual application needs of people. Summary of the Invention
[0006] The object of the present invention is to solve the above problems and deficiencies, and provide a telescopic window structure that can expand the vehicle use space. The telescopic window structure can be installed on the vehicle window opening, and can be installed and disassembled at any time without cutting and modifying the vehicle body and internal structure, greatly reducing the user application cost, and will not damage the original structure of the vehicle. After contraction, it can ensure that the vehicle meets the traffic rules requirements and ensure the vehicle use safety; when parked and the window is extended, it can expand the interior space of the vehicle, which is very convenient to use.
[0007] The technical solution of the present invention is realized as follows: A telescopic window structure for expanding the vehicle use space, which is characterized in that it includes a fixed frame that can be installed in the vehicle window opening, and the fixed frame is provided with a first accommodation space; a ring-shaped movable clamping plate, and the fixed frame is also provided with a fixed clamping plate. A connecting and locking structure for clamping and fixing or separating the ring-shaped movable clamping plate and the fixed clamping plate is also provided between the ring-shaped movable clamping plate and the fixed clamping plate, and a clamping gap for clamping the vehicle body is formed between the ring-shaped movable clamping plate and the fixed clamping plate; at least one movable frame slidably nested in the first accommodation space, and a driving mechanism for driving the movable frame to extend or retract from the first accommodation space is also provided between the movable frame and the fixed frame. The movable frame is also provided with a second accommodation space, and the second accommodation space is communicated with the first accommodation space and constitutes an expandable storage space for adjusting the space size. A transparent plate is provided on the movable frame.
[0008] Preferably, a first guiding and anti-detaching convex ring portion and a second guiding and anti-detaching convex ring portion that cooperate with each other are respectively provided between the movable frame and the fixed frame.
[0009] Preferably, the number of the movable frames is multiple, and the multiple movable frames are arranged in an inner and outer sliding nested manner; a first guiding and anti-detaching convex ring portion and a second guiding and anti-detaching convex ring portion that cooperate with each other are also respectively provided between every two adjacent movable frames; the transparent plate is arranged on the movable frame farthest from the fixed frame.
[0010] Preferably, a surrounding outer plate is also provided on the four peripheral edges of the outer end of the movable frame. When the movable frame is retracted into the first accommodation space, the surrounding outer plate is arranged to surround the fixed frame, and a storage cavity for hiding the driving mechanism is jointly formed among the surrounding outer plate, the fixed clamping plate, the fixed frame, and the movable frame.
[0011] Preferably, the driving mechanism is a telescopic push rod, and the two ends of the telescopic push rod are respectively connected to the fixed clamping plate and the movable frame.
[0012] Preferably, hinge portions are respectively provided on the fixed clamping plate and the movable frame, and the two ends of the telescopic push rod are respectively connected to the corresponding hinge portions; the telescopic push rod is located below the fixed frame and the movable frame, and the telescopic push rod is arranged obliquely from bottom to top.
[0013] Preferably, the connection and locking structure includes a tightening handle with a threaded hole and a fixing screw with a nut at one end. The fixing screws are respectively inserted through the fixed clamping plate and the annular movable clamping plate, and the tightening handle is screwed to the other end of the fixing screw through the threaded hole.
[0014] Preferably, a first sealing strip is further provided on the fixed clamping plate or the annular movable clamping plate.
[0015] Preferably, the transparent plate is transparent glass or a transparent acrylic plate.
[0016] Advantages of the present invention: Through the mutual cooperation of the annular movable clamping plate, the fixed clamping plate and the connection and locking structure, the retractable window of the present invention can be installed in the window hole of the vehicle, and the installation and disassembly are very convenient. There is no need to cut or modify the vehicle body and internal structure, which greatly reduces the user application cost and does not damage the original structure of the vehicle. After retraction, it can ensure that the vehicle meets the traffic rules requirements and ensure the vehicle use safety; when parked and the window is extended, it can expand the interior space of the vehicle, which is very convenient to use. In addition, the expanded storage space is composed of the second accommodation space communicating with the first accommodation space. When the user's items are placed in the second accommodation space and are not convenient to take, the movable frame can be retracted into the first accommodation space, so that the second accommodation space can be moved to the first accommodation space to facilitate the user to take the items, and the application is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic perspective view of the retractable window structure of the present invention in the unexpanded state.
[0018] Figure 2 It is a schematic perspective view of the retractable window structure of the present invention in the expanded state.
[0019] Figure 3 It is a schematic exploded view of the retractable window structure of the present invention.
[0020] Figure 4 For the present invention Figure 2 It is a schematic cross-sectional view of the A-A section in the present invention.
[0021] Figure 5 It is a schematic view of the use state of the retractable window structure of the present invention installed on the window.
[0022] Figure 6 It is a schematic view of the structure of another embodiment of the drive mechanism in the present invention. DETAILED DESCRIPTION OF THE INVENTION
[0023] As Figure 1 And Figure 5As shown, a telescopic window structure for expanding the vehicle use space according to the present invention includes a fixed frame body 1 that can be installed in the vehicle window opening, and the fixed frame body 1 is provided with a first accommodation space 11; as Figure 2 shown, an annular movable clamping plate 3, the fixed frame body 1 is further provided with a fixed clamping plate 12, and a connecting and locking structure 4 for clamping and fixing or separating the annular movable clamping plate 3 and the fixed clamping plate 12 is further provided between the annular movable clamping plate 3 and the fixed clamping plate 12, and a clamping gap 10 for clamping the vehicle body is formed between the annular movable clamping plate 3 and the fixed clamping plate 12; as Figure 4 shown, at least one movable frame body 2 slidably nested in the first accommodation space 11, a driving mechanism 5 for driving the movable frame body 2 to extend out or retract into the first accommodation space 11 is further provided between the movable frame body 2 and the fixed frame body 1, the movable frame body 2 is further provided with a second accommodation space 21, and the second accommodation space 21 is communicated with the first accommodation space 11 and constitutes an expandable storage space 100 with an adjustable space size, and a transparent plate 6 is provided on the movable frame body 2. Specifically, the first accommodation space 11 penetrates through the front and rear ends of the fixed frame body 1 so as to allow the movable frame body 2 to extend out or retract, and the second accommodation space 21 also penetrates through the front and rear ends of the movable frame body 2. Among them, the outer end of the second accommodation space 21 is blocked by the transparent plate 6.
[0024] When the movable frame body 2 is extended, in order to prevent the movable frame body 2 from loosening and falling off the fixed frame body 1, as Figure 4 shown, a first guiding anti-detaching convex ring portion 13 and a second guiding anti-detaching convex ring portion 22 that are matched with each other are further provided between the movable frame body 2 and the fixed frame body 1. Specifically, the second guiding anti-detaching convex ring portion 22 is arranged on the inner end of the movable frame body 2, and the second guiding anti-detaching convex ring portion 22 is arranged in a manner of abutting against the inner wall of the first accommodation space 11, and the first guiding anti-detaching convex ring portion 13 is arranged on the outer end of the fixed frame body 1, and the first guiding anti-detaching convex ring portion 13 is arranged in a manner of abutting against the outer side wall of the movable frame body 2.
[0025] In order to further increase the space size of the expandable storage space 100, as Figure 4As shown, the number of the movable frames 2 is multiple, and the multiple movable frames 2 are nested and slidably arranged inside and outside; a first guide anti-slip convex ring portion 13 and a second guide anti-slip convex ring portion 22 are respectively provided between each two adjacent movable frames 2; the transparent plate 6 is arranged on the movable frame 2 farthest from the fixed frame 1. In practical applications, the volume gradually decreases in sequence from the fixed frame 1 to the movable frame 2 farthest from the fixed frame 1. Preferably, the number of the movable frames 2 is two, so that the overall length of the telescopic window structure after extension will not be too long, and it has very good supporting performance and is not easy to deform and bend. Specifically, the second guide anti-slip convex ring portion 22 is also arranged on the inner end of the movable frame 2, and the first guide anti-slip convex ring portion 13 is arranged on the outer end of the movable frame 2. The first guide anti-slip convex ring portion 13 and the second guide anti-slip convex ring portion 22 between the two movable frames 2 play the same role as the first guide anti-slip convex ring portion 13 and the second guide anti-slip convex ring portion 22 between the movable frame 2 and the fixed frame 1, and can prevent the two movable frames 2 from loosening and falling when extending. When extending, by providing the first guide anti-slip convex ring portion 13 and the second guide anti-slip convex ring portion 22, the movable frame 2 farthest from the fixed frame 1 can also pull the movable frame 2 close to the fixed frame 1 to extend.
[0026] When the retractable window structure is not in use or the movable frame 2 is temporarily retracted, in order to better protect the movable frame 2, the fixed frame 1, and the driving mechanism 5 from being damaged by foreign objects, such as Figure 4 and Figure 5 As shown, the outer edges of the outer end of the movable frame 2 are further provided with an enclosure outer plate 25. When the movable frame 2 is retracted into the first accommodating space 11, the enclosure outer plate 25 is arranged to surround the fixed frame 1, and a storage cavity 101 for storing the drive mechanism 5 is formed between the enclosure outer plate 25, the fixed clamping plate 12, the fixed frame 1, and the movable frame 2. By providing the storage cavity 101, when the movable frame 2 is retracted, the drive mechanism 5 can be hidden and protected to prevent the drive mechanism 5 from being damaged by collision.
[0027] In order to make the driving mechanism 5 simple in structure, easy to implement, and highly reliable, as Figure 4As shown in the figure, the drive mechanism 5 is a telescopic push rod, and both ends of the telescopic push rod are respectively connected to the fixed clamping plate 12 and the movable frame 2. When the number of movable frames 2 is two and they are in the retracting motion, the movable frame 2 close to the fixed frame 1 can drive its retracting motion through the pressing of the outer enclosure side plate 25. When the number of movable frames 2 is two and the outer enclosure side plate 25 is not provided, a convex block portion (not shown in the figure) for pushing the movable frame 2 close to the fixed frame 1 to perform the retracting motion can be provided on the movable frame 2 farthest from the fixed frame 1, so as to replace the outer enclosure side plate 25 with the convex block portion to achieve the purpose of pushing the movable frame 2 close to the fixed frame 1 to perform the retracting motion. In practical applications, the telescopic push rod adopts a commonly used telescopic push rod on the existing market, or the technical solution disclosed in the patent document with the Chinese patent application number 201911294043.4 and the name of "multi-section electric push rod" can also be adopted, and its specific structure and working principle will not be elaborated here too much. When an electric telescopic push rod is adopted, the control circuit board of the electric telescopic push rod can be selected with a WIFI module or a Bluetooth module or a remote control module, so that the operation of the electric telescopic push rod can be carried out through a smartphone APP or a remote control.
[0028] To enable the retractable window structure to have better support and load-bearing performance, as Figure 6 shown, hinge portions 51 are respectively provided on the fixed clamping plate 12 and the movable frame 2, and both ends of the telescopic push rod are respectively connected to the corresponding hinge portions 51; the telescopic push rod is located below the fixed frame 1 and the movable frame 2, and the telescopic push rod is arranged obliquely from bottom to top. By arranging the telescopic push rod obliquely, a stable triangular support structure can be formed among the fixed frame 1, the fixed clamping plate 12, the movable frame 2, and the telescopic push rod, and the support and load-bearing performance is better. Specifically, one end of the telescopic push rod close to the fixed clamping plate 12 faces downward, and the other end of the telescopic push rod close to the movable frame 2 faces upward. By providing the hinge portions 51, it helps the telescopic push rod to achieve a slight swing amplitude, so as not to affect the extension and retraction of the movable frame 2.
[0029] To further improve the structure of the connection and locking structure 4, as Figure 2 、 Figure 3 and Figure 5As shown, the connection and locking structure 4 includes a tightening handle 41 with a threaded hole 411 and a fixing screw 42 with a nut 421 at one end. The fixing screw 42 is respectively passed through the fixed clamping plate 12 and the annular movable clamping plate 3, and the tightening handle 41 is screwed to the other end of the fixing screw 42 through the threaded hole 411. When it is necessary to fix the retractable window structure on the vehicle window, by tightening the tightening handle 41 on the fixing screw 42, the annular movable clamping plate 3 and the fixed clamping plate 12 can be clamped on the vehicle body 200. When it is necessary to remove the retractable window structure, by unscrewing the tightening handle 41, the annular movable clamping plate 3 and the fixed clamping plate 12 can be separated to remove the retractable window structure from the vehicle window. In practical applications, the number of the connection and locking structures 4 is several. Preferably, the number of the connection and locking structures 4 is four, and the four connection and locking structures 4 are respectively located at the four corners of the fixed clamping plate 12 and the annular movable clamping plate 3.
[0030] To improve the sealing performance of the connection between the retractable window structure and the vehicle body 200, as Figure 4 shown in Figure 5 , a first sealing strip 7 is further provided on the fixed clamping plate 12 or the annular movable clamping plate 3. This can play a role in preventing wind and water, preventing wind and rain from flowing into the vehicle through the gap between the retractable window structure and the vehicle body 200, and making the use more reliable. In addition, as Figure 4 shown in Figure 5 , a sealing strip 120 for water stop and sealing is further provided on the outer side surface of the fixed clamping plate 12, so that after the outer side plate 25 of the enclosure shrinks back, the inner end side thereof can press on the sealing strip 120 to play a sealing role. And in order to further ensure that after the present invention is unfolded, the nesting between the two movable frame bodies 2 and between the movable frame body 2 and the fixed frame body 1 has better sealing performance and sound insulation performance, a second sealing strip 8 can be further provided between the two movable frame bodies 2, and a second sealing strip 8 can be further provided between the movable frame body 2 and the fixed frame body 1. The second sealing strip 8 is usually arranged between the first guiding anti-detachment convex ring portion 13 and the second guiding anti-detachment convex ring portion 22. Specifically, the second sealing strip 8 is embedded on the first guiding anti-detachment convex ring portion 13 or the second guiding anti-detachment convex ring portion 22. And in order to further improve the sealing performance, a pressing convex portion 81 is further provided on the first guiding anti-detachment convex ring portion 13 or the second guiding anti-detachment convex ring portion 22 which is arranged in relative cooperation with the second sealing strip 8. Further, after the present invention is unfolded, in order to prevent rainwater from accumulating between the outer side plate 25 of the enclosure and the movable frame body 2, a plurality of drain holes 9 are further provided on the outer side plate 25 of the enclosure.
[0031] In practical applications, the transparent plate 6 is made of transparent glass, or transparent acrylic plate, or a structure that can be opened inward or pushed and pulled is provided for the transparent glass and the transparent acrylic plate, and a mosquito-proof screen is further provided on the outer side of the transparent glass and the transparent acrylic plate.
[0032] In actual installation, fully roll down the vehicle's window to expose the window opening, and then this retractable window can be installed on the window opening. When it is necessary to install the retractable window on the sliding window of a recreational vehicle, the sliding window can be pushed to one side or removed to expose the window opening, so that this retractable window can be installed in the window opening, thereby increasing the interior space of the vehicle, facilitating the space for users to place objects, or increasing the rest space inside the vehicle.
Claims
1. A retractable window structure capable of expanding the usable space of a vehicle, characterized in that: include A fixed frame (1) that can be embedded in a vehicle window, the fixed frame (1) being provided with a first accommodating space (11); an annular movable clamping plate (3), the fixed frame (1) further being provided with a fixed clamping plate (12), a connecting locking structure (4) for clamping the annular movable clamping plate (3) and the fixed clamping plate (12) together or apart, and a clamping gap (10) for clamping a vehicle body is formed between the annular movable clamping plate (3) and the fixed clamping plate (12); At least one movable frame (2) is slidably nested in the first accommodating space (11); a driving mechanism (5) for driving the movable frame (2) to extend or retract into the first accommodating space (11) is provided between the movable frame (2) and the fixed frame (1); the movable frame (2) is also provided with a second accommodating space (21); the second accommodating space (21) is connected to the first accommodating space (11) and constitutes an expanded storage space (100) with an adjustable space size; and a transparent plate (6) is provided on the movable frame (2).
2. The retractable window structure capable of expanding the usable space of a vehicle according to claim 1, characterized in that: A first guide anti-slip convex ring portion (13) and a second guide anti-slip convex ring portion (22) which match each other are respectively provided between the movable frame (2) and the fixed frame (1).
3. The retractable window structure capable of expanding the usable space of a vehicle according to claim 1, characterized in that: The movable frames (2) are multiple in number, and the multiple movable frames (2) are arranged to be slidably nested in the inside and outside. A first guide anti-slip convex ring portion (13) and a second guide anti-slip convex ring portion (22) are respectively provided between each two adjacent movable frames (2). The transparent plate (6) is arranged on the movable frame (2) farthest from the fixed frame (1).
4. The retractable window structure capable of expanding the usable space of a vehicle according to claim 1, characterized in that: The movable frame (2) is also provided with an outer enclosure plate (25) on the edges around the outer end thereof. When the movable frame (2) is retracted into the first accommodating space (11), the outer enclosure plate (25) is arranged to surround the fixed frame (1), and a storage cavity (101) for storing the drive mechanism (5) is formed between the outer enclosure plate (25), the fixed clamping plate (12), the fixed frame (1), and the movable frame (2).
5. The retractable window structure capable of expanding the usable space of a vehicle according to claim 1, characterized in that: The driving mechanism (5) is a telescopic push rod, and two ends of the telescopic push rod are respectively connected to a fixed clamping plate (12) and a movable frame (2).
6. The retractable window structure capable of expanding the usable space of a vehicle according to claim 5, characterized in that: The fixed clamping plate (12) and the movable frame (2) are respectively provided with hinged parts (51), and the two ends of the telescopic push rod are respectively connected to the corresponding hinged parts (51); the telescopic push rod is located below the fixed frame (1) and the movable frame (2), and the telescopic push rod is arranged in an inclined manner from bottom to top.
7. The retractable window structure capable of expanding the usable space of a vehicle according to claim 1, characterized in that: The connection locking structure (4) comprises a tightening handle (41) with a threaded hole (411), and a fixing screw (42) with a nut (421) at one end, the fixing screw (42) being inserted through the fixed clamping plate (12) and the annular movable clamping plate (3) respectively, and the tightening handle (41) is screwed to the other end of the fixing screw (42) through the threaded hole (411).
8. The retractable window structure capable of expanding the usable space of a vehicle according to claim 1, characterized in that: The fixed clamping plate (12) or the annular movable clamping plate (3) is also provided with a first sealing strip (7).
9. The retractable window structure capable of expanding the usable space of a vehicle according to claim 1, characterized in that: The transparent plate (6) is a transparent glass or a transparent acrylic plate.
Citation Information
Patent Citations
Multi-section electric push rod
CN111049316A
Car as a house that can transversely expand space
CN206416927U
Telescopic trunk
CN221893022U