CN220639484U

CN220639484U - Sunshade structure for vehicle

Info

Publication number: CN220639484U
Application number: CN202322270066.XU
Authority: CN
Inventors: 林涛伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-22
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a sunshade structure for a vehicle. The sun-shading cloth comprises a main shell, wherein a scroll unit and a first driving unit are arranged on the main shell, sun-shading cloth is wound on the scroll unit, the sun-shading cloth can be unfolded or folded along the scroll unit, and a connecting shaft is arranged at the outer end of the sun-shading cloth; one end of each first unit is hinged with the connecting shaft, and the other end of each first unit is configured on the transition unit; and the plurality of first telescopic units are arranged on the main shell and are in transmission connection with the first driving unit, the first telescopic units are driven to extend or shorten by the first driving unit, and the outer ends of the first telescopic units are connected with the transition units. The utility model adopts an electric mode, can automatically unfold and fold the sun-shading cloth, and is convenient to operate; the sunshade structure is more stable when the sunshade structure is used, the sunshade structure is not easy to blow down, the sunshade structure is convenient to transfer when not used, and the flexibility is high.

Description

Sunshade structure for vehicle

Technical Field

The utility model relates to the technical field of sunshade structures, in particular to a vehicle sunshade structure.

Background

For vehicles parked in the open, the temperature in the vehicle is higher under the direct irradiation of sunlight, so that users can feel trouble of high temperature after entering the vehicle, and meanwhile, the safety hazards of spontaneous combustion of objects in the vehicle and spontaneous combustion of the vehicle exist, and the vehicle is particularly in summer nowadays.

In order to solve the above problems, the following methods are commonly adopted in the prior art:

1. the fixed shed adopts a fixed installation mode, a steel frame structure is fixedly installed on the ground, and sun-shading cloth is arranged above the steel frame structure, as disclosed in patent document CN211173296U, the fixed shed has large occupied area, high cost and is not transferable, and is commonly used in inner parking spaces of companies, fixed-point parking spaces of parks and the like;

2. the foldable sunshade comprises a manual sunshade and an electric sunshade, the principle of the foldable sunshade is similar to that of an umbrella, the foldable sunshade is provided with a framework and sunshade cloth arranged on the framework, the sunshade cloth is driven to be unfolded and folded through the unfolding and folding of the framework, an intermediate strut is usually arranged at the top of a vehicle, for example, the foldable sunshade is inconvenient to install and detach in a manner disclosed in a patent document CN108360914A, CN205239105U, the foldable sunshade is insufficient in stability after being installed and easy to blow down, and a plurality of binding belts are usually required to be arranged around the sunshade cloth and bound at positions of a door handle and the like of the vehicle.

Therefore, a further improved design is required for sun-shading products for open parking spaces, and the applicant proposes the application for this purpose.

Disclosure of Invention

The utility model provides a vehicle sunshade structure, which aims at the defects in the prior art, adopts a box-packed structure, can be placed on the ground behind a parking space, adopts an electric mode, uses a related telescopic rod to expand sunshade cloth for sunshade of a vehicle, and uses a scroll unit to automatically retract the sunshade cloth.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

sunshade structure for vehicle, comprising

The sun-shading device comprises a main shell, wherein a scroll unit and a first driving unit are arranged on the main shell, sun-shading cloth is wound on the scroll unit, the sun-shading cloth can be unfolded or folded along the scroll unit, and a connecting shaft is arranged at the outer end of the sun-shading cloth;

one end of each first unit is hinged with the connecting shaft, and the other end of each first unit is configured on the transition unit; and

the first telescopic units are arranged on the main shell and are in transmission connection with the first driving unit, the first telescopic units are driven to extend or shorten by the first driving unit, and the outer ends of the first telescopic units are connected with the transition units;

when the first telescopic unit is extended, the sun-shading cloth is pulled to be unfolded by the first unit for sun-shading of the vehicle.

In the above aspect, preferably, the main housing includes a receiving cavity, and at least part of the reel unit and the first telescopic unit are disposed in the receiving cavity;

the main shell comprises a notch for the outer end of the sun-shading cloth to pass through and a through hole for the outer end of the first telescopic unit to pass through.

In the above aspect, preferably, the first unit and the first telescopic unit have at least two units, and are respectively disposed on the left and right sides of the sun-shading cloth.

In the above aspect, preferably, the reel unit is a tubular motor, and the sun-shading cloth is wound on a rotating member of the tubular motor and an inner end of the sun-shading cloth is fixedly connected with the rotating member of the tubular motor.

In the above aspect, preferably, at least one side edge of the sun-shading cloth includes a side curtain, and an elastic band for providing a folding force is disposed on the side curtain.

In the above scheme, preferably, the first telescopic unit comprises a first rod and a plurality of sections of second rods matched with each other in sequence, the first rod is in transmission connection with the first driving unit, the first section of second rod is in transmission fit with the first rod, and the second rod sequentially moves linearly along with the rotation action of the first rod.

In the above scheme, preferably, the first rod is a hollow rod, and the first section of the second rod is in threaded connection with the first rod;

the second rods are hollow rods, and adjacent second rods are sequentially in threaded sleeve joint;

the inner wall of the upper end of the first rod is provided with a first limit table, and the inner wall of the first limit table is provided with a first thread;

the lower end of the second rod is provided with a second limiting table;

the outer wall of the second rod is provided with second threads;

the upper end of the second rod is provided with a third limit table, and the inner wall of the third limit table is provided with a third thread;

the device also comprises a third rod, wherein the third rod is connected with the second rod of the end section in a matched manner;

the third rod is in threaded sleeve connection with the corresponding second rod.

In the above aspect, preferably, the transition unit includes a sub-housing and a shaft rotatably disposed on the sub-housing, a first bevel gear is fixed on the shaft, and an outer end of the first telescopic unit penetrates into the sub-housing and has a second bevel gear in driving connection with the first bevel gear at the outer end;

one end of the first unit is arranged on the shaft;

a one-way bearing is arranged between the shaft and the first unit, and when the shaft rotates in the forward direction, the first unit turns over along with the rotation of the shaft;

the pulley is arranged at the bottom of the auxiliary shell.

In the above scheme, preferably, the first unit is a telescopic rod, and the first driving unit is a motor;

the reel unit and the first driving unit are electrically connected with a control unit and a battery unit, the control unit comprises a signal receiving unit, and the signal receiving unit is electrically connected with a controller or wirelessly connected with the controller;

the battery unit is a solar battery.

In the above scheme, preferably, the first driving unit includes a motor fixed in the main housing, a transmission shaft rotatably connected with the motor, and a third bevel gear fixed on the transmission shaft, and the inner end of the first telescopic unit has a fourth bevel gear in driving fit with the third bevel gear.

The beneficial effects of the utility model are as follows:

the utility model adopts an electric mode, can automatically unfold and fold the sun-shading cloth, and is convenient to operate; when the sunshade is used, the sunshade is placed on the ground behind a vehicle, the sunshade structure is more stable, the sunshade is not easy to blow down, the sunshade is convenient to transfer when not used, and the flexibility is high;

the design of side curtain has promoted the sunshade effect of vehicle side, and the elastic cord can make the side curtain more laminate in the vehicle, is convenient for draw in of side curtain again simultaneously.

Drawings

Fig. 1 is a schematic view of the folded state of the sun-shading cloth.

Fig. 2 is a schematic view of another view of the present utility model.

Fig. 3 is a schematic diagram illustrating the cooperation of the first unit, the transition unit and the first expansion unit according to the present utility model.

Fig. 4 is a schematic diagram showing the cooperation of the auxiliary housing and the pulley according to the present utility model.

Fig. 5 is a schematic view of a first telescopic unit according to the present utility model.

Fig. 6 is an exploded view of the first telescopic unit of the present utility model.

Fig. 7 is a schematic cross-sectional view of a first telescoping unit according to the present utility model.

Fig. 8 is an enlarged schematic view at D in fig. 7.

Fig. 9 is an enlarged schematic view at E in fig. 7.

Fig. 10 is an enlarged schematic view at F in fig. 7.

Fig. 11 is a schematic view of the motion state of the telescopic rod according to the present utility model.

Fig. 12 is a schematic view showing an expanded state of the sunshade cloth according to the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description:

referring to fig. 1 to 12, a sunshade structure for a vehicle includes a main housing 1, and a housing chamber 11 for mounting corresponding components is included in the main housing 1, so that most of the components are hidden in the main housing 1, including a reel unit 2, at least part of a first telescopic unit 3, a first driving unit 4, most of a sunshade cloth 5 in a folded state, and the like.

A notch 12 and a plurality of through holes 13 are formed on one side wall of the main shell 1, wherein the notch 12 is used for the passing of the sun-shading cloth 5, so that the sun-shading cloth 5 can extend from the inside of the main shell 1 to the outside of the main shell 1; the through hole 13 is used for the penetration of the first telescopic unit 3 so that the first telescopic unit 3 can extend from inside the main casing 1 to outside the main casing 1.

For the reel unit 2, as one option, the reel unit 2 is a tubular motor, the sun-shading cloth 5 is wound on a rotating member of the tubular motor, the inner end of the sun-shading cloth is fixedly connected with the rotating member, the tubular motor is not required to be utilized when the sun-shading cloth 5 is unfolded, and the sun-shading cloth 5 is pulled to be retracted by virtue of the tubular motor when the sun-shading cloth 5 is folded.

Alternatively, the reel unit 2 is a rotary shaft structure, and the rotary shaft is driven to rotate by a corresponding motor.

The outer end of the sun-shading cloth 5 is arranged outside the main shell 1 after passing through the notch 12, the outer end is provided with a connecting shaft 51, alternatively, the outer end of the sun-shading cloth 5 is provided with a through hole 52 through which the connecting shaft 51 passes, the connecting shaft 51 is arranged at the through hole 52 in a penetrating way so as to be connected with the sun-shading cloth 5 and cannot fall off, two ends of the connecting shaft 51 are respectively positioned outside the through hole 52, as shown in fig. 1, two ends of the connecting shaft 51 are respectively connected with corresponding first units 6, the lower end of each first unit 6 is respectively arranged on the transition unit 7, each transition unit 7 is respectively connected with a first telescopic unit 3, the first telescopic unit 3 is arranged at the through hole 13 of the main shell 1 in a penetrating way, part of the first telescopic unit 3 is positioned outside the main shell 1 and can be regarded as the outer end of the first telescopic unit 3, and part of the first telescopic unit 3 is positioned in the main shell 1 and can be regarded as the inner end of the first telescopic unit 3.

For the first telescopic unit 3, the inner end of the first telescopic unit is driven by the first driving unit 4 to rotate so as to realize linear extension or retraction of corresponding parts.

As shown in fig. 5 to 10, the first telescopic unit 3 includes a first rod 31 and a plurality of sections of second rods 32 that are sequentially matched, and the first rod 31 is driven by the first rod 31 to rotate after being in transmission connection with the first driving unit 4, in this embodiment, the first rod 31 is a hollow rod, the inside of the hollow rod is hollow, the upper end of the hollow rod is open, a first limiting table 311 is arranged on the inner wall of the upper end of the hollow rod, and a first thread is arranged on the inner wall of the first limiting table 311.

The plurality of second rods 32 are matched in sequence, the second rods 32 sequentially perform linear motion along with the rotation action of the first rods 31, particularly, the second rods 32 are in threaded fit, linearly extend or retract while rotating, the matching state is shown in fig. 5 and 7, in the embodiment, the second rods 32 are hollow rods, the interiors of the hollow rods are hollow, the upper ends of the hollow rods are open, the first sections of the second rods 32 are in threaded sleeve joint with the first rods 31, the rest of the second rods 32 are in threaded sleeve joint in sequence, specifically, the lower ends of the second rods 32 are provided with second limiting platforms 321, the outer walls of the second rods 32 are provided with second threads 322, the upper ends of the second rods are provided with third limiting platforms 323, and the inner walls of the third limiting platforms 323 are provided with third threads.

As shown in fig. 8, the second stopper 321 on the second rod 32, which cooperates with the first rod 31, is used to cooperate with the first stopper 311 on the first rod 31 to prevent the second rod 32 from being separated from the first rod 31; when the second rod 32 extends out to the maximum travel range, the second thread on the second rod 32 is used up, at this time, the second rod 32 cannot continue to move linearly along with the rotation of the first rod 31, and forms an integral component with the first rod 31, which rotates along with the rotation of the first rod 31, when the first second rod 32 rotates, the other second rod 32 sleeved with the first rod 32 moves linearly along with the first rod, and the movement principle is consistent with the above, namely, by means of mutual thread matching of the second thread 322 of the second rod 32 and the third thread on the third limit table 323 of the first rod 32, the rotation movement is converted into linear movement, and after the thread is used up, the linear movement is formed with the second rod 32 and the first rod 31 below, so as to drive the next second rod 32 to move linearly, and thus, a plurality of second rods 32 are designed according to practical needs, so as to provide sufficient travel.

In order to facilitate the cooperation between the first telescopic unit 3 and the transition unit 7, in this embodiment, the first telescopic unit 3 further includes a third rod 33, which is cooperatively connected with the final second rod 32, as shown in fig. 5 and 7, the third rod 33 may be in threaded connection with the corresponding second rod 32, specifically, the third rod 33 may be a screw, the threads on the outer wall of the third rod are mutually in threaded cooperation with the third threads on the third limiting stand 323 of the final second rod 32, and of course, a boss 331 may also be disposed at the lower end of the third rod 33 to prevent the third rod from falling off, where the boss 331 has the same function as the second limiting stand 321.

Alternatively, the first rod 31, the second rod 32 and the third rod 33 may be integrally formed, so that no extra parts are required, and the structure is stable and not easy to damage.

In this embodiment, in order to prevent the first rod 31 and the corresponding second rod 32, between two adjacent second rods 32, and between the third rod 33 and the corresponding second rod 32 from being blocked during the threaded engagement, the lower end of the second rod 32 and/or the lower end of the third rod 33 is designed to be a non-threaded end, i.e. the threads on the outer wall of the second rod are not designed to be the bottom, and a polish rod part is left at the bottom.

As one embodiment, the first driving unit 4 is a motor with an output shaft fixedly connected to the first lever 31; as one of the embodiments, as shown in fig. 2, the first driving unit 4 includes a motor 41 fixed in the main housing, a driving shaft 42 rotatably connected to the motor 41, and a third bevel gear 43 fixed to the driving shaft 42, and the first lever 31 has a fourth bevel gear 44 in driving engagement with the third bevel gear 43, both ends of which are rotatably disposed on the inner wall of the main housing 1.

As for the transition unit 7, as shown in fig. 3, it includes a sub-housing 71 and a shaft 72 rotatably disposed on the sub-housing 71, the sub-housing has an inner cavity 73, a part of the shaft 72 is located in the inner cavity 73, a part is located outside the inner cavity 73, a first bevel gear 74 is fixed on a portion located in the inner cavity 73, an outer end of the first telescopic unit 3 penetrates into the inner cavity 73 of the sub-housing 71 and has a second bevel gear 75 in driving connection with the first bevel gear 74 at the end, where the outer end of the first telescopic unit 3 can be understood as a final second lever 32 (in this way, a third lever is not provided) or a third lever 33.

As shown in fig. 1, 3, 11 and 12, in the process of extending the first telescopic unit 3, the transition unit 7 is gradually pushed outwards by the first telescopic unit, and in order to make the transition unit 7 move more smoothly in the process, in this embodiment, a pulley 76 is disposed at the bottom of the sub-housing 71, as shown in fig. 4.

As shown in fig. 1 and 3, the shaft 72 located outside the inner chamber 73 is connected to one end of the first unit 6, and the other end of the first unit 6 is hinged to the outer end of the connecting shaft 51, so that the sunshade cloth 5 can be pulled out and unfolded during the extension of the first telescopic unit 3.

In this embodiment, the first unit 6 is designed as a telescopic rod structure, and a one-way bearing is disposed between the first unit 6 and the shaft 72, and the one-way bearing has the function that the first unit 6 rotates synchronously with the shaft in one rotation direction, and rotates asynchronously in the opposite rotation direction.

When the first telescopic unit 3 starts to stretch, the transition unit 7 is driven to move, the first unit 6 stretches along with the first telescopic unit, and after the first unit 6 is driven to turn over, the sun-shading cloth 5 is pulled out and covered above a vehicle, and further, the sun-shading cloth is pulled in the mode that the sun-shading cloth can also be used for enabling the sun-shading cloth to wrap the vehicle body integrally, so that a dustproof effect is provided.

In combination with the above description, when the first telescopic unit 3 extends to a certain extent (for example, extends to the middle position of the vehicle, this is one of the setting modes), the outermost end of the first telescopic unit is rotated (for example, the third rod 33 extends linearly while rotating, and if the third rod 33 continues to rotate when extending to the maximum stroke), the shaft 72 is rotated by means of the first bevel gear 74 and the second bevel gear 75, and the first unit 6 is driven to overturn by cooperating with the unidirectional bearing, so that the outer end of the sun-shading cloth 5 is turned downwards to adapt to the position of the vehicle head, and the sun-shading effect is improved.

When the sun-shading cloth 5 is folded, the sun-shading cloth is retracted by the scroll unit 2, and in the process, the first unit 6 is reversely turned, and when the sun-shading cloth is reversely turned, the shaft 72 cannot rotate along with the sun-shading cloth by virtue of the one-way bearing, so that the first unit 6 can be reset.

In order to further improve the sun-shading effect, in this embodiment, one side edge or two side edges of the sun-shading cloth comprise side curtains 53, elastic bands are arranged on the side curtains 53, when the side curtains 53 are pulled by no external force, the side curtains 53 are attached to the bottom surface of the sun-shading cloth 5 through the elastic bands, and after the sun-shading cloth 5 is unfolded, the side curtains 53 are turned outwards and wrapped at the side window glass of the vehicle in a manual pulling mode.

In this embodiment, the reel unit 2 and the first driving unit 4 are electrically connected with a control unit and a battery unit, the control unit includes a signal receiving unit, the signal receiving unit is electrically connected with or wirelessly connected with a controller, the controller controls the reel unit and the first driving unit to be started and closed, and the controller can be a button arranged outside the main housing, in this way, the controller is electrically connected with the signal receiving unit; the controller may be a wireless remote control, in which way it is wirelessly connected to the signal receiving unit.

Because the application is used outdoors, can further design battery cell as solar cell, solar panel can be arranged on the main casing top surface.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Vehicle sunshade structure, its characterized in that: comprising

2. The vehicle sunshade structure of claim 1, wherein: the main shell comprises a containing cavity, and the scroll unit and at least part of the first telescopic unit are arranged in the containing cavity;

3. The vehicle sunshade structure according to claim 1 or 2, wherein: the first unit and the first telescopic unit are at least two and are respectively and correspondingly arranged on the left side and the right side of the sun-shading cloth.

4. The vehicle sunshade structure of claim 1, wherein: the spool unit is a tubular motor, the sunshade cloth is wound on a rotating piece of the tubular motor, and the inner end of the sunshade cloth is fixedly connected with the rotating piece of the tubular motor.

5. The vehicle sunshade structure according to claim 1 or 4, wherein: at least one side edge of the sun-shading cloth comprises a side curtain, and an elastic band for providing a folding force is arranged on the side curtain.

6. The vehicle sunshade structure of claim 1, wherein: the first telescopic unit comprises a first rod and a plurality of sections of second rods which are matched in sequence, the first rod is in transmission connection with the first driving unit, the first section of second rods are matched with the first rod in transmission, and the second rods sequentially do linear motion along with the rotation action of the first rods.

7. The vehicle sunshade structure of claim 6, wherein: the first rod is a hollow rod, and the first section of the second rod is in threaded connection with the first rod;

the lower end of the second rod is provided with a second limiting table;

the outer wall of the second rod is provided with second threads;

8. The vehicle sunshade structure according to claim 1 or 6 or 7, wherein: the transition unit comprises a secondary shell and a shaft rotationally arranged on the secondary shell, a first bevel gear is fixed on the shaft, the outer end of the first telescopic unit penetrates into the secondary shell, and a second bevel gear in transmission connection with the first bevel gear is arranged at the outer end of the first telescopic unit;

one end of the first unit is arranged on the shaft;

the pulley is arranged at the bottom of the auxiliary shell.

9. The vehicle sunshade structure of claim 1, wherein: the first unit is a telescopic rod, and the first driving unit is a motor;

the battery unit is a solar battery.

10. The vehicle sunshade structure of claim 1, wherein: the first driving unit comprises a motor fixed in the main shell, a transmission shaft rotationally connected with the motor and a third bevel gear fixed on the transmission shaft, and a fourth bevel gear in transmission fit with the third bevel gear is arranged at the inner end of the first telescopic unit.