CN221250966U

CN221250966U - Automatic curved vehicle-mounted curved surface display screen folding mechanism

Info

Publication number: CN221250966U
Application number: CN202420132850.6U
Authority: CN
Inventors: 李世奎
Original assignee: Chengdu Tuomi Electronic Equipment Manufacturing Co ltd
Current assignee: Chengdu Tuomi Electronic Equipment Manufacturing Co ltd
Filing date: 2024-01-19
Publication date: 2024-07-02
Anticipated expiration: 2034-01-19

Abstract

The utility model discloses an automatic-bending vehicle-mounted curved surface display screen folding mechanism which comprises a driving assembly, a bending folding bracket assembly, a shell base and a flexible screen, wherein the driving assembly is arranged at the lower end of the shell base, the shell base is connected with a central control shell of an automobile, the lower end of the bending folding bracket assembly is rotationally connected with the lower edge of the upper end of the shell base, and the driving end of the bending folding bracket assembly is connected with the driving end of the driving assembly. The utility model introduces a brand new and creative folding mode of the flexible screen, and brings more novel and advanced experience to users through unique mechanism design. The flexible screen display device is optimized for the specificity of the flexible screen, flexible folding display of the flexible screen is achieved, and a user can enjoy more freely-bent screen experience. The interesting and attractive bracket-free folding effect is introduced, so that the use pleasure of a user is improved, and the technological sense in the vehicle is more outstanding.

Description

Automatic curved vehicle-mounted curved surface display screen folding mechanism

Technical Field

The utility model relates to an automobile central control screen, in particular to an automatic-bending vehicle-mounted curved surface display screen folding mechanism.

Background

Along with the continuous progress of automobile science and technology, the vehicle-mounted curved surface display screen plays an increasingly important role in improving the technical sense and driving fun of the automobile internal medicine. However, when the design of the conventional folding mechanism for the vehicle-mounted display screen is apparent, a more novel, advanced and interesting use experience cannot be provided for the user. The traditional folding modes such as lifting, overturning and the like lack novelty in vision and operation, and are difficult to bring freshness to users. The special of the flexible screen is not fully considered by the partial folding mechanism, and the folding display of the flexible screen cannot be realized. The existing folding mechanism is difficult to create interesting and surprise folding effects for users.

Disclosure of Invention

The utility model aims to provide an automatic bending vehicle-mounted curved surface display screen folding mechanism.

In order to achieve the above purpose, the utility model is implemented according to the following technical scheme:

The automobile central control shell comprises a driving assembly, a bending folding support assembly, a shell base and a flexible screen, wherein the driving assembly is arranged at the lower end of the shell base, the shell base is connected with an automobile central control shell, the lower end of the bending folding support assembly is rotatably connected with the lower edge of the upper end of the shell base, and the driving end of the bending folding support assembly is connected with the driving end of the driving assembly.

Further, the drive assembly includes driving motor, main drive gear, driven gear, transmission shaft, stir the gear, driving motor fixed set up in the lower terminal surface of casing base, main drive gear with driving motor's pivot fixed connection, the transmission shaft with casing base's lower terminal surface rotates to be connected, driven gear suit in the middle section and the fixed connection of transmission shaft, driven gear with main drive gear meshing is connected, the both ends of transmission shaft all are provided with one stir the gear, stir the gear with the drive end of bending folding support assembly is connected.

Further, the bending folding support component comprises an arc-shaped tooth rocker arm, a folding support piece, a support piece driving shifting block, a support piece driven shifting block and a limiting block, wherein the folding support piece is multiple, the support piece driving shifting block is connected with the middle part of the folding support piece in a rotating mode, the support piece driving shifting block is embedded into the support piece driven shifting block, the support piece driving shifting block is connected with the middle section of the support piece driven shifting block in a rotating mode between the folding support pieces, the support piece driving shifting block is located at one end of the middle part of the folding support piece in a mutually inserting mode, the end portion of the support piece driving shifting block is inserted into the end portion of the support piece driven shifting block, the other end of the support piece driving shifting block is fixedly connected with the upper edge of the folding support piece, the other end of the support piece driven shifting block is fixedly connected with the lower edge of the folding support piece, the lower edge of the support piece driving shifting block is fixedly connected with the lower edge of the upper side of the folding support piece, the upper end of the support piece driving shifting block is located at the lower end of the support piece driving shifting block is in a connecting position of the arc-shaped groove, the two adjacent support pieces are connected with the two ends of the arc-shaped rocking arm, the arc-shaped groove is located at the two ends of the corresponding to the two adjacent support pieces, and the arc-shaped tooth groove is connected with the two adjacent side of the arc-shaped rocking arm, and the arc-shaped groove is arranged.

Preferably, the active shifting block of the supporting piece and the passive shifting block of the supporting piece are rotationally connected with the folding supporting piece through a shifting block mounting seat, two sides of the middle section of the active shifting block of the supporting piece and the two sides of the middle section of the passive shifting block of the supporting piece are rotationally connected with two ends of the shifting block mounting seat respectively, and the two shifting block mounting seats are fixedly connected with the folding supporting piece.

As an improvement, a steering angle positioning detection assembly is fixedly arranged on the transmission shaft. The steering angle positioning detection assembly comprises a positioning sensor and a positioning rod, wherein the positioning sensor is fixedly connected with the lower end of the shell base, the positioning rod is sleeved and fixed on the transmission shaft, and the sensing end of the positioning rod corresponds to the detection end of the positioning sensor.

The beneficial effects of the utility model are as follows:

The utility model relates to an automatic bending vehicle-mounted curved surface display screen folding mechanism, which has the following technical effects compared with the prior art:

The innovative folding mode is as follows: a brand new and creative flexible screen folding mode is introduced, and a novel and advanced feel experience is brought to a user through a unique mechanism design.

Flexible screen compatibility: the flexible screen display device is optimized for the specificity of the flexible screen, flexible folding display of the flexible screen is achieved, and a user can enjoy more freely-bent screen experience.

Interesting folding mode: the interesting and attractive bracket-free folding effect is introduced, so that the use pleasure of a user is improved, and the technological sense in the vehicle is more outstanding.

Drawings

FIG. 1 is a schematic diagram of a side structure of the present utility model;

FIG. 2 is a schematic view of another side construction of the present utility model;

FIG. 3 is a schematic illustration of a side construction with the flexible screen removed;

FIG. 4 is an enlarged partial view of portion A of FIG. 3;

FIG. 5 is a schematic view of another side construction with the flexible screen removed;

fig. 6 is a schematic view of an application state structure of the present utility model.

In the figure: the device comprises a shell base 1, a driving motor 2, a main driving gear 3, a driven gear 4, a transmission shaft 5, a stirring gear 6, an arc-shaped tooth rocker arm 7, a positioning sensor 8, a positioning rod 9, a folding supporting piece 10, a supporting piece driving stirring block 11, a supporting piece driven stirring block 12, a stirring block mounting seat 13, a limiting block 14 and a flexible screen (15).

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific embodiments, wherein the exemplary embodiments and descriptions of the utility model are for purposes of illustration, but are not intended to be limiting.

As shown in fig. 1-6: the automobile central control shell comprises a driving assembly, a bending folding support assembly, a shell base 1 and a flexible screen 15, wherein the driving assembly is arranged at the lower end of the shell base 1, the shell base 1 is connected with an automobile central control shell, the lower end of the bending folding support assembly is rotatably connected with the lower edge of the upper end of the shell base 1, and the driving end of the bending folding support assembly is connected with the driving end of the driving assembly.

Further, the drive assembly includes driving motor 2, main drive gear 3, driven gear 4, transmission shaft 5, stir gear 6, driving motor 2 fixed set up in the lower terminal surface of casing base 1, main drive gear 3 with the pivot fixed connection of driving motor 2, transmission shaft 5 with the lower terminal surface of casing base 1 rotates to be connected, driven gear 4 suit in the middle section and the fixed connection of transmission shaft 5, driven gear 4 with main drive gear 3 meshing is connected, the both ends of transmission shaft 5 all are provided with one stir gear 6, stir gear 6 with the drive end of bending folding support assembly is connected.

Further, the bending folding bracket component comprises an arc-shaped tooth rocker arm 7, a folding supporting plate 10, a supporting plate active shifting block 11, a supporting plate passive shifting block 12 and a limiting block 14, wherein a plurality of folding supporting plates 10 are arranged, the supporting plate active shifting block 11 and the supporting plate passive shifting block 12 are rotationally connected with the middle part of the folding supporting plate 10, the supporting plate active shifting block 11 and the supporting plate passive shifting block 12 are embedded into the folding supporting plate 10, the middle parts of the supporting plate active shifting block 11 and the supporting plate passive shifting block 12 are rotationally connected with the folding supporting plate 10, one ends of the supporting plate active shifting block 11 and the supporting plate passive shifting block 12 positioned at the middle part of the folding supporting plate 10 are mutually connected in a plugging manner, the end parts of the supporting plate active shifting block 11 are inserted into the end parts of the supporting plate passive shifting block 12, the movable support piece driving shifting block 11 is fixedly connected with the upper edge of the folding support piece 10 positioned at the lower side, the other end of the support piece driven shifting block 12 is fixedly connected with the lower edge of the folding support piece 10 positioned at the upper side, the upper end of the arc-shaped tooth rocker arm 7 is fixedly connected with the lower edge of one folding support piece 10 positioned at the lowest side, the middle section of the arc-shaped tooth rocker arm 7 is rotationally connected with the shell base 1, the arc-shaped teeth at the lower end of the arc-shaped tooth rocker arm 7 are meshed with the shifting gear 6, the limiting block 14 is fixedly connected with the folding support piece 10, the two ends of the limiting block 14 are exposed out of the upper side and the lower side of the folding support piece 10, the positions of the upper adjacent two folding support pieces 10 and the lower adjacent folding support pieces 14 corresponding to the limiting block 14 are provided with corresponding grooves, two ends of the limiting block 14 are positioned in the grooves of the upper and lower adjacent two folding supporting pieces 10.

Preferably, the active shifting block 11 of the supporting piece and the passive shifting block 12 of the supporting piece are rotatably connected with the folding supporting piece 10 through a shifting block mounting seat 13, two sides of the middle section of the active shifting block 11 of the supporting piece and the passive shifting block 12 of the supporting piece are rotatably connected with two ends of the shifting block mounting seat 13 respectively, and the two shifting block mounting seats 13 are fixedly connected with the folding supporting piece 10.

As an improvement, a steering angle positioning detection assembly is fixedly arranged on the transmission shaft 5. The steering angle positioning detection assembly comprises a positioning sensor 8 and a positioning rod 9, wherein the positioning sensor 8 is fixedly connected with the lower end of the shell base 1, the positioning rod 9 is sleeved and fixed on the transmission shaft 5, and the sensing end of the positioning rod 9 corresponds to the detection end of the positioning sensor 8.

The working principle of the utility model is as follows:

When the utility model is used, firstly, the shell base 1 is fixedly connected with the vehicle-mounted center console, when the flexible screen 15 needs to be unfolded, the driving motor 2 is started to rotate, the driving motor 2 drives the transmission shaft 5 to rotate through the main driving gear 3 and the driven gear 4, two ends of the transmission shaft 5 respectively drive two arc-shaped tooth rocker arms 7 to swing through two stirring gears 6, as the middle section of each arc-shaped tooth rocker arm 7 is rotationally connected with the shell base 1, the arc-shaped tooth rocker arms 7 form a lever structure, the other end of each arc-shaped tooth rocker arm 7 drives the folding supporting piece 10 at the bottommost side to turn upwards, then the supporting piece driving stirring block 11 connected one by one drives the supporting piece driven stirring block 12 to drive one folding supporting piece 10 at the adjacent upper side to turn upwards, when one folding supporting piece 10 at the adjacent upper side turns to a flush position, the lower side of the folding supporting piece is abutted against the limiting block 14, when the folding support piece 10 cannot be turned upwards continuously to drive the next support piece driving shifting block 11 to shift the next support piece driven shifting block 12, and each folding support piece 10 is driven to be in a flush state one by one, at the same time, the flexible screen 15 is flattened to achieve the purpose of unfolding the flexible screen 15, when the flexible screen 15 needs to be stored, the driving motor 2 is reversed, as the working principle is opposite, the folding support piece 10 is embedded into the shell base 1, the flexible screen 15 is kept parallel to the upper surface of the shell base 1, the storage of the flexible screen 15 is completed, the shifting gear 6 rotates by a certain angle to drive the arc-shaped tooth rocker arm 7 to swing, therefore, by arranging the positioning rod 9 on the transmission shaft 5, the rotation of the positioning rod 9 is detected through the positioning sensor 8, when the positioning rod 9 rotates to the position detected by 8, the rotation angle is indicated to be in place, and at the moment, the system turns off the driving motor 2, the folding or unfolding is completed, the convenience of the using edge of a user is improved, the occupied space is avoided, and the advanced sense and the using fun of the vehicle-mounted central control are improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An automatic curved vehicle curved surface display screen folding mechanism which is characterized in that: including drive assembly, crooked folding support subassembly, casing base (1) and flexible screen (15), drive assembly set up in the lower extreme of casing base (1), casing base (1) are connected with the accuse shell body in the car, crooked folding support subassembly's lower extreme with the upper end lower limb of casing base (1) rotates to be connected, crooked folding support subassembly's drive end with drive assembly's drive end is connected.

2. The automatically curved vehicle-mounted curved display screen folding mechanism of claim 1, wherein: the driving assembly comprises a driving motor (2), a main driving gear (3), a driven gear (4), a transmission shaft (5) and a stirring gear (6), wherein the driving motor (2) is fixedly arranged on the lower end face of the shell base (1), the main driving gear (3) is fixedly connected with a rotating shaft of the driving motor (2), the transmission shaft (5) is rotatably connected with the lower end face of the shell base (1), the driven gear (4) is sleeved on the middle section of the transmission shaft (5) and is fixedly connected with the transmission shaft, the driven gear (4) is meshed with the main driving gear (3), one stirring gear (6) is arranged at two ends of the transmission shaft (5), and the stirring gear (6) is connected with the driving end of the bending folding bracket assembly.

3. The automatically curved vehicle-mounted curved display screen folding mechanism of claim 2, wherein: the bending folding bracket component comprises an arc-shaped tooth rocker arm (7), a folding supporting piece (10), a supporting piece driving shifting block (11), a supporting piece driven shifting block (12) and a limiting block (14), wherein the number of the folding supporting piece (10) is multiple, one ends of the supporting piece driving shifting block (11) and the supporting piece driven shifting block (12) are connected with the middle part of the folding supporting piece (10) in a rotating mode, the supporting piece driving shifting block (11) and the supporting piece driven shifting block (12) are embedded into the folding supporting piece (10), the middle sections of the supporting piece driving shifting block (11) and the supporting piece driven shifting block (12) are connected with the folding supporting piece (10) in a rotating mode, one ends of the supporting piece driving shifting block (11) and the supporting piece driven shifting block (12) are connected with one another in a plug-in mode, the end portions of the supporting piece driving shifting block (11) are inserted into the end portions of the supporting piece driven shifting block (12) and can be movably connected with the edge of the upper side of the supporting piece (10) which is connected with the lower side of the upper side of the supporting piece (10) which is fixedly connected with the lower side of the upper side of the supporting piece (10), the middle section of arc tooth rocking arm (7) with casing base (1) rotates to be connected, the lower extreme arc tooth of arc tooth rocking arm (7) with stir gear (6) meshing and be connected, stopper (14) with folding supporting piece (10) fixed connection, the both ends of stopper (14) expose the upper and lower both sides of folding supporting piece (10), upper and lower adjacent two folding supporting piece (10) with the position that stopper (14) corresponds is provided with corresponding recess, the both ends of stopper (14) are located upper and lower adjacent two folding supporting piece (10)'s recess.

4. The automatically curved vehicle-mounted curved display screen folding mechanism of claim 3, wherein: the automatic folding support device is characterized in that the support sheet driving shifting block (11) and the support sheet driven shifting block (12) are rotatably connected with the folding support sheet (10) through a shifting block mounting seat (13), the two sides of the middle section of the support sheet driving shifting block (11) and the support sheet driven shifting block (12) are respectively rotatably connected with two ends of the shifting block mounting seat (13), and the two shifting block mounting seats (13) are fixedly connected with the folding support sheet (10).

5. The automatically curved vehicle-mounted curved display screen folding mechanism of claim 2, wherein: the steering angle positioning detection assembly is fixedly arranged on the transmission shaft (5).

6. The automatic curved vehicle-mounted curved display screen folding mechanism of claim 5, wherein: the steering angle positioning detection assembly comprises a positioning sensor (8) and a positioning rod (9), wherein the positioning sensor (8) is fixedly connected with the lower end of the shell base (1), the positioning rod (9) is sleeved and fixed on the transmission shaft (5), and the sensing end of the positioning rod (9) corresponds to the detection end of the positioning sensor (8).