Screen clamping mechanism and automobile seat thereof

Abstract

The screen clamping mechanism comprises a screen containing shell, a motor, a moving block and a screen, the screen containing shell is of a cavity structure, a containing groove used for containing the screen is formed in the top face of the screen containing shell, the motor is fixed in the screen containing shell, the output end of the motor is connected with a gear, and the gear is connected with the moving block. The moving block slides front and back and is limited in the screen storage shell, a rack meshed with the gear is arranged on the moving block, a clamping feature is further arranged on the moving block, the clamping feature upwards penetrates through the screen storage shell and then extends into the storage groove, and a screen is clamped between the clamping feature and the inner wall of the front end of the storage groove; the screen storage shell is provided with an avoiding hole for the clamping feature to move backwards. When the motor drives the gear to rotate, the gear can drive the rack to move so as to drive the moving block and the clamping feature to slide backwards, and then clamping and unlocking of the screen are achieved. According to the utility model, the screen can be quickly clamped and unlocked, and the use convenience of the screen is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile seat, especially relates to a screen clamping mechanism and automobile seat thereof. BACKGROUND

[0002] With the rapid development of science and technology, screen display equipment has deeply integrated into people's daily life and work, and its application range is wide, covering mobile phones, tablet computers, seat control screens and various portable display screens. These devices not only enrich people's entertainment methods, but also greatly improve work efficiency. However, while screen display equipment is popular and its functions are upgraded, the design of its clamping mechanism faces severe challenges. The screen clamping mechanisms on the market are mostly complex in design, which not only increases the manufacturing cost, but also brings inconvenience to users in clamping and unlocking operations. Specifically, these mechanisms often have the following problems: 1. Complex structure design not only increases the difficulty of assembly and maintenance, but also limits the flexibility and portability of screen display equipment. 2. The clamping and unlocking steps are complicated, which often requires users to spend a lot of time and effort, reducing the use efficiency of the screen. SUMMARY

[0003] In view of the problems existing in the prior art, the utility model aims to provide a screen clamping mechanism and automobile seat thereof to solve the problem of complicated clamping and unlocking steps of the existing screen clamping mechanism.

[0004] In order to achieve the above purpose, the utility model aims to provide a screen clamping mechanism, which comprises a screen storage shell, a motor, a moving block and a screen. The screen storage shell is a cavity structure, and its top surface is provided with a storage groove for placing the screen. The motor is fixed in the screen storage shell, and the output end of the motor is connected with a gear. The moving block slides forward and backward and is limited in the screen storage shell. A gear rack meshing with the gear is arranged on the moving block, and a clamping feature is also arranged on the moving block. The clamping feature extends into the storage groove after passing through the screen storage shell upward. The screen is clamped between the clamping feature and the front end inner wall of the storage groove. The screen storage shell is provided with an avoidance hole for the rear movement of the clamping feature. When the motor drives the gear to rotate, the gear can drive the gear rack to move, thereby driving the moving block and the clamping feature to slide backward, and then realizing the clamping and unlocking of the screen.

[0005] In the above scheme: further include the ejection block, the ejection block is with the inclined plane agreement of moving block, the bottom of the receiving groove is equipped with the top exit for the ejection block to pass out, when moving block slides back, can drive the ejection block and move upwards along the top exit, to eject the screen out.

[0006] In the above scheme: the ejection block is equipped with the lug, the lug is between the inner chamber top surface of screen receiving shell, when the ejection block moves upwards along the top exit, the return spring is compressed and shrinks.

[0007] In the above scheme: the screen receiving shell is equipped with wireless charger, the position of wireless charger corresponds the bottom middle of receiving groove, to facilitate the charging of screen.

[0008] In the above scheme: the button is embedded on the sidewall in the screen receiving shell, the button is connected with motor through wire harness.

[0009] The utility model further provides a car seat, including the screen clamping mechanism of above-mentioned.

[0010] In the above scheme: the screen clamping mechanism is installed on the seat armrest, the seat armrest is usually located in the position that passenger can reach, installs the screen clamping mechanism in this, so that the passenger can easily operate screen, such as unlocking, take screen etc., greatly improve the convenience and operability of screen use, and the screen can be the seat control screen for adjusting backrest angle, cushion height.

[0011] The utility model has the advantages of:

[0012] 1. This screen clamping mechanism uses a motor to drive a gear to rotate, which in turn moves a rack meshing with the gear. The movement of the rack causes the moving block and its clamping features to slide backward, achieving quick screen clamping and unlocking. This process eliminates the need for manual operation of complex latches or screws, greatly improving the convenience of screen unlocking. 2. The screen storage shell, as a cavity structure, not only provides storage space for the screen but also, through its compact internal design, allows components such as the motor, gears, rack, and moving block to be arranged and cooperate in an orderly manner. This compact structural design helps improve the stability of the entire clamping mechanism, ensuring the safety of the screen while clamped. Attached Figure Description

[0013] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the inside of the screen storage case.

[0016] Figure 3 yes Figure 2 A diagram from another angle.

[0017] Figure 4 This is a schematic diagram of the clamping, unlocking, and ejection of the ejector block.

[0018] Figure 5 This is a schematic diagram of clamping, locking, and ejecting block resetting.

[0019] Figure 6 This is a diagram illustrating the screen being clamped.

[0020] Figure 7 This is a diagram illustrating the screen being pushed out. Detailed Implementation

[0021] like Figure 1 As shown in Figure 7, a screen clamping mechanism mainly consists of a screen storage shell 1, a motor 2, a moving block 3, and a screen 4.

[0022] The screen storage housing 1 has a cavity structure, and its top surface has a storage slot 5 for placing the screen 4. The motor 2 is fixed inside the screen storage housing 1, and the output end of the motor 2 is connected to a gear 6. The moving block 3 slides back and forth and is confined within the screen storage housing 1. The moving block 3 has a rack 31 that meshes with the gear 6, and the moving block 3 also has a clamping feature 32. The clamping feature 32 passes upward through the screen storage housing 1 and extends into the storage slot 5. The screen 4 is clamped between the clamping feature 32 and the front inner wall of the storage slot 5. The screen storage housing 1 has a clearance hole for the clamping feature 32 to move backward.

[0023] When motor 2 drives gear 6 to rotate, gear 6 can drive rack 31 to move, thereby causing moving block 3 and clamping feature 32 to slide backward, thus realizing the clamping and unlocking of screen 4.

[0024] Ideally, it also includes a push-out block 7, which is inclined to engage with the moving block 3. The bottom surface of the storage slot 5 has a top outlet for the push-out block 7 to pass through. When the moving block 3 slides backward, it can drive the push-out block 7 to move upward along the top outlet 12, thereby pushing the screen 4 out. The push-out block 7 and the moving block 3 are inclined to engage. When the moving block 3 slides backward under the drive of the motor 2, it can use the inclined principle to drive the push-out block 7 to move upward along the top outlet 12. This design allows the screen 4 to be automatically pushed out to a certain height when unlocking, making it convenient for users to pick up directly without additional manual operation, greatly improving the user experience.

[0025] Ideally, the ejector block 7 is provided with a lug 71, and a return spring 8 is provided between the lug 71 and the top surface of the inner cavity of the screen housing 1. When the ejector block 7 moves upward along the top outlet 12, the return spring 8 is compressed and contracts. The return spring 8 has the elastic force to drive the ejector block 7 to reset. Through the motor 2 driving the gear 6 to reverse, the rack 31, the moving block 3, and the clamping feature 32 move in opposite directions, thereby completing the clamping and locking of the screen 4. During this process, the ejector block 7 is released from constraint when the moving block 3 slides forward, and automatically resets under the action of the return spring 8.

[0026] Ideally, the screen storage case 1 should contain a wireless charger 9, which is positioned in the center of the bottom of the storage slot 5, making it convenient to charge the screen 4.

[0027] Ideally, a button 10 is embedded in the side wall inside the screen storage housing 1, and the button 10 is connected to the motor 2 via a wiring harness. A sensor 11 is also installed inside the screen storage housing 1 to sense whether the screen 4 is clamped in the storage slot 5.

[0028] This utility model also proposes an automobile seat, including the aforementioned screen clamping mechanism.

[0029] Ideally, the screen clamping mechanism is installed on the seat armrest, which is usually within easy reach of the passenger. Installing the screen clamping mechanism here allows the passenger to easily operate the screen, such as unlocking or taking the screen 4, which greatly improves the convenience and operability of the screen 4. Furthermore, the screen 4 can be a seat control screen for adjusting the backrest angle and seat cushion height.

Claims

1. A screen clamping mechanism, characterized in that: The device includes a screen storage shell (1), a motor (2), a moving block (3), and a screen (4). The screen storage shell (1) has a cavity structure with a storage slot (5) for placing the screen (4) on its top surface. The motor (2) is fixed inside the screen storage shell (1), and a gear (6) is connected to the output end of the motor (2). The moving block (3) slides back and forth and is confined within the screen storage shell (1). The moving block (3) has a rack (31) that meshes with the gear (6), and the moving block (3) also has clamping features. 32), the clamping feature (32) extends upward through the screen storage shell (1) and into the storage groove (5). The screen (4) is clamped between the clamping feature (32) and the inner wall of the front end of the storage groove (5). The screen storage shell (1) is provided with a clearance hole for the clamping feature (32) to move backward. When the motor (2) drives the gear (6) to rotate, the gear (6) can drive the rack (31) to move, thereby driving the moving block (3) and the clamping feature (32) to slide backward, thereby realizing the clamping and unlocking of the screen (4).

2. The screen clamping mechanism according to claim 1, characterized in that: It also includes a push-out block (7), which is inclined to fit the moving block (3). The bottom surface of the storage groove (5) is provided with a top outlet for the push-out block (7) to pass through. When the moving block (3) slides backward, it can drive the push-out block (7) to move upward along the top outlet (12), thereby pushing the screen (4) out.

3. The screen clamping mechanism according to claim 2, characterized in that: The ejector block (7) is provided with a support ear (71), and a return spring (8) is provided between the support ear (71) and the top surface of the inner cavity of the screen storage shell (1). When the ejector block (7) moves upward along the top outlet (12), the return spring (8) is compressed and retracts.

4. The screen clamping mechanism according to claim 1, characterized in that: The screen storage case (1) is equipped with a wireless charger (9), and the wireless charger (9) is located at the center of the bottom surface of the storage slot (5).

5. The screen clamping mechanism according to claim 1, characterized in that: A button (10) is embedded in the side wall of the screen storage shell (1), and the button (10) is connected to the motor (2) through a wire harness.

6. A car seat, characterized in that: Includes the screen clamping mechanism as described in any one of claims 1-5.

7. The car seat according to claim 6, characterized in that: The screen clamping mechanism is mounted on the seat armrest.

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