Angle-adjustable small table plate for automobile seat

Abstract

According to the angle-adjustable small table plate for the automobile seat, an angle control shifting wheel in an angle control module is shifted forwards, an angle control connecting rod pulls an angle control sliding block to slide outwards in an angle control sliding groove, and due to the fact that the inner side of the angle control block is provided with a larger step, the angle control sliding block can slide outwards; when the small table board is normally opened, the left / right side upper connecting rod support cannot normally move and can collide and interfere with the angle control block, so that the opening angle of the small table board is reduced, and when the backrest is opened at a large angle, the tabletop of the small table board can be horizontally opened through the operation; the angle control block is in a step shape but not limited to the step shape, the angle control block can also be replaced with a slope control block, and angle control is changed into stepless adjustment from gear adjustment.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seats, and in particular relates to a small table with adjustable angle for automobile seats. Background Art

[0002] Usually, the armrests of the rear seats of a car only have the function of supporting the hands. With the needs of work and life, people sitting in the back seat of a car often need to handle some urgent official business in the car or eat some delicious food and watch TV shows in their spare time. Therefore, it is necessary to add a foldable small table to the front table and chairs for the convenience of the rear passengers.

[0003] The manual car seat small table currently used in the market has a single opening angle, and the opening angle cannot be manually adjusted according to the change of the seat back angle. The angle of the small table cannot be changed when the front backrest is adjusted. The non-horizontal state makes it very easy for items to slip, posing a danger. Utility Model Content

[0004] The utility model provides a small table with adjustable angle for a car seat, aiming to solve the problems raised by the background technology.

[0005] The utility model is realized as follows: an angle-adjustable small table for a car seat comprises an upper plate of the small table, a decorative strip of the small table, a mounting bracket cover, a connecting rod bracket cover, a small table mounting bracket, an upper connecting rod bracket, a lower connecting rod bracket, an angle control module and a lower plate of the small table;

[0006] The upper plate of the small table is fixed to the upper link bracket and the lower link bracket and connected by mounting bolts, the decorative strip of the small table and the link bracket cover are clamped with the upper plate of the small table, the lower plate of the small table is clamped with the decorative strip of the small table, the upper link bracket and the lower link bracket are connected to the small table mounting bracket by fixing rivets and are installed on the car seat, the mounting bracket cover is installed on the small table mounting bracket, and the angle control module is provided between the upper link bracket and the lower link bracket;

[0007] The angle control module includes an angle control block, an angle control slider, an angle control slide groove, a control module support, a control dial and a control link. When the seat back angle is at the designed position, the small table is opened and the table top is in a horizontally opened state. At this time, the angle control module does not need to intervene. When the seat back angle is greater than the designed angle, the angle control module intervenes to adjust the table top of the small table to keep it horizontally opened.

[0008] Preferably, the seat back angle is designed to be between 110° and 120°, so that the small table can be fully opened, and the angle control module does not need to interfere with the upper link bracket to reduce the opening angle.

[0009] Preferably, when the seat back angle is greater than the design angle, that is, the seat back angle is greater than 120°, the angle control module is used to interfere with the upper connecting rod bracket to make the small table top open horizontally.

[0010] Preferably, when the backrest angle is greater than 120°, when the control dial is pushed forward, the control link pulls the angle control slider to slide outward in the angle control slot. At this time, the upper link bracket collides and interferes with the angle control block, so that the small table top remains horizontally open.

[0011] Preferably, the angle control block is a stepped structure.

[0012] Preferably, the angle control block is a slope structure.

[0013] Preferably, the upper connecting rod bracket and the lower connecting rod bracket cooperate with the angle control module to control the opening angle of the small table.

[0014] Preferably, the angle control slider drives the angle control block to slide back and forth in the angle control slot, and the opening angle of the small table is controlled by different interference amounts between the angle control block and the upper connecting rod bracket.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. When the seat back angle is at the design position (design position refers to the backrest angle of 110°-120°), the small table can be opened without the need for the angle control module to intervene. The small table can be fully opened, and the angle control module does not need to interfere with the left / right upper link brackets to reduce the opening angle. When the seat back angle is greater than the design angle (greater than the design angle refers to the backrest angle being greater than 120°), if the angle control module does not interfere with the left / right upper link brackets to control the angle, the small table will tilt downward. Therefore, the angle control module must intervene with the left / right upper link brackets to make the small table top open horizontally.

[0017] 2. Move the angle control dial inside the angle control module forward. The angle control link pulls the angle control slider to slide outward in the angle control slot. Since the inner side of the angle control block has a larger step, the left / right upper link brackets of the small table cannot move normally when it is opened normally, and will collide with the angle control block, thereby reducing the opening angle of the small table. This operation can keep the small table top horizontal when the backrest is opened at a large angle.

[0018] 3. The angle control block is "step-shaped", but not limited to "step-shaped". It can also be replaced with a slope control block to change the angle control from "gear adjustment" to "stepless adjustment". BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded perspective view of the overall structure of Example 1;

[0020] Figure 2 This is a three-dimensional diagram of the overall structure of Example 1;

[0021] Figure 3 This is a front view of the overall structure of Example 1;

[0022] Figure 4 This is an exploded perspective view of the angle control module in Example 1;

[0023] Figure 5 This is a three-dimensional diagram of the angle control module structure in Example 1;

[0024] Figure 6 This is a diagram showing the correspondence between the position of the angle control slider and the opening angle of the small table in Example 1;

[0025] Figure 7 This is a diagram showing the corresponding opening angles of the angle control module and the seat design position in Example 1;

[0026] Figure 8 This is a diagram showing the correspondence between the angle control module and the opening angle of the seat back when the seat back is opened to a large angle in Example 1;

[0027] Figure 9 This is a three-dimensional diagram of the angle control module structure in Example 2.

[0028] In the picture:

[0029] 1. Small table upper plate; 2. Small table decorative strip; 3. Mounting bracket cover; 4. Connecting rod bracket cover; 5. Small table mounting bracket; 6. Upper connecting rod bracket; 7. Lower connecting rod bracket; 8. Angle control module; 9. Small table lower plate; 10. Mounting bolts; 11. Fixing rivets; 101. Angle control block; 102. Angle control slider; 103. Angle control slide; 104. Control module support; 105. Control dial; 106. Control connecting rod. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention.

[0032] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] Example 1:

[0036] See also Figure 1 As for 8, the utility model provides a technical solution: a small table with an adjustable angle for a car seat, comprising a small table upper plate 1, a small table decorative strip 2, a mounting bracket cover 3, a connecting rod bracket cover 4, a small table mounting bracket 5, an upper connecting rod bracket 6, a lower connecting rod bracket 7, an angle control module 8 and a small table lower plate 9; the small table upper plate 1 is fixed to the upper connecting rod bracket 6 and the lower connecting rod bracket 7 and is connected by mounting bolts 10, the small table decorative strip 2 and the connecting rod bracket cover 4 are clamped with the small table upper plate 1, the small table lower plate 9 is clamped with the small table decorative strip 2, the upper connecting rod bracket 6 and the lower connecting rod bracket 7 are connected to the small table mounting bracket 5 by fixing rivets 11 It is connected and installed on the car seat, the mounting bracket cover 3 is installed on the small table mounting bracket 5, and an angle control module 8 is provided between the upper connecting rod bracket 6 and the lower connecting rod bracket 7; the angle control module 8 includes an angle control block 101, an angle control slider 102, an angle control slide 103, a control module support 104, a control dial 105 and a control link 106. When the seat back angle is at the design position, the small table is opened, and the table top of the small table is opened and is in a horizontally opened state. At this time, the angle control module 8 does not need to intervene. When the seat back angle is greater than the design angle, the angle control module 8 intervenes to adjust the table top of the small table to keep it horizontally opened.

[0037] For further information, see Figure 7 The design position of the seat back angle is that when the seat back angle is between 110° and 120°, the small table can be fully opened, and the angle control module 8 does not need to interfere with the upper link bracket 6 to reduce the opening angle.

[0038] For further information, see Figure 8 When the seat back angle is greater than the design angle, that is, the seat back angle is greater than 120°, the angle control module 8 is used to interfere with the upper connecting rod bracket 6 to make the small table top open horizontally.

[0039] For further information, see Figure 5 When the backrest angle is greater than 120°, when the control dial 105 is pushed forward, the control link 106 pulls the angle control slider 102 to slide outward in the angle control slot 103. At this time, the upper link bracket 6 collides and interferes with the angle control block 101, so that the small table top remains horizontally opened.

[0040] For further information, see Figure 5 , the angle control block 101 is a stepped structure.

[0041] Furthermore, the upper connecting rod bracket 6 and the lower connecting rod bracket 7 cooperate with the angle control module 8 to control the opening angle of the small table.

[0042] For further information, see Figure 5 The angle control slider 102 drives the angle control block 101 to slide back and forth in the angle control slot 103, and the opening angle of the small table is controlled by the different interference amounts between the angle control block 101 and the upper connecting rod bracket 6.

[0043] In this embodiment, the angle-adjustable small table is controlled by manually intervening in the angle control module 8 to control its opening angle, wherein the small table includes a small table upper plate 1, a small table decorative strip 2, a mounting bracket cover 3, a connecting rod bracket cover 4, a small table mounting bracket 5, an upper connecting rod bracket 6, a lower connecting rod bracket 7, an angle control module 8 and a small table lower plate 9, and the angle control module 8 includes an angle control block 101, an angle control slider 102, an angle control slot 103, a control module support 104, a control dial 105 and a control connecting rod 106. By adding an angle control module 8 between the upper connecting rod bracket 6 and the lower connecting rod bracket 7, The upper connecting rod bracket 6 and the lower connecting rod bracket 7 are artificially made to interfere with the angle control block 101, thereby controlling the opening angle of the small table; wherein the upper connecting rod bracket 6 and the lower connecting rod bracket 7 are respectively provided with two groups, distributed on the left and right sides of the small table, and the upper connecting rod bracket 6 and the lower connecting rod bracket 7 ensure the stability of the small table when opening and folding; the angle control module 8 is provided with an angle control block 101, an angle control slider 102 and an angle control slot 103. The angle control block 101 slides in the angle control slot 103 under the drive of the angle control slider 102 to achieve different interference amounts between the angle control block 101 and the upper connecting rod bracket 6 to control the opening angle of the small table;

[0044] When the seat back angle is at the design position, which means the seat back angle is between 110° and 120°, the small table can be opened without the intervention of the angle control module 8, and the small table can be fully opened. The angle control module 8 does not need to interfere with the left / right upper link bracket 6 to reduce the opening angle. When the seat back angle is greater than the design angle, which means the seat back angle is greater than 120°, if the angle control module 8 does not interfere with the left / right upper link bracket 6 to control the angle, the small table will tilt downward, so the angle control module 8 needs to interfere with the left / right upper link bracket 6 to make the small table top open horizontally.

[0045] Move the angle control dial 105 in the angle control module 8 forward, and the angle control link 106 pulls the angle control slider 102 to slide outward in the angle control slot 103. Since the inner side of the angle control block 101 has a larger step, the left / right upper link bracket 6 cannot move normally when the small table is opened normally, and will collide and interfere with the angle control block 101, thereby reducing the opening angle of the small table. When the backrest is opened at a large angle, this operation can keep the small table top open horizontally.

[0046] Example 2:

[0047] The main difference between Example 2 and Example 1 is the structure of the angle control block 101. Figure 9 The angle control block 101 in the second embodiment is a slope structure, which is different from the angle control block 101 in the first embodiment which is a stepped structure (see Figure 5 ), the angle control block 101 in Example 2 is a slope structure, which changes the angle control from "gear adjustment" to "stepless adjustment".

[0048] The working principle and usage process of the present invention are as follows: when the seat back angle is in the design position, the design position refers to the back angle at 110°-120°, when the small table is opened, the angle control module 8 does not need to intervene, and the small table can be fully opened. The angle control module 8 does not need to interfere with the left / right upper link bracket 6 to reduce the opening angle; when the seat back angle is greater than the design angle, greater than the design angle means that the back angle is greater than 120°, if the angle control module 8 does not interfere with the left / right upper link bracket 6 to control the angle, the small table will tilt downward, so it is necessary to use the angle control module The control module 8 interferes with the left / right upper connecting rod bracket 6, so that the desktop of the small table is opened horizontally; the angle control dial 105 in the angle control module 8 is pushed forward, and the angle control connecting rod 106 pulls the angle control slider 102 to slide outward in the angle control slide groove 103. Since the inner side of the angle control block 101 has a larger step, the left / right upper connecting rod bracket 6 cannot move normally when the small table is opened normally, and will collide and interfere with the angle control block 101, thereby reducing the opening angle of the small table. When the backrest is opened at a large angle, this operation can keep the desktop of the small table open horizontally.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An angle-adjustable small table for a car seat, characterized by: The device comprises an upper plate of a small table (1), a decorative strip of a small table (2), a mounting bracket cover (3), a connecting rod bracket cover (4), a small table mounting bracket (5), an upper connecting rod bracket (6), a lower connecting rod bracket (7), an angle control module (8) and a lower plate of a small table (9); The small table top upper plate (1) is fixed to the upper connecting rod bracket (6) and the lower connecting rod bracket (7) and connected by mounting bolts (10); the small table decorative strip (2) and the connecting rod bracket cover plate (4) are clamped with the small table top upper plate (1); the small table lower plate (9) is clamped with the small table decorative strip (2); the upper connecting rod bracket (6) and the lower connecting rod bracket (7) are connected to the small table mounting bracket (5) by fixing rivets (11) and are installed on the car seat; the mounting bracket cover plate (3) is installed on the small table mounting bracket (5); and the angle control module (8) is provided between the upper connecting rod bracket (6) and the lower connecting rod bracket (7); The angle control module (8) comprises an angle control block (101), an angle control slider (102), an angle control chute (103), a control module support (104), a control dial (105) and a control link (106). When the seat back angle is at a designed position, the small table is opened, and the table top of the small table is in a horizontally opened state. At this time, the angle control module (8) does not need to intervene. When the seat back angle is greater than the designed angle, the angle control module (8) intervenes to adjust the table top of the small table to keep it horizontally opened.

2. The angle-adjustable small table for a car seat according to claim 1, characterized in that: The design position of the seat back angle is such that when the seat back angle is between 110° and 120°, the small table can be fully opened, and the angle control module (8) does not need to interfere with the upper link bracket (6) to reduce the opening angle.

3. The angle-adjustable small table for a car seat according to claim 1, characterized in that: When the seat back angle is greater than the design angle, that is, the seat back angle is greater than 120°, the angle control module (8) is used to interfere with the upper connecting rod bracket (6) to enable the small table top to open horizontally.

4. The angle-adjustable small table for a car seat according to claim 3, characterized in that: When the backrest angle is greater than 120°, when the control dial (105) is pushed forward, the control link (106) pulls the angle control slider (102) to slide outward in the angle control slot (103), and at this time, the upper link bracket (6) collides and interferes with the angle control block (101), so that the table top of the small table remains horizontally opened.

5. The angle-adjustable small table for a car seat according to claim 4, characterized in that: The angle control block (101) is a stepped structure.

6. The angle-adjustable small table for a car seat according to claim 4, characterized in that: The angle control block (101) is a slope structure.

7. The angle-adjustable small table for a car seat according to claim 1, characterized in that: The upper connecting rod bracket (6) and the lower connecting rod bracket (7) cooperate with the angle control module (8) to control the opening angle of the small table.

8. The angle-adjustable small table for a car seat according to claim 1, characterized in that: The angle control slider (102) drives the angle control block (101) to slide forward and backward in the angle control slot (103), and controls the opening angle of the small table panel through different interference amounts between the angle control block (101) and the upper connecting rod bracket (6).

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