Automobile table plate storage mechanism

Abstract

The invention discloses an automobile table plate storage mechanism which is characterized in that a moving assembly is slidably arranged in a mounting frame, so that a table plate assembly can automatically slide out of the interior of the mounting frame to an external use position or retract to an internal storage position under the action of the moving assembly; the table plate assembly is rotatably arranged on the moving assembly, so that under the action of the table plate assembly, when the table plate assembly moves to the outside of the mounting frame, the table plate assembly can be unfolded for a passenger to use, and when the table plate assembly needs to be stored in the mounting frame, the table plate assembly can also be contracted; meanwhile, the angle of the table plate assembly can be adjusted according to corresponding conditions; by arranging the clamping plate assembly on the mounting frame, under the action of the clamping plate assembly, movement of the moving assembly can be limited, it is ensured that the table plate assembly is fixed to the preset position in the storage state and the use state, and meanwhile the moving assembly can be limited to slide along the tracks of the mounting frame and the clamping plate assembly of the table plate assembly.

Description

Technical Field

[0001] The invention relates to the technical field of automobile accessories, and in particular to an automobile tabletop storage mechanism. Background Art

[0002] As people's requirements for the efficiency of in-car space utilization continue to increase, the interior design of cars is becoming more multifunctional and user-friendly. Among them, in modern car design, the table board has gradually become an important part of improving the riding experience. It provides passengers with a convenient platform for temporary dining, placing items or conducting simple office activities.

[0003] However, most traditional tables currently installed in cars on the market rely mainly on manual operation, which not only requires a lot of strength to unfold or fold, but is also prone to jamming during operation, affecting the passenger experience. In addition, manual tables also have certain limitations in terms of space utilization efficiency and safety, especially when the vehicle is driving, manually adjusting the position of the table may pose a safety hazard. Summary of the invention

[0004] The purpose of the present invention is to provide a car table top storage mechanism, which can achieve the effect of automatic storage of the table top, while no longer relying on manual operation, and avoiding the situation where jamming easily occurs during operation, thereby greatly improving the experience of the car's interior design.

[0005] In order to solve the above technical problems, the present invention adopts a technical solution:

[0006] A car table storage mechanism comprises:

[0007] Mounting frame;

[0008] A table top assembly is slidably mounted on the mounting frame;

[0009] A moving assembly is slidably disposed on the installation frame, the table board assembly is rotatably disposed on the moving assembly, and the moving assembly is used to drive the table board assembly to move to the outside of the installation frame;

[0010] A cardboard assembly, which is mounted on the mounting frame and is used to restrict the table board assembly and the moving assembly;

[0011] An unlocking component is arranged on one side of the card board component, the unlocking component is in contact with the moving component, and the unlocking component is used to limit the movement of the moving component.

[0012] According to some embodiments, a guide rail frame is laterally arranged at the exact center of the installation frame, and the moving component is slidably arranged on the guide rail frame.

[0013] According to some embodiments, the moving assembly comprises:

[0014] A base, wherein the base is provided with a groove, and the guide rail frame is slidably embedded in the groove;

[0015] A first rotating arm, rotatably disposed on the base;

[0016] A rotating bracket, rotatably disposed on the first rotating arm;

[0017] A reinforcing support frame, rotatably disposed between the first rotating arm and the rotating support frame;

[0018] A first driving member is disposed on one side of the lower portion of the base;

[0019] A coil spring assembly is disposed in the mounting frame and connected to the base;

[0020] The table top assembly is rotatably arranged on the rotating bracket.

[0021] According to some embodiments, the first driving member is a micro gear motor, a rack is provided on one side of the installation frame along its length direction, and the output end of the first driving member is meshed with the rack.

[0022] According to some embodiments, a limit assembly is provided on one side of the first driving member, and the limit assembly includes:

[0023] Limiting plate;

[0024] A first limiting column, arranged on one side of the limiting plate;

[0025] A first ticking pin, disposed on one side of the first limiting column;

[0026] The first rotating arm is provided with a plurality of first pin grooves, and the first ticking pins are embedded in the first pin grooves.

[0027] According to some embodiments, a first mounting groove is formed on one side of the first rotating arm, a second mounting groove is formed on one side of the rotating bracket, one end of the reinforcing support frame is rotatably embedded in the first mounting groove, and the other end is rotatably embedded in the second mounting groove;

[0028] The reinforcing support frame is rotatably embedded in one side of the second installation groove and is provided with a second ticking pin. A second pin groove is opened on one side of the second installation groove, and the second ticking pin is embedded in the second pin groove.

[0029] According to some embodiments, the table top assembly includes:

[0030] Table support;

[0031] A mounting plate, disposed at the lower portion of the table support;

[0032] A second rotating arm is disposed at the lower portion of the mounting plate;

[0033] The two sides of the table board bracket are respectively hinged with the table board body through suspension hinges;

[0034] The second rotating arm is rotatably disposed on the rotating bracket.

[0035] According to some embodiments, limiting strips are respectively provided on both sides of the mounting plate, a second limiting column is provided on the rotating bracket, a third tick pin is provided on one side of the second limiting column, a plurality of third pin grooves are opened on the mounting plate, and the third tick pin is embedded in the third pin groove.

[0036] According to some embodiments, a mounting cavity is provided on the card assembly, an unlocking assembly is provided in the mounting cavity and extends into the mounting frame, and the unlocking assembly includes:

[0037] A push block is slidably embedded in the installation cavity;

[0038] A frame body, arranged on one side of the push block, and the frame body is located in the installation cavity;

[0039] A push rod is disposed in the frame, one end of the push rod abuts against the push block, and the other end passes through the mounting cavity and extends into the mounting frame;

[0040] a first spring, sleeved on the push rod, one end of the first spring abutting against the push block, and the other end abutting against the inner wall of the installation cavity;

[0041] A sleeve block is fixedly arranged in the installation frame, and first guide grooves are vertically opened on both sides of the sleeve block;

[0042] A first slider is slidably mounted on the sleeve block, a slide groove is provided on the first slider, and second guide grooves are obliquely provided on both sides of the slide groove, a second spring is provided on one side of the first slider, one end of the second spring is connected to the first slider, and the other end is connected to the inner side wall of the sleeve block;

[0043] A second sliding block is slidably embedded in the sliding groove, and sliding rods are fixedly arranged on both sides of the second sliding block, and the sliding rods are slidably embedded in the second guide groove and the first guide groove;

[0044] A first limit block is provided on both sides of the upper part of the second sliding block, the first limit block is in a triangular structure, and the first limit block is in contact with the rotating bracket;

[0045] A proximity switch is disposed on one side of the slide slot, wherein the proximity switch is in contact with the second slide block;

[0046] A second limiting block is fixedly provided on one side of the rotating bracket. The second limiting block is in a triangular structure and is in contact with the first limiting block.

[0047] According to some embodiments, the card board assembly includes:

[0048] A first clip plate, which is clipped onto one side of the installation frame, and buffer nails are arranged on both sides of the first clip plate;

[0049] A second snap plate, snapped onto the other side of the installation frame, the second snap plate being provided with the installation cavity;

[0050] A third snap plate, clamped between the first snap plate and the second snap plate;

[0051] A flip cover assembly is rotatably arranged on the second snap plate, a second driving member is arranged on one side of the second snap plate, the second driving member is transmission-connected with the flip cover assembly, a touch button is arranged on one side of the second snap plate, and the touch button is electrically connected with the second driving member.

[0052] Beneficial effects:

[0053] 1. A movable component is slidably arranged in the installation frame, so that under the action of the movable component, the table top component can automatically slide out from the inside of the installation frame to the external use position, or be retracted to the internal storage position.

[0054] 2. By rotating the table board assembly on the moving assembly, when the table board assembly moves to the outside of the installation frame, the table board assembly can be unfolded for use by passengers. When the table board assembly needs to be stored inside the installation frame, it can also be retracted. At the same time, the angle of the table board assembly can be adjusted according to the corresponding situation.

[0055] 3. By providing a card board assembly on the installation frame, the movement of the mobile assembly can be restricted under the action of the card board assembly, ensuring that the table board assembly is fixed in a predetermined position both in storage and in use. At the same time, it can also restrict the sliding of the mobile assembly along the track of its installation frame and the card board assembly, so as to ensure that the mobile assembly will not get stuck during the sliding process.

[0056] 4. By providing an unlocking component on one side of the card board component, and the unlocking component is in contact with the moving component, the restriction on the moving component can be released according to the needs of the passengers under the action of the unlocking component, so that the moving component can automatically move the table board assembly from the installation frame to its outside.

[0057] Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0059] Figure 1 It is a schematic diagram of the development of the present invention;

[0060] Figure 2 It is a storage state diagram of the present invention;

[0061] Figure 3 It is a schematic diagram of the decomposition of the present invention;

[0062] Figure 4 for Figure 3 A first perspective schematic diagram of the table top assembly and the mobile assembly shown in ;

[0063] Figure 5 for Figure 4 A local enlarged view of point A shown in FIG.

[0064] Figure 6 for Figure 4 A second perspective schematic diagram of the table top assembly and the moving assembly shown in ;

[0065] Figure 7 for Figure 6 A local enlarged view of point B shown in FIG.

[0066] Figure 8 for Figure 6 A schematic diagram of a rotating bracket shown in;

[0067] Fig. 9 for Figure 6 A schematic diagram of a table top assembly is shown in ;

[0068] Fig.10 It is a schematic diagram of the moving component and the unlocking component shown in the present invention;

[0069] Fig.11 It is a schematic diagram of the card board assembly and the unlocking assembly shown in the present invention;

[0070] Fig.12 for Fig.10 A schematic diagram of the unlocking assembly shown in;

[0071] Fig.13 for Fig.12 A schematic diagram of a first slider, a second slider, a first limit block and a proximity switch is shown in FIG.

[0072] Fig.14 for Fig.11 A schematic diagram of a second snap plate shown in ;

[0073] Fig.15 for Figure 3 A schematic diagram of the second snap plate, the flip cover assembly, the second drive member and the touch button shown in FIG.

[0074] Fig.16 for Figure 3 A schematic diagram of the installation frame shown in ;

[0075] Fig.17 for Figure 3 A schematic diagram of the mobile assembly shown in;

[0076] Fig.18 It is a schematic diagram of the workflow of the present invention. DETAILED DESCRIPTION

[0077] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0078] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0079] In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0080] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0081] Combination Figures 1 to 18As shown, a car table top storage mechanism includes a mounting frame 1, a table top assembly 2, a moving assembly 3, a card assembly 4 and an unlocking assembly 5.

[0082] The table top assembly 2 is slidably arranged on the installation frame 1; the moving assembly 3 is slidably arranged on the installation frame 1, and the table top assembly 2 is rotatably arranged on the moving assembly 3, and the moving assembly 3 is used to drive the table top assembly 2 to move to the outside of the installation frame 1; the card assembly 4 is clamped on the installation frame 1, and is used to limit the table top assembly 2 and the moving assembly 3; the unlocking assembly 5 is arranged on one side of the card assembly 4, the unlocking assembly 5 is in contact with the moving assembly 3, and the unlocking assembly 5 is used to limit the movement of the moving assembly 3.

[0083] Among them, by slidingly setting the moving component 3 in the installation frame 1, under the action of the moving component 3, the table board component 2 can automatically slide out from the inside of the installation frame 1 to the external use position, or retract to the internal storage position. By rotating the table board component 2 on the moving component 3, under the action of the table board component 2, when the table board component 2 moves to the outside of the installation frame 1, the table board component 2 can be unfolded for passengers to use, and when the table board component 2 needs to be stored in the inside of the installation frame 1, it can also be retracted, and the angle of the table board component 2 can be adjusted according to the corresponding situation. By setting the cardboard component 4 on the installation frame 1, under the action of the cardboard component 4, the movement of the moving component 3 can be restricted, ensuring that the table board component 2 is fixed at a predetermined position in both the storage and use states, and at the same time, the moving component 3 can be restricted from sliding along the trajectory of its installation frame 1 and the cardboard component 4, so as to ensure that the moving component 3 will not get stuck during the sliding process. By arranging an unlocking component 5 on one side of the card board component 4, and the unlocking component 5 is in contact with the moving component 3, under the action of the unlocking component 5, the restriction on the moving component 3 can be released according to the needs of the passengers, so that the moving component 3 can automatically move the table board component 2 from the installation frame 1 to its outside.

[0084] The working principle of the device is as follows:

[0085] When the table top assembly 2 is needed, it is only necessary to press the unlocking assembly 5 so that the unlocking assembly 5 releases the restriction on the moving assembly 3, and the moving assembly 3 can then drive the table top assembly 2. Since the moving assembly 3 and the table top assembly 2 are restricted by the card assembly 4, the moving assembly 3 can only drive the table top assembly 2 to move along the trajectory of its mounting frame 1 until the moving assembly 3 drives its table top assembly 2 to the outside of the mounting frame 1, and rotates the table top assembly 2 according to corresponding needs, so that the table top assembly 2 can be unfolded and used.

[0086] Combination Fig.16As shown, a guide rail frame 11 is horizontally arranged at the exact center of the mounting frame 1, and the moving component 3 is slidably arranged on the guide rail frame 11. The guide rail frame 11 provides a precise sliding path for the moving component 3, ensuring that it does not deviate from the predetermined track during the sliding process. This helps to maintain the stability and reliability of the table board component 2. The guide rail frame is usually made of low-friction material or design, which can significantly reduce the friction of the moving component 3 during the sliding process, making the sliding smoother.

[0087] Combination Figure 6 and Fig.10 As shown, the moving assembly 3 includes: a base 31, a first rotating arm 32, a rotating bracket 33, a reinforcing support frame 34, a first driving member 35 and a coil spring assembly 36. A groove 311 is provided on the base 31, and the guide frame 11 is slidably embedded in the groove 311; the first rotating arm 32 is rotatably arranged on the base 31; the rotating bracket 33 is rotatably arranged on the first rotating arm 32; the reinforcing support frame 34 is rotatably arranged between the first rotating arm 32 and the rotating bracket 33; the first driving member 35 is arranged on one side of the lower part of the base 31; the coil spring assembly 36 is arranged in the installation frame 1 and connected to the base 31; the table board assembly 2 is rotatably arranged on the rotating bracket 33. The first driving member 35 is a micro gear motor, and a rack 12 is arranged on one side of the installation frame 1 along its length direction, and the output end of the first driving member 35 is meshed with the rack 12.

[0088] Among them, the base 31 serves as the foundation of the entire mobile assembly. It not only carries all other components, but also realizes the sliding function of the assembly in the horizontal direction through the cooperation of the groove 311 thereon and the guide frame 11. This design allows the table top to move in a straight line along a predetermined path. The first rotating arm 32 is mounted on the base 31 and can rotate around a fixed axis, which provides rotational freedom for the table top assembly, allowing the user to adjust the angle or direction of the desktop as needed. The rotating bracket 33 is fixed to the first rotating arm 32, further increasing the flexibility of the table top assembly. By rotating the rotating bracket, the angle of the table top can be adjusted in the vertical plane to meet the needs of different usage scenarios. The reinforcing support frame 34 is located between the first rotating arm 32 and the rotating bracket 33, and is used to enhance the stability and load-bearing capacity of the structure, ensuring that the structure will not be deformed or damaged due to excessive load when adjusting the position of the desktop. At the same time, under the combined action of the reinforcing support frame 34, the first rotating arm 32 and the rotating bracket 33, a triangular structure can be formed after unfolding, so as to be able to withstand the pressure of the external environment on the table board assembly 2 when the table board assembly 2 is in use, so as to ensure the structural stability of the table board assembly 2 when it is in use. The first driving member 35 is in the form of a micro gear motor and is installed on one side below the base 31. Its output shaft meshes with the rack 12 arranged along the length direction inside the mounting frame 1. When the motor is started, the interaction between the gear and the rack can drive the base 31 and all components thereon to perform precise linear movement along the direction of the guide frame 11. This design not only saves space, but also improves the response speed and control accuracy of the system. The coil spring assembly 36 is arranged in the installation frame 1 and connected to the base 31. Its main function is to utilize the elastic force of the spring to help the table board assembly 2 to achieve a certain automatic reset effect when it is pushed into the installation frame 1 when the table board assembly 2 is stored in the installation frame 1, thereby greatly saving the thrust and ensuring that the table board assembly 2 can be smoothly moved into the installation frame 1. The table board assembly 2 is finally installed on the rotating bracket 33. Through the coordinated action of the above-mentioned components, precise position adjustment can be achieved in multiple degrees of freedom to adapt to different usage environments and operation requirements.

[0089] When it is necessary to open the table top assembly 2 for use, press the unlocking assembly 5 so that the unlocking assembly 5 releases the restriction on the moving assembly 3, and the moving assembly 3 can drive the table top assembly 2 to move, and at the same time send a start signal to the first driving member 35, the micro gear motor starts, and its output shaft engages with the rack 12, driving the base 31 and all components thereon to move linearly along the direction of the guide frame 11 until the table top assembly 2 is completely outside the mounting frame 1, and the horizontal angle of the table top assembly 2 is changed by manually rotating the rotation angle of the first rotating arm 32, and the rotating bracket 33 can further adjust the angle of the table top assembly 2 in the vertical plane to adapt to different usage requirements. When the table top assembly 2 is unfolded, the reinforcing support frame 34, the first rotating arm 32 and the rotating bracket 33 form a stable triangular structure to ensure the stability and load-bearing capacity of the table top assembly during use; when the table top assembly 2 needs to be stored, the coil spring assembly uses the elastic force of the spring to help the table top assembly to automatically reset, reduce the required thrust, and ensure that the table top assembly moves smoothly into the mounting frame 1.

[0090] To further explain, the coil spring assembly 36 includes a coil spring body 361, a pull wire 362, a winding wheel 363 and a fixing plate 364. The coil spring body 361 is arranged on one side of the installation frame 1, the winding wheel 363 is arranged on the other side of the installation frame 1, and the fixing plate 364 is arranged at the lower part of the base 31. One end of the pull wire 362 is wound around the coil spring body 361, and the other end is connected to the fixing plate 364 after passing around the winding wheel 363.

[0091] Among them, in the initial state, the coil spring body 361 is in a pre-tightened state and stores a certain amount of elastic potential energy. One end of the pull wire 362 is fixed on the coil spring body 361, and the other end is fixed on the fixing plate 364 of the base 31 after passing through the winding wheel 363. When the table board assembly 2 is unfolded from the installation frame 1, the base 31 moves outward along the guide rail frame 11. At this time, the pull wire 362 is gradually pulled out, and the elastic potential energy of the coil spring body 361 is gradually released, but still maintains a certain pre-tightened state. When the table board assembly 2 needs to be stored back into the installation frame 1, the user only needs to apply a certain thrust. Due to the pre-tightening force of the coil spring body 361, the pull wire 362 will automatically retract, driving the base 31 and the table board assembly 2 thereon to move inward. The winding wheel 363 plays a guiding and tensioning role in this process, ensuring that the pull wire 362 retracts smoothly to avoid knotting or jamming.

[0092] Combination Figure 5 and Figure 7As shown, a limiting assembly 37 is provided on one side of the first driving member 35, and the limiting assembly 37 includes: a limiting plate 371, a first limiting column 372, and a first ticking pin 373. The first limiting column 372 is provided on one side of the limiting plate 371; the first ticking pin 373 is provided on one side of the first limiting column 372; a plurality of first pin slots 321 are provided on the first rotating arm 32, and the first ticking pin 373 is embedded in the first pin slot 321. A first mounting slot 322 is provided on one side of the first rotating arm 32, a second mounting slot 331 is provided on one side of the rotating bracket 33, one end of the reinforcing support frame 34 is rotatably embedded in the first mounting slot 322, and the other end is rotatably embedded in the second mounting slot 331; a second ticking pin 341 is provided on one side of the reinforcing support frame 34 rotatably embedded in the second mounting slot 331, a second pin slot 332 is provided on one side of the second mounting slot 331, and the second ticking pin 341 is embedded in the second pin slot 332.

[0093] Among them, when the first rotating arm 32 rotates to a specific position, the first tick pin 373 will be embedded in the corresponding first pin groove 321 on the first rotating arm 32, thereby locking the position of the first rotating arm 32. During the embedding process, the first tick pin 373 will make a "click" sound, which allows the user to confirm that the first rotating arm 32 has been correctly locked in the predetermined position. When the position of the first rotating arm 32 needs to be adjusted, the first tick pin 373 can be manually disengaged from the first pin groove 321, thereby unlocking the first rotating arm 32 so that it can rotate freely. A "click" sound will also be emitted during the disengagement process to confirm that the unlocking is successful. When the reinforcing support frame 34 is adjusted to a specific angle, the second tick pin 341 will be embedded in the corresponding second pin groove 332 on the second mounting groove 331, thereby locking the position of the reinforcing support frame 34. During the embedding process, the second tick pin 341 will make a "click" sound, which allows the user to confirm that the reinforcing support frame 34 has been correctly locked in the predetermined position. When the angle of the reinforcing support frame 34 needs to be adjusted, the second tick pin 341 can be manually disengaged from the second pin slot 332, thereby unlocking the reinforcing support frame 34 and enabling it to rotate freely. A "click" sound is also emitted during the disengagement process to confirm that the unlocking is successful. The feedback of the "click" sound allows the user to obtain clear confirmation during the operation, thereby enhancing the user's experience.

[0094] Combination Figure 4 , Figure 8 and Fig. 9As shown, the table board assembly 2 includes: a table board bracket 21, a mounting plate 22, a second rotating arm 23, a suspension hinge 24 and a table board body 25. The mounting plate 22 is arranged at the lower part of the table board bracket 21; the second rotating arm 23 is arranged at the lower part of the mounting plate 22; the table board body 25 is hingedly connected to both sides of the table board bracket 21 through the suspension hinge 24; the second rotating arm 23 is rotatably arranged on the rotating bracket 33. Limiting strips 221 are arranged on both sides of the mounting plate 22, a second limiting column 333 is arranged on the rotating bracket 33, a third ticking pin 334 is arranged on one side of the second limiting column 333, a plurality of third pin slots 222 are opened on the mounting plate 22, and the third ticking pin 334 is embedded in the third pin slot 222.

[0095] Among them, the second rotating arm 23 is installed at the lower part of the mounting plate 22, and can rotate around an axis to provide additional rotational freedom. The user can realize the rotation of the table board assembly in the horizontal direction by adjusting the angle of the second rotating arm 23. The hovering hinge 24 connects the table board bracket 21 and the table board body 25, allowing the table board body to hover freely within a certain range, increasing the flexibility of use. The user can adjust the angle of the table board body as needed to meet different usage requirements. The third tick pin 334 and the third pin groove 222 When the mounting plate 22 is rotated to a specific position, the third tick pin 334 will be embedded in the corresponding third pin groove 222 on the mounting plate 22, thereby locking the position of the mounting plate 22. A "click" sound will be emitted during the embedding process to confirm that the locking is successful. Limiting bar 221 and second limiting column 333: The limiting bar 221 is arranged on both sides of the mounting plate 22 to limit the movement range of the mounting plate 22 on the rotating bracket 33 to prevent structural damage caused by excessive rotation. The second limiting column 333 guides and fixes the third tick pin 334 to ensure that it is embedded in the third pin groove 222 at the correct position.

[0096] Combination Fig.10 , Fig.11 , Fig.12 , Fig.13 and Fig.14As shown, a mounting cavity 41 is provided on the card assembly 4, an unlocking assembly 5 is arranged in the mounting cavity 41 and extends into the mounting frame 1, and the unlocking assembly 5 includes: a push block 51, a frame body 52, a push rod 53, a first spring 54, a sleeve block 55, a first slider 56, a second slider 57, a first limit block 58 and a proximity switch 59. The push block 51 is slidably embedded in the installation cavity 41; the frame 52 is arranged on one side of the push block 51, and the frame 52 is located in the installation cavity 41; the push rod 53 is arranged in the frame 52, one end of the push rod 53 abuts on the push block 51, and the other end passes through the installation cavity 41 and extends into the installation frame 1; the first spring 54 is sleeved on the push rod 53, one end of the first spring 54 abuts on the push block 51, and the other end abuts on the inner wall of the installation cavity 41; the sleeve block 55 is fixedly arranged in the installation frame 1, and the two sides of the sleeve block 55 are respectively vertically provided with first guide grooves 551; the first slider 56 is slidably sleeved on the sleeve block 55, and a slide groove 561 is opened on the first slider 56, and second guide grooves 562 are respectively inclinedly opened on both sides of the slide groove 561, and a second spring 5 is provided on one side of the first slider 56 63, one end of the second spring 563 is connected to the first slider 56, and the other end is connected to the inner wall of the sleeve block 55; the second slider 57 is slidably embedded in the slide groove 561, and slide rods 571 are fixedly arranged on both sides of the second slider 57, and the slide rods 571 are slidably embedded in the second guide groove 562 and the first guide groove 551; the first limit block 58 is arranged on both sides of the upper part of the second slider 57, the first limit block 58 is a triangular structure, and the first limit block 58 is in contact with the rotating bracket 33; the proximity switch 59 is arranged on one side of the slide groove 561, and the proximity switch 59 is in contact with the second slider 57; a second limit block 335 is fixedly arranged on one side of the rotating bracket 33, the second limit block 335 is a triangular structure, and the second limit block 335 is in contact with the first limit block 58.

[0097] Specifically, the proximity switch 59 is electrically connected to the first drive member 35 and is used to transmit a start signal of the first drive member 35. When unlocking is required, the user pushes the push block 51 to move inward. The movement of the push block 51 compresses the first spring 54 and pushes the push rod 53 to move inward. The movement of the push rod 53 pushes the second slider 57 to slide along the slide groove 561. The sliding of the second slider 57 causes the slide rod 571 to slide along the second guide groove 562 and the first guide groove 551, thereby changing the position of the second slider 57. As the position of the second slider 57 changes, the position of the first limit block 58 will also change accordingly. The second slider 57 changes so that it no longer contacts the second limit block 335 of the rotating bracket 33, thereby releasing the restriction on the rotating bracket 33. At the same time, the movement of the second slider 57 triggers the proximity switch 59. After the proximity switch 59 detects the position change of the second slider 57, it sends a signal to the first driving member 35 to start the first driving member 35 for subsequent operations. Once the unlocking is completed, the user can release the push block 51, and the first spring 54 will push the push block 51 back to the initial position. At the same time, the second spring 563 will push the first slider 56 back to the initial position, driving the second slider 57 and the first limit block 58 to reset.

[0098] When the table top body 25 and the table top bracket 21 need to be stored in the installation frame 1, it is only necessary to fold the table top body 25, rotate the rotating bracket 33, the reinforcing support frame 34 and the second rotating arm 23 to the initial state, manually push the table top bracket 21 and under the action of the guide rail frame 11, the table top body 25 and the table top bracket 21 can smoothly enter the installation frame 1. During the movement of the rotating bracket 33, the rotating bracket 33 will drive the second limit block 335 to move together, and the first limit block 58 and the second limit block 335 are both triangular structures, and their inclined surfaces will guide the second limit block 335 to gradually slide, so that the second limit block 335 gradually breaks away from the restriction of the first limit block 58. As the second limit block 335 moves, the second limit block 335 The second slider 57 will slide in the slide groove 561, and the slide bar 571 will slide along the second guide groove 562 and the first guide groove 551, so that the position of the second slider 57 will change. The movement of the second slider 57 will trigger the proximity switch 59. After the proximity switch 59 detects the position change of the second slider 57, it will send a signal to the first drive member 35 to start the first drive member 35 for subsequent operations. Once the unlocking is completed, the user can release the push block 51, and the first spring 54 will push the push block 51 back to the initial position. At the same time, the second spring 563 will push the first slider 56 back to the initial position, driving the second slider 57 and the first limit block 58 to reset. After the first limit block 58 is reset, it contacts the second limit block 335 again to ensure that it can be correctly locked when used next time.

[0099] Combination Figure 2 , Figure 3 , Fig.11 and Fig.15 As shown, the card assembly 4 includes: a first card plate 42, a second card plate 43, a third card plate 44, a flip cover assembly 45, a second driving member 46 and a touch button 47. The first card plate 42 is clamped on one side of the installation frame 1, and buffer nails 421 are arranged on both sides of the first card plate 42; the second card plate 43 is clamped on the other side of the installation frame 1, and a mounting cavity 41 is opened on the second card plate 43; the third card plate 44 is clamped between the first card plate 42 and the second card plate 43; the flip cover assembly 45 is rotatably arranged on the second card plate 43, a second driving member 46 is arranged on one side of the second card plate 43, and the second driving member 46 is transmission-connected to the flip cover assembly 45, and a touch button 47 is arranged on one side of the second card plate 43, and the touch button 47 is electrically connected to the second driving member 46.

[0100] Among them, the second driving member 46 is a micro gear motor, and third limiting columns 431 are respectively arranged on both sides of the second snap plate 43. The flip cover assembly 45 is rotatably sleeved on the third limiting columns 431. The flip cover assembly 45 includes a rotating rod 451, a cover body 452 and an engaging tooth 453. The rotating rod 451 is rotatably sleeved on the third limiting column 431, and the cover body 452 is arranged between the two rotating rods 451. The cover body 452 is located on one side of the second snap plate 43, and the engaging tooth 453 is arranged on the rotating rod 451, and the engaging tooth 453 is meshed with the second driving member 46.

[0101] Working principle:

[0102] In the initial state, the cover body 452 of the flip assembly 45 is in a closed state, covering the installation cavity 41. When the user presses the touch button 47, the touch button 47 sends an electrical signal to the second drive member 46. After receiving the electrical signal, the second drive member 46 starts, and the micro gear motor inside it starts to rotate. The gear on the output shaft of the micro gear motor meshes with the meshing teeth 453 of the flip assembly 45, and the rotating rod 451 rotates through the gear transmission. The rotation of the rotating rod 451 drives the cover body 452 to rotate around the third limiting column 431, thereby opening or closing the installation cavity 41. When it is necessary to close the cover body 452, press the touch button 47 again, and the second drive member 46 rotates in the opposite direction, so that the cover body 452 is reset and the installation cavity 41 is closed.

[0103] In some embodiments, a limit box 432 is disposed on one side of the second snap plate 43 , a limit bar 454 is disposed on one of the rotation rods 451 , and the limit bar 454 is embedded in the limit box 432 .

[0104] Combination Fig.18 As shown, the working mode of the present invention is as follows:

[0105] Unfolding process:

[0106] In the initial state, the cover body 452 of the flip cover assembly 45 is in a closed state, covering the unlocking assembly 5 at the installation cavity 41. The user presses the touch button 47, and the touch button 47 sends an electrical signal to the second driving member 46. The second driving member 46 starts after receiving the electrical signal, and the micro gear motor inside it starts to rotate. The gear on the output shaft of the micro gear motor meshes with the meshing tooth 453 of the flip cover assembly 45, and the rotating rod 451 is rotated through the gear transmission. The rotation of the rotating rod 451 drives the cover body 452 to rotate around the third limiting column 431, and the cover body 452 opens to expose the installation cavity 41. Secondly, the user presses the push block 51 of the unlocking assembly 5, and the push block 51 moves inward to compress the first spring 54. The push block 51 pushes the push rod 53 to move inward, and the push rod 53 pushes the second slider 57 to slide along the slide groove 561. The sliding of the second slider 57 causes the slide rod 571 to slide along the second guide groove 562 and the first guide groove 551, changing the position of the second slider 57. The position of block 58 changes so that it no longer contacts the second limit block 335 of the rotating bracket 33, thereby releasing the restriction on the rotating bracket 33. The movement of the second slider 57 triggers the proximity switch 59. After detecting the position change, the proximity switch 59 sends a signal to the first driving member 35. The first driving member 35 starts, and the micro gear motor inside it rotates. The gear on the output shaft engages with the rack 12, driving the base 31 and the table top assembly 2 thereon to slide out of the installation frame 1 along the guide frame 11. The pull wire 362 is gradually pulled out, and the elastic potential energy of the coil spring body 361 is gradually released. After the table top assembly 2 slides out of the installation frame 1, the user manually rotates the first rotating arm 32 and the second rotating arm 23 to adjust the horizontal angle of the table top assembly. The rotating bracket 33 and the hovering hinge 24 allow the user to adjust the angle of the table top body 25 in the vertical plane. The strengthening support frame 34, the first rotating arm 32 and the rotating bracket 33 together form a stable triangular structure to ensure the stability and load-bearing capacity of the table top assembly during use.

[0107] Storage process: The user folds up the table top body 25, rotates its rotating bracket 33, the reinforcing support bracket 34 and the second rotating arm 23 to the initial state, and manually pushes the table top bracket 21. Under the action of the guide rail frame 11, the table top body 25 and the table top bracket 21 slide into the installation frame 1. The movement of the rotating bracket 33 drives the second limit block 335 to move together. The inclined surface of the second limit block 335 guides it to gradually break away from the restriction of the first limit block 58. The movement of the second slider 57 triggers the proximity switch 59. After the proximity switch 59 detects the position change, it sends a signal to the first drive member 35. The first drive member 35 starts, and the micro gear motor inside it rotates. The gear on the output shaft engages with the rack 12, driving the base 31 and the table top assembly 2 thereon to move along the guide rail frame 11 to the installation Inside the frame 1, due to the pre-tightening force of the coil spring body 361, the pull wire 362 will automatically retract, driving the base 31 and the table top assembly 2 thereon to move inward. The winding wheel 363 plays a guiding and tensioning role in this process, ensuring that the pull wire 362 retracts smoothly to avoid knotting or jamming. Once the first limit block 58 is unlocked, the first spring 54 will push the push block 51 back to the initial position. At the same time, the second spring 563 will push the first slider 56 back to the initial position, driving the second slider 57 and the first limit block 58 to reset. After the first limit block 58 is reset, it contacts the second limit block 335 again to ensure that it can be correctly locked when used next time. The user presses the touch button 47 again, and the second drive member 46 rotates in the opposite direction to reset the cover body 452 and close the installation cavity 41.

[0108] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A car table storage mechanism, characterized in that: include: Mounting frame (1); A table top assembly (2) is slidably mounted on the mounting frame (1); A moving component (3) is slidably mounted on the installation frame (1), and the table top component (2) is rotatably mounted on the moving component (3), wherein the moving component (3) is used to drive the table top component (2) to move to the outside of the installation frame (1); A cardboard assembly (4) is mounted on the installation frame (1) and is used to restrict the table board assembly (2) and the moving assembly (3); An unlocking component (5) is arranged on one side of the cardboard component (4); the unlocking component (5) is in contact with the moving component (3); and the unlocking component (5) is used to limit the movement of the moving component (3).

2. The automobile tabletop storage mechanism according to claim 1, characterized in that: A guide rail frame (11) is transversely arranged at the exact center of the installation frame (1), and the moving assembly (3) is slidably arranged on the guide rail frame (11).

3. The automobile tabletop storage mechanism according to claim 2, characterized in that: The moving component (3) comprises: A base (31), wherein a groove (311) is formed on the base (31), and the guide rail frame (11) is slidably embedded in the groove (311); A first rotating arm (32) rotatably disposed on the base (31); A rotating bracket (33) rotatably mounted on the first rotating arm (32); A reinforcing support frame (34) rotatably disposed between the first rotating arm (32) and the rotating support frame (33); A first driving member (35) is disposed on one side of a lower portion of the base (31); A coil spring assembly (36) is disposed in the installation frame (1) and connected to the base (31); The table top assembly (2) is rotatably mounted on the rotating bracket (33).

4. The automobile tabletop storage mechanism according to claim 3, characterized in that: The first driving member (35) is a micro gear motor, a rack (12) is provided on one side of the installation frame (1) along its length direction, and the output end of the first driving member (35) is meshed with the rack (12).

5. The automobile tabletop storage mechanism according to claim 4, characterized in that: A limiting assembly (37) is provided on one side of the first driving member (35), and the limiting assembly (37) comprises: Limiting plate (371); A first limiting column (372) is provided on one side of the limiting plate (371); A first ticking pin (373), disposed on one side of the first limiting column (372); The first rotating arm (32) is provided with a plurality of first pin slots (321), and the first ticking pins (373) are embedded in the first pin slots (321).

6. The automobile tabletop storage mechanism according to claim 3, characterized in that: A first mounting groove (322) is provided on one side of the first rotating arm (32), a second mounting groove (331) is provided on one side of the rotating bracket (33), one end of the reinforcing support frame (34) is rotatably embedded in the first mounting groove (322), and the other end is rotatably embedded in the second mounting groove (331); The reinforcing support frame (34) is rotatably embedded in one side of the second installation groove (331) and is provided with a second ticking pin (341); a second pin groove (332) is opened on one side of the second installation groove (331); and the second ticking pin (341) is embedded in the second pin groove (332).

7. The automobile tabletop storage mechanism according to claim 3, characterized in that: The table top assembly (2) comprises: Table support (21); A mounting plate (22) disposed at the lower portion of the table support (21); A second rotating arm (23) is disposed at the lower portion of the mounting plate (22); The two sides of the table support (21) are respectively hingedly connected to a table body (25) via suspension hinges (24); The second rotating arm (23) is rotatably mounted on the rotating bracket (33).

8. The automobile tabletop storage mechanism according to claim 7, characterized in that: Limiting strips (221) are respectively arranged on both sides of the mounting plate (22), a second limiting column (333) is arranged on the rotating bracket (33), a third ticking pin (334) is arranged on one side of the second limiting column (333), a plurality of third pin grooves (222) are opened on the mounting plate (22), and the third ticking pin (334) is embedded in the third pin groove (222).

9. The automobile tabletop storage mechanism according to claim 3, characterized in that: The card board assembly (4) is provided with an installation cavity (41), an unlocking assembly (5) is arranged in the installation cavity (41) and extends into the installation frame (1), and the unlocking assembly (5) comprises: A push block (51) is slidably embedded in the installation cavity (41); A frame (52) is arranged on one side of the push block (51), and the frame (52) is located in the installation cavity (41); A push rod (53) is arranged in the frame (52), one end of the push rod (53) abuts against the push block (51), and the other end passes through the installation cavity (41) and extends into the installation frame (1); A first spring (54) is sleeved on the push rod (53), one end of the first spring (54) abuts against the push block (51), and the other end abuts against the inner wall of the installation cavity (41); A sleeve block (55) is fixedly arranged in the installation frame (1), and first guide grooves (551) are vertically opened on both sides of the sleeve block (55); A first slider (56) is slidably mounted on the sleeve block (55); a slide groove (561) is provided on the first slider (56); second guide grooves (562) are obliquely provided on both sides of the slide groove (561); a second spring (563) is provided on one side of the first slider (56); one end of the second spring (563) is connected to the first slider (56), and the other end is connected to the inner wall of the sleeve block (55); A second sliding block (57) is slidably embedded in the sliding groove (561), and sliding rods (571) are fixedly arranged on both sides of the second sliding block (57), and the sliding rods (571) are slidably embedded in the second guide groove (562) and the first guide groove (551); A first limit block (58) is arranged on both sides of the upper part of the second sliding block (57), the first limit block (58) is in a triangular structure, and the first limit block (58) is in contact with the rotating bracket (33); A proximity switch (59) is disposed on one side of the slide groove (561), and the proximity switch (59) is in contact with the second slide block (57); A second limit block (335) is fixedly provided on one side of the rotating bracket (33); the second limit block (335) is in a triangular structure; the second limit block (335) is in contact with the first limit block (58).

10. The automobile tabletop storage mechanism according to claim 9, characterized in that: The card board assembly (4) comprises: A first snap plate (42) is snapped onto one side of the installation frame (1), and buffer nails (421) are arranged on both sides of the first snap plate (42); A second snap plate (43) is snapped onto the other side of the installation frame (1), and the second snap plate (43) is provided with the installation cavity (41); A third snap plate (44) is clamped between the first snap plate (42) and the second snap plate (43); A flip cover assembly (45) is rotatably arranged on the second snap plate (43); a second driving member (46) is arranged on one side of the second snap plate (43); the second driving member (46) is transmission-connected to the flip cover assembly (45); a touch button (47) is arranged on one side of the second snap plate (43); the touch button (47) is electrically connected to the second driving member (46).

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