In-vehicle bracket member

Abstract

The utility model relates to a bracket component in a vehicle. The bracket component comprises a bracket body, the rotating mechanism is connected with the bracket body, so that the angle of the bracket body can be rotatably adjusted; and the rotating mechanism is arranged on the lifting mechanism, so that the height of the bracket body can be adjusted. The in-vehicle bracket component is an independent adjustable component, the lifting mechanism of the in-vehicle bracket component can be installed and fixed according to the installation position of the in-vehicle bracket component, the height and the angle can be independently adjusted, the angle adjustment is more free, and the supporting range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to an interior bracket component of a vehicle. Background Art

[0002] Most existing leg rest mechanisms are connected to the car seat, unfolded when in use and folded up when not in use. For example, a prior Chinese patent (application number: 202121732163.0, invention name: Four-way leg rest structure for car seat) discloses a four-way leg rest structure for car seat, whose leg rest frame is fixedly connected to the left basin through a four-link structure, and the leg rest is unfolded through a screw motor and a four-link, and extended through a screw and a guide rod. In this leg rest scheme, the leg rest is adjusted by rotating the four-link, and the support range of the leg rest is a fan-shaped expansion area. The overall adjustability is poor, and it is difficult to adapt to different personalized needs. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide an in-vehicle bracket component to solve the problem that the existing leg support structure has poor adjustability and is difficult to adapt to different personalized needs.

[0004] The technical solution to achieve the above purpose is:

[0005] The utility model provides an in-vehicle bracket component, comprising:

[0006] Bracket body;

[0007] A rotating mechanism, the rotating mechanism is connected to the bracket body to achieve the bracket body being rotatable and adjusting the angle;

[0008] A lifting mechanism, wherein the rotating mechanism is arranged on the lifting mechanism to achieve height adjustment of the bracket body.

[0009] A further improvement of the in-vehicle bracket component of the utility model is that the rotating mechanism comprises a rotating shaft hinged to the bracket body and a first driving mechanism capable of driving the bracket body to rotate relative to the rotating shaft.

[0010] A further improvement of the in-vehicle bracket component of the utility model is that the first driving mechanism includes a first screw rod rotatably connected to one of the rotating shaft and the bracket body, and a first motor hinged to the other of the rotating shaft and the bracket body;

[0011] The first motor and the first screw rod can move relative to each other to drive the bracket body to rotate relative to the rotating shaft.

[0012] A further improvement of the in-vehicle bracket component of the utility model is that the rotating mechanism also includes a support arm fixedly connected to the rotating shaft, one of the first screw and the first motor is hinged to the support arm, and the first motor is connected to the first screw via a worm gear.

[0013] A further improvement of the in-vehicle bracket component of the utility model is that the lifting mechanism comprises a base, a bracket slidably arranged on the base, and a second driving mechanism driving the bracket to slide relative to the base.

[0014] A further improvement of the in-vehicle bracket component of the utility model is that the rotating shaft is fixedly connected to the bracket, so that when the bracket slides relative to the base, the bracket body is driven to rise or fall.

[0015] A further improvement of the in-vehicle bracket component of the utility model is that the second driving mechanism includes a second screw rod fixedly arranged on the base and a second motor connected to the second screw rod via a worm gear;

[0016] The second motor is fixedly connected to the bracket;

[0017] The second motor can move along the second screw rod to drive the bracket to slide relative to the base.

[0018] A further improvement of the in-vehicle bracket component of the utility model is that the second driving mechanism includes a pair of fork-shaped arm assemblies connected between the base and the bracket, a third motor, and a third screw connected to the third motor via a worm gear;

[0019] One of the third motor and the third screw rod is hinged to the base;

[0020] The other of the third motor and the third screw rod is hinged to one end of the pair of fork arm assemblies;

[0021] The third screw rod and the third motor can move relative to each other, thereby driving the pair of fork arm assemblies to extend and retract so that the bracket slides relative to the base.

[0022] A further improvement of the in-vehicle bracket component of the utility model is that the pair of fork-shaped arm assemblies includes two fork-shaped arm assemblies symmetrically arranged on the left and right sides of the base;

[0023] Each fork arm assembly includes at least one fork arm, and the at least one fork arm includes a top fixed point hinged to the bracket and a top moving point slidably arranged relative to the bracket, and a bottom fixed point hinged to the base and a bottom moving point slidably arranged relative to the base.

[0024] A further improvement of the in-vehicle bracket component of the utility model is that the top movement point is slidably arranged on the bracket along the front-rear direction through the first slide rail, and the bottom movement point is slidably arranged on the base along the front-rear direction through the second slide rail, the second slide rail includes a second fixed rail and a second movable rail sliding relative to the second fixed rail, the two second movable rails are connected by a connecting rod, and the third motor or the third screw rod is hinged to the connecting rod.

[0025] A further improvement of the in-vehicle bracket component of the utility model is that the lifting mechanism also includes a third slide rail having a third fixed rail and a third movable rail sliding relative to the third fixed rail, the base is fixedly connected to the third fixed rail, and the bracket is fixedly connected to the third movable rail.

[0026] A further improvement of the in-vehicle bracket component of the utility model is that the base comprises a bottom plate and a pair of side plates erected on the bottom plate;

[0027] The third fixed rail is connected to the inner side of the pair of side plates and is arranged in an inclined shape toward the front or rear of the base;

[0028] An avoidance groove is provided on the bottom plate corresponding to the third movable rail, so that the third movable rail is partially placed in the avoidance groove when it moves to the bottom of the third fixed rail.

[0029] A further improvement of the in-vehicle bracket component of the utility model is that the in-vehicle bracket component also includes a fourth sliding rail having a fourth fixed rail and a fourth movable rail sliding relative to the fourth fixed rail, the fourth fixed rail is installed on the floor in the vehicle, and the base is fixedly connected to the fourth movable rail so that the base can slide in the vehicle along the fourth fixed rail.

[0030] A further improvement of the in-vehicle bracket component of the utility model is that a mounting groove is provided on the floor of the vehicle;

[0031] The lifting mechanism is installed in the installation groove.

[0032] The beneficial effects of the in-vehicle bracket component of the utility model are:

[0033] The in-vehicle bracket component of the utility model is an independent adjustable component, and its lifting mechanism can be installed and fixed according to the installation position of the in-vehicle bracket component, and can independently adjust the height and angle, the adjustment angle is more free, and the support is relatively wide.

[0034] The in-vehicle bracket component of the utility model can be used as a leg rest to support the calves of the occupant, can be used as a knee rest to support the knees of the occupant, can be used as a footrest to support the feet of the occupant, and can also be used as a table as needed. It has strong expandability and can explore different usage scenarios.

[0035] The height adjustment and angle adjustment of the in-vehicle bracket component of the utility model are both driven by a driving mechanism, the adjustment operation is convenient, and the adjustment can be adaptively performed according to the needs to meet the needs of various functional usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of the first embodiment of the in-vehicle bracket component of the utility model.

[0037] Figure 2 This is a schematic diagram of the exploded structure of the first embodiment of the in-vehicle bracket component of the utility model.

[0038] Figure 3 It is a structural schematic diagram of the rotating mechanism in the in-vehicle bracket component of the utility model.

[0039] Figure 4 for Figure 3 Exploded structural diagram of the structure shown.

[0040] Figures 5 to 7 The utility model is a structural schematic diagram of the rotation adjustment process of the rotation mechanism in the in-vehicle bracket component.

[0041] Figure 8 It is a structural schematic diagram of a first embodiment of the lifting mechanism in the in-vehicle bracket component of the utility model.

[0042] Fig. 9 for Figure 8 Exploded structural diagram of the structure shown.

[0043] Fig.10 for Figure 8 A schematic diagram of the structure shown is in a raised state.

[0044] Fig.11 It is a structural schematic diagram of the connection between the lifting base and the slide rail of the lifting mechanism in the in-vehicle bracket component of the utility model.

[0045] Fig.12 for Fig.10 Exploded structural diagram of the structure shown.

[0046] Fig.13 It is a structural schematic diagram of a second embodiment of the lifting mechanism in the in-vehicle bracket component of the utility model.

[0047] Fig.14 for Fig.13 Exploded structural diagram of the structure shown.

[0048] Fig.15 for Fig.13 A schematic diagram of the structure showing the structure in a raised state.

[0049] Fig.16 The schematic diagram of the structure of the slide rails provided for the in-vehicle bracket component of the utility model is an independent double rail.

[0050] Fig.17 The utility model is a schematic diagram of the structure in which the slide rail provided on the in-vehicle bracket component and the car seat slide rail are on the same track.

[0051] Fig.18 The schematic diagram of the structure of the slide rail provided for the in-vehicle bracket component of the utility model is an independent single rail.

[0052] Fig.19 It is a structural schematic diagram of another embodiment of the in-vehicle bracket component of the utility model in a folded state.

[0053] Fig. 20 It is a structural schematic diagram of another embodiment of the in-vehicle bracket component of the utility model in an unfolded state. DETAILED DESCRIPTION

[0054] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0055] See also Figure 1 The utility model provides an in-car bracket component, which is arranged in the car and matched with the car seat. The in-car bracket component can provide leg support function, footrest function, knee support function and table function, has strong scalability, and can explore different usage scenarios. The in-car bracket component has independently adjustable height and angle, and the adjustment angle is more free and the support is more extensive. The in-car bracket component of the utility model is described below with reference to the accompanying drawings.

[0056] See also Figure 1 , showing a schematic structural diagram of the first embodiment of the in-vehicle bracket component of the utility model. Figure 2 , shows the exploded structural diagram of the first embodiment of the in-vehicle bracket component of the utility model. Figure 1 and Figure 2 , the in-vehicle bracket component of the utility model is described.

[0057] like Figure 1 and Figure 2 As shown, the in-vehicle bracket component of the utility model includes a bracket body 20, a rotating mechanism 30 and a lifting mechanism 40, wherein the rotating mechanism 30 is connected to the bracket body 20 to achieve rotatable angle adjustment of the bracket body 20; the rotating mechanism 30 is arranged on the lifting mechanism 40 to achieve height adjustment of the bracket body.

[0058] When in use, the in-vehicle bracket component can be set or moved in front of the car seat, and then the use requirements can be met by adjusting the height of the lifting mechanism 40 and the setting angle of the rotating mechanism 30. It can be used as a leg rest to support the legs of the occupants, as a footrest for the occupants to step on, as a knee rest to support the knees of the occupants, and can also be used as a table. This independent in-vehicle bracket component is highly expandable and can explore different usage scenarios.

[0059] Furthermore, if Figure 3 and Figure 4 As shown, the rotating mechanism 30 includes a rotating shaft 31 hinged to the bracket body 20 and a first driving mechanism 32 capable of driving the bracket body 20 to rotate relative to the rotating shaft 31 .

[0060] By driving the bracket body 20 to rotate and adjust relative to the rotating shaft 31 through the first driving mechanism 32, the setting angle of the bracket body 30 can be adjusted to meet the use requirements.

[0061] Furthermore, the first driving mechanism 32 includes a first screw rod 321 rotatably connected to one of the rotating shaft 31 and the bracket body 20, and a first motor 322 hingedly connected to the other of the rotating shaft 31 and the bracket body 20. Figure 4 In the example shown, the first motor 322 is connected to the bracket body 20, and the first screw rod 321 is connected to the rotating shaft 31. Of course, the first motor 322 can also be connected to the rotating shaft 31, and the first screw rod 321 can be connected to the bracket body 20. The first motor 322 and the first screw rod 321 can move relative to each other and drive the bracket body 20 to rotate relative to the rotating shaft 31.

[0062] The first driving mechanism 32 is a screw motor, and the function of the screw motor is that the screw does not move, and the motor moves and adjusts along the screw.

[0063] Furthermore, if Figure 3 and Figure 4 As shown, the rotating mechanism 30 further includes a support arm 33 fixedly connected to the rotating shaft 31 , one of the first screw rod 231 and the first motor 322 is hinged to the support arm 33 , and the first motor 322 and the first screw rod 321 are connected via a worm gear.

[0064] like Figure 5As shown, the first motor 322, the first screw rod 321, the support arm 33 and the corresponding parts of the bracket body 20 form a triangle, wherein the lengths of the sides of the triangle where the first motor 322 and the first screw rod 322 are located are adjustable, one end of the first screw rod 321 is hinged to the support arm 33, and the other end is suspended, the first motor 322 is sleeved on the first screw rod 321, and the other end of the first motor 322 is hinged to the front of the bracket body 20 (or the first screw rod 321 is hinged to the front of the bracket body 20, and the end of the first motor 322 is hinged to the support arm 33), and the first motor 322 moves along the first screw rod 322 to Figure 5 When the right side moves as shown (or moves downward along the first screw rod 322), the length of the side where the first motor 322 and the first screw rod 322 are located becomes shorter, the rotating shaft 31 is fixedly connected to the top of the lifting mechanism 40, the rotating shaft 31 is fixed, the support arm 33 is also fixedly connected to the rotating shaft 31 (for example, it can be fixed by welding), and the support arm 33 is also fixed. The first screw rod 322 rotates counterclockwise through the hinge with the support arm 33, and the first motor 322 rotates relative to the bracket body 20 through the hinge with the front part of the bracket body 20, which can pull the bracket body 20 to rotate counterclockwise relative to the rotating shaft. Figure 6 and Figure 7 As shown, the rear bracket 22 of the bracket body 20 rotates upward. On the contrary, the reverse adjustment of the first motor 322 will cause the rear bracket 22 of the bracket body 20 to rotate downward.

[0065] Furthermore, if Figure 3 and Figure 4 As shown, the bracket body 20 includes a front bracket 21, a rear bracket 22, a left bracket 23 and a right bracket 24. The rear bracket 22 is U-shaped. The rear bracket 22 is rigidly connected to the left bracket 23 and the right bracket 24 by fasteners such as bolts and self-tapping screws. The left bracket 23 and the right bracket 24 are also rigidly connected to the front bracket 21 by fasteners such as bolts and automatic nails. The front bracket 21 is hinged to the first motor 322 or the first screw rod 321. The ends of the left bracket 23 and the right bracket 24 connected to the front bracket 21 are provided with extension frames 231 and 241 extending toward the rear bracket 22. The extension frames 231 and 241 are arranged opposite to each other and are provided with through holes. The extension frames 231 and 241 are sleeved on the rotating shaft 31 through the through holes, and the extension frames 231 and 241 can rotate around the rotating shaft 31. The front bracket 21 is partially disposed between the extension brackets 231 and 241 and is rigidly connected to the extension brackets 231 and 241 by fasteners such as bolts and self-tapping screws. The outer contour of the bracket body 20 formed by the connection of the front bracket 21, the rear bracket 22, the left bracket 23 and the right bracket 24 is square, and the extension brackets 231 and 241 are disposed in the middle of the bracket body 20.

[0066] The rotating shaft 31 is sleeved with a bushing 34, and there are two bushings 34. The extension frames 231 and 241 are sleeved on the corresponding bushings 34 through through holes and can rotate relative to the bushings 34. The two ends of the rotating shaft 31 are provided with square structures with holes for fixed connection with the top of the lifting mechanism 40, for example, bolts, self-tapping screws and other fasteners can be used to achieve fixed connection.

[0067] In a specific embodiment of the present invention, Figure 8 and Fig. 9 As shown, the lifting mechanism 40 includes a lifting base 41, a bracket 42 and a second driving mechanism 43, wherein the bracket 42 is slidably disposed on the base 41, and the bracket 42 can be adjusted to move up and down relative to the base 41, and the second driving mechanism 43 is installed on the base 41, and the second driving mechanism 43 is drivingly connected to the bracket 42, and the second driving mechanism 43 can drive the bracket 42 to move up and down relative to the base 41 to adjust the support height of the lifting mechanism 40.

[0068] The two ends of the rotating shaft 31 are fixedly connected to the top of the bracket 42 , so that when the bracket 42 slides relative to the base 41 , the bracket body 20 is driven to rise or fall.

[0069] In the first embodiment, the second driving mechanism 43 includes a second screw rod 431 and a second motor 432. The second screw rod 431 is fixedly arranged on the base 41. The second motor 432 is connected to the second screw rod 431 through a worm gear. The second motor 432 is fixedly connected to the bracket 42. Fig.10 As shown, the second motor 432 can move up and down along the second screw rod 431 and drive the bracket 42 to move up and down together, thereby realizing the sliding of the bracket 42 relative to the base 41.

[0070] The second driving mechanism 43 is a screw motor, and the function of the screw motor is that the screw does not move, and the motor moves and adjusts along the screw.

[0071] Furthermore, the second screw rod 431 is vertically arranged, and the second motor 432 drives the bracket 42 to move up and down along the vertical direction, so as to adjust the height of the bracket 42 and further adjust the setting height of the rotating mechanism 30.

[0072] Furthermore, the bracket 42 includes a left lifting frame 422 and a right lifting frame 421 arranged opposite to each other, and a second motor mounting portion is provided at the bottom of the left lifting frame 422 and the right lifting frame 421 for mounting the second motor 432. A rotating shaft mounting portion is provided at the top of the left lifting frame 422 and the right lifting frame 421 for mounting the rotating shaft 31.

[0073] Furthermore, two second screw rods 431 are provided.

[0074] Furthermore, if Figure 8 , Fig. 9 and Fig.10 As shown, the lifting mechanism 40 further includes a third slide rail 44, which includes a third fixed rail 441 and a third movable rail 442 that slides relative to the third fixed rail 441. The base 41 is fixedly connected to the third fixed rail 441, and the bracket 42 is fixedly connected to the third movable rail 442. The third slide rail 44 guides the up and down movement of the bracket 42, and the third slide rail 44 also increases the vertical strength of the bracket 42. The third slide rail 44 is a double slide rail, which is arranged on the left and right sides of the base 41.

[0075] The base 41 includes a bottom plate 411 and a pair of side plates 412 erected on the bottom plate 411. The third fixed rail 441 is connected to the inner sides of the pair of side plates 412 and is inclined toward the front or rear of the base 41. An avoidance groove 4111 is provided on the bottom plate 41 corresponding to the third movable rail 442 so that the third movable rail 442 is partially placed in the avoidance groove 4111 when it moves to the bottom of the third fixed rail 441.

[0076] The third fixed rail 441 is arranged in an inclined shape, realizing the function of the lifting mechanism 40 lifting obliquely upward. When in use, the lifting mechanism 40 can be lifted obliquely upward in a direction close to the car seat, or lifted obliquely upward in a direction away from the car seat. Further, in order to cooperate with the inclined arrangement of the third fixed rail 441, the side plate 412 can also be arranged in an inclined shape.

[0077] In the second embodiment, if Figures 13 to 15 As shown, the second driving mechanism 43 includes a pair of fork-shaped arm assemblies 433 connected between the base 41 and the bracket 42, a third motor 434, and a third screw 435 connected to the third motor 434 through a worm gear; one of the third motor 434 and the third screw 435 is hinged to the base 41, and the other of the third motor 434 and the third screw 435 is hinged to the pair of fork-shaped arm assemblies 433; the third screw 435 and the third motor 434 can move relative to each other and drive the pair of fork-shaped arm assemblies 433 to extend and retract so that the bracket 42 slides relative to the base 41. The third motor 434 and the third screw 435 are hinged to one of the pair of fork-shaped arm assemblies 433, which means that they are hinged to the corresponding two fork-shaped arms in the pair of fork-shaped arm assemblies 443, so that the third motor 434 and the third screw 435 can synchronously drive the pair of fork-shaped arm assemblies 433 to extend or retract.

[0078] Furthermore, a pair of fork arm assemblies 443 include two fork arm assemblies symmetrically arranged on the left and right sides of the base 41, and each fork arm assembly 443 includes at least one fork arm 4331, and the at least one fork arm 4331 includes a top fixed point 4332 hinged to the bracket 42 and a top moving point 4333 slidably arranged relative to the bracket 42, as well as a bottom fixed point 4335 hinged to the base 41 and a bottom moving point 4334 slidably arranged relative to the base 41.

[0079] One of the third motor 434 and the third screw rod 435 is hinged to the top motion point 4333 or the bottom motion point 4334 in a pair of fork arm assemblies 433, and then moves with the top motion point 4333 or the bottom motion point 4334 to achieve extension or folding of the fork arm assembly 433.

[0080] Furthermore, each fork-shaped arm 4331 includes a pair of fork rods hingedly connected in the middle, and the number of sets of fork-shaped arms 4331 can be set according to the height adjustment requirements of the bracket component in the vehicle. Fig.13 The structure shown uses two fork arms 4331, and the ends of the corresponding fork rods on adjacent fork arms 4331 are hinged. At this time, the top movement point 4333 is an end located at the top of the upper fork arm 4331, the top fixing point 4332 is the other end located at the top of the upper fork arm 4331, the bottom movement point 4334 is an end located at the bottom of the lower fork arm 4331, and the bottom fixing point 4335 is the other end located at the bottom of the lower fork arm 4331.

[0081] The fork-shaped arm 4331 is used to drive the bracket 42 to move up and down, which has the advantages of a large lifting stroke and a small folding size.

[0082] Furthermore, if Fig.13 and Fig.14 As shown, the top movement point 4333 is slidably disposed on the bracket 42 in the front-back direction through the first slide rail 437, and the bottom movement point 4334 is slidably disposed on the base 41 in the front-back direction through the second slide rail 436. The second slide rail 436 includes a second fixed rail and a second movable rail sliding relative to the second fixed rail. The two second movable rails are connected by a connecting rod 45, and the third motor 434 or the second screw rod 435 is hinged to the connecting rod 45. A connecting arm 451 is fixedly connected to the middle of the connecting rod 45, and the third motor 434 or the second screw rod 435 is hinged to the connecting arm 451.

[0083] The second fixed rail is fixedly mounted on the base 41 , and the second movable rail is hinged to the bottom movement point 4334 of the fork arm assembly 433 .

[0084] The first slide rail 437 includes a first fixed rail and a first movable rail sliding relative to the first fixed rail, wherein the first fixed rail is fixedly mounted on the bracket 42 , and the first movable rail is hinged to the top movement point 4333 of the fork arm assembly 433 .

[0085] Or in another preferred embodiment, the first fixed rail of the first slide rail 437 is integrated with the bracket 42 , and the second fixed rail of the second slide rail 436 is integrated with the base 41 .

[0086] The first slide rail 437 is a double rail, which is respectively arranged on the left lifting frame 422 and the right lifting frame 421.

[0087] The second slide rails 436 are double rails, which are respectively disposed on the left and right sides of the base 41 .

[0088] In another preferred embodiment, a transverse groove is provided on the base 41, and a transverse groove is also provided on the bracket 42, so that the top movement point 4333 and the bottom movement point 4334 are slidably arranged in the corresponding transverse grooves, and the transverse grooves play a role of limiting and guiding the transverse movement of the fork arm.

[0089] Furthermore, the bracket 42 includes a left lifting frame 422 and a right lifting frame 421 that are arranged opposite to each other, and the fork arm assembly 433 is arranged corresponding to the left lifting frame 422 and the right lifting frame 421 respectively.

[0090] Furthermore, the lifting mechanism 40 further includes a third slide rail 44, which includes a third fixed rail 441 and a third movable rail 442 that slides relative to the third fixed rail 441. The base 41 is fixedly connected to the third fixed rail 441, and the bracket 42 is fixedly connected to the third movable rail 442. The third slide rail 44 guides the up and down movement of the bracket 42, and the third slide rail 44 also increases the vertical strength of the bracket 42. The third slide rail 44 is a double slide rail, which is arranged on the left and right sides of the base 41.

[0091] The base 41 includes a bottom plate 411 and a pair of side plates 412 erected on the bottom plate 411; the third fixed rail 441 is connected to the inner side of the side plate 412. The third motor 434 and the third screw rod 435 are arranged at the middle of the bottom plate 411.

[0092] In a specific embodiment of the present invention, Fig.11 and Fig.12 As shown, the in-vehicle bracket component further includes a fourth slide rail 50, which includes a fourth fixed rail 51 and a fourth movable rail 52 that slides relative to the fourth fixed rail 51. The fourth fixed rail 51 is installed on the floor in the vehicle, and the base 41 is fixedly connected to the fourth movable rail 52, so that the base 41 can slide in the vehicle along the fourth fixed rail 51. The fourth slide rail 50 can be a single slide rail or a double slide rail.

[0093] exist Fig.11 In the third embodiment shown, a fourth motor 47 is installed on the base 41 of the lifting mechanism 40. The driving motor 47 drives the fourth movable rail 52 slidably arranged on the fourth fixed rail 51 through a flexible shaft, so that the fourth movable rail 52 can move forward and backward along the fourth fixed rail 51. The fourth movable rail 52 is fixedly connected with a connecting plate 46, which can be preferably welded and fixed to the fourth movable rail 52. The connecting plate 46 is fixedly connected to the base 41, preferably connected by bolts. In the third embodiment, the fourth slide rail 50 is a single slide rail.

[0094] like Fig.16 As shown, in the fourth embodiment, the fourth slide rail 50 is a double rail, the fourth slide rail 50 is an independent rail, and the fourth slide rail 50 of the in-vehicle bracket component is arranged in front of the seat slide rail 62 of the automobile seat 61.

[0095] like Fig.17 As shown, in this fifth embodiment, the lifting mechanism 40 of the in-vehicle bracket component is slidably arranged on the seat slide rail 62 of the car seat 61, and an independent movable rail is slidably arranged on the seat slide rail 62, and the movable rail is connected to the base 41 of the lifting mechanism 40, and a driving mechanism is provided on the base 41 for driving the movable rail to move forward and backward along the seat slide rail 62, so that the in-vehicle bracket component can be moved to the front of the car seat 61 when in use, and can be moved to the bottom of the car seat 61 when not in use.

[0096] like Fig.18 As shown, in the sixth embodiment, the fourth slide rail 50 is a single slide rail, that is, the fourth slide rail 50 is an independent rail, and the fourth slide rail 50 is arranged in front of the seat slide rail 62 of the car seat 61. It can also be achieved that the vehicle components can be moved to the front of the car seat 61 when in use, and the vehicle components can be moved to the bottom of the car seat 61 when not in use.

[0097] In a specific embodiment of the present invention, Fig.19 and Fig. 20 As shown, in the seventh embodiment, a mounting groove 711 is provided on the vehicle interior floor 71 ; the lifting mechanism 40 is installed in the mounting groove 711 .

[0098] Furthermore, the bracket body 20 and the lifting mechanism 40 can be folded into the mounting groove 711 by adjustment. When not in use, the in-vehicle bracket component of the utility model can be stored in the mounting groove 711 to avoid occupying space in the vehicle.

[0099] The mounting groove 711 is arranged in front of the car seat 61. The bracket component in the car can be flush with the floor when folded, and can be adjusted in height and angle to meet the needs of different functions when opened, such as a leg rest, footrest and table.

[0100] The utility model is described in detail above in conjunction with the embodiments of the drawings. A person skilled in the art can make various variations of the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation of the utility model, and the scope of protection of the utility model shall be defined by the scope of the attached claims.

Claims

1. A bracket component in a vehicle, characterized in that: include: Bracket body; A rotating mechanism, the rotating mechanism is connected to the bracket body to achieve the bracket body being rotatable and adjusting the angle; A lifting mechanism, wherein the rotating mechanism is arranged on the lifting mechanism to achieve height adjustment of the bracket body.

2. The in-vehicle bracket component according to claim 1, characterized in that: The rotating mechanism includes a rotating shaft hinged to the bracket body and a first driving mechanism capable of driving the bracket body to rotate relative to the rotating shaft.

3. The in-vehicle bracket component according to claim 2, characterized in that: The first driving mechanism includes a first screw rod rotatably connected to one of the rotating shaft and the bracket body, and a first motor hingedly connected to the other of the rotating shaft and the bracket body; The first motor and the first screw rod can move relative to each other to drive the bracket body to rotate relative to the rotating shaft.

4. The in-vehicle bracket component according to claim 3, characterized in that: The rotating mechanism further comprises a support arm fixedly connected to the rotating shaft, one of the first screw rod and the first motor is hinged to the support arm, and the first motor is connected to the first screw rod via a worm gear.

5. The in-vehicle bracket component according to claim 2, characterized in that: The lifting mechanism includes a base, a bracket slidably arranged on the base, and a second driving mechanism for driving the bracket to slide relative to the base.

6. The in-vehicle bracket component according to claim 5, characterized in that: The rotating shaft is fixedly connected to the bracket, so that when the bracket slides relative to the base, it drives the bracket body to rise or fall.

7. The in-vehicle bracket component according to claim 5, characterized in that: The second driving mechanism comprises a second screw fixed on the base and a second motor connected to the second screw via a worm gear; The second motor is fixedly connected to the bracket; The second motor can move along the second screw rod to drive the bracket to slide relative to the base.

8. The in-vehicle bracket component according to claim 5, characterized in that: The second driving mechanism includes a pair of fork-shaped arm assemblies connected between the base and the bracket, a third motor, and a third screw connected to the third motor via a worm gear; One of the third motor and the third screw rod is hinged to the base; The other of the third motor and the third screw rod is hingedly connected to the pair of fork arm assemblies; The third screw rod and the third motor can move relative to each other, thereby driving the pair of fork arm assemblies to extend and retract so that the bracket slides relative to the base.

9. The in-vehicle bracket component according to claim 8, characterized in that: The pair of fork-shaped arm assemblies comprises two fork-shaped arm assemblies symmetrically arranged on the left and right sides of the base; Each fork arm assembly includes at least one fork arm, and the at least one fork arm includes a top fixed point hinged to the bracket and a top moving point slidably arranged relative to the bracket, and a bottom fixed point hinged to the base and a bottom moving point slidably arranged relative to the base.

10. The in-vehicle bracket component according to claim 9, characterized in that: The top movement point is slidably arranged on the bracket along the front-rear direction via the first slide rail, and the bottom movement point is slidably arranged on the base along the front-rear direction via the second slide rail, the second slide rail includes a second fixed rail and a second movable rail that slides relative to the second fixed rail, the two second movable rails are connected by a connecting rod, and the third motor or the third screw rod is hinged to the connecting rod.

11. The in-vehicle bracket component according to claim 5, characterized in that: The lifting mechanism also includes a third slide rail having a third fixed rail and a third movable rail sliding relative to the third fixed rail, the base is fixedly connected to the third fixed rail, and the bracket is fixedly connected to the third movable rail.

12. The in-vehicle bracket component according to claim 11, characterized in that: The base comprises a bottom plate and a pair of side plates erected on the bottom plate; The third fixed rail is connected to the inner side of the pair of side plates and is arranged in an inclined shape toward the front or rear of the base; An avoidance groove is provided on the bottom plate corresponding to the third movable rail, so that the third movable rail is partially placed in the avoidance groove when it moves to the bottom of the third fixed rail.

13. The in-vehicle bracket component according to claim 5, characterized in that: The in-vehicle bracket component also includes a fourth slide rail having a fourth fixed rail and a fourth movable rail sliding relative to the fourth fixed rail. The fourth fixed rail is installed on the floor in the vehicle, and the base is fixedly connected to the fourth movable rail so that the base can slide in the vehicle along the fourth fixed rail.

14. The in-vehicle bracket component according to claim 5, characterized in that: A mounting groove is provided on the floor inside the vehicle; The lifting mechanism is installed in the installation groove.

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