A multi-functional car seat footrest

Abstract

This utility model relates to the field of automotive seat technology, and in particular to a multifunctional automotive seat footrest, comprising: two connecting blocks respectively connected to the side walls of two slide rails facing away from each other, and each connecting block having a threaded hole at its top; two support rods having one end threadedly connected to the threaded hole; a footrest box detachably connected to the two support rods; and a leg support assembly connected to the side wall of the footrest box. The footrest box is used to support the feet, and the leg support assembly is used to support the legs. Through the setting of the footrest box, the rear passengers' feet are supported and relaxed; the setting of the leg support assembly also allows the rear passengers to relax their legs, thereby relaxing the legs and feet of the rear passengers and enhancing the comfort of the riding experience.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat technology, specifically a multifunctional automotive seat footrest. Background Technology

[0002] Existing cars have added various comfort features to the front seats, such as leg rests, lumbar support, ventilation and heating. However, the rear seats usually do not have any support structure to increase comfort. The comfort of rear passengers is significantly limited during long journeys, which reduces the riding experience. Utility Model Content

[0003] The purpose of this utility model is to provide a multifunctional car seat footrest to address the shortcomings of the prior art and solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted in this utility model embodiment is as follows:

[0005] A multifunctional car seat footrest includes: two connecting blocks, which are respectively connected to the side walls of two slide rails facing away from each other, and each connecting block has a threaded hole on its top.

[0006] Two support rods, one end of which is threadedly connected to the threaded hole;

[0007] A footrest box is detachably connected to the two support rods;

[0008] Leg support assembly, attached to the side wall of the footrest box;

[0009] The footrest box is used to support the feet, and the leg support assembly is used to support the legs.

[0010] Furthermore, in this utility model, multiple sets of fixing blocks are symmetrically connected to the side wall of each of the support rods, and each fixing block is arranged facing the rear seat.

[0011] A strip-shaped groove is formed on the top of each of the aforementioned fixing blocks;

[0012] Two L-shaped positioning blocks are connected to the back of the footrest box, with their openings facing downwards. Each L-shaped positioning block is detachably connected to the corresponding strip groove.

[0013] Furthermore, in this utility model, the footrest box includes:

[0014] The box body has two L-shaped positioning blocks connected to the back of the box body, and the box body has an internal receiving cavity.

[0015] The lid is detachably attached to the top of the box body;

[0016] The leg support assembly is connected to the front of the housing.

[0017] Furthermore, in this invention, the leg support assembly includes:

[0018] Two box-mounting plates are symmetrically connected to the front of the box;

[0019] Two movable components, one end of which is connected to the two box fixing plates, and the other end of which is connected to the leg support fixing plate;

[0020] Leg support plate, connected to the top of the two said leg support fixing plates;

[0021] Two support components are attached to the bottom of the leg support plate.

[0022] Furthermore, in this invention, both of the aforementioned active components include:

[0023] A straight connecting rod, one end of which is rotatably connected to the housing fixing plate via pin A, and the other end of which is rotatably connected to the leg support fixing plate via pin B;

[0024] The L-shaped connecting rod has one end rotatably connected to the box fixing plate via pin C, and the other end rotatably connected to the leg support fixing plate via pin D.

[0025] Spring A has one end connected to the housing fixing plate via spring seat A, and the other end connected to the leg support fixing plate via spring seat B.

[0026] Furthermore, in this invention, each of the supporting components includes:

[0027] A damping hinge shaft is rotatably connected between two connecting plates;

[0028] A fixed support cylinder is connected at one end to the damping hinge shaft, and multiple circular holes A are provided on the side wall of the fixed support cylinder;

[0029] The adjustable support cylinder is slidably connected to the fixed support cylinder, and a support base is connected to the bottom of the adjustable support cylinder;

[0030] The pressing component is connected to the upper side wall of the adjusting support cylinder. The pressing component cooperates with the circular hole A to provide auxiliary support and adjustment for the leg support plate.

[0031] Furthermore, in this invention, the pressing component includes:

[0032] Spring B has one end connected to the inner wall of the adjusting support cylinder and the other end extending into the cylindrical cylinder. The other end of the cylindrical cylinder extends from the circular hole B to the outside of the side wall of the adjusting support cylinder, and the cylindrical cylinder is slidably connected to the circular hole B.

[0033] A fixed shaft is connected to the cylindrical body, and both ends of the fixed shaft extend to the outside of the side wall of the cylindrical body.

[0034] Compared with the prior art, the beneficial effects of this utility model are:

[0035] In this invention, the footrest box provides support and relaxation for the rear passengers' feet; the leg rest assembly further relaxes the rear passengers' legs, thus relaxing both their legs and feet and enhancing the comfort of the riding experience. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall structure of a multifunctional car seat footrest according to the present invention;

[0037] Figure 2 This is a partial structural schematic diagram of a multifunctional car seat footrest according to the present invention;

[0038] Figure 3 This is a partial structural schematic diagram of a multifunctional car seat footrest according to the present invention;

[0039] Figure 4 This is a partial structural schematic diagram of a multifunctional car seat footrest according to the present invention;

[0040] Figure 5 This is a schematic diagram of the bottom structure of a multifunctional car seat footrest according to the present invention;

[0041] Figure 6 This is a schematic diagram of the movable component of a multifunctional car seat footrest according to the present invention;

[0042] Figure 7 This is a schematic diagram of the structure of a support component for a multifunctional car seat footrest according to the present invention;

[0043] Figure 8 This is a schematic diagram of the pressing component of a multifunctional car seat footrest according to the present invention;

[0044] Figure 9 This is a schematic diagram of the structure of the adjustable support cylinder of a multifunctional car seat footrest according to this utility model.

[0045] In the diagram: 1-Connecting block; 2-Slide rail; 3-Support rod; 4-Foot support box; 5-Fixing block; 6-Strip groove; 7-L-shaped positioning block; 41-Box body; 42-Receiving cavity; 43-Box cover; 81-Box body fixing plate; 82-Leg support fixing plate; 83-Leg support plate; 851-Straight connecting rod; 852-Pin A; 853-Pin B; 854-L-shaped connecting rod; 855-Pin C; 856-Pin D; 857-Spring A; 858-Spring seat A; 859-Spring seat B; 861-Damping hinge shaft; 862-Connecting plate; 863-Fixed support cylinder; 864-Circular hole A; 865-Adjustable support cylinder; 866-Support seat; 871-Spring B; 872-Cylindrical cylinder; 873-Fixed shaft. Detailed Implementation

[0046] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0047] like Figures 1-9 As shown, a multifunctional car seat footrest includes: two connecting blocks 1, which are respectively connected to the side walls of two slide rails 2 facing away from each other, and each connecting block 1 has a threaded hole at its top; two support rods 3, one end of which is threadedly connected to the threaded hole; a footrest box 4, which is detachably connected to the two support rods 3; and a leg support assembly, which is connected to the side wall of the footrest box 4; the footrest box 4 is used to support the feet, and the leg support assembly is used to support the legs.

[0048] In this application, the footrest box 4 provides support and relaxation for the rear passengers' feet; the leg rest component further relaxes the rear passengers' legs, thus relaxing both the legs and feet of the rear passengers and enhancing the comfort of the riding experience.

[0049] The footrest box 4 and leg rest assembly realize the separation and combination of "footrest" and "leg rest", that is, passengers can choose to use only the footrest or use both the footrest and leg rest together. At the same time, the mechanical structure only uses simple threaded connection, which greatly reduces manufacturing costs and failure rate. Moreover, this patented product can be adapted to the rear seats of different cars, making it highly versatile.

[0050] Furthermore, multiple sets of fixing blocks 5 are symmetrically connected to the side wall of each support rod 3, and each fixing block 5 is set facing the rear seat; a strip groove 6 is opened on the top of each fixing block 5; two L-shaped positioning blocks 7 are connected to the back of the footrest box 4 and the openings face downwards, and each L-shaped positioning block 7 is detachably connected to the corresponding strip groove 6, wherein the bottom of the fixing block 5 is sealed.

[0051] In this embodiment, two fixed blocks 5 are used for explanation: when the footrest 4 is connected to the fixed block 5 at the lower end of the support rod 3, the footrest 4 is close to the floor, and passengers can put their feet on it to rest and relax; when the footrest 4 is connected to the fixed block 5 at the upper end of the support rod 3, passengers can use the footrest 4 as a small table to place some snacks or the like.

[0052] The L-shaped positioning block 7 and the strip groove 6 work together to make the foot tray box 4 extremely easy to assemble and disassemble, and can be quickly disassembled without any tools.

[0053] Furthermore, the footrest box 4 includes: a box body 41, two L-shaped positioning blocks 7 connected to the back of the box body 41, and a receiving cavity 42 provided inside the box body 41; a box cover 43, which is detachably connected to the top of the box body 41; and a leg support assembly connected to the front of the box body 41.

[0054] In this embodiment, the box body 41 and the box cover 43 adopt a magnetic attraction design, which can realize quick opening and closing. The cavity 42 forms a storage space, which can store some small items (snacks, tissues, etc.). It is not only a comfortable support, but also a storage space, which solves both the comfort of rear passengers and the problem of where to put their belongings.

[0055] Furthermore, the leg support assembly includes: two housing fixing plates 81, symmetrically connected to the front of the housing 41; two movable components, one end of which is connected to the two housing fixing plates 81 and the other end of which is connected to the leg support fixing plate 82; a leg support plate 83, connected to the top of the two leg support fixing plates 82; and two support components, connected to the bottom of the leg support plate 83, and symmetrically arranged.

[0056] In this embodiment, the movable components allow the leg rest 83 to be quickly retracted or extended. When the leg rest components are not in use, the leg rest 83 is parallel to the front of the compartment 41 and retracts below the compartment cover 43. When the leg rest components are in use, the leg rest 83 rotates upward until it abuts against the side wall of the compartment cover 43 at the opposite end. That is, the leg rest 83 and the compartment cover 43 form a larger support surface, providing more comfortable support for rear passengers. The symmetrical arrangement of the support components can achieve stable support with the floor. That is, when the passenger's legs apply weight, the force is effectively distributed to multiple support points for support.

[0057] It should also be noted that if the rear seat space of a car is limited, although the legs cannot be fully extended, they can still be placed on the seat and slightly curled up to stretch out, which can also provide support for the passenger's legs; if the rear seat space is large enough, the rear passengers' legs can be fully supported and stretched out; therefore, the comfort of using this patented product in commercial vehicles and large SUVs is better than that in small SUVs and sedans.

[0058] Furthermore, both movable components include: a straight connecting rod 851, one end of which is rotatably connected to the housing fixing plate 81 via pin A852, and the other end of which is rotatably connected to the leg support fixing plate 82 via pin B853; an L-shaped connecting rod 854, one end of which is rotatably connected to the housing fixing plate 81 via pin C855, and the other end of which is rotatably connected to the leg support fixing plate 82 via pin D856; and a spring A857, one end of which is connected to the housing fixing plate 81 via spring seat A858, and the other end of which is connected to the leg support fixing plate 82 via spring seat B859.

[0059] In this embodiment, the straight connecting rod 851, the L-shaped connecting rod 854, the box fixing plate 81, and the leg support fixing plate 82 form a variable quadrilateral, thereby realizing the opening and retraction of the leg support plate 83. When the leg support plate 83 is retracted, the spring A857 is in a naturally extended state. When the leg support plate 83 is unfolded, the spring A857 is in a stretched state. That is, the box cover 43 and the leg support plate 83 are fixed by the tension of the spring A857.

[0060] Furthermore, each support component includes: a damping hinge shaft 861, which is rotatably connected between two connecting plates 862; a fixed support cylinder 863, the end of which is connected to the damping hinge shaft 861, and a plurality of circular holes A864 are provided on the side wall of the fixed support cylinder 863; an adjusting support cylinder 865, which is slidably connected to the fixed support cylinder 863, and a support seat 866 is connected to the bottom of the adjusting support cylinder 865; and a pressing component, which is connected to the upper end of the side wall of the adjusting support cylinder 865, and the pressing component cooperates with the circular holes A864 to achieve auxiliary support and adjustment of the leg support plate 83.

[0061] In this embodiment, the adjustable support cylinder 865 slides within the fixed support cylinder 863, thereby adjusting the support height. The pressing component secures the adjustable support cylinder 865 to the fixed support cylinder 863. When the support component is not in use, both fixed support cylinders 863 can be retracted simultaneously to opposite ends until both are parallel to the leg support plate 83. When the support component is in use, both fixed support cylinders 863 can be extended simultaneously to opposite ends until both are perpendicular to the leg support plate 83, thus achieving stable support to the floor.

[0062] Furthermore, the pressing assembly includes: a spring B871, one end of which is connected to the inner wall of the adjusting support cylinder 865, and the other end of which extends into the cylindrical cylinder 872, the other end of which extends from the circular hole B to the outside of the side wall of the adjusting support cylinder 865, and the cylindrical cylinder 872 is slidably connected to the circular hole B; and a fixed shaft 873, which is connected to the cylindrical cylinder 872, and both ends of the fixed shaft 873 extend to the outside of the side wall of the cylindrical cylinder 872.

[0063] In this embodiment, when the cylindrical body 872 pops out from the corresponding circular hole A864, the fixing between the adjusting support body 865 and the fixed support body 863 is achieved; when the cylindrical body 872 on the adjusting support body 865 is pressed into the fixed support body 863, the sliding between the adjusting support body 865 and the fixed support body 863 is achieved.

[0064] This multi-functional car seat footrest can be used as follows:

[0065] ① Footrest compartment mode: Hang the footrest 4 in the lower slot 6 to support and relax the passenger's feet; hang the footrest 4 in the higher slot 6 to serve as a small table, for example, to place small items such as water cups or mobile phones.

[0066] ② Footrest and leg support assembly usage mode: Hang the footrest 4 in the lower slot 6, then flip the leg support plate 83 upwards until it is flush with the lid 43, forming a larger flat surface. Then, open the two fixed support cylinders 863 to form a stable support with the ground. At this time, the passenger's feet and legs are stably supported and relaxed. Hang the footrest 4 in the higher slot 6, and press the cylindrical cylinder 872 at the same time. When the cylindrical cylinder 872 slides to the circular hole A864 at the lower end of the fixed support cylinder 863 and pops out, the fixed support cylinder 863 and the adjustable support cylinder 865 form a stable support with the floor. The passenger can use it on a larger flat surface (acting as a large table), such as using a tablet computer for work or watching TV.

[0067] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0068] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional car seat foot rest, characterized by, include: Two connecting blocks (1) are respectively connected to the side walls of the opposite ends of the two slide rails (2), and each of the connecting blocks (1) has a threaded hole on its top; Two support rods (3), one end of which is threadedly connected to the threaded hole; Footrest box (4) is detachably connected to the two support rods (3); The leg support assembly is attached to the side wall of the footrest box (4); The footrest box (4) is used to support the feet, and the leg support assembly is used to support the legs.

2. The multi-functional car seat footrest according to claim 1, wherein, Each of the support rods (3) has multiple sets of fixing blocks (5) symmetrically connected to its side wall, and each fixing block (5) is positioned facing the rear seat. A strip groove (6) is formed on the top of each of the fixing blocks (5); Two L-shaped positioning blocks (7) are connected to the back of the foot tray box (4) with their openings facing downwards. Each L-shaped positioning block (7) is detachably connected to the corresponding strip groove (6).

3. The multi-functional car seat footrest according to claim 2, wherein, The footrest box (4) includes: The box (41) has two L-shaped positioning blocks (7) connected to the back of the box (41), and the box (41) has a receiving cavity (42) inside. The lid (43) is detachably attached to the top of the box body (41); The leg support assembly is connected to the front of the housing (41).

4. A multifunctional car seat footrest according to claim 3, characterized in that, The leg support assembly includes: Two box fixing plates (81) are symmetrically connected to the front of the box (41); Two movable components, one end of which is connected to the two box fixing plates (81), and the other end of which is connected to the leg support fixing plate (82); Leg support plate (83) is attached to the top of the two said leg support fixing plates (82); Two support components are connected to the bottom of the leg support plate (83).

5. A multifunctional car seat footrest according to claim 4, characterized in that, Both of the aforementioned active components include: The straight connecting rod (851) is rotatably connected at one end to the box fixing plate (81) via pin A (852), and at the other end to the leg support fixing plate (82) via pin B (853); The L-shaped connecting rod (854) is rotatably connected at one end to the box fixing plate (81) via pin C (855), and at the other end to the leg support fixing plate (82) via pin D (856); Spring A (857) is connected at one end to the box fixing plate (81) via spring seat A (858), and at the other end to the leg support fixing plate (82) via spring seat B (859).

6. A multifunctional car seat footrest according to claim 4, characterized in that, Each of the aforementioned support components includes: A damping hinge shaft (861) is rotatably connected between two connecting plates (862); The fixed support cylinder (863) is connected at its end to the damping hinge shaft (861), and a plurality of circular holes A (864) are provided on the side wall of the fixed support cylinder (863). An adjusting support cylinder (865) is slidably connected to the fixed support cylinder (863), and a support base (866) is connected to the bottom of the adjusting support cylinder (865). The pressing component is connected to the upper side wall of the adjusting support cylinder (865). The pressing component cooperates with the circular hole A (864) to provide auxiliary support and adjustment for the leg support plate (83).

7. A multifunctional car seat footrest according to claim 6, characterized in that, The pressing component includes: Spring B (871) has one end connected to the inner wall of the adjusting support cylinder (865) and the other end extending into the cylindrical cylinder (872). The other end of the cylindrical cylinder (872) extends from the circular hole B to the outside of the side wall of the adjusting support cylinder (865), and the cylindrical cylinder (872) is slidably connected to the circular hole B. A fixed shaft (873) is connected to the cylindrical body (872), and both ends of the fixed shaft (873) extend to the outside of the side wall of the cylindrical body (872).

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