CN220923909U

CN220923909U - Leg support

Info

Publication number: CN220923909U
Application number: CN202322734714.2U
Authority: CN
Inventors: 余碎姜; 纪伟; 管盛
Original assignee: Jilin Hongze Auto Parts Co ltd
Current assignee: Jilin Hongze Auto Parts Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-10
Anticipated expiration: 2033-10-12

Abstract

The utility model belongs to the technical field of electric seats, in particular to a leg rest, which comprises soft foam; the soft foaming bottom is fixedly connected with a hard foaming; the method is characterized in that: the hard foam bottom is fixedly connected with a foam supporting plastic piece; the middle part of the foam support plastic part is rotationally connected with an M5 inner plum blossom step bolt; the middle part of the plum blossom step bolt in the M5 is connected with a sliding washer in a sliding way; the bottom of the M5 inner plum blossom step bolt is rotationally connected with a horizontal tail self-tapping screw; this step can support passenger's shank, and then can improve the travelling comfort of taking, through the regulation of plastics slider to the seat, can extend the seatpad, further improved the travelling comfort when taking, be provided with electric memory function at motor assembly simultaneously, can make soft foaming extend to the best state, can adjust to the best position by a key afterwards, adopts hard foaming to motor assembly through this product: can provide the thrust of minimum N, and then ensure to normally work under the normal operating mode.

Description

Leg support

Technical Field

The utility model relates to the technical field of electric seats, in particular to a leg support.

Background

Along with the continuous improvement of living standard, the requirements of people on living quality are also higher and higher, and in the present life, no matter the production of a household seat or the manufacture of an automobile seat, an electric leg support is added into the seat, so that the comfort level is improved.

When riding the car, can open the leg support through electric control valve, then can place the leg portion in the leg support top at the passenger, and then can make the shank straighten completely, improve the comfort level when riding, reduce and take for a long time and make the condition of shank stiffness appear.

When the existing leg support is used, the leg support is only limited to be turned over, when a passenger with longer legs is encountered, a part of legs are outside the leg support, and the effect that the legs of the passenger are completely relaxed is difficult to achieve, so that the leg support is proposed for the problems.

Disclosure of utility model

In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a leg rest.

The technical scheme adopted for solving the technical problems is as follows: the leg rest comprises soft foam; the soft foaming bottom is fixedly connected with a hard foaming; the hard foam bottom is fixedly connected with a foam supporting plastic piece; the middle part of the foam support plastic part is rotationally connected with an M5 inner plum blossom step bolt; the middle part of the plum blossom step bolt in the M5 is connected with a sliding washer in a sliding way; the bottom of the M5 inner plum blossom step bolt is rotationally connected with a horizontal tail self-tapping screw; the bottom of the foam support plastic piece is fixedly connected with a sliding support plate; a plastic sliding block is fixedly connected to the bottom of the sliding supporting plate; the bottom of the plastic sliding block is fixedly connected with an anti-falling gasket; the plastic sliding block is fixedly connected with a motor adapter; a first screw is fixedly connected to the middle part of the motor adapter; the middle part of the motor adapter is fixedly connected with a motor assembly; the bottom of the motor component is fixedly connected with a seat basin; a second screw is fixedly connected to the middle part of the seat basin; the middle part of the seat basin is fixedly connected with a locking screw.

Preferably, the hard foaming middle part is provided with an air duct; and a plurality of groups of air outlets are formed in the middle of the soft foam.

Preferably, the hard foaming middle part is fixedly connected with an arc cover; an air pipe is fixedly connected to the middle part of the arc-shaped cover; the end part of the air pipe is connected with the air duct.

Preferably, the middle part of the foam supporting plastic part is fixedly connected with a retention nail; the middle part of the retention nail is fixedly connected with a safety belt.

Preferably, the middle part of the safety belt is fixedly connected with a contraction cavity.

Preferably, the middle part of the soft foam is fixedly connected with a baffle.

Preferably, the soft foam is arranged in an arc shape.

The utility model has the advantages that:

1. according to the leg support disclosed by the utility model, the leg of a passenger can be supported in the step, so that the riding comfort can be improved, the seat cushion can be extended through the adjustment of the plastic sliding blocks, the riding comfort is further improved, meanwhile, the motor component is provided with an electric memory function, soft foam can be extended to an optimal state, and then the soft foam can be adjusted to an optimal position by one key, and the motor component is subjected to hard foam through the product: can provide the thrust of minimum N, and then ensure to normally work under the normal operating mode.

2. According to the leg support, when the legs can be supported, the air can be blown to the legs through the air outlet, so that the condition that sweats are sultry due to the fact that the legs are in contact with soft foam for a long time can be reduced, and the comfort of passengers in riding can be further improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a schematic perspective sectional view of the present utility model;

FIG. 3 is a rear view of the present utility model;

FIG. 4 is a partial cross-sectional view of the present utility model;

FIG. 5 is an enlarged view of FIG. 4 at B

In the figure: 1. soft foaming; 2. hard foaming; 3. foam supports the plastic part; 4. a plum blossom step bolt in M5; 5. a sliding gasket; 6. self-tapping screw with horizontal tail; 7. a sliding support plate; 8. a plastic slider; 9. an anti-drop spacer; 10. a first screw; 11. a motor adaptor; 12. a motor assembly; 13. a seat basin; 14. a second screw; 15. a locking screw; 25. an air duct; 26. an air outlet; 31. an arc-shaped cover; 32. an air duct; 41. a retention pin; 42. a safety belt; 51. a shrink chamber; 61. a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, the leg rest includes a soft foam 1; the bottom of the soft foam 1 is fixedly connected with a hard foam 2; the bottom of the hard foam 2 is fixedly connected with a foam supporting plastic piece 3; the middle part of the foam support plastic piece 3 is rotationally connected with an M5 inner plum blossom step bolt 4; the middle part of the plum blossom-shaped step bolt 4 in the M5 is connected with a sliding washer 5 in a sliding way; the bottom of the plum blossom step bolt 4 in the M5 is rotatably connected with a horizontal tail self-tapping screw 6; the bottom of the foam support plastic piece 3 is fixedly connected with a sliding support plate 7; a plastic sliding block 8 is fixedly connected to the bottom of the sliding supporting plate 7; the bottom of the plastic sliding block 8 is fixedly connected with an anti-falling gasket 9; the plastic sliding block 8 is fixedly connected with a motor adapter 11; the middle part of the motor adapter 11 is fixedly connected with a first screw 10; the middle part of the motor adapter 11 is fixedly connected with a motor assembly 12; the bottom of the motor component 12 is fixedly connected with a seat basin 13; the middle part of the seat basin 13 is fixedly connected with a second screw 14; a locking screw 15 is fixedly connected to the middle part of the seat basin 13; during operation, when the leg support is needed to support the legs of a passenger, the motor assembly 12 can be made to work, the soft foam 1 can be further made to rotate, the soft foam 1 can be further made to support the legs, when the legs of the passenger are longer, the sliding support plate 7 can be made to slide through the plastic sliding block 8, the soft foam 1 can be further made to extend forward, the legs of the passenger can be further supported, riding comfort can be further improved, the seat cushion can be further improved, riding comfort is further improved, meanwhile, the motor assembly 12 is provided with an electric memory function, the soft foam 1 can be enabled to extend to an optimal state, and then can be adjusted to an optimal position by one key, and the motor assembly 12 is subjected to hard foam 2 by the product: 17, can provide the thrust of minimum 1000N, and then ensure to normally work under the normal operating mode.

As shown in fig. 4-5, the middle part of the hard foam 2 is fixedly connected with an arc-shaped cover 31; an air pipe 32 is fixedly connected to the middle part of the arc-shaped cover 31; the end part of the air pipe 32 is connected with the air duct 25; during operation, through the direct connection with tuber pipe 32 in wind channel 25, can make the wind concentrate and pass through 26 and ventilate the shank, this step can be when ventilating the passenger's shank, can make wind concentrate and flow to wind channel 25 inside, and then can improve the effect to shank ventilation, and then can improve the travelling comfort when taking.

As shown in fig. 2-4, the middle part of the foam supporting plastic piece 3 is fixedly connected with a retention nail 41; a safety belt 42 is fixedly connected to the middle part of the retention nail 41; during operation, when using soft foam 1 to support passenger's shank, can be connected safety belt 42 and seat, when making soft foam 1 overturn, safety belt 42 can restrict soft foam 1 flip angle, and this step can be when using soft foam 1 to support the shank, can reduce when the passenger takes, appear damaging and excessively rotate the condition emergence because of soft foam 1 appears, and then can protect passenger's shank.

As shown in fig. 2-4, the middle part of the safety belt 42 is fixedly connected with a contraction cavity 51; when the seat belt 42 is used for limiting the rotation angle of the soft foam 1 in operation, the length of the seat belt 42 can be adjusted through the sliding gasket 5, and the soft foam 1 can be positioned at any position to support the legs through the adjustment of the length of the seat belt 42 in the step, so that the comfort of passengers can be further improved.

As shown in fig. 2-4, a baffle 61 is fixedly connected to the middle part of the soft foam 1; when the air duct 25 is used for ventilating the legs of a passenger in operation, the blocking piece 61 can block the air in the air duct 25, so that the effect of ventilating the legs can be improved.

As shown in fig. 1-4, the soft foam 1 is arranged in an arc shape; during operation, when using soft foaming 1 to support the shank, through soft foaming 1 curved setting, can make shank and soft foaming 1 comparatively laminate, this step accessible shank and soft foaming 1's laminate, further improve passenger's travelling comfort.

The theory of operation, during operation, when needs use the leg to hold in the palm to support passenger's shank, can make motor element 12 work, and then can make soft foam 1 rotate, and then make soft foam 1 support the shank, when passenger's shank is longer, can make slip backup pad 7 slide through plastics slider 8, and then can make soft foam 1 extend forward, this step can support passenger's shank, and then can improve the travelling comfort of taking, through the regulation of plastics slider 8 to the seat, can extend the seatpad, the travelling comfort when further having improved taking, simultaneously be provided with electric memory function at motor element 12, can make soft foam 1 extend to the best state, can adjust to the best position by one key afterwards, adopt hard foam 2 to motor element 12 through this product: 17, can provide the thrust of minimum 1000N, and then ensure to normally work under the normal operating mode, when using soft foam 1 to support the shank of passenger, through the wind channel 25 directly with be connected of tuber pipe 32, can make wind concentrate and ventilate to the shank through 26, this step can be when ventilating the shank of passenger, can make wind concentrate to the inside of wind channel 25, and then can improve the effect of ventilating the shank, and then can improve the travelling comfort when taking, be connected with seat with safety belt 42, when making soft foam 1 overturn, safety belt 42 can restrict soft foam 1 flip angle, this step can be when using soft foam 1 to support the shank, can reduce and appear damaging and excessively rotate the condition because of soft foam 1 to appear when taking the passenger, and then can protect the shank of passenger, when using safety belt 42 to limit soft foam 1 rotation angle, the length adjustment of safety belt 42 can be used to the cushion 5, make soft foam 1 can be in optional position to support the shank, can be further improved and can carry out the travelling comfort to the seat with seat, can carry out the improvement of passenger, can carry out the air duct 1 through setting up at the air duct 25 when further, can carry out the soft foam 1 and can carry out the improvement effect to the shank, and further can be carried out the air duct 1, and can be more flexible to the shank is more comfortable to the shank through the air duct 1, and more flexible foam 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A leg rest comprising a soft foam (1); the bottom of the soft foam (1) is fixedly connected with a hard foam (2); the method is characterized in that: the bottom of the hard foam (2) is fixedly connected with a foam supporting plastic piece (3); the middle part of the foam support plastic piece (3) is rotationally connected with an M5 inner plum blossom step bolt (4); the middle part of the plum blossom step bolt (4) in the M5 is connected with a sliding gasket (5) in a sliding way; the bottom of the plum blossom step bolt (4) in the M5 is rotationally connected with a horizontal tail self-tapping screw (6); the bottom of the foam support plastic piece (3) is fixedly connected with a sliding support plate (7); a plastic sliding block (8) is fixedly connected to the bottom of the sliding supporting plate (7); the bottom of the plastic sliding block (8) is fixedly connected with an anti-falling gasket (9); the plastic sliding block (8) is fixedly connected with a motor adapter (11); a first screw (10) is fixedly connected to the middle of the motor adapter (11); the middle part of the motor adapter (11) is fixedly connected with a motor assembly (12); a seat basin (13) is fixedly connected to the bottom of the motor assembly (12); a second screw (14) is fixedly connected to the middle of the seat basin (13); the middle part of the seat basin (13) is fixedly connected with a locking screw (15).

2. A leg rest according to claim 1, wherein: an air duct (25) is formed in the middle of the hard foam (2); a plurality of groups of air outlets (26) are formed in the middle of the soft foam (1).

3. A leg rest according to claim 1, wherein: an arc-shaped cover (31) is fixedly connected to the middle part of the hard foam (2); an air pipe (32) is fixedly connected to the middle part of the arc-shaped cover (31); the end part of the air pipe (32) is connected with the air duct (25).

4. A leg rest according to claim 1, wherein: the middle part of the foam supporting plastic piece (3) is fixedly connected with a fixing nail (41); the middle part of the retention nail (41) is fixedly connected with a safety belt (42).

5. The leg rest according to claim 4, wherein: the middle part of the safety belt (42) is fixedly connected with a contraction cavity (51).

6. A leg rest according to claim 1, wherein: a baffle (61) is fixedly connected to the middle of the soft foam (1).

7. A leg rest according to claim 1, wherein: the soft foam (1) is arranged in an arc shape.