CN216833359U - Automobile seat leg support framework - Google Patents

Abstract

The utility model discloses a car seat leg holds in palm skeleton, which comprises a main frame, the inner wall of body frame rotates through the bearing and is connected with the main shaft, the fixed surface of body frame installs first servo motor, first servo motor's output fixedly connected with worm, the surface meshing of worm has the worm wheel, the inner wall fixed connection main shaft of worm wheel, the surface of main shaft is provided with the keysets, the inside wall fixedly connected with external screw thread pipe of keysets, there is the internal thread pipe external screw thread pipe surface through threaded connection, the surface of internal thread pipe rotates through the bearing and is connected with the layer board. The utility model discloses a cooperation of worm and worm wheel can carry out one-way angle modulation to the main shaft, simultaneously through setting up a servo motor, can adopt mechanical force to carry out the regulation of main shaft, and then the effectual scope that improves equipment angle regulation more is favorable to using.

Description

Automobile seat leg support framework

Technical Field

The utility model relates to a relevant technical field of skeleton specifically is a car seat leg holds in palm skeleton.

Background

The automobile seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the multifunctional power adjusting seat can be divided into a single seat, a double seat and a multi-seat according to the number of passengers, the multifunctional power adjusting seat is developed from the earliest fixed seat to the multifunctional power adjusting seat according to the using performance of the seat, the multifunctional power adjusting seat comprises an air cushion seat, an electric seat, a stereo seat and a mental recovery seat, the multifunctional power adjusting seat comprises a leather seat, a flannelette seat and the like according to the materials, and the leg support is mainly used for assisting in increasing the leg supporting area of the passengers so as to improve the riding comfort.

However, the prior device has the following defects in the technology:

1. most of the existing leg support frameworks adopt a push rod motor to carry out retraction adjustment on foot supports, so that the adjustment angle of the foot supports is limited, the use requirements of users are difficult to meet, and the use is not favorable;

2. the existing foot support framework mostly does not have an adjusting mechanism of length, so that the length of the foot support is fixed, the use requirements of different users are difficult to meet, and the foot support framework is not favorable for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car seat leg holds in palm skeleton to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a car seat leg holds in palm skeleton, includes the body frame, the inner wall of body frame rotates through the bearing and is connected with the main shaft, the fixed surface of body frame installs first servo motor, first servo motor's output fixedly connected with worm, the surface meshing of worm has the worm wheel, the inner wall fixed connection main shaft of worm wheel, the surface of main shaft is provided with the keysets, the inside wall fixedly connected with external screw thread pipe of keysets, there is the internal thread pipe external screw thread pipe surface through threaded connection, the surface of internal thread pipe is rotated through the bearing and is connected with the layer board.

Furthermore, a second servo motor is fixedly mounted on the inner side wall of the supporting plate, and an output end of the second servo motor is fixedly connected with the inner threaded pipe.

Further, the fixed surface of layer board is connected with the slider, the spout has been seted up to the inside wall of keysets, the inner wall sliding connection slider of spout.

Further, the keysets is the concave plate, the spout is all seted up to the inside wall of keysets both sides.

Furthermore, the surface of the main frame is fixedly connected with a reinforcing block, and the surface of the reinforcing block is rotatably connected with a worm through a bearing.

Furthermore, a cylindrical pipe is fixedly connected between the adapter plate and the main shaft, and the surface of the cylindrical pipe is movably connected with the main frame.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the utility model discloses a cooperation of worm and worm wheel can carry out one-way angle modulation to the main shaft, simultaneously through setting up a servo motor, can adopt mechanical force to carry out the regulation of main shaft, and then the effectual scope that improves equipment angle regulation more is favorable to using.

(2) The utility model discloses a cooperation of internal thread pipe and external screw thread pipe can be adjusted the position between layer board and the keysets, simultaneously through the cooperation of spout and slider, can lead and restrict the layer board, and then the effectual flexibility that improves equipment length adjustment is favorable to the use more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of the present invention;

fig. 3 is an enlarged view of a structure in fig. 1 according to the present invention.

In the figure: 1. a main frame; 2. a main shaft; 3. a first servo motor; 4. a worm; 5. a worm gear; 6. an adapter plate; 7. a cylindrical tube; 8. a reinforcing block; 9. a support plate; 10. a second servo motor; 11. an internally threaded tube; 12. an externally threaded tube; 13. a chute; 14. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a leg support framework of an automobile seat comprises a main frame 1, wherein the inner wall of the main frame 1 is rotatably connected with a main shaft 2 through a bearing, a first servo motor 3 is fixedly arranged on the surface of the main frame 1, a worm 4 is fixedly connected with the output end of the first servo motor 3, a worm wheel 5 is meshed on the surface of the worm 4, the inner wall of the worm wheel 5 is fixedly connected with the main shaft 2, an adapter plate 6 is arranged on the surface of the main shaft 2, an outer threaded pipe 12 is fixedly connected with the inner side wall of the adapter plate 6, an inner threaded pipe 11 is connected on the surface of the outer threaded pipe 12 through threads, a supporting plate 9 is rotatably connected on the surface of the inner threaded pipe 11 through the bearing, the main shaft 2 can be subjected to one-way angle adjustment through the matching of the worm 4 and the worm wheel 5, meanwhile, the main shaft 2 can be adjusted by mechanical force through the arrangement of the first servo motor 3, the range of the adjustment angle of equipment is effectively improved, and through the matching of the inner threaded pipe 11 and the outer threaded pipe 12, the position between the supporting plate 9 and the adapter plate 6 can be adjusted, so that the flexibility of adjusting the length of the equipment is effectively improved, and the use is facilitated.

Specifically, the inside wall fixed mounting of layer board 9 has second servo motor 10, and second servo motor 10's output fixed connection internal thread pipe 11 is through adding and establishing second servo motor 10, can adopt mechanical power to carry out the rotation of internal thread pipe 11, and then stability and convenient degree when effectual improve equipment adjusts internal thread pipe 11 are favorable to the use more.

Specifically, the fixed surface of layer board 9 is connected with slider 14, and spout 13 has been seted up to the inside wall of keysets 6, and the inner wall sliding connection slider 14 of spout 13 when layer board 9 moves, can drive the action of slider 14 simultaneously, and slider 14 then receives spout 13's direction and restriction, and then the effectual stability that improves layer board 9 operation is favorable to using more.

Specifically, keysets 6 are the concave plate, and spout 13 is all seted up to the inside wall of keysets 6 both sides, through adopting the concave plate as keysets 6 to set up spout 13 simultaneously at the inside wall of its both sides, stability between keysets 6 and the layer board 9 can effectual improvement is favorable to the use more.

Specifically, the fixed surface of body frame 1 is connected with boss 8, and boss 8's surface passes through the bearing and rotates connection worm 4, through setting up boss 8, can improve the support intensity to worm 4, and then has improved the stability of worm 4 operation.

Specifically, fixedly connected with column pipe 7 between keysets 6 and the main shaft 2, column pipe 7's surperficial swing joint body frame 1 establishes column pipe 7 through adding, when main shaft 2 rotates, can drive column pipe 7 simultaneously, and the inner wall of laminating body frame 1 that the surface of column pipe 7 can be fine to move about, and then can effectual reduction equipment junction's gap, and then improve the pleasing to the eye degree on equipment surface, be favorable to the use more.

The utility model discloses a theory of operation: when a user needs to adjust the angle of the supporting plate 9, the first servo motor 3 is started, the first servo motor 3 drives the worm 4 to rotate, the worm 4 pushes the worm wheel 5 to rotate, the worm wheel 5 drives the main shaft 2, the main shaft 2 further drives the cylindrical tube 7, the cylindrical tube 7 drives the adapter plate 6 to rotate around the main shaft 2, and further drives the supporting plate 9 to overturn, when the first servo motor 3 stops acting, the worm 4 unidirectionally locks the worm wheel 5, so that the multi-range adjustment of the angle of the supporting plate 9 is realized, when the user needs to adjust the position of the supporting plate 9, the second servo motor 10 is started, the second servo motor 10 drives the internal threaded tube 11 to rotate, the internal threaded tube 11 pushes the external threaded tube 12 through thread thrust, so that the supporting plate 9 is driven under the action of reverse thrust, the supporting plate 9 drives the sliding block 14, the sliding block 14 slides along the sliding chute 13, and further realizes the stable adjustment of the position of the supporting plate 9, thereby being capable of meeting the use requirements of different users.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a car seat leg holds in palm skeleton, includes body frame (1), its characterized in that: the inner wall of body frame (1) rotates through the bearing and is connected with main shaft (2), the fixed surface of body frame (1) installs first servo motor (3), the output end fixedly connected with worm (4) of first servo motor (3), the surface meshing of worm (4) has worm wheel (5), the inner wall fixed connection main shaft (2) of worm wheel (5), the surface of main shaft (2) is provided with keysets (6), the inside wall fixedly connected with external screw thread pipe (12) of keysets (6), there is internal thread pipe (11) on the surface of external screw thread pipe (12) through threaded connection, the surface of internal thread pipe (11) rotates through the bearing and is connected with layer board (9).

2. The leg rest frame for automobile seats according to claim 1, wherein: the inner side wall of the supporting plate (9) is fixedly provided with a second servo motor (10), and the output end of the second servo motor (10) is fixedly connected with an internal threaded pipe (11).

3. The leg rest frame for automobile seats according to claim 1, wherein: the surface of the supporting plate (9) is fixedly connected with a sliding block (14), the inner side wall of the adapter plate (6) is provided with a sliding groove (13), and the inner wall of the sliding groove (13) is connected with the sliding block (14) in a sliding mode.

4. The leg rest frame for automobile seats as claimed in claim 3, wherein: the adapter plate (6) is a concave plate, and the inner side walls of the two sides of the adapter plate (6) are provided with sliding grooves (13).

5. The leg rest frame for automobile seats according to claim 1, wherein: the surface fixed connection of body frame (1) has boss (8), the surface of boss (8) is rotated through the bearing and is connected worm (4).

6. The leg rest frame for automobile seats according to claim 1, wherein: a cylindrical pipe (7) is fixedly connected between the adapter plate (6) and the main shaft (2), and the surface of the cylindrical pipe (7) is movably connected with the main frame (1).

Images