CN213948228U

CN213948228U - Automobile seat leg supporting device

Info

Publication number: CN213948228U
Application number: CN202022675871.7U
Authority: CN
Inventors: 唐虎生; 石海
Original assignee: FUZHUO AUTOMOBILE INTERIOR (ANHUI) CO LTD
Current assignee: FUZHUO AUTOMOBILE INTERIOR (ANHUI) CO LTD; Futuris Automotive Interiors Anhui Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-13
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a car seat shank strutting arrangement, including the seat body, the bottom fixed mounting of seat body has the install bin, the internally mounted of install bin has a gear, No. two gears are installed to the top of a gear, the connecting rod is installed to the preceding terminal surface of No. two gears, No. two gears pass through a minor axis with the connecting rod and are connected, the one end fixed mounting of connecting rod has the slide rail that is located the install bin inside, the internally mounted of slide rail has the push rod, the push rod passes through No. two minor axis connections with the connecting rod, one side swing joint of terminal surface is pedal under the push rod, the opposite side fixed mounting of terminal surface has the fixed block under the push rod, one side fixed mounting of fixed block has step motor No. one, the threaded rod is installed to step motor's up end. This car seat shank strutting arrangement, simple structure, convenient operation, convenient to use is convenient for accomodate, and is convenient for adjust pedal rotation angle according to user's shank length, has improved user's comfort level.

Description

Automobile seat leg supporting device

Technical Field

The utility model relates to a car seat technical field specifically is a car seat shank strutting arrangement.

Background

The car seat is a seat to be seated when the car is seated, and can be roughly classified into: a front row seat: the arrangement of a headrest, a backrest, a cushion and (armrests) in the whole compartment is reasonable, particularly, a driver seat must be in an optimal position, but the legs of the existing automobile seat have no pedal structure, and the height of the existing automobile seat cannot be adjusted according to the sizes of the legs of a user.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a car seat shank strutting arrangement has solved current car seat shank and has not had pedal structure, and has the problem that can not be according to the size adjustment height of user's shank.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a leg supporting device of an automobile seat comprises a seat body, wherein an installation box is fixedly installed at the bottom end of the seat body, a first gear is installed inside the installation box, a second gear is installed above the first gear, a connecting rod is installed on the front end face of the second gear, the second gear is connected with the connecting rod through a first short shaft, a sliding rail located inside the installation box is fixedly installed at one end of the connecting rod, a push rod is installed inside the sliding rail and connected with the connecting rod through a second short shaft, one side of the lower end face of the push rod is movably connected with a pedal, a fixed block is fixedly installed at the other side of the lower end face of the push rod, a first stepping motor is fixedly installed at one side of the fixed block, a threaded rod is installed at the upper end face of the first stepping motor, a moving block is sleeved on the outer side of the threaded rod, and a first sliding block is fixedly installed at the other side of the moving block, the outer side of the first sliding block is provided with a first sliding groove, one side of the moving block is fixedly provided with an ear seat, and the inside of the ear seat is movably connected with a roller.

Preferably, No. two step motor are installed to the rear end face of a gear, and No. two step motor pass through the coupling joint with a gear, and No. two step motor pass through the screw connection with the install bin, a gear and No. two gear engagement.

Preferably, the rear end face fixed mounting of push rod has No. two sliders, and the outside of No. two sliders is provided with the spout No. two, and No. two slider card income to the inside of spout No. two, the rear end face fixed mounting of fixed block has two No. three sliders, and the outside of No. three sliders is provided with the spout No. three.

Preferably, step motor passes through the screw connection with the fixed block, step motor passes through the coupling joint with the threaded rod, the locating plate is installed on the top of threaded rod, and the locating plate passes through the screw connection with the fixed block, the threaded rod passes through the bearing with the locating plate and is connected.

Preferably, a thread groove is formed in the moving block, and the moving block is connected with the threaded rod through threads.

Preferably, the first sliding block and the moving block are of an integrated structure, the first sliding block is connected with the moving block through a screw, the first sliding block is clamped into the first sliding groove, and the fixed block is connected with the push rod through a screw.

Preferably, the lug seat and the moving block are of an integrated structure, the lug seat is connected with the moving block through a screw, and the lug seat is connected with the roller through a positioning shaft.

(III) advantageous effects

The utility model provides a car seat shank strutting arrangement. The method has the following beneficial effects:

(1) this car seat shank strutting arrangement has driven the rotation of No. two gears through the rotation of a gear, and then has driven the push rod and removed in the inside of slide rail to having driven pedal and fixed block and to one side removal, through the cooperation of No. two sliders and No. two spouts, having improved the stability that the push rod removed, the device of being convenient for accomodate, has improved the device's utilization ratio.

(2) This car seat shank strutting arrangement has driven the rotation of threaded rod through a step motor's effect, and then has driven reciprocating of movable block to having driven reciprocating of ear seat and gyro wheel, the pedal rotation angle of the adjustable pedal of removal of movable block is convenient for according to the pedal rotation angle of user's shank length adjustment, has improved user's comfort level.

Drawings

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

FIG. 2 is a schematic sectional view of the installation box of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a seat body; 2. installing a box; 3. a first gear; 4. a second gear; 5. a connecting rod; 6. a first short shaft; 7. a slide rail; 8. a push rod; 9. a second minor axis; 10. pedaling; 11. a fixed block; 12. a first stepping motor; 13. a threaded rod; 14. a moving block; 15. a first sliding block; 16. a first chute; 17. an ear mount; 18. and a roller.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a leg supporting device of an automobile seat comprises a seat body 1, an installation box 2, a first gear 3, a second gear 4, a connecting rod 5, a first short shaft 6, a sliding rail 7, a push rod 8, a second short shaft 9, a pedal 10, a fixed block 11, a first stepping motor 12, a threaded rod 13, a moving block 14, a first sliding block 15, a first sliding groove 16, an ear seat 17 and a roller 18, wherein the installation box 2 is fixedly installed at the bottom end of the seat body 1, the first gear 3 is installed inside the installation box 2, the second gear 4 is installed above the first gear 3, the connecting rod 5 is installed on the front end face of the second gear 4, the second gear 4 is connected with the connecting rod 5 through the first short shaft 6, the sliding rail 7 inside the installation box 2 is fixedly installed at one end of the connecting rod 5, the push rod 8 is installed inside the sliding rail 7, the push rod 8 is connected with the connecting rod 5 through the second short shaft 9, the pedal 10 is movably connected to one, the comfort of a user is improved conveniently, a fixed block 11 is fixedly mounted on the other side of the lower end face of the push rod 8, a first stepping motor 12 is fixedly mounted on one side of the fixed block 11 and is convenient for controlling rotation of a threaded rod 13, the threaded rod 13 is mounted on the upper end face of the first stepping motor 12, a moving block 14 is sleeved on the outer side of the threaded rod 13, a first sliding block 15 is fixedly mounted on the other side of the moving block 14, a first sliding groove 16 is formed in the outer side of the first sliding block 15, an ear seat 17 is fixedly mounted on one side of the moving block 14, and a roller 18 is movably;

a second stepping motor is mounted on the rear end face of the first gear 3, is connected with the first gear 3 through a coupler, is connected with the installation box 2 through a screw, is meshed with the first gear 3 and the second gear 4, and drives the first gear 3 to rotate under the action of the second stepping motor so as to drive the second gear 4 to rotate;

a second sliding block is fixedly mounted on the rear end face of the push rod 8, a second sliding groove is formed in the outer side of the second sliding block, the second sliding block is clamped into the second sliding groove, two third sliding blocks are fixedly mounted on the rear end face of the fixed block 11, a third sliding groove is formed in the outer side of the third sliding block, the push rod 8 can move conveniently through the matching of the second sliding block and the second sliding groove, and the fixed block 11 can move conveniently through the matching of the third sliding block and the third sliding groove;

the first stepping motor 12 is connected with the fixed block 11 through a screw, the first stepping motor 12 is connected with the threaded rod 13 through a coupler, the top end of the threaded rod 13 is provided with a positioning plate, the positioning plate is connected with the fixed block 11 through a screw, the threaded rod 13 is connected with the positioning plate through a bearing, and the threaded rod 13 is driven to rotate under the action of the first stepping motor 12;

a thread groove is formed in the moving block 14, the moving block 14 is connected with the threaded rod 13 through threads, and the moving block 14 is driven to move up and down by the rotation of the threaded rod 13 under the action of the threads;

the first sliding block 15 and the moving block 14 are of an integrated structure, the first sliding block 15 is connected with the moving block 14 through screws, the first sliding block 15 is clamped into the first sliding groove 16, the fixing block 11 is connected with the push rod 8 through screws, and the first sliding block 15 is matched with the first sliding groove 16, so that the moving stability of the moving block 14 is effectively improved;

ear seat 17 and movable block 14 are integrated structure, and ear seat 17 passes through the screw connection with movable block 14, and ear seat 17 passes through the locating shaft with gyro wheel 18 and is connected, through

ear seat

17 and 18 cooperation of gyro wheel, is convenient for play the supporting role to pedal 10.

When the device is used, a power supply is switched on, a switch is switched on, when the device can be used by a user, the user can switch on the second stepping motor, the first gear 3 is driven to rotate under the action of the second stepping motor, the first gear 3 is meshed with the second gear 4, so that the second gear 4 is driven to rotate, the second gear 4 is driven to move and rotate by the rotation of the second gear 4 through the matching of the second gear 4, the connecting rod 5 and the first short shaft 6, the push rod 8 is driven to move to one side, the stability of the movement of the push rod 8 is improved through the matching of the second sliding block and the second sliding groove, and the fixed block 11 and the pedal 10 are driven to move to one side by the movement of the push rod 8;

the user can turn on the first stepping motor 12, the threaded rod 13 is driven to rotate through the action of the first stepping motor 12, the moving block 14 is driven to move on the outer side of the threaded rod 13 through the action of the threads, the moving block 14 is convenient to move through the matching of the first sliding block 15 and the first sliding groove 16, the outer surface of the roller 18 is in contact with the other side of the pedal 10, the rotating angle of the pedal 10 can be adjusted through the movement of the moving block 14 through the matching of the ear seat 17 and the roller 18, the rotating angle of the pedal 10 can be adjusted conveniently according to the leg length of the user, the comfort level of the user is improved, the using process of the leg supporting device of the automobile seat is realized, and the content which is not described in detail in the specification belongs to the prior art which is well known by persons skilled in the art.

To sum up, this car seat shank strutting arrangement, the rotation through a gear 3 has driven the rotation of No. two gears 4 in the use, and then the inside removal at slide rail 7 of push rod 8 has been driven, thereby pedal 10 and fixed block 11 have been driven and to one side removal, cooperation through No. two sliders and No. two spouts, the stability that push rod 8 removed has been improved, be convenient for accomodate of the device, the device's utilization ratio has been improved, later the effect of user accessible step motor 12 has driven the rotation of threaded rod 13, and then the reciprocating of movable block 14 has been driven, thereby the reciprocating of ear seat 17 and gyro wheel 18 has been driven, the adjustable pedal 10's of 14 removal rotation angle, be convenient for according to the pedal 10's of user's shank length adjustment rotation angle, user's comfort level has been improved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A car seat shank strutting arrangement, includes seat body (1), its characterized in that: the bottom fixed mounting of seat body (1) has install bin (2), the internally mounted of install bin (2) has gear (3) No. one, No. two gears (4) are installed to the top of gear (3), connecting rod (5) are installed to the preceding terminal surface of No. two gears (4), No. two gears (4) are connected through stub axle (6) No. two with connecting rod (5), the one end fixed mounting of connecting rod (5) has slide rail (7) that is located install bin (2) inside, the internally mounted of slide rail (7) has push rod (8), push rod (8) are connected through stub axle (9) No. two with connecting rod (5), one side swing joint of terminal surface has pedal (10) under push rod (8), the opposite side fixed mounting of terminal surface has fixed block (11) under push rod (8), one side fixed mounting of fixed block (11) has step motor (12), the upper end face of the stepping motor (12) is provided with a threaded rod (13), the outer side of the threaded rod (13) is sleeved with a moving block (14), the other side of the moving block (14) is fixedly provided with a sliding block (15), the outer side of the sliding block (15) is provided with a sliding groove (16), one side of the moving block (14) is fixedly provided with an ear seat (17), and the inner portion of the ear seat (17) is movably connected with a roller (18).

2. A leg supporting device for a seat of an automobile according to claim 1, wherein: no. two step motor are installed to the rear end face of a gear (3), and No. two step motor pass through the coupling joint with a gear (3), and No. two step motor pass through the screw connection with install bin (2), a gear (3) and No. two gear (4) meshing.

3. A leg supporting device for a seat of an automobile according to claim 1, wherein: the rear end face fixed mounting of push rod (8) has No. two sliders, and the outside of No. two sliders is provided with the spout No. two, and No. two slider card income to the inside of spout No. two, the rear end face fixed mounting of fixed block (11) has two No. three sliders, and the outside of No. three sliders is provided with the spout No. three.

4. A leg supporting device for a seat of an automobile according to claim 1, wherein: step motor (12) and fixed block (11) pass through the screw connection, step motor (12) and threaded rod (13) pass through the coupling joint, the locating plate is installed on the top of threaded rod (13), and the locating plate passes through the screw connection with fixed block (11), threaded rod (13) passes through the bearing with the locating plate and is connected.

5. A leg supporting device for a seat of an automobile according to claim 1, wherein: a thread groove is formed in the moving block (14), and the moving block (14) is connected with the threaded rod (13) through threads.

6. A leg supporting device for a seat of an automobile according to claim 1, wherein: the first sliding block (15) and the moving block (14) are of an integrated structure, the first sliding block (15) is connected with the moving block (14) through screws, the first sliding block (15) is clamped into the first sliding groove (16), and the fixing block (11) is connected with the push rod (8) through screws.

7. A leg supporting device for a seat of an automobile according to claim 1, wherein: the ear seat (17) and the moving block (14) are of an integrated structure, the ear seat (17) is connected with the moving block (14) through screws, and the ear seat (17) is connected with the roller (18) through a positioning shaft.