CN216220833U

CN216220833U - Electric seat rotating shaft device

Info

Publication number: CN216220833U
Application number: CN202122722986.1U
Authority: CN
Inventors: 艾伟国
Original assignee: Dongguan Jinshida Precision Technology Co ltd
Current assignee: Dongguan Jinshida Precision Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-08
Anticipated expiration: 2031-11-09

Abstract

The utility model provides an electric seat rotating shaft device which comprises a base, wherein corresponding movable sliding rails are symmetrically arranged on two sides of the top surface of the base, a movement control mechanism is further arranged in the middle of the base, the rotating mechanism is arranged on the movable sliding rails in a sliding mode and meshed with the movement control mechanism, the rotating mechanism is controlled to move on the movable sliding rails through the movement control mechanism, and a pitching mechanism is further arranged at the upper end of the rotating mechanism. The rotating mechanism of the utility model can slide on the movable slide rail by matching with the movement control mechanism; the utility model realizes the function of rotation regulation through the matching of the rotation control mechanism in the rotating mechanism and the rotating disc mechanism; the utility model realizes the pitching adjustment function through the matching of the arc-shaped rack in the pitching mechanism, the roll shaft bracket, the auxiliary roll and the pitching gear.

Description

Electric seat rotating shaft device

Technical Field

The utility model relates to the technical field of electric seat equipment, in particular to a rotating shaft device of an electric seat.

Background

The electric seat can be adjusted by controlling the motor to adjust the front and back position, the up and down height and the backrest angle of the seat, and the electric seat is more luxurious and can also adjust thigh support, waist support and the like.

The existing electric adjusting seat has few functions of rotation and pitching adjustment, and can not meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotating shaft device of an electric seat, aiming at solving the technical problem of rotation and pitching adjustment functions.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric seat pivot mechanism, includes the base, the top surface both sides of base are fixed connection movable slide respectively, the middle part of base is rotated and is connected mobility control mechanism, and is a plurality of the equal sliding connection of movable slide is in slewing mechanism's lower part, slewing mechanism's top surface fixed connection is in every single move mechanism's lower part.

Furthermore, the movement control mechanism comprises a movement motor, the output end of the movement motor is in transmission connection with a movement gear through a first speed reducer, and the movement gear is connected to the middle of the bottom surface of the rotating mechanism in an engaged manner.

Furthermore, the rotating mechanism comprises a rotating chassis, two sides of the bottom surface of the rotating chassis are respectively and fixedly connected with a movable sliding block,

the middle of the bottom surface of the rotating chassis is fixedly connected with a moving rack, the moving rack is connected with the moving gear in an occluded mode, a rotation control mechanism is arranged on one side of the rotating chassis, the middle of the top surface of the rotating chassis is rotatably connected with a rotating disc mechanism, and the top surface of the rotating disc mechanism is fixedly connected with the pitching mechanism.

Furthermore, a rotating shaft is arranged in the middle of the top surface of the rotating chassis and is rotatably connected with the rotating disc mechanism, and lower ball grooves are formed in the periphery of the top surface of the rotating chassis.

Furthermore, the rotation control mechanism comprises a rotating motor, the rotating motor is fixedly connected to one side of the rotating chassis through a first motor support, the output end of the rotating motor is connected with a rotating gear through a second speed reducer in a transmission mode, and the rotating gear is connected to one side of the rotating disc mechanism in an engaged mode.

Further, the rotating disc mechanism comprises a rotating disc body, a rotating disc gear is arranged outside the rotating disc body, one side of the rotating disc gear is meshed with the rotating gear, an upper ball groove is formed in the rotating disc body, a plurality of roller-shaped balls are arranged in the upper ball groove, and the plurality of roller-shaped balls are connected to the inner portion of the lower ball groove in a sliding mode.

Further, every single move mechanism includes a plurality of roller support, and is a plurality of the both ends of roller support are rotated respectively and are connected the auxiliary roller, and are a plurality of the middle part of roller support is rotated respectively and is connected every single move gear, and is a plurality of every single move gear interlock respectively is connected in the lower part of every single move base, and is a plurality of every single move gear is coaxial coupling respectively in gear drive shaft's both ends, gear drive shaft passes through the transmission of third reduction gear and connects in pitch motor's output, pitch motor pass through second motor support fixed connection in slewing mechanism's top surface.

Furthermore, arc-shaped racks are respectively arranged on two sides of the lower portion of the pitching base, and the arc-shaped racks are respectively connected with the pitching gears in an engaged mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. the rotating mechanism of the utility model can slide on the movable slide rail by matching with the movement control mechanism;

2. the utility model realizes the function of rotation regulation through the matching of the rotation control mechanism in the rotating mechanism and the rotating disc mechanism;

3. the utility model realizes the pitching adjustment function through the matching of the arc-shaped rack in the pitching mechanism, the roll shaft bracket, the auxiliary roll and the pitching gear.

Drawings

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

FIG. 2 is a schematic structural view of a base, a movable slide rail and a movement control mechanism of the present invention;

FIG. 3 is a schematic view of the rotating mechanism of the present invention;

FIG. 4 is an opened view of the internal structure of the rotating mechanism of the present invention;

fig. 5 is a schematic structural view of the pitching mechanism of the present invention.

In the figure: 1. a base; 2. moving the slide rail; 3. a movement control mechanism; 31. a moving motor; 32. a first decelerator; 33. a moving gear; 4. a rotating mechanism; 41. rotating the chassis; 411. a rotating shaft; 412. a lower ball groove; 42. moving the slide block; 43. moving the rack; 44. a rotation control mechanism; 441. rotating the motor; 442. a first motor bracket; 443. a second decelerator; 444. a rotating gear; 45. a rotating disk mechanism; 451. a turntable body; 452. a turntable gear; 453. an upper ball groove; 454. roll balls; 5. a pitch mechanism; 51. a roll shaft bracket; 52. an auxiliary roller; 53. a pitch gear; 54. a pitching base; 541. an arc-shaped rack; 55. a gear transmission shaft; 56. a third speed reducer; 57. a pitch motor; 58. a second motor support.

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 utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

As shown in fig. 1, the embodiment provides an electric seat rotating shaft device, which includes a base 1, corresponding movable slide rails 2 are symmetrically arranged on two sides of a top surface of the base 1, a movement control mechanism 3 is further arranged in the middle of the base 1, a rotating mechanism 4 is slidably arranged on the movable slide rails 2, the rotating mechanism 4 is further engaged with the movement control mechanism 3, the rotating mechanism 4 is controlled by the movement control mechanism 3 to move on the movable slide rails 2, and a pitching mechanism 5 is further arranged at the upper end of the rotating mechanism 4.

Preferably, as shown in fig. 2, the movement control mechanism 3 includes a moving motor 31, an output end of the moving motor 31 is in transmission connection with a moving gear 33 through a first speed reducer 32, and the moving gear 33 is engaged with the rotating mechanism 4, and this design drives the first speed reducer 32 to drive the moving gear 33 to rotate through the moving motor 31, so as to drive the rotating mechanism 4 to move on the moving slide 2.

As shown in fig. 3 to 4, the rotating mechanism 4 preferably includes a rotating chassis 41, two sides of a bottom surface of the rotating chassis 41 are respectively provided with a corresponding moving slider 42, the moving slider 42 is slidably connected with the moving slide rail 2, a moving rack 43 is fixedly connected to a middle portion of the bottom surface of the rotating chassis 41, and the moving rack 43 is engaged with the moving gear 33.

Preferably, a rotation control mechanism 44 is arranged on one side of the rotating chassis 41, a rotating disk mechanism 45 is rotatably connected to the middle of the top surface of the rotating chassis 41, and a pitching mechanism 5 is arranged on the top surface of the rotating disk mechanism 45, and this design drives the rotating disk mechanism 45 to rotate through the rotation control mechanism 44.

Preferably, as shown in fig. 4, a rotating shaft 411 is disposed in the middle of the top surface of the rotating chassis 41, the rotating shaft 411 is rotatably connected to the rotating disc mechanism 45, and a lower ball groove 412 is disposed around the top surface of the rotating chassis 41.

As shown in fig. 3-4, the rotation control mechanism 44 preferably includes a rotation motor 441, the rotation motor 441 is fixedly connected to one side of the rotation chassis 41 through a first motor bracket 442, an output end of the rotation motor 441 is drivingly connected to a rotation gear 444 through a second speed reducer 443, the rotation gear 444 is engaged and connected to one side of the rotation disk mechanism 45, and this design drives the rotation gear 444 through the rotation motor 441 and the second speed reducer 443 to drive the rotation disk mechanism 45 to rotate.

As shown in fig. 3 to 4, the rotating disc mechanism 45 preferably includes a rotating disc body 451, a rotating disc gear 452 is disposed on an outer portion of the rotating disc body 451, one side of the rotating disc gear 452 is engaged with the rotating gear 444, an upper ball groove 453 is disposed in the rotating disc body 451, a plurality of roller balls 454 are disposed in the upper ball groove 453, and the roller balls 454 are slidably connected to an inner portion of the lower ball groove 412, so that sliding friction between the rotating disc body 451 and the rotating chassis 41 is changed into rolling friction by the upper ball groove 453 and the lower ball groove 412 cooperating with the roller balls 454, thereby ensuring smooth rotation.

As shown in fig. 5, the pitching mechanism 5 preferably includes a plurality of roller shaft brackets 51, a plurality of auxiliary rollers 52 rotatably connected to both ends of the roller shaft brackets 51, a plurality of pitching gears 53 rotatably connected to the middle portions of the roller shaft brackets 51, a plurality of pitching gears 53 engaged with the lower portion of a pitching base 54, a plurality of pitching gears 53 coaxially connected to both ends of a gear transmission shaft 55, the gear transmission shaft 55 is in transmission connection with the output end of a pitching motor 57 through a third speed reducer 56, the pitch motor 57 is fixedly connected to the top surface of the rotation mechanism 4 through a second motor bracket 58, which is designed to roll-support the pitch base 54 through a plurality of auxiliary rollers 52, the gear transmission shaft 55 is driven by the pitch motor 57 to drive the third speed reducer 56, which in turn drives the plurality of pitch gears 53 to rotate, thereby driving the pitch base 54 to move.

Preferably, as shown in fig. 5, arc-shaped racks 541 are respectively disposed on two sides of a lower portion of the pitching base 54, and the plurality of arc-shaped racks 541 are respectively engaged with the pitching gear 53, so that the pitching movement of the pitching base 54 is realized through the arc-shaped racks 541.

The working principle is as follows: firstly, the moving motor 31 drives the first reducer 32 to drive the moving gear 33 to rotate, so as to drive the rotating mechanism 4 to move along the direction of the moving slide rail 2, the rotation control mechanism 44 drives the rotating disk mechanism 45 to rotate, the rotating motor 441 drives the second reducer 443 to drive the rotating gear 444, so as to drive the rotating disk mechanism 45 to rotate, the plurality of auxiliary rollers 52 roll and support the pitching base 54, the pitching motor 57 drives the third reducer 56 to drive the gear transmission shaft 55, so as to drive the plurality of pitching gears 53 to rotate, so as to drive the pitching base 54 to move.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric seat pivot mechanism, includes base (1), its characterized in that: the utility model discloses a movable sliding rail for the building, including base (1), base (1) go up the symmetry and be provided with corresponding movable slide rail (2), the middle part of base (1) is provided with mobility control mechanism (3), sliding connection has slewing mechanism (4) on movable slide rail (2), slewing mechanism (4) still be connected with mobility control mechanism (3), slewing mechanism (4) are gone up and still are connected with every single move mechanism (5).

2. The power seat hinge apparatus of claim 1, wherein: the movement control mechanism (3) comprises a movement motor (31), the output end of the movement motor (31) is in transmission connection with a movement gear (33) through a first speed reducer (32), and the movement gear (33) is in meshing connection with the rotating mechanism (4).

3. The power seat hinge apparatus of claim 2, wherein: the rotating mechanism (4) comprises a rotating chassis (41), corresponding movable sliding blocks (42) are arranged on two sides of the bottom surface of the rotating chassis (41), and the rotating chassis (41) is connected with the movable sliding rail (2) in a sliding mode through the movable sliding blocks (42);

the bottom surface of the rotating chassis (41) between the two moving sliding blocks (42) is also provided with a moving rack (43), and the moving rack (43) is meshed with the moving gear (33).

4. The power seat hinge apparatus of claim 3, wherein: one side of the rotating chassis (41) is provided with a rotating control mechanism (44), the middle of the top surface of the rotating chassis (41) is rotatably connected with a rotating disc mechanism (45), and the top surface of the rotating disc mechanism (45) is fixedly connected with the pitching mechanism (5).

5. The power seat hinge apparatus of claim 4, wherein: the middle of the top surface of the rotating chassis (41) is provided with a rotating shaft (411), the rotating shaft (411) is rotatably connected with a rotating disc mechanism (45), and the periphery of the top surface of the rotating chassis (41) is provided with a lower ball groove (412).

6. The power seat hinge apparatus of claim 5, wherein: the rotation control mechanism (44) comprises a rotation motor (441), the rotation motor (441) is arranged on one side of the rotation chassis (41) through a first motor bracket (442), the output end of the rotation motor (441) is in transmission connection with a rotation gear (444) through a second speed reducer (443), and the rotation gear (444) is in engagement connection with one side of the rotation disc mechanism (45).

7. The power seat hinge apparatus of claim 6, wherein: the rotating disc mechanism (45) comprises a rotating disc body (451), a rotating disc gear (452) is arranged outside the rotating disc body (451), the rotating disc gear (452) is meshed with the rotating gear (444), an upper ball groove (453) is formed in the rotating disc body (451), a plurality of roller-shaped balls (454) are arranged in the upper ball groove (453), and the roller-shaped balls (454) are all connected to the inner portion of the lower ball groove (412) in a sliding mode.

8. The power seat hinge apparatus of claim 4, wherein: every single move mechanism (5) include two roller support (51), every the both ends of roller support (51) rotate respectively and are connected with corresponding auxiliary roller (52), every the middle part of roller support (51) rotate respectively and connect corresponding pitch gear (53), two pitch gear (53) interlock respectively connects in the lower part of every single move base (54), two pitch gear (53) coaxial coupling respectively in the both ends of gear drive shaft (55), gear drive shaft (55) are connected in the output of every single move motor (57) through third reduction gear (56) transmission, every single move motor (57) through second motor support (58) fixed connection in the top surface of slewing mechanism (4).

9. The power seat hinge assembly of claim 8, wherein: the two sides of the lower part of the pitching base (54) are respectively provided with corresponding arc-shaped racks (541), and the two arc-shaped racks (541) are respectively meshed with the corresponding pitching gears (53).