CN209756856U

CN209756856U - Automobile rotating seat

Info

Publication number: CN209756856U
Application number: CN201920488288.XU
Authority: CN
Inventors: 考其波; 考爱珍; 郭建杰
Original assignee: Qingdao Tianyujia Steel Casting Co Ltd
Current assignee: Qingdao Tianyujia Steel Casting Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-10
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to the technical field of automobiles, specific car roating seat that says so, including car seat body and the supporting seat of setting in car seat body bottom, the circular shape recess has been seted up to the centre of car seat body bottom, the cam groove has been seted up on the supporting seat under the ball bearing, the axostylus axostyle of cam body transversely runs through and extends the supporting seat, the end connection of axostylus axostyle has the carousel, the cam body is located the ball bearing inner circle stator under. Improve on prior art's basis, when the user rotated the carousel, the cam body top leaned on the stator of ball bearing inner circle, continued to rotate the cam body, the whole rising of seat body under the effect of power, toothed disc and tooth's socket break away from the meshing this moment, and the seat body can rotate along with the rotor of ball bearing outer lane, and the user can be according to actual need rotatory seat body, has realized the rotation of vehicle-mounted seat body.

Description

Automobile rotating seat

Technical Field

The utility model relates to the technical field of automobiles, specifically a car roating seat.

Background

The inventor finds that the conventional automobile seat can only adjust the front and back positions, is difficult to rotate, and cannot meet the driving requirements of special groups, and how to invent an automobile rotating seat to solve the problems becomes a problem to be solved by the technical staff in the field.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model aims to provide an automobile rotary seat aims at improving traditional car seat and is difficult to realize rotatory problem.

The technical scheme of the utility model is that: a rotary seat for an automobile comprises a seat body and a supporting seat arranged at the bottom of the seat body, wherein a circular groove is formed in the middle of the bottom of the seat body, a rotating shaft is fixedly connected to the middle of the groove, a gear disc is connected to the top end of the rotating shaft through a key, the gear disc is a conical gear, teeth are located on the bottom end face of the gear disc, a guide sleeve penetrates through the middle of the supporting seat, the bottom end of the rotating shaft penetrates into the guide sleeve, tooth grooves corresponding to the gear disc are formed in the supporting seat at the top end of the guide sleeve, tooth grooves corresponding to the teeth are uniformly formed in the tooth grooves, ball bearings are mounted in the groove, a cam groove is formed in the supporting seat right below the ball bearings, a cam body is arranged in the cam groove, a shaft rod of the cam body transversely penetrates through and extends out of the supporting seat, and the end portion of the shaft, the cam body is positioned right below the ball bearing inner ring stator.

As the further optimization of the technical scheme, the outer wall of the rotating shaft is in clearance fit with the inner hole wall of the guide sleeve, and the guide sleeve has a good guide effect through the design of the rotating shaft and the guide sleeve.

As a further optimization of the technical scheme, the rotating shaft and the guide sleeve are both vertically arranged, and the rotating shaft is fixed by welding.

As the further optimization of the technical scheme, the bottom of the car seat body and the top of the supporting seat are both horizontally arranged, and the bottom of the car seat body and the top of the supporting seat are completely contacted in normal use.

As the further optimization of this technical scheme, the cam body passes through the key-type connection in axostylus axostyle, and the axostylus axostyle rotates and can drive the cam body and rotate, fixed welding between axostylus axostyle and the carousel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an automobile rotary seat, which is improved on the basis of the prior art, a gear disc is meshed with a tooth space in normal use, the relative position of a seat body and a supporting seat is fixed, when a user rotates the rotary disc, a shaft lever drives a cam body to rotate, because the cam body is positioned under a stator of an inner ring of a ball bearing, the cam body is propped against the stator of the inner ring of the ball bearing, the cam body is continuously rotated, the seat body integrally ascends under the action of force, the gear disc and the tooth space are disengaged, the seat body can rotate along with a rotor of an outer ring of the ball bearing, the user can rotate the seat body according to actual needs, the rotation of the seat body along with the automobile is realized, the cam body is reset after adjustment, the seat body falls back under the action of gravity, the gear disc is meshed with the tooth space again, the seat body and the relative, the operation is simple.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

Fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

Fig. 3 is a schematic structural view of the cam body of the present invention when rotating;

fig. 4 is a schematic view of the supporting seat structure of the present invention.

In the figure: 1-vehicle seat body; 2-a support seat; 3-a rotating shaft; 4-a gear disc; 5, a guide sleeve; 6-gullet; 7-a groove; 8-ball bearings; 9-a cam body; 10-cam slot; 11-an axle rod; 12-rotating disk.

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. 1-4, the present invention provides a technical solution: a rotary seat for an automobile comprises a seat body 1 and a support seat 2 arranged at the bottom of the seat body 1, wherein a circular groove 7 is formed in the middle of the bottom of the seat body 1, a rotating shaft 3 is fixedly connected to the middle of the groove 7, a gear disc 4 is connected to the top end of the rotating shaft 3 through a key, the gear disc 4 is a bevel gear, teeth are located on the bottom end face of the gear disc 4, a guide sleeve 5 penetrates through the middle of the support seat 2, the bottom end of the rotating shaft 3 penetrates into the guide sleeve 5, a tooth socket 6 corresponding to the gear disc 4 is formed in the support seat 2 at the top end of the guide sleeve 5, tooth sockets corresponding to the teeth are uniformly formed in the tooth socket 6, the gear disc 4 is meshed with the tooth socket 6 during normal use, the relative position of the seat body 1 and the support seat 2 is fixed at the moment, the seat body 1 cannot rotate, and a ball bearing 8 is arranged in the groove 7, a cam groove 10 is arranged on the supporting seat 2 right below the ball bearing 8, a cam body 9 is arranged in the cam groove 10, a shaft rod 11 of the cam body 9 transversely penetrates through and extends out of the supporting seat 2, a rotating disc 12 is connected to the end part of the shaft rod 11, the cam body 9 is positioned right below an inner ring stator of the ball bearing 8, when a user rotates the rotating disc 12, the shaft rod 11 drives the cam body 9 to rotate, as the cam body 9 is positioned right below the inner ring stator of the ball bearing 8, the cam body 9 is abutted against the stator of the inner ring of the ball bearing 8 at the moment, the cam body 9 is continuously rotated, the whole seat body 1 ascends under the action of force, the state is shown in figure 3, at the moment, a gear disc 4 and a tooth groove 6 are disengaged, the seat body 1 can rotate along with a rotor on the outer ring of the ball bearing 8, realized the rotation of vehicle-mounted seat body 1, made cam body 9 reset after adjusting, the vehicle-mounted seat body 1 falls back under the effect of gravity this moment, and toothed disc 4 meshes tooth's socket 6 once more, and vehicle-mounted seat body 1 and supporting seat 2 relative position are fixed this moment.

Specifically, clearance fit between the outer wall of pivot 3 and the inner hole wall of uide bushing 5, through the design of pivot 3 and uide bushing 5, has fine guide effect.

specifically, pivot 3 and uide bushing 5 all vertical setting, pivot 3 adopts welded fastening.

Specifically, the bottom of the car seat body 1 and the top of the supporting seat 2 are both horizontally arranged, and the bottom of the car seat body 1 and the top of the supporting seat 2 are completely contacted in normal use.

Specifically, the cam body 9 is connected to the shaft lever 11 through a key, the shaft lever 11 rotates to drive the cam body 9 to rotate, and the shaft lever 11 and the turntable 12 are fixedly welded.

Specifically, the improvement is made on the basis of the prior art, the gear plate 4 is meshed with the tooth space 6 during normal use, the relative position of the car seat body 1 and the supporting seat 2 is fixed, when a user rotates the rotating disc 12, the shaft rod 11 drives the cam body 9 to rotate, because the cam body 9 is positioned under the stator of the inner ring of the ball bearing 8, the cam body 9 is abutted against the stator of the inner ring of the ball bearing 8 at the moment, the cam body 9 is continuously rotated, the car seat body 1 is integrally lifted under the action of force, the state is shown in figure 3, the gear plate 4 and the tooth space 6 are disengaged at the moment, the car seat body 1 can rotate along with the rotor of the outer ring of the ball bearing 8, the user can rotate the car seat body 1 according to actual needs, the rotation of the car seat body 1 is realized, the cam body 9 is reset after the adjustment, and the car seat body, the gear plate 4 is meshed with the tooth grooves 6 again, and the relative positions of the car seat body 1 and the supporting seat 2 are fixed at the moment, so that the operation is simple.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a car roating seat, includes vehicle seat body (1) and sets up supporting seat (2) in vehicle seat body (1) bottom, its characterized in that: the middle of the bottom of the vehicle seat body (1) is provided with a circular groove (7), the middle of the groove (7) is fixedly connected with a rotating shaft (3), the top end of the rotating shaft (3) is connected with a gear disc (4) through a key, the gear disc (4) is a bevel gear and teeth are positioned on the bottom end face of the gear disc (4), a guide sleeve (5) penetrates through the middle of a supporting seat (2), the bottom end of the rotating shaft (3) penetrates into the guide sleeve (5), a tooth groove (6) corresponding to the gear disc (4) is formed in the supporting seat (2) at the top end of the guide sleeve (5), tooth grooves corresponding to the teeth are uniformly formed in the tooth groove (6), a ball bearing (8) is installed in the groove (7), a cam groove (10) is formed in the supporting seat (2) under the ball bearing (8), and a cam body (9) is arranged in the cam groove (10), the supporting seat (2) transversely penetrates through a shaft rod (11) of the cam body (9) and extends out of the supporting seat, a turntable (12) is connected to the end of the shaft rod (11), and the cam body (9) is located right below an inner ring stator of the ball bearing (8).

2. A swivel seat for a vehicle according to claim 1, wherein: and the outer wall of the rotating shaft (3) is in clearance fit with the inner hole wall of the guide sleeve (5).

3. A swivel seat for a vehicle according to claim 1, wherein: the rotating shaft (3) and the guide sleeve (5) are vertically arranged, and the rotating shaft (3) is fixed by welding.

4. A swivel seat for a vehicle according to claim 1, wherein: the bottom of the vehicle seat body (1) and the top of the supporting seat (2) are horizontally arranged.

5. A swivel seat for a vehicle according to claim 1, wherein: the cam body (9) is connected with the shaft lever (11) through a key, and the shaft lever (11) and the rotary disc (12) are fixedly welded.