CN219191987U

CN219191987U - Adjustable automobile seat

Info

Publication number: CN219191987U
Application number: CN202320789863.6U
Authority: CN
Inventors: 张柄正; 高珊
Original assignee: Shenzhou Yade Technology Co ltd
Current assignee: Shenzhou Yade Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-16
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses an adjustable automobile seat, which comprises a seat body, wherein sliding blocks are fixed on two sides of the bottom end of the seat body, the bottom of each sliding block is connected with a bottom rail frame in a sliding manner, a threaded cylinder seat is fixed on each bottom rail frame, and a threaded rod penetrates through the interior of each threaded cylinder seat; according to the utility model, through the designed bottom rail frame, the threaded cylinder seat, the threaded rod, the end post and the bottom block, the threaded rod is installed at the bottom of the seat body through the matching rotation of the bottom block and the end post, the threaded rod and the threaded cylinder seat are connected through threads, the bottom rail frame is installed in an automobile, at the moment, when the position of the seat body needs to be regulated, the threaded rod is rotated, the threaded rod and the threaded cylinder seat are screwed, so that the seat body is driven to regulate the position, meanwhile, the degree of screw thread meshing between the threaded rod and the threaded cylinder seat takes a screw as a unit, the regulation position is more proper and accurate, the threaded connection has a self-locking characteristic, the quick locking is realized, the structure is simple, and the maintenance cost is low.

Description

Adjustable automobile seat

Technical Field

The utility model belongs to the technical field of automobile seats, and particularly relates to an adjustable automobile seat.

Background

The automobile seat is a seat which is used for sitting in a car and mainly comprises a seat cushion, a backrest, a headrest and other structures, is arranged in the car so as to enable a driver to sit in the car, is arranged in the car along with the development of society, and can be used for sitting in the car and can also be used for relieving fatigue to a certain extent by adding various auxiliary structures.

When the existing automobile seat is used, particularly the driver seat is used, people with different heights can drive an automobile, and the driver seat is composed of a seat body, a base, an adjusting slide rail and other structures, in use, the position of the seat body can be moved and adjusted, so that the driving position is adjusted, but the following defects are caused:

(1) When the automobile seat is adjusted, the existing adjusting mode is mainly electric adjustment and mechanical matching mode adjustment for stopping, wherein the electric adjustment is high in cost and easy to damage, the mechanical matching mode adopts racks and stopping blocks for positioning, and due to the fact that certain intervals exist between tooth grooves of the racks, the position adjustment of the seat cannot reach the optimal position, and therefore the adjustable automobile seat is provided.

Disclosure of Invention

The utility model aims to provide an adjustable automobile seat, which solves the problems that the automobile seat provided in the background art has high adjusting structure cost or cannot be adjusted to an optimal position when being adjusted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile seat with adjustable, includes the seat body, the bottom both sides of seat body all are fixed with the slider, the bottom of slider is through sliding connection there being the bottom rail frame, be fixed with the screw thread seat on the bottom rail frame, the inside of screw thread seat is run through there is the threaded rod, and threaded rod and screw thread seat pass through threaded connection, the both ends of threaded rod all are provided with the bottom block, the inside end post that has inlayed of bottom block, the end post is fixed on the threaded rod, the bottom block is fixed on the bottom surface of seat body.

Preferably, the bottom one end of seat body is fixed with the differential box, the inside of differential box is provided with drive gear and driven gear respectively, drive gear and driven gear pass through the meshing and connect, drive gear's one end is fixed with the drive post, and the drive post runs through in differential box surface, driven gear's one end fixed surface has the spliced pole, and the one end of spliced pole runs through in differential box surface and end post is connected.

Preferably, an assembling column is fixed on the surface of the other end of the driven gear, an assembling sleeve is sleeved on the outer wall of the assembling column, and the assembling sleeve is fixed on the inner wall of the differential box.

Preferably, the longitudinal sections of the assembly sleeve and the assembly column are circular structures, and the cross section of the assembly column is of a T-shaped structure.

Preferably, a hand wheel is fixed at one end of the driving column.

Preferably, the cross section of the bottom rail frame is of an H-shaped structure, and the longitudinal section of the end post is of an I-shaped structure.

Preferably, the sliding block, the bottom block and the differential box are fixed with the seat body through screws, and the surface of the bottom rail frame is provided with mounting holes.

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

(1) Through the bottom rail frame of design, screw thread barrel seat, the threaded rod, end post and bottom block, pass through bottom block and end post cooperation rotation with the threaded rod and install seat body bottom, threaded rod and screw thread barrel seat pass through threaded connection, install in the car with the bottom rail frame, when needing to adjust seat body position this moment, rotate the threaded rod, threaded rod and screw thread barrel seat carry out the screw thread and close, realize driving seat body and carry out position control, screw thread meshing degree between threaded rod and the screw thread barrel seat uses the silk to take the silk to be the unit, and then guarantee its adjustment position more suitable accurate, and threaded connection has self-locking characteristic, realize quick locking, moreover, the steam generator is simple in structure, the maintenance cost is low, through the differential box of design, driving gear, driven gear and spliced pole, be connected with driven gear in the differential box, wherein the ratio of driving gear and driven gear's tooth number is 3:1, thereby its rotational speed's ratio is 3:1, through the rotation driving gear, driving gear and driven gear carry out meshing transmission, guarantee that driving gear rotate a week can drive driven gear rotate three week, improvement adjustment efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the assembly of the bottom rail frame, slider, differential case, threaded rod and bottom block of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the differential case of the present utility model;

FIG. 4 is an assembled side cross-sectional view of the differential case, drive gear, driven gear, and assembly post of the present utility model;

in the figure: 1. a seat body; 2. a bottom rail frame; 3. a hand wheel; 4. a drive column; 5. a differential case; 6. a slide block; 7. a connecting column; 8. a threaded cylinder seat; 9. a threaded rod; 10. a bottom block; 11. an end post; 12. a drive gear; 13. a driven gear; 14. assembling a column; 15. and assembling the sleeve.

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.

Examples

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an automobile seat with adjustable, including seat body 1, seat body 1's bottom both sides all are fixed with slider 6, slider 6's bottom has bottom rail frame 2 through sliding connection, be fixed with screw thread seat 8 on bottom rail frame 2, screw thread seat 8's inside runs through threaded rod 9, and threaded rod 9 and screw thread seat 8 pass through threaded connection, threaded rod 9's both ends all are provided with bottom block 10, end post 11 is inlayed to bottom block 10 inside, end post 11 is fixed on threaded rod 9, through bottom rail frame 2 of design, screw thread seat 8, threaded rod 9, end post 11 and bottom block 10, install seat body 1 bottom through bottom block 10 and end post 11 cooperation rotation with threaded rod 9, threaded rod 9 and screw thread seat 8 pass through threaded connection, install bottom rail frame 2 in the automobile, when needs adjusting seat body 1 position this moment, rotate threaded rod 9 and screw thread seat 8, realize driving seat body 1 and carry out position control, screw thread engagement degree between threaded rod 9 and the screw thread seat 8 uses the silk to take the unit, and then guarantee that its adjustment position is more accurate, and have proper connection characteristic, realize that self-locking bottom rail structure is the bottom post 1 is H-shaped, the bottom cross section is fixed, the bottom rail structure is easy to realize, the bottom rail 1, the bottom cross section is easy to be the bottom rail structure is fixed.

In this embodiment, preferably, a differential case 5 is fixed at one end of the bottom of the seat body 1, a driving gear 12 and a driven gear 13 are respectively disposed in the differential case 5, the driving gear 12 and the driven gear 13 are connected by meshing, one end of the driving gear 12 is fixed with a driving column 4, the driving column 4 penetrates through the surface of the differential case 5, a connecting column 7 is fixed at one end surface of the driven gear 13, one end of the connecting column 7 penetrates through the surface of the differential case 5 and is connected with an end column 11, an assembling column 14 is fixed at the other end surface of the driven gear 13, an assembling sleeve 15 is sleeved on the outer wall of the assembling column 14, the driven gear 13 is rotatably mounted in the differential case 5 through the designed assembling sleeve 15 and the assembling column 14, the assembling sleeve 15 is fixed on the inner wall of the differential case 5, the longitudinal sections of the assembling sleeve 15 and the assembling column 14 are all circular structures, through differential box 5, driving gear 12, driven gear 13 and spliced pole 7 of design, the driven gear 13 in the differential box 5 is connected through spliced pole 7 and threaded rod 9, wherein the ratio of the number of teeth of driving gear 12 and driven gear 13 is 3:1, thereby its rotational speed is 3:1, through rotating driving gear 12 this moment, driving gear 12 and driven gear 13 carry out meshing transmission, guarantee that driving gear 12 rotatory can drive driven gear 13 three weeks, improve adjustment efficiency, the cross section of equipment post 14 is T style of calligraphy structure, the one end of driving post 4 is fixed with hand wheel 3, through the hand wheel 3 of design, be convenient for rotate the regulation to driving post 4, slider 6, the backing block 10 and differential box 5 all pass through the fix with screw with seat body 1, the mounting hole has been seted up on the surface of backing rail frame 2.

The working principle and the using flow of the utility model are as follows: according to the utility model, the threaded rod 9 is mounted at the bottom of the seat body 1 through the bottom block 10 and the end post 11 in a matched rotation manner, the threaded rod 9 and the threaded cylinder seat 8 are connected through threads, the bottom rail frame 2 is mounted in an automobile, when the position of the seat body 1 needs to be regulated, the threaded rod 9 and the threaded cylinder seat 8 are rotated, so that the seat body 1 is driven to regulate the position, meanwhile, the degree of thread engagement between the threaded rod 9 and the threaded cylinder seat 8 takes a thread as a unit, the regulation position is more proper and accurate, the threaded connection has a self-locking characteristic, quick locking is realized, the structure is simple, the maintenance cost is low, the differential box 5 structure can be increased when the threaded rod 9 is rotated, the driven gear 13 in the differential box 5 is connected with the threaded rod 9 through the connecting post 7, the tooth number ratio of the driving gear 12 and the driven gear 13 is 3:1, and the rotation speed ratio of the driven gear 12 is 3:1, and the driven gear 12 and the driven gear 13 are meshed through rotation at the moment, so that the driven gear 12 can be driven to rotate for three circles, and the regulation efficiency is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An adjustable car seat, comprising a seat body (1), characterized in that: the seat comprises a seat body (1), wherein sliding blocks (6) are fixedly arranged on two sides of the bottom end of the seat body (1), a bottom rail frame (2) is connected to the bottom of the sliding blocks (6) in a sliding mode, a threaded cylinder seat (8) is fixedly arranged on the bottom rail frame (2), a threaded rod (9) penetrates through the threaded cylinder seat (8), the threaded rod (9) and the threaded cylinder seat (8) are connected through threads, bottom blocks (10) are arranged at two ends of the threaded rod (9), end posts (11) are inlaid in the bottom blocks (10), and the end posts (11) are fixedly arranged on the threaded rod (9), and the bottom blocks (10) are fixedly arranged on the bottom surface of the seat body (1).

2. An adjustable car seat according to claim 1, characterized in that: the novel seat comprises a seat body (1), wherein a differential box (5) is fixed at one end of the bottom of the seat body (1), a driving gear (12) and a driven gear (13) are respectively arranged in the differential box (5), the driving gear (12) and the driven gear (13) are connected through meshing, a driving column (4) is fixed at one end of the driving gear (12), the driving column (4) penetrates through the surface of the differential box (5), a connecting column (7) is fixed at one end surface of the driven gear (13), and one end of the connecting column (7) penetrates through the surface of the differential box (5) and is connected with an end column (11).

3. An adjustable car seat according to claim 2, characterized in that: the other end surface of the driven gear (13) is fixedly provided with an assembling column (14), the outer wall of the assembling column (14) is sleeved with an assembling sleeve (15), and the assembling sleeve (15) is fixed on the inner wall of the differential box (5).

4. An adjustable car seat according to claim 3, characterized in that: the longitudinal sections of the assembly sleeve (15) and the assembly column (14) are of round structures, and the cross section of the assembly column (14) is of a T-shaped structure.

5. An adjustable car seat according to claim 2, characterized in that: one end of the driving column (4) is fixed with a hand wheel (3).

6. An adjustable car seat according to claim 1, characterized in that: the cross section of the bottom rail frame (2) is of an H-shaped structure, and the longitudinal section of the end post (11) is of an I-shaped structure.

7. An adjustable car seat according to claim 1, characterized in that: the sliding block (6), the bottom block (10) and the differential box (5) are fixed with the seat body (1) through screws, and mounting holes are formed in the surface of the bottom rail frame (2).