CN203601050U

CN203601050U - Automobile seat sliding rail of platformization structure

Info

Publication number: CN203601050U
Application number: CN201320632634.XU
Authority: CN
Inventors: 孙爱武; 马明越
Original assignee: Jiangsu Lile Automobile Components Co Ltd
Current assignee: Jiangsu Lile Automobile Components Co Ltd
Priority date: 2013-10-14
Filing date: 2013-10-14
Publication date: 2014-05-21
Anticipated expiration: 2023-10-14

Abstract

The utility model discloses an automobile seat sliding rail of a platformizaiton structure. The automobile seat sliding rail is composed of a left sliding rail body, a right sliding rail body and an operating lever, wherein the left sliding rail body and the right sliding rail body are symmetric, and the operating lever connects the left sliding rail body and the right sliding rail body. The left sliding rail body and the right sliding rail body are composed of slide way assemblies, holder assemblies, sliding cores and torsion springs. The two ends of the operating lever are connected with limiting rotation shafts and limiting buckles of the left sliding rail body and the right sliding rail body respectively. The automobile seat sliding rail has the advantages of being flexible to adjust, small in sliding resistance, stable and reliable in performance and safe in driving and is the CHB012 seat sliding rail for an automobile, slide ways are closely matched with the sliding cores, and clearances are small.

Description

A kind of sliding rail of automobile seat with hardware and software platform structure

Technical field

The utility model relates to a kind of sliding rail of automobile seat with hardware and software platform structure.

Background technology

Along with the development of auto-industry, main engine plants propose more and more higher requirement to the technical requirements of sliding rail of automobile seat as loading strength, process structure, product design, productive costs, commonality etc.The kind of seat sliding track for cars is a lot of both at home and abroad at present, and seat sliding track for cars is mainly made up of parts such as slideway, slide core, spacing button, return torsion springs.Most of slide rails exist that flexible adjustment is poor, force of sliding friction is large, the problems such as tolerance clearance is large between slideway and slide core.

Summary of the invention

The technical problems to be solved in the utility model is: slide rail flexible adjustment is poor, and force of sliding friction is large, and between slideway and slide core, tolerance clearance is large.

For solving the problems of the technologies described above, the utility model adopts following two kinds of technical schemes:

Technical scheme one:

There is a sliding rail of automobile seat for hardware and software platform structure, by symmetrical left slide rail and right slide rail, connect the joystick composition of left slide rail and right slide rail;

Left slide rail and right slide rail be by slide assemblies, retainer assembly, slide core and torsion spring composition;

Described slide assemblies are made up of slideway, large support, spacing rotating shaft, spacing button; Slideway one side is provided with torsion spring draw-in groove, large support is arranged on slideway, large support is provided with the through hole matching with spacing rotating shaft, spacing buckle be provided with spacing button macropore, in order to block square opening and at least one spacing hole of torsion spring, spacing rotating shaft is successively through the through hole on spacing button macropore and large support;

Described retainer assembly is by retainer, be arranged on the large roller in the big groove of retainer bottom, and the steel ball that is arranged on retainer top forms, the top of slide core and the bottom of slideway are supported respectively in the above and below of steel ball, retainer assembly is sleeved in slideway, and large roller can slide in slideway;

Described slide core is arranged in slideway, and slide core two bottom sides evenly arranges limiting tooth in order to block the spacing spacing hole buckling;

Described torsion spring one end is located in the torsion spring draw-in groove on slideway, and the other end connects the spacing square opening of buckling;

Described joystick two ends are connected with spacing rotating shaft and the spacing button of left and right two slide rails respectively.

Technical scheme two:

Described retainer assembly is by retainer, be separately positioned on two little rollers in two the little grooves in retainer bottom, and the steel ball that is arranged on retainer top forms, the top of slide core and the bottom of slideway are supported respectively in the above and below of steel ball, retainer assembly is sleeved in slideway, and little roller can slide in slideway;

Described slide core is arranged in slideway, and slide core two bottom sides evenly arranges limiting tooth in order to live the spacing spacing hole buckling;

The utility model has the advantages that that a kind of flexible adjustment, sliding resistance are provided is little, and between slideway and slide core, coordinate closely, gap is little, stable and reliable for performance, the CHB012 seat sliding track for cars of traffic safety.

accompanying drawing explanation

Fig. 1 is the composition diagram of left slide rail assembly.

Fig. 2 is the composition diagram of right slide rail assembly.

Fig. 3 is the single-piece figure of joystick.

Fig. 4 is torsion spring single-piece figure.

Fig. 5 is slide assemblies figure.

Fig. 6 is large roller figure.

Fig. 7 is little roller figure.

Fig. 8 is retainer single-piece figure.

Fig. 9 is the retainer component drawings that large roller is installed.

Figure 10 is steel ball single-piece figure.

Figure 11 is slide core single-piece figure.

Figure 12 is slideway single-piece figure.

Figure 13 is large support single-piece figure.

Figure 14 is spacing rotating shaft single-piece figure.

Figure 15 is spacing button single-piece figure.

Figure 16 is large bracket component figure.

The specific embodiment

As an example of CHB012 slide rail example and in conjunction with each accompanying drawing, the specific embodiment of the present utility model is described further below.

Embodiment 1, left rail structure is as follows:

As Fig. 1-Fig. 6, shown in Fig. 8-Figure 16, left slide rail 1 is by slide assemblies 5, retainer assembly 6, and slide core 7 and torsion spring 4 form;

Left slide assemblies are made up of slideway 8, large support 9, spacing rotating shaft 10, spacing button 11 4 parts.Large bracket component 21 is accurately to be located by frock with spacing rotating shaft 10 by large support 9, and rivet tightly solid by rushing riveter punching, after large bracket component 21 coordinates with spacing button macropore 12, spacing rotating shaft macropore 22 is packed in skidway hole 23, and the two ends 23 of large support are welded.Retainer assembly is made up of retainer 14, large roller 15, steel ball 16 3 parts.Steel ball 16 is installed in retainer 14, then a large roller 15 is installed in retainer big groove 24.

First slide core 7 combines with slide assemblies 5, the convex closure position of slide core is stayed in combination place, retainer assembly 6 is inserted between slide core convex closure 25 and slide core convex closure 26 and within being inserted in slideway 8, slideway 8 is pulled back to rearmost end, then retainer assembly 6 is inserted between slide core convex closure 27 and slide core convex closure 28, slideway 8 is pushed into forward foremost, by slideway 8 push-and-pull repeatedly backward forward, until slide rail has no abnormal sound, without obvious resistance, left slide rail has assembled.Right slide rail and left slide rail are symmetrical arranged.

Embodiment 2:

As Fig. 1-Fig. 5, Fig. 7-Fig. 8, shown in Figure 10-Figure 16, left rail structure and the left rail structure of embodiment 1 are basic identical, and institute's difference is: retainer assembly is made up of retainer 14, little roller 30, steel ball 16 3 parts.Steel ball 16 is installed in retainer 14, then two little rollers 30 is respectively installed in the little groove 31 on retainer both sides.Right slide rail and left slide rail are symmetrical arranged.

Principle of work of the present utility model is: above carry joystick, joystick drives the spacing rotating shaft of left and right slide rail to rotate, thereby when two spacing rotating shafts are rotated, drives spacing button to rotate and make the limiting tooth in spacing button hole disengagement slide core make slide rail slide core take off tooth release.Under the de-tooth unlocked condition of left and right two slide rails, can utilize health or hand to move forward and backward back of seat, backrest is aligned to a comfortable position.Then unclamp joystick, torsion spring can be locked into slide core limiting tooth in spacing hole, and now seat is just locked on comfortable position.The utility model arranges retainer and can keep two roller spacings and guarantee each roller synchronous rolling between two rollers, has so just improved widely alerting ability and the safety of this slide rail.

Claims

1. a sliding rail of automobile seat with hardware and software platform structure, is characterized in that, by symmetrical left slide rail (1) and right slide rail (2), connects joystick (3) composition of left slide rail (1) and right slide rail (2);

Left slide rail (1) and right slide rail (2) be by slide assemblies (5), retainer assembly (6), slide core (7) and torsion spring (4) composition;

Described slide assemblies (5) are made up of slideway (8), large support (9), spacing rotating shaft (10), spacing button (11); Slideway (8) one sides are provided with torsion spring draw-in groove (18), large support (9) is arranged on slideway (8), on large support, (9) are provided with the through hole (19) matching with spacing rotating shaft (10), spacing button (11) is provided with spacing button macropore (12), in order to block square opening (20) and at least one spacing hole (13) of torsion spring, spacing rotating shaft (10) is successively through spacing button macropore (12) and the through hole (19) on support greatly;

Described retainer assembly (6) is by retainer (14), be arranged on the large roller (15) of (24) in the big groove of retainer (14) bottom, and the steel ball (16) that is arranged on retainer top forms, the top of slide core (7) and the bottom of slideway (8) are supported respectively in the above and below of steel ball (16), retainer assembly (6) is sleeved in slideway (8), and large roller (15) can slide in slideway (8);

Described slide core (7) is arranged in slideway (8), and slide core (7) two bottom sides evenly arranges limiting tooth (17) in order to block the spacing hole (13) on spacing button (11);

Described torsion spring (4) one end is located in the torsion spring draw-in groove (18) on slideway, and the other end connects the square opening (20) on spacing button (11);

Described joystick (3) two ends are connected with spacing rotating shaft (10) and the spacing button (11) of left and right two slide rails respectively.

2. a sliding rail of automobile seat with hardware and software platform structure, is characterized in that, by symmetrical left slide rail (1) and right slide rail (2), connects joystick (3) composition of left slide rail (1) and right slide rail (2);

Described retainer assembly (6) is by retainer (14), be separately positioned on two the little rollers (30) in retainer (14) two the little grooves in bottom (31), and the steel ball (16) that is arranged on retainer top forms, the top of slide core (7) and the bottom of slideway (8) are supported respectively in the above and below of steel ball (16), retainer assembly (6) is sleeved in slideway (8), and little roller (30) can slide in slideway (8);