CN2820604Y

CN2820604Y - Foldable tiltinge chair

Info

Publication number: CN2820604Y
Application number: CN 200520092215
Authority: CN
Inventors: 王文艳; 赵庆刚; 廖沈丽; 李�赫
Original assignee: HUACHEN JINBEI AUTOMOBILE CO Ltd SHENYANG
Current assignee: HUACHEN JINBEI AUTOMOBILE CO Ltd SHENYANG
Priority date: 2005-08-19
Filing date: 2005-08-19
Publication date: 2006-09-27
Anticipated expiration: 2015-08-19

Abstract

The utility model relates to a folding overturning chair arranged in a light-type passenger car, and the folding overturning chair has the advantages of various forms of folding or rotation or overturn. The utility model comprises a chair supporting frame, a seat cushion, a backrest and an angle regulating device. The utility model has the essential technical scheme that the top of supporting legs arranged at both ends of the chair supporting frame is upwards and movably connected with the seat cushion; the bottom of the supporting leg arranged at one end of the chair supporting frame is fixedly connected with the ground arranged in the passenger car, and the bottom of the supporting leg arranged at the other end is arranged in the ground arranged in the passenger car in a floating mode; the angle regulating device of a right angle is arranged between the seat cushion and the backrest, and the backrest is provided with a spacing pulling strap. Because of using the folding overturning chair by the utility model, firstly, the backrest can be folded to the seat cushion and is turned over from the side, and the chair perpendicular to the ground and is erected. Thus, the utility model saves the space of the interior of the passenger car, and achieves the multifunctional use. The utility model also has the advantages of reasonable and simple structure, low cost, convenient use, long service life, wide ranges of application, etc.

Description

Collapsible tip-up set

Technical field

The utility model belongs to light bus auxiliary equipment technical field, specifically a kind of collapsible tip-up set with multiple folding, rotation or flipped form.

Background technology

As everyone knows, be to be unable to do without seat on light bus, its structure of traditional seat is generally fixed.In the last few years, along with the continuous increase of light bus functions of use, the manufacturing businessman of light bus improved its functions of use in order constantly to satisfy user's needs, and the armchair structure that is fixed gradually becomes folding armchair structure.Improved so main purpose is the space that is used for saving in the car.But the seat of being sold form folding, upset is single in the market, particularly is provided with at seat position difference and selects suitable folding mode for use, therefore causes conserve space to greatest extent, and convenient the use.

Summary of the invention

The purpose of this utility model provides a kind of collapsible tip-up set with multiple folding, rotation or flipped form.

The purpose of this utility model is achieved in that it includes seat support, cushion, backrest, recliner, it is characterized in that: the top at seat support two supports leg upwards is connected with cushion, and wherein the bottom of an end bearing leg is provided with the bolt hole of captiveing joint with ground in the passenger vehicle, the then floating interior ground of passenger vehicle that is located at, the bottom of other end supporting leg; Be provided with the right angle recliner between cushion and backrest, backrest is provided with a spacing drawstring.

According to the needs in site space zone, the selected cushion of this seat is single, two people, ginseng people or four-player cushion.

For the ease of folding, be sleeve pipe or folding paper connection structure alive between supporting leg top of captiveing joint and the cushion with ground in the passenger vehicle; And floating top and the cushion that is located at ground supporting leg in the passenger vehicle adopts folding paper connection structure alive.

Above-mentioned right angle recliner includes drain pan, revoliving arm, drain pan is fixedly installed on the end face of cushion sidepiece, on drain pan, be respectively equipped with a main shaft and anchor shaft, the lower end of revoliving arm is arranged on the main shaft, and the upper end of revoliving arm is connected with the end face of back of seat sidepiece, is provided with the locking bail of a strap wrenches at anchor shaft, this locking bail is corresponding with the groove of revoliving arm edge, also is connected with returning pull-spring between the locking bail other end and drain pan.

The utility model at first is backrest can be folded on the cushion owing to adopted collapsible tip-up set, upset from the side then, and seat is upright perpendicular to ground.Thereby saved the space in the car greatly, realized multi-functional use.The utility model also has rational in infrastructure simple, and cost is low, and is easy to use, long service life, advantage such as field of application is wide.

Description of drawings

Fig. 1 is a cross-section structure simplified schematic diagram of the present utility model

Fig. 2 is the lateral plan of Fig. 1

Fig. 3 is the state sketch after backrest folds

Fig. 4 is the lateral plan of Fig. 3

Fig. 5 is the recliner inner structure sketch among Fig. 2

Fig. 6 is the recliner inner structure sketch among Fig. 5

Fig. 7 is the state sketch after the upset of side

Fig. 8 is Fig. 7 lateral plan

The utility model is described in further detail by example below in conjunction with accompanying drawing; but following example only is the utility model example wherein; the rights protection scope of not representing the utility model and being limited, rights protection scope of the present utility model is as the criterion with claims.

The specific embodiment

Example 1

Shown in Fig. 1～2, it includes seat support assembly 5,7, cushion assembly 4, backrest assembly 1, become the top of 5,7 two supports legs upwards to be connected with cushion assembly 4 at seat support, and wherein the bottom of an end bearing leg is provided with bolt hole, and captives joint with ground in the passenger vehicle by bolt hole, the then floating interior ground of passenger vehicle that is located at, the bottom of other end supporting leg; Be provided with right angle recliner assembly 3 between cushion assembly 3 and backrest assembly 1, backrest assembly 1 is provided with a spacing drawstring assembly 2.Be connected with connecting rod 6 between the seat support assembly 5 and 7, play the reinforced rib effect.From the above mentioned, collapsible tip-up set of the present utility model is by following six most of compositions, comprising: backrest assembly 1, material are that skeleton is hidden the foaming part; Drawstring assembly 2, material are nylon knitting belt; Recliner assembly 3; Cushion assembly 4, material are that skeleton is hidden the foaming part; Bracket assembly 5 and bracket assembly 7, material are steel pipe; Connecting rod 6, material are steel pipe.

The structure of recliner 3: this right angle recliner includes drain pan 32, revoliving arm 31, drain pan is fixedly installed on the end face of cushion assembly 4 sidepieces, on drain pan, be respectively equipped with a main shaft 33 and anchor shaft 36, the lower end of revoliving arm is arranged on the main shaft, the upper end of revoliving arm is connected with the end face of back of seat assembly 1 sidepiece, on anchor shaft, be provided with the locking bail 35 of a strap wrenches handle 34, this locking bail 35 is corresponding with the groove 38 of revoliving arm edge, also is connected with returning pull-spring 37 between locking bail 35 other ends and drain pan 32.In addition, 39 among the figure is the set postive stop baffle in outer end of main shaft 33 and anchor shaft 36.

The principle of work of recliner 3: revoliving arm 31 is connected with Chain cushion, and drain pan 32 is connected position shown in Fig. 1～2 with backrest assembly 1, pulls handle 34 downwards and rotates around anchor shaft 36, and drive locking bail 35 leaves the groove 38 on the revoliving arm 31; At this moment, revoliving arm 31 can be around main shaft 33 up times rotations, revolve turn 90 degrees after, release handle 34, under extension spring 37 effects, locking bail 35 inserts in the groove 38 of revoliving arm 31, be in locking state, as Fig. 3,4 and state shown in Figure 6, Chain cushion and the back of seat of this moment are in the state of being parallel to each other.When needs are propped back of seat, pull handle 34 downwards and rotate around anchor shaft 36, then drive locking bail 35 and leave groove 38 on the revoliving arm 31; At this moment, revoliving arm 31 can be around 33 inverse times of main shaft rotations, revolve turn 90 degrees after, release handle 34, under extension spring 37 effects, locking bail 35 inserts in the groove 38 of revoliving arms 31, is in original locking state, state promptly shown in Figure 5

Working process: at first, backrest assembly 1 can fold on the cushion assembly 4 by the adjusting of recliner 3 assemblies, reaches Fig. 3, state shown in Figure 4.At this moment, recliner 3 is fixed on this position with backrest assembly 1.From left side pull-up 4 cushion assemblies, 6 connecting rods are fixed pivot with the supporting leg on 5 bracket assemblys, that is: for revolving, the attachment point of telescoping work connection structure turn 90 degrees between the supporting leg top of ground captive joint and the cushion in the passenger vehicle, reach Fig. 7, state shown in Figure 8, meanwhile, live connection structure and connecting rod and support folded of the folding paper that adopts of the floating top that is located at ground supporting leg in the passenger vehicle and cushion.At this moment, available drawstring assembly 2 is fixed in the optional position in the car, thereby has realized the purpose of this utility model.

Claims

1, establishes collapsible tip-up set in a kind of light bus with multiple folding, rotation or flipped form, it includes seat support, cushion, backrest, recliner, it is characterized in that: the top at seat support two supports leg upwards is connected with cushion, and wherein the bottom of an end bearing leg is provided with the bolt hole of captiveing joint with ground in the passenger vehicle, the then floating interior ground of passenger vehicle that is located at, the bottom of other end supporting leg; Be provided with the right angle recliner between cushion and backrest, backrest is provided with a spacing drawstring.

2, collapsible tip-up set according to claim 1 is characterized in that: cushion is single, two people, ginseng people or four-player cushion.

3, collapsible tip-up set according to claim 1 is characterized in that: be sleeve pipe or folding paper connection structure alive between supporting leg top of captiveing joint with ground in the passenger vehicle and the cushion.

4, collapsible tip-up set according to claim 1 is characterized in that: floating top and the cushion that is located at ground supporting leg in the passenger vehicle adopts folding paper connection structure alive.

5, collapsible tip-up set according to claim 1, it is characterized in that: the right angle recliner includes drain pan, revoliving arm, drain pan is fixedly installed on the end face of cushion sidepiece, on drain pan, be respectively equipped with a main shaft and anchor shaft, the lower end of revoliving arm is arranged on the main shaft, the upper end of revoliving arm is connected with the end face of back of seat sidepiece, be provided with the locking bail of a strap wrenches at anchor shaft, this locking bail is corresponding with the groove of revoliving arm edge, also is connected with returning pull-spring between the locking bail other end and drain pan.

6, collapsible tip-up set according to claim 5, it is characterized in that: the outer end of main shaft and anchor shaft also is provided with a postive stop baffle.