CN2448646Y

CN2448646Y - Seat safety belt

Info

Publication number: CN2448646Y
Application number: CN 00250384
Authority: CN
Inventors: 廖志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-04
Filing date: 2000-09-04
Publication date: 2001-09-19
Anticipated expiration: 2010-09-04

Abstract

The utility model relates to a seat safety belt, which is mainly formed by arranging a shoulder belt on a seat. The upper end head and the lower end head of the shoulder belt are respectively penetrated into a chair back from the upper end and the lower end of the chair back of the seat to be connected with plates which are arranged in the chair back, and a retracting and pulling device is arranged on the appropriate point of the end head of the shoulder belt in the chair back. A guide rail groove is arranged on the upper end surface of the chair back, a guide rail seat which can move in the guide rail groove is matched in the guide rail groove, and the end head of the shoulder belt which is arranged in the chair back can be penetrated into the guide rail seat. Fastening devices are respectively arranged on the lower edge of the lower half segment of the shoulder belt to be used for fixing upper half bodies to achieve the secure functions of convenient use and preventing collision of the bodies.

Description

The safety strap that a kind of seat is used

The utility model relates to the safety strap that a kind of seat is used, and mainly is shoulder harness is arranged on the seat, in this shoulder harness lower semisection lower edge fastener is set respectively, is fixed on the seat for last lower part of the body health, reaches easy to use and prevents the safety effect that health collides.

Employed safety strap A (as shown in Figure 1) on the at present general seat, as when being installed in vehicle and using, be by car inside front movable end stretched front band A1 and one by side-lower fixed end in the car stretched waistband A2, and will be buckled in fastener A3 that front band A1 and waistband A2 be angle shape one connecting place buckled between two seat B by fastener A4 the time, be to constitute operational safety strap A.

Behind the safety strap A that before steering vehicle, is buckled, because of the design that is subjected to safety strap A can make driver C and other travelling people persons also can be in certain safe range stretching safety strap A arbitrarily, usefulness with the convenient C1 that on the parking stall, moves, produce under the effect of inertia but cause when adopting brake or accident collision accident under the emergency in the vehicle ' process, promptly cause the whole health C1 of driver C and other travelling people persons to dash forward down and cause safety strap A to stretch when causing certain speed or safe range, this safety strap beginning can be fixed and not stretch, can not continue to dash forward for whole health C1, prevent collision to reach.

Yet, because of the safe range of stretch effect that is subjected to safety strap A institute tool down and this safety strap A only be a fixing side reason of the health upper part of the body, the situation that very easily makes vehicle under contingency, cause driver C and other travelling people persons to bump, especially front stall seat personnel Geng Yi collides Windshield, bearing circle, car door and vehicle window and injured, or because of bumping against to cause with the gas filed safety air bag that explodes rapidly " AIR BAG " health is produced lethality.

Moreover, this safety strap A be by on driver C and other travelling people persons' the health C1 shoulder down toward waist bridge and be fastened between two seat B by fastener A4, two make whole safety strap A be inclination places on the health C1, therefore health C1 is to separate with seat B position, only health C1 is limited on the seat B with safety strap A, in case the centnifugal force that is produced after the mitogenetic contingency of rolling of vehicle easily causes health C1 to be pulled out away from the seat and to cause injures and deaths.

The purpose of this utility model provide a kind of esy to use, safe and reliable, can prevent the safety strap that seat that health bumps is used.

The utility model is achieved in that

The safety strap that a kind of seat is used, it is to be provided with in the seat to keep supplying the fixedly shoulder harness of usefulness of lower part of the body health, and in this shoulder harness lower semisection lower edge fastener is set respectively and forms, this back of the body shoulder belt is penetrated in the chair back by the chair back upper and lower side at seat respectively the termination up and down, and be connected with the plate installed in the chair back, and be provided with in the suitable place, termination that this shoulder harness is positioned at the chair back and reel device, be shaped on a guide-track groove and open in chair back upper surface, and be equipped with in the guide-track groove and can hold seat in leading of guide-track groove internal shift, and can penetrate for this shoulder harness termination that is arranged in the chair back in the track base, in this shoulder harness lower semisection lower edge fastener is set respectively, be interlocked in fastener, make this shoulder harness of lower end one of joining, can keep supplying fixedly usefulness of half body health, reach easy to use and the safety effect that prevents the health collision.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the enforcement illustration of the safety strap of prior art.

Fig. 2-A～-G is the stereo appearance figure of the utility model structure.

Fig. 2-H is the assembling view of said structure.

Fig. 3-A～-H is the utility model inner structure and reels the various intentions of looking that device is positioned at the chair back.

Fig. 4-A ,-B ,-C ,-D is another stereo appearance figure of the utility model structure.

Fig. 4-E is the assembling view of said structure.

Fig. 4-F ,-G is the perspective internal view of said structure.

Fig. 5-A ,-B ,-C ,-D is an another stereo appearance figure of the present utility model.

Fig. 6-A ,-B ,-C ,-D is the inner structure schematic illustration of said structure.

Fig. 7-A ,-B ,-C ,-D is an enforcement illustration of the present utility model.

At first, referring to Fig. 2-A～-H shown in: the safety strap that a kind of seat is used, be in the seat 1 be provided with keep supplying lower part of the body health fixedly the shoulder harness 2 of usefulness form.

This shoulder harness is penetrated by the chair back 11 upper and lower sides respectively termination 21 about in the of 2, or lower end 21 is penetrated in the seat cushion 14, be connected with the chair back 11 or the seat cushion 14 interior plates of being installed 12 respectively, or lower end 21 is penetrated in the anchor fitting limit 16 at seat 1, or the plate 17 that upper end 21 is crossed over install at the chair back 11 rears is connected, and shoulder harness 2 is posted by on the chair back 11, in these shoulder harness 2 lower semisection lower edges fastener 2A is set respectively, 2B, in

fastener

2A, 2B is interlocked, make the shoulder harness 2 of second end one of joining, can keep supplying the fixing usefulness of half body health, the suitable place, termination up and down 21 that two these shoulder harness 2 are positioned at the chair back 11 or seat cushion 14 is provided with and reels device 4, make things convenient for shoulder harness 2 on the chair back 11 to pull out to regain and fixing usefulness automatically, with do not take up space and attractive in appearance neatly, be shaped on guide-track groove 13 and open in the chair back 11 upper surfaces.Being equipped with in two guide-track grooves 13 can be in the track base 5 of guide-track groove 13 internal shifts, and can be for being arranged at these shoulder harness 2 upper ends 21 direct connections on the chair back 11 on track base 5 or penetrate track base 5 and be connected in the plate of being installed the chair back 11 in 12 in the track base 5, and make this shoulder harness 2 can be by track base about 5 adjustment.Use for different build personnel.

Consult shown in Fig. 2-B again, inner isoplanar fastener 2A, the 2B of respectively being embedded with of seat cushion 14 pad faces 141 Inner Front Ends at this seat 1, be the inconvenience that can prevent to take advantage of on the seat, and can be interlocked with this

fastener

2A, 2B to shoulder harness 2 lower semisections, lower semisection is fastened together on pad face 141, can use for lower part of the body health is fixing;

Shown in Fig. 2-C, Fig. 2-D, after this shoulder harness 2 is equipped with an adjustment section 22, the set device 4 that reels in the chair back 11 can be dismantled and do not used, make this shoulder harness 2 pull out and to regain by receiving loose device 4, that can directly adjust section 22 pulls out and regains length, reach shoulder harness 2 can be used for different build personnel, with the fixing best easement of lower part of the body health on seat 1 of going up, reaching simple in structure, not take up space and tool neat effect attractive in appearance, and easy to use and prevent the safety effect of health collision.

Shown in Fig. 2-F, these chair back 11 upper surfaces can be opened to be shaped on shoulder harness and parallel or perpendicular guide-track groove 13 and 111.And in guide-track groove 13,111, be equipped with and all remove at the track base 5 of guide-track groove 13,111 internal shifts, this shoulder harness directly is separately fixed in the chair back 11 or the seat cushion 14 termination 21 about in the of 2, be connected with the chair back 11 or the seat cushion 14 interior plates of being installed 12 respectively, or lower end 21 is penetrated in the anchor fitting 6 at seat 1, shoulder harness 2 is abutted on the chair back 11, and make this shoulder harness 2 do not have about, left and right sides corrective action.

As Fig. 3-A～-F shown in, wherein, this reels device 4 is can be arranged at shoulder harness 2 to be positioned on the following upper end 21 of the chair back 11,21 of terminations are fixed on the plate 12 of following upper end about in the of two, also can be directly in the chair back 11 upper and lower side plate 12 be provided with the two-way device 4 that reels, make this shoulder harness be arranged at two-way reeling in the device 4 in termination 21 about in the of 2, making things convenient for this shoulder harness 2 on the chair back 11 to pull out to regain and fixing usefulness automatically, with do not take up space and tool attractive in appearance neatly.

Consult again Fig. 3-G and-H shown in, wherein, the upper end 21 that this shoulder harness 2 is positioned at the chair back 11 can be linked to the chair back 11 via movable part material 15, in the belt body of movable part material 15 belows and reel device 4 and be connected.

Consult again Fig. 4-A～-G shown in, this upper limb place, chair back 11 front forms the guide-track groove 111 that parallels with this shoulder harness or perpendicular guide-track groove 13, and insert can be in the track base 112 of guide-track groove 111 internal shifts.21 speed of two these shoulder harness 2 upper ends are connected to track base 112, and being connected to

track base

112 or 5 with belt body two ends is integral, about but these shoulder harness 2 nationalitys are come by

track base

112 or 5 slippage in guide-track groove 13,111, adjust up and down, use for different build personnel.

Consult again Fig. 4-C ,-D and-F ,-G shown in, the lower end 21 of this shoulder harness 2 can be individually fixed in seat cushion 14 pad faces 141 both sides, upper end 21 then is arranged at the track base 112 in these chair back 11 guide-track grooves 111 simultaneously, or directly be individually fixed in 141 liang in seat cushion 14 pad faces with the termination up and down 21 of a shoulder harness 2, and the band body is arranged on the track base 112 equally, and form a shape of falling V, can use for different build personnel.

Consult figure Fig. 5-A,-B,-C, shown in-the D, all can be provided with waistband 3 in the seat cushion 14 lower edge both sides at this seat 1 and front or the chair back 11 both sides and the front, this waistband 3 is that the plate 12 that is connected in the chair back 11 or the seat cushion 14 is integral, two are fixed in the chair back 11 or the seat cushion 14 waistband 3, be exposed on the chair back 11 or the seat cushion 14 or outside the both sides and waistband 3 two ends are protruding, and be respectively arranged with

fastener

3A, 3B, and the waistband 3 suitable places that are positioned at the chair back 11 or seat cushion 14 are provided with and reel device 4, pull out and regain usefulness with Convenient waist-belt 3, not take up space and tool is attractive in appearance neatly (sees Fig. 6-A,-B,-C, shown in-the D).

See also Fig. 7-A again,-B,-C, shown in-the D, actual when steering vehicle, driver 6 and other travelling people persons are promptly set and reel the effect of reeling of device 4 and after fitting in 11 pairs of the chair back this pulling out shoulder harness 2 by receipts on the chair back 11 with seat in the car 1, and directly stride the both shoulders while of establishing through driver 6 and other travelling people persons, and fit in both shoulders with the effect of reeling that reels device 4, the one even combine closely in driver 6 and other travelling people persons' the whole upper part of the body (or both shoulders) and seat 1, again with the set fastener 2A of these shoulder harness 2 lower semisection lower edges, 2B directly is interlocked it, make join one and stride and throw on upper part of the body health of this shoulder harness 2 of lower end, or with the fastener 2A of these shoulder harness 2 lower semisection lower edges, the fastener 2A of the throwing of burying in the seat cushion 14 pad faces 141 at 2B and this seat 1,28 are interlocked, make this shoulder harness 2 of lower semisection be cross-placed on the both legs of health, button is fixed on the pad face 141 again, the whole lower part of the body that all can make driver 6 and other travelling people persons and seat 1 one of combining closely mutually.

So, driver 6 and other travelling people persons will connect shoulder harness 2 striden and be located at both shoulders, and make shoulder harness 2 not after half section one that is interlocked, even whole health closely combines one with seat 1 and can't move arbitrarily, produce under the force of inertia effect when adopting brake or accident collision accident under the emergency in the vehicle ' process, can prevent that health from dashing forward down and stretching, situation as the front band A1 of prior art takes place, prevent collision to reach, especially the travelling people person in front stall more can prevent to collide Windshield, bearing circle, car door, vehicle window and clash into mutually and injured with the safety air bag of blast rapidly, and when when vehicle rolls contingency, producing centnifugal force, also whole health can't be cast aside seat 1 and caused wound.

Claims

1, the safety strap that a kind of seat is used, be be provided with in the seat keep supplying lower part of the body health fixedly the shoulder harness of usefulness form, it is characterized in that: this shoulder harness is penetrated in the chair back by chair back upper and lower side respectively the termination up and down, or lower end is penetrated in the seat cushion, be connected with the plate installed in the chair back or the seat cushion respectively, or lower end is penetrated in the anchor fitting on limit, seat, or upper end leap upper limb is connected with the plate that chair back rear is installed, shoulder harness is posted by on the chair back, each is provided with fastener that can be interlocked and the adjustment section of adjusting length in this shoulder harness lower semisection lower edge, makes this shoulder harness of second end one of joining.

2, the safety strap used of seat according to claim 1, it is characterized in that: the chair back upper surface at this seat is opened and is shaped on the guide-track groove that parallels or stand mutually with shoulder harness, can be and be equipped with in the guide-track groove in the track base of guide-track groove internal shift, and can be directly connected on the track base or penetrate track base and be linked to the plate of being installed in the chair back for being arranged at this shoulder harness termination on the chair back in the track base.

3, the safety strap used of seat according to claim 1 and 2 is characterized in that: all can be provided with waistband in the seat cushion lower edge both sides at this seat and front or chair back both sides and the front, and be respectively arranged with fastener that can be interlocked and the adjustment section of adjusting length.

4, the safety strap used of seat according to claim 1 and 2 is characterized in that: suitable place, shoulder harness termination and the suitable place of waistband are provided with and reel device in the chair back at this seat or the seat cushion.

5, the safety strap used of seat according to claim 3 is characterized in that: suitable place, shoulder harness termination and the suitable place of waistband are provided with and reel device in the chair back at this seat or the seat cushion.

6, the safety strap used of seat according to claim 1 and 2, it is characterized in that: the termination that this shoulder harness is positioned at the chair back or seat cushion can be linked to the chair back via the movable part material.

7, the safety strap used of seat according to claim 1 and 2 is characterized in that: the inner fastener that is provided with of front end on the seat cushion pad face at this seat, can be interlocked with the fastener of this shoulder harness lower semisection, and lower semisection is fastened together on the pad face.