CN201419662Y

CN201419662Y - Automobile front handrail mechanism easy for assembling and disassembling

Info

Publication number: CN201419662Y
Application number: CN2009200715386U
Authority: CN
Inventors: 张娇娥; 黄利波
Original assignee: Faurecia GSK Wuhan Automotive Seating Co Ltd
Current assignee: Faurecia GSK Wuhan Automotive Seating Co Ltd
Priority date: 2009-05-04
Filing date: 2009-05-04
Publication date: 2010-03-10
Anticipated expiration: 2019-05-04

Abstract

The utility model relates to an automobile front handrail mechanism easy for assembling and disassembling, which comprises a front seat skeleton connecting piece, a handrail, a handrail locking position-limiting mechanism, a handrail locking position-limiting mechanism main body, a clamping spring and a button. A rotating shaft hole, an arc-shaped groove and a sliding groove are arranged at one side face of the handrail locking position-limiting mechanism main body; one or more clamping hook structures are arranged at the inner sides of the rotating shaft hole and the arc-shaped groove, the clamping spring presents the shape of a Chinese character YOU, a first hole and a second hole are arranged on the working surface of the clamping spring, one side of the button is an opening, connectingparts are arranged at the two ends of the opening, and a first arrow-type clamping hook and a second arrow-type clamping hook are respectively arranged at the end parts of the connecting parts; the handrail comprises a handrail main body, a rotating shaft and a position-limiting shaft; the rotating shaft and the position-limiting shaft are protruded at one side face of the handrail main body; thefirst hole and the second hole of the clamping spring are respectively connected with the first arrow-type clamping hook and the second arrow-type clamping hook of the button in an embedding manner;and the position-limiting shaft and the arc-shaped groove are matched with the rotating shaft and are clamped into the rotating shaft hole. The handrail of the automobile front handrail mechanism is quite convenient for assembling as well as disassembling, and parts cannot be damaged due to repeated assembling and disassembling of the handrail; the automobile front handrail mechanism not only increases the seat production efficiency, but also is convenient for additionally installing a seat surface sleeve on an automobile seat and cleaning the seat surface sleeve.

Description

Armrest mechanism before the automobile of dismantling easily and assembling

Technical field

The utility model relates to automotive seat interior trim field, armrest mechanism before the especially a kind of preceding handrail of suicide seat chair, the automobile of dismantling easily and assembling.

Background technology

At present also designed preceding handrail on the front chair of some medium-to-high grade automobiles, preceding handrail can allow driver and passenger can driving procedure in or give the arm good supporting during parking rest, effectively reduce driving fatigue.Common preceding handrail all be seat manufacturing enterprise factory be connected to the mode of screw or rivet front chair on, but the client wishes that loading onto the automobile cover for seat to seat prevents from the lining of seat is made dirty after purchasing automobile, need afterwards often to clean the automobile cover for seat, need the handrail of repeated disassembled and assembled front chair.If the client does not have perfect dismantling devices, be to be not easy to dismantle or part is destroyed.

Summary of the invention

The utility model is at the problems referred to above, and a kind of reliable in structure is provided, and assemble very easily and dismantle, and the preceding armrest mechanism that repeatedly dismounting can part of damage yet.

The utility model provides the automobile of easy dismounting and assembling preceding armrest mechanism, chair skeleton attaching parts, a handrail and a handrail locking stop gear before comprising one, it is characterized in that, described handrail locking stop gear main body, the one side offers a shaft hole, a deep-slotted chip breaker and a chute, and there are one or more hook structures described shaft hole and described deep-slotted chip breaker inboard; Jump ring is " again " font, offers first, second hole on its driving surface; Button, described button one side opening, the connecting portion end of ranking described opening two ends has first, second arrow type grab respectively; Described handrail comprises an armrest body and protrudes in the rotating shaft and a limit shaft of described armrest body one side; Wherein, first, second hole of described jump ring is embedded with first, second arrow type grab of described button respectively and is connected; Described limit shaft and described deep-slotted chip breaker cooperate described rotating shaft to be fastened in the described shaft hole.

Reasonablely be, the driving surface shape of described jump ring comprises semicircle, and triangle is trapezoidal.

Reasonable is that the top of described rotating shaft is chamfering or rounded feature.

Reasonable is a circle groove to be arranged, the described handrail rotating shaft of the driving surface axial restraint of described jump ring in the described handrail rotating shaft.

Reasonablely be, described before chair skeleton attaching parts adopt welding, riveted joint and screw retention are integral structure to the skeleton of suicide seat chair.

The utility model has solved factory and can high efficiencyly assemble, and the method that can indicate the user to illustrate to specifications in user manual is simultaneously carried out dismounting easily, and makes the handrail of fit on solid and reliable.

Description of drawings

Below, with reference to accompanying drawing, for those skilled in the art that, to the detailed description of the present utility model, above-mentioned and other purposes of the present utility model, feature and advantage will be apparent.

Fig. 1 is a structure exploded view of the present utility model;

Fig. 2 is a handrail locking stop gear assembling scheme drawing of the present utility model;

Fig. 3 is installed to the assembling scheme drawing of seat connection for handrail locking stop gear of the present utility model;

Fig. 4 specifically implements scheme drawing for the utility model.

The specific embodiment

Accompanying drawing 1 is depicted as the decomposing schematic representation of the preceding armrest mechanism of automobile of the present utility model.Comprise a preceding chair skeleton attaching parts 1, a handrail 5 and the handrail locking stop gear of forming by handrail locking stop gear main body 2,

jump ring

3 and 4 three parts of button in this mechanism.

Wherein, preceding chair skeleton attaching parts 1 can with the welding, the riveted joint and screw retention to the skeleton of suicide seat chair or with front chair frame design one.Handrail 5 has an armrest body 50, and the rotating shaft 51 and the limit shaft 52 that protrude in armrest body 50 1 sides, and the tip designs of its shaft 51 has chamfering and rounding.

Can further recognize the structure of handrail locking stop gear simultaneously referring to Fig. 2.This handrail locking stop gear main body 2 offer a shaft hole 21, a deep-slotted chip breaker 22 around this shaft hole 21, and the chute 23 offered of boundary position.Can recognize that from Fig. 4 the inboard design of this shaft hole 21 and deep-slotted chip breaker 22 has one or more hook structures as 24 and 25.

Among Fig. 2, jump ring 3 is " again " font, and the driving surface 31 that is positioned at " again " font end face is designed to increase the shape of area of contact, can be semicircle, triangle or trapezoidal.Offer two

apertures

32,33 in these driving surface 31 both sides.

Among Fig. 2, the side central opening that button 4 contacts with jump ring 3, the connecting portion end of ranking these opening two ends has an

arrow type grab

41,42 respectively.

During assembling, as shown in Figure 2, two apertures 32 with

jump ring

3,33 respectively with the arrow type grab 41 of

button

4,42 assemblings connect, push after the connection in the chute 23 that armrest lock ends stop gear main body 2, two hook structures 43 of design-calculated and 44 on this button 4 insert not return after 231 and 232 groove fit in the chute 23 of back and main body are packed at button 4 and skid off.

The a plurality of elastic fastening hooks of design are as 24 and 25 on the main body 2 of handrail locking stop gear of the present utility model, elastic fastening hook 25 utilizes the structure of opening two grooves 251 to realize function, elastic fastening hook 24 can utilize the elastic deformation of material itself to realize function, the handrail locking stop gear that assembling is finished inserts preceding chair skeleton attaching parts 1, design-calculated

grab

24 and 25 hooks the tubulose or the pore structure end face (see figure 3) of chair skeleton attaching parts 1 on the main body 2 of handrail locking stop gear, grab be resilient this time handrail locking stop gear also pull out in the chair skeleton attaching parts 1 in the past.General run of thins is after the suicide seat chair assembles foam and face cover, handrail locking stop gear to be assembled on the preceding chair skeleton attaching parts 1 again.

Then, (see figure 4) can be directly pushes the rotating shaft 51 of handrail 5 in the shaft hole 21 of handrail locking stop gear when handrail was installed, because the tip designs of the rotating shaft of handrail 51 has chamfering and rounding, " again " driving surface of the jump ring 3 of shape is semicircle (or triangle, or it is trapezoidal), the rotating shaft 51 of handrail 5 can be backed down the driving surface 31 of jump ring 3, design-calculated has a circle groove 511 in the rotating shaft 51 of handrail 5, the rotating shaft 51 of the driving surface 31 axial restraint handrails 5 of jump ring 3 but do not limit rotation, after the commentaries on classics hole 21 of handrail locking stop gear is inserted in the rotating shaft 51 of handrail 5, withstood the hook structure 25 on the handrail locking stop gear main body 2, at this moment preceding chair skeleton attaching parts 1, handrail locking stop gear reliably is connected with handrail 5, deep-slotted chip breaker 22 on the rotary stopper mechanism body 2 of limit shaft 52 and armrest mechanism cooperates, handrail 5 can be in certain rotating range 2 or a plurality of positions positioning of rotating.

When dismounting during handrail, only need press button 4, the driving surface 31 of the jump ring 3 of " again " shape is removed from the rotating shaft groove 511 of handrail 5, can be easily handrail 5 be taken out from seat.

Can be directly when the utility model is installed handrail the rotating shaft of handrail 5 be pushed in the shaft hole of handrail locking stop gear, dismantle handrail and only need press button 4, can be easily handrail 5 be taken out from seat.Therefore, having solved factory can high efficiencyly assemble, and method that also can by specification in user's hand is carried out the handrail dismounting easily, and the handrail of fit on is solid and reliable.

The armrest mechanism of suicide seat chair of the present utility model, the change of part shape does not influence protection domain of the present utility model under principle unmodified prerequisite, and is same, and the material that changes part is also in protection domain of the present utility model.

More than all embodiment only for the explanation the utility model usefulness, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or variation, so all technical schemes that are equal to also should belong to category of the present utility model and should be limited by each claim.

Claims

1, armrest mechanism before the automobile of dismantling easily and assembling comprises a preceding chair skeleton attaching parts, a handrail and a handrail locking stop gear, it is characterized in that,

Described handrail locking stop gear main body, the one side offers a shaft hole, a deep-slotted chip breaker and a chute, and there are one or more hook structures described shaft hole and described deep-slotted chip breaker inboard;

Jump ring is " again " font, offers first, second hole on its driving surface;

Button, described button one side opening, the connecting portion end of ranking described opening two ends has first, second arrow type grab respectively;

Described handrail comprises an armrest body and protrudes in the rotating shaft and a limit shaft of described armrest body one side;

Wherein, first, second hole of described jump ring is embedded with first, second arrow type grab of described button respectively and is connected; Described limit shaft and described deep-slotted chip breaker cooperate described rotating shaft to be fastened in the described shaft hole.

2, armrest mechanism before the automobile of easy dismounting according to claim 1 and assembling is characterized in that,

The driving surface shape of described jump ring comprises semicircle, and triangle is trapezoidal.

3, armrest mechanism before the automobile of easy dismounting according to claim 1 and 2 and assembling is characterized in that,

The top of described rotating shaft is chamfering or rounded feature.

4, armrest mechanism before the automobile of easy dismounting according to claim 3 and assembling is characterized in that,

One circle groove is arranged, the described handrail rotating shaft of the driving surface axial restraint of described jump ring in the described handrail rotating shaft.

5, armrest mechanism before the automobile of easy dismounting according to claim 1 and assembling is characterized in that,

Chair skeleton attaching parts adopts welding before described, and riveted joint and screw retention are integral structure to the skeleton of suicide seat chair.