Structure drag-line strainer is driven in power-operated sliding doorTechnical field
It drives to be oriented in strainer field more particularly to a kind of power-operated sliding door the present invention relates to automobile middle guide and drives structureDrag-line strainer.
Background technology
My company mainly produces the products such as vehicle dormer window, glass-frame riser, arrangements for automotive doors.Wherein car door includes slide,There is slide driving structure on slide, be oriented in production being driven to slide middle guide, need to assemble drag-line and door hinge mechanismTogether, it can not be assembled if drag-line tensioning when needing to ensure drag-line tensioning, but assemble, it is therefore desirable to which one kind is adapted toStructure drag-line strainer is driven in the power-operated sliding door of assembling, therefore solves the above problems and just seems very necessary.
Invention content
To solve the above problems, the present invention, which provides, drives structure drag-line strainer in a kind of power-operated sliding door, blocked by settingRing is arranged in two fixed seats, is first moved down fixed seat band movable pulley using snap ring, the mounting post of fixed seat bottom is cased withTensioning spring, tensioning spring is relaxed state with installation base end in contact, at this time drag-line, when drag-line and door hinge mechanism have assembledBi Hou extracts snap ring, and at this time since the effect of tensioning spring, fixed seat band movable pulley move up, drag-line is just tensioned at this time, very squareJust, the problem in background technology is solved.
The object of the present invention is to provide structure drag-line strainer is driven in a kind of power-operated sliding door, include installation lid, installationLid includes the left installation lid being combined and right installation lid, is both provided among the left installation lid and right installation lid inner topFixed seat is provided with axostylus axostyle between two fixed seats, pulley is provided on axostylus axostyle；The left installation lid and right installation lid, which are located at, to be slidedWheel is pulley chamber outside to adapt to moving up and down for pulley；The fixed seat bottom is provided with mounting post, is cased with being tensioned outside mounting postSpring, length when tensioning spring is reduced to most tight are equal to the length of mounting post, and tensioning spring bottom end is contacted with bottom end in installation lid；Drag-line is cased on the pulley, the tensioning spring normal condition downhaul is in tensioning state.
Further improvement lies in that：It is located at outside tensioning spring in the left installation lid and right installation lid and is provided with spring guidingChamber.
Further improvement lies in that：The drag-line top is pierced by from installation lid front side；The installation lid bottom rear is provided withGuide pipe, drag-line bottom end are pierced by from guide pipe.
Further improvement lies in that：The snap ring of dismountable U-shaped is connected on rear side of two fixed seats jointly.
Further improvement lies in that：Fixed seat lateral wall is provided with slideway in the left installation lid and right installation lid, GuSliding head is provided on the outside of reservation, sliding head is connected in slideway to slide up and down.
Beneficial effects of the present invention：The present invention, first will using snap ring by the way that snap ring is set to be arranged in two fixed seatsFixed seat band movable pulley moves down, and the mounting post of fixed seat bottom is cased with tensioning spring, tensioning spring and installation base end in contact, thisWhen drag-line be relaxed state, when drag-line and door hinge mechanism assembling after, extract snap ring, at this time due to the work of tensioning springWith fixed seat band movable pulley moves up, and drag-line is just tensioned at this time, the assembling of adaptive stay cable is can be very good, suitable for production.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the left view of the present invention.
Fig. 3 is the vertical view of snap ring of the present invention.
Wherein：The left installation lids of 1-, the right installation lids of 2-, 3- fixed seats, 4- axostylus axostyles, 5- pulleys, 6- pulley chambers, 7- mounting posts,8- tensioning springs, 9- drag-lines, 10- spring directed cavities, 11- guide pipes, 12- snap rings, 13- slideways, 14- sliding head.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the present embodimentIt is only used for explaining the present invention, be not intended to limit the scope of the present invention..
As shown in Figs. 1-3, the present embodiment provides structure drag-line strainer is driven in a kind of power-operated sliding door, include installationLid, installation lid include the left installation lid 1 being combined and right installation lid 2, the left installation lid 1 and right installation 2 inner top of lidCentre is both provided with fixed seat 3, and axostylus axostyle 4 is provided between two fixed seats 3, pulley 5 is provided on axostylus axostyle 4；The left installationLid 1 and right installation lid 2 are located at outside pulley 5 for pulley chamber 6 to adapt to moving up and down for pulley 5；3 bottom of fixed seat is provided withMounting post 7, mounting post 7 are cased with tensioning spring 8 outside, and length when tensioning spring 8 is reduced to most tight is equal to the length of mounting post 7,Tight 8 bottom end of spring is contacted with bottom end in installation lid；Drag-line 9,8 normal condition of the tensioning spring drop-down are cased on the pulley 5Rope 9 is in tensioning state.It is located at outside tensioning spring 8 in the left installation lid 1 and right installation lid 2 and is provided with spring directed cavity 10.9 top of drag-line is pierced by from installation lid front side；The installation lid bottom rear is provided with guide pipe 11, and 9 bottom end of drag-line is from leadingIt is pierced by pipe 11.Two 3 rear sides of fixed seat are connected with the snap ring 12 of dismountable U-shaped jointly.The left installation lid 1 and the right side3 lateral wall of fixed seat is provided with slideway 13 in installation lid 2,3 outside of fixed seat is provided with sliding head 14, and sliding head 14 connectsIt is slided up and down in slideway 13.
By the way that snap ring 12 is set to be arranged in two fixed seats 3, first using snap ring 12 by fixed seat 3 under movable pulley 5It moves, the mounting post 7 of 3 bottom of fixed seat is cased with tensioning spring 8, tensioning spring 8 and installation base end in contact, and drag-line 9 is pine at this timeRelaxation state after drag-line 9 and door hinge mechanism assembling, extracts snap ring 12, fixed at this time due to the effect of tensioning spring 83 band movable pulley 5 of seat moves up, and drag-line 9 is just tensioned at this time, the assembling of adaptive stay cable is can be very good, suitable for production.