Automotive seat with drag-line gear adjusting mechanism
Technical field
The invention belongs to drag-line adjustment structure technical field, and in particular to a kind of automobile with drag-line gear adjusting mechanism
Seat.
Background technology
Drag-line adjustment structure is widely used in the engine of the multiple fields such as mechanical balance arm, automobile, particularly automobile
Generally it is adjusted using drag-line in the automobile related components such as cover, lifting door luggage-boot lid, throttle, its groundwork
Principle is that the less operating physical force of operating mechanism can be delivered to executing agency by drag-line, and the stroke of operating mechanism is fixation
Value, the installing space of operating mechanism is so saved, existing drag-line governor motion is usually relatively complex, and rigging error requirement
Compare strictly, this allows for the processed complex of drag-line governor motion, and cost is higher, and later stage repair and replacement inconvenience, generally
Need globality to change, reduce production efficiency simultaneously, add production cost, in addition, complicated structure somewhat it is problematic it
The failure of whole governor motion is may result in afterwards, and particularly during automotive seat regulation, regulation is trickleer, it is desirable to compares
Height, when drag-line failure of adjustment, have a strong impact on seat comfort.
The content of the invention
To solve above technical problem, the invention provides a kind of automotive seat with drag-line gear adjusting mechanism, knot
Structure is simple, is advantageous to processing and manufacturing installation, and facilitates the later stage to change maintenance, improves production efficiency, reduces manufacturing cost, together
The reliability and regulation sensitivity of Shi Tigao mechanisms, mechanism are installed on automotive seat, before and after to automotive seat
And angle realizes regulation, can improve regulation quality.
To achieve the above object, technical solution of the present invention is as follows:
A kind of drag-line gear adjusting mechanism, its key are:Actuator bracket and fixed seat including rotation connection, it is described to press
At least one shell fragment is provided between button support and fixed seat, shell fragment is fixedly mounted on actuator bracket towards the side of fixed seat;
The shell fragment has the projection protruded towards fixed seat, and the side of fixed seat face shell fragment is distributed with and the raised phase
The neck of adaptation, and rotation direction of the neck along actuator bracket is in circumferentially distributed.
Using above structure, the operating side of drag-line can be fixed on actuator bracket, then pass around after fixed seat with control valve
Connection, by the relative rotation of actuator bracket and fixed seat, so as to which the stretching control to drag-line can be realized, and pass through raised and card
The cooperation of groove, the position of actuator bracket and fixed seat can be made temporarily to fix, or it is raised when being moved to different necks, to drag-line
Tensile elongation it is different, it is simple in construction so as to which the multistage reached to drag-line is adjusted, be easy to implement, and be by several parts
Cooperate and complete, process respectively, finally unify assembling, be advantageous to improve production efficiency, while be also convenient for later stage hair maintenance and protect
Support.
As preferred:The surface of the fixed seat and actuator bracket face is the circular arc camber being mutually adapted, and fixed seat is just
Two journal stirrups to stretch out are provided with to the side of actuator bracket, axis hole is equipped with the journal stirrup;
Between the actuator bracket is embedded in two journal stirrups close to one end of fixed seat, actuator bracket both sides have rotating shaft, institute
State in rotating shaft insertion axis hole.It is overall while can making to realize relative rotation between actuator bracket and fixed seat using above structure
More compact structure, be advantageous to the fixed installation and use of whole governor motion, save space-consuming.
As preferred:The actuator bracket is provided with groove on the upside of one end away from fixed seat, the bottom portion of groove is provided with and passed through
Wear the through hole of actuator bracket upper and lower surface;
The actuator bracket bottom and the drag-line mounting groove being communicated with close to a side surface of fixed seat, the fixation
The position that seat top corresponds to drag-line mounting groove is provided with drag-line guiding groove.Using above structure, the detachable solid of drag-line can be facilitated
Dingan County fills, and is connected to after bypassing actuator bracket along its length in fixed seat, and can ensure that big portion in use
Point drag-line be in groove, without exposed to outer, may interfere with it is normal rotate regulation and operate, and this structure can make
Drag-line fixation is more stable, extends its service life.
As preferred:The shell fragment is two, and the side of the actuator bracket face fixed seat is provided with two shell fragments and installed
Groove, two shell fragment mounting grooves are located at the both sides of drag-line mounting groove;
The shell fragment includes supporting part, and is embedded in the integrally formed spring acting portions of the supporting part, the supporting part
It is described raised on spring acting portions in shell fragment mounting groove.Using above structure, it can further increase the reliability of mechanism,
Even if after the failure of shell fragment, another shell fragment Ye Huishi mechanisms can temporary transient normal operation, while such structure is also convenient for bullet
The installing/dismounting of piece, saves installation time.
As preferred:The supporting part bottom is provided with bayonet socket, and shell fragment mounting groove bottom corresponds to the position of bayonet socket provided with spacing
Fin, the spacing fin are embedded in bayonet socket.Two can be played to shell fragment to spacing effect by spacing fin, first can be present
Shell fragment is in the skew in shell fragment mounting groove insied width direction, and side table of the inner end of spacing fin with supporting part close to fixed seat
Face abuts, and so can prevent shell fragment from deviating from from shell fragment mounting groove, further ensures shell fragment installation reliability.
As preferred:Supporting plate provided with the extension of face supporting part in the shell fragment mounting groove, the support front edge of board with
The supporting part abuts.Using above structure, certain supporting role can be played to supporting part, is prevented in long-term elastic reaction
Under, irreversible transformation occurs for supporting part, so as to weaken elastic acting force, makes raised little with the chimeric dynamics of neck, easy hair
Life is rocked or departed from, and directly results in governor motion failure, while prevented also for Shooting Technique demand by the structure of supporting plate
There is injection defect, and meet loss of weight demand.
As preferred:Button shell is installed with the actuator bracket, the button shell has operating portion.Tied more than
Structure, conveniently operate with, and avoid internal structure exposed, ensure the stability under working conditions of internal structure.
A kind of automotive seat, its key are:Any one institute in claim 1 to 7 is installed on the automotive seat
The drag-line gear adjusting mechanism stated.Using above structure, multiple drag-line gear adjusting mechanisms can be arranged on automotive seat and used
In height regulation, Level tune or the angular adjustment of regulation automotive seat, the flexibility and reliability that automotive seat is adjusted is greatly improved
Property.
Compared with prior art, the beneficial effects of the invention are as follows:
Using the automotive seat provided by the invention with drag-line gear adjusting mechanism, structure is novel, by simply tying
Structure is that can be achieved to adjust the multistage gear of drag-line, and mechanism parts, convenient production and processing, and assembling installation are made
With, be advantageous to improve installation effectiveness, and the maintenance in later stage, it is just enough compact, space-consuming is saved, is had greatly practical
Value.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is actuator bracket rear end structure schematic diagram;
Fig. 3 is actuator bracket front-end architecture schematic diagram;
Fig. 4 is elastic piece structure schematic diagram;
Fig. 5 is shell fragment and actuator bracket fit structure schematic diagram;
Fig. 6 is fixed seat structure schematic diagram;
Fig. 7 is drag-line scheme of installation;
Fig. 8 installs and uses schematic diagram for the present invention's;
Internal structure schematic diagram in Fig. 9 bitmaps 8.
Embodiment
The invention will be further described with accompanying drawing with reference to embodiments.
Referring to figs. 1 to the automotive seat with drag-line gear adjusting mechanism of the invention shown in Fig. 9, wherein drag-line gear
Governor motion mainly includes the actuator bracket 1 being rotatably connected and fixed seat 2, actuator bracket 1 are mainly used in receiving operation
Power, and fixed seat 2 is then fixed in equipment, plays support fixation, actuator bracket 1 and the relative rotation face of fixed seat 2 are in
The globoidal structure being mutually adapted, as shown in figure 9, in the present invention actuator bracket 1 towards one end profile of fixed seat 2 substantially in outside
The protrusion cambered surface of protrusion, and fixed seat 2 towards actuator bracket 1 one side then substantially be in its inner recess depression cambered surface.
Fixed seat 2 is monosymmetric to be provided with two journal stirrups 21, and two journal stirrups 21 extend towards the side provided with actuator bracket 1,
Two journal stirrups 21 the distance between it is similar with the width of actuator bracket 1, journal stirrup 21 is provided with the axle through its width both sides
Hole 210, and the both sides of actuator bracket 1 are provided with the rotating shaft 10 being adapted with axis hole 210, corresponding to the insertion of rotating shaft 10 in axis hole 210,
So realize the relative rotation between actuator bracket 1 and fixed seat 2.
Referring to figs. 2 and 3 the end (i.e. one end away from fixed seat 2) of actuator bracket 1, along its width provided with one
The groove 11 of individual family arc, the bottom centre position of groove 11 begin with through hole 12, and actuator bracket 1 is provided with similar deep gouge structure
Drag-line mounting groove 13, the bottom wall of drag-line mounting groove 13 from actuator bracket 1 corresponds to the position of through hole 12, and forward end is prolonged along its length
Stretch, bend then up, extended to the top of actuator bracket 1 through its upper surface, and drag-line mounting groove 13 is in button branch
On the middle vertical plane of frame 1;The position at the top of 2 top face drag-line mounting groove of fixed seat 13 is provided with the drag-line extended along its thickness direction
Guiding groove 22.
As illustrated, gap is left between fixed seat 2 and the opposite face of actuator bracket 1, between provided with two shell fragments
3, with reference to figure 4, shell fragment 3 is bent to form by the steel disc with certain toughness, iron plate or alloy sheet, and forms two that one is long and the other is short
Individual part, longer portion is supporting part 31 in the application, and another part is spring acting portions 32, supporting part 31 and spring acting portions
32 substantially curved structures, the front end of actuator bracket 1 is respectively equipped with shell fragment mounting groove 14, shell fragment in the both sides of drag-line guiding groove 22
The size of mounting groove 14 is adapted with supporting part 31, and shell fragment 3 is embedded in shell fragment mounting groove 14 by supporting part 31.
The bottom of supporting part 31 has the horizontal abutting part that forward fold is formed, and is offered on horizontal abutting part through thereon
The bayonet socket 310 of lower surface, bayonet socket 310 extend after thinking and run through supporting part 31, and the bottom of shell fragment mounting groove 14 corresponds to bayonet socket 310
Position is provided with the spacing fin 140 extended straight up, then after supporting part 31 is embedded in shell fragment mounting groove 14, spacing fin 140
Just also it is embedded in bayonet socket 310, and the rear end end of spacing fin 140 and a side surface of the face fixed seat 2 of supporting part 31
Abut, so can both limit the double swerve of shell fragment 3, be also prevented from shell fragment 3 and deviate from from front, ensure that the installation of shell fragment 3
Reliability.
The supporting plate 141 extended in supporting part 31 provided with face fixed seat 2, supporting plate 141 is with supporting part 31 away from solid
The one side of reservation 2 abuts, and can so form the support to supporting part 31, avoids its long-term work, and deformation is not easy to recover, and extends it
Service life.
With reference to figure 5, Fig. 6 and Fig. 9, the end of spring acting portions 32 is provided with projection 30, width of the projection 30 along actuator bracket 1
Direction is set, towards being circumferentially with neck 20 along it in the cambered surface of shell fragment 3 in fixed seat 2, so when actuator bracket 1 rotates
Wait, projection 30 can be made to be embedded in neck 20, and under vitality effect, slided between each neck 20, if stopping external force
Effect, then projection 30 is set to keep stopping in one of neck 30, in the present embodiment, the vertical section of projection 30 and neck 20 is equal
Curved structure, so make to be more convenient when regulation more laborsaving.
With reference to figure 1 and Fig. 8, the outside of actuator bracket 1 is installed with button shell 4, is coordinated by buckle structure therebetween,
Faster convenience is assembled, the end of button shell 4 has operating portion 40, and the button of inside can be driven by moving operating portion 40
Support 1 is rotated, and so as to realize the regulation to drag-line, operation mark is still marked with operating portion 40, is advantageous to prevent operation from losing
By mistake.
Referring to figs. 1 to Fig. 9, during installation one end riveting of drag-line 5 have the metal terminal 50 of a similar cylindrical structure, metal
The size of terminal 50 is adapted with groove 11, and drag-line 5 passes through through hole 12 from the top of actuator bracket 1, and makes metal terminal 50 embedding
Enter in groove 11, so that the initial tensile force of drag-line 5 down, and is limited by groove 11, can fully ensure that drag-line 5 is solid
The stability of fixed point, then drag-line 5 wound along drag-line mounting groove 13 and pass the top of actuator bracket 1, then again from fixation
Drag-line guiding groove 22 on seat 2 passes to be connected with the valve for needing to control afterwards;Fixed seat 2 is fixed by screws in using equipment
Outside, as shown in figure 9, when actuator bracket 1 rotates clockwise, projection 30 slides into a following neck 20 out of upper a neck 20
When interior, then pulling force effect can be produced to drag-line 5, and then realize multistage gear regulation.
Drag-line gear adjusting mechanism is installed on automotive seat, then forms the automotive seat for being provided with the mechanism, passes through
Multiple rope gear adjusting mechanisms are installed in the side of automotive seat, and pass through the angle controller in drag-line 5 and seat, liter respectively
Drop adjuster and it is front and rear be connected positioned at adjuster, only need operating portion 40 to spill in the surface of seat, pass through each operation
Portion 40 realizes the regulation to drag-line gear adjusting mechanism, and so as to realize the regulation to automotive seat state, regulation is reliable and stable, spirit
Activity is high.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention
Show, such conversion is each fallen within protection scope of the present invention.