Automobile seat with inhaul cable gear adjusting mechanism
Technical Field
The application belongs to the technical field of inhaul cable adjusting structures, and particularly relates to an automobile seat with an inhaul cable gear adjusting mechanism.
Background
The cable adjusting structure is widely applied to a plurality of fields such as mechanical balance arms and automobiles, particularly, cables are generally adopted for adjusting automobile related parts such as engine hoods, lift door trunk covers and throttle of automobiles, the main working principle is that the cables can transmit smaller operating force of an operating mechanism to an actuating mechanism, the stroke of the operating mechanism is a fixed value, the installation space of the operating mechanism is saved, the existing cable adjusting mechanism is generally complex, the assembly error requirement is strict, the cable adjusting mechanism is complex in processing and high in cost, the later replacement and maintenance are inconvenient, the integral replacement is generally required, the production efficiency is reduced, meanwhile, the production cost is increased, besides, the complex structure is slightly problematic, the failure of the whole adjusting mechanism is caused, particularly in the automobile seat adjusting process, the adjustment is relatively fine, the requirement is relatively high, and once the cable is in failure, the comfort of the seat is seriously affected.
Disclosure of Invention
In order to solve the technical problems, the application provides the automobile seat with the inhaul cable gear adjusting mechanism, which has a simple structure, is beneficial to processing, manufacturing and installation, is convenient for later replacement, maintenance and repair, improves the production efficiency, reduces the manufacturing cost, and simultaneously improves the reliability and the adjusting sensitivity of the mechanism.
In order to achieve the above purpose, the technical scheme of the application is as follows:
a guy cable gear adjusting mechanism is characterized in that: the button support is connected with the fixed seat in a rotating way, at least one elastic sheet is arranged between the button support and the fixed seat, and the elastic sheet is fixedly arranged on one side, facing the fixed seat, of the button support;
the elastic sheet is provided with a bulge protruding towards the fixed seat, clamping grooves which are matched with the bulge are distributed on one side, opposite to the elastic sheet, of the fixed seat, and the clamping grooves are circumferentially distributed along the rotating direction of the button support.
By adopting the structure, the operation end of the inhaul cable can be fixed on the button support, then the inhaul cable is connected with the control valve after bypassing the fixed seat, and the tension control of the inhaul cable can be realized through the relative rotation of the button support and the fixed seat, and the positions of the button support and the fixed seat are temporarily fixed through the cooperation of the bulges and the clamping grooves, or the tension length of the inhaul cable is different when the bulges move to different clamping grooves, so that the inhaul cable is subjected to multistage adjustment, the structure is simple, the realization is convenient, the realization is completed through the mutual cooperation of a plurality of parts, the processing is respectively carried out, the final unified assembly is favorable for improving the production efficiency, and the post-stage maintenance is also convenient.
As preferable: the surface of the fixing seat, which is opposite to the button support, is an arc curved surface which is mutually adapted, two lugs which extend outwards are arranged on one side of the fixing seat, which is opposite to the button support, and shaft holes are formed in the lugs;
one end of the button support, which is close to the fixing seat, is embedded between the two lugs, and two sides of the button support are provided with rotating shafts which are embedded into the shaft holes. By adopting the structure, the whole structure is more compact when the relative rotation between the button support and the fixed seat is realized, the fixed installation and the use of the whole adjusting mechanism are facilitated, and the occupied space is saved.
As preferable: a groove is formed in the upper side of one end, far away from the fixed seat, of the button support, and a through hole penetrating through the upper surface and the lower surface of the button support is formed in the bottom of the groove;
the push button support bottom and be close to the cable mounting groove of one side surface of fixing base be equipped with the intercommunication, fixing base upper portion corresponds the position of cable mounting groove and is equipped with and draws the index guide slot. By adopting the structure, the detachable fixed installation of the inhaul cable can be facilitated, the inhaul cable can be connected to the fixing base after bypassing the button support along the length direction of the inhaul cable, most inhaul cables can be ensured to be positioned in the groove in the using process without being exposed outside, normal rotation adjusting operation can be interfered, and the inhaul cable can be fixed more stably by the structure, so that the service life of the inhaul cable is prolonged.
As preferable: the two elastic sheets are arranged, two elastic sheet mounting grooves are formed in one side, opposite to the fixed seat, of the button support, and the two elastic sheet mounting grooves are located on two sides of the inhaul cable mounting groove;
the elastic piece comprises a supporting part and an elastic action part integrally formed with the supporting part, the supporting part is embedded into the elastic piece mounting groove, and the bulge is positioned on the elastic action part. By adopting the structure, the reliability of the mechanism can be further improved, even if one elastic sheet fails, the other elastic sheet can enable the mechanism to temporarily and normally operate, and meanwhile, the structure is convenient for the installation and the disassembly of the elastic sheet, so that the assembly time is saved.
As preferable: the lower part of the supporting part is provided with a bayonet, the lower part of the spring plate mounting groove is provided with a limit convex edge corresponding to the bayonet, and the limit convex edge is embedded into the bayonet. The elastic sheet can be limited in two directions through the limiting convex edges, the elastic sheet can be deflected in the width direction in the elastic sheet mounting groove at first, the inner ends of the limiting convex edges are abutted with the surface of one side, close to the fixing seat, of the supporting portion, and therefore the elastic sheet can be prevented from falling out of the elastic sheet mounting groove, and the stable reliability of the elastic sheet mounting is further guaranteed.
As preferable: the elastic piece mounting groove is internally provided with a supporting plate which extends over against the supporting part, and the front end of the supporting plate is abutted against the supporting part. By adopting the structure, the support part can be supported to a certain extent, the support part is prevented from being irreversibly deformed under the action of long-term elasticity, so that the elastic acting force is weakened, the jogging force of the bulge and the clamping groove is small, the bulge and the clamping groove are easy to shake or separate, the adjusting mechanism is directly caused to fail, and meanwhile, the injection molding defect is prevented from occurring due to the structure of the support plate in the injection molding process requirement, and the weight reduction requirement is met.
As preferable: the button support is fixedly sleeved with a button shell, and the button shell is provided with an operation part. By adopting the structure, the operation and the use are convenient, the internal structure is prevented from being exposed, and the stability of the working state of the internal structure is ensured.
An automobile seat is characterized in that: the automobile seat is provided with the inhaul cable gear adjusting mechanism according to any one of claims 1 to 7. By adopting the structure, the plurality of inhaul cable gear adjusting mechanisms can be arranged on the automobile seat and used for adjusting the height adjustment, the horizontal adjustment or the angle adjustment of the automobile seat, and the flexible reliability of the adjustment of the automobile seat can be greatly improved.
Compared with the prior art, the application has the beneficial effects that:
the automobile seat with the inhaul cable gear adjusting mechanism is novel in structure, can realize multistage gear adjustment of inhaul cables through a simple structure, is convenient to manufacture, assemble, install and use, is beneficial to improving the installation efficiency, is compact in later maintenance and repair, saves occupied space, and has great practical value.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of the rear end structure of the button support;
FIG. 3 is a schematic view of the front end structure of the button support;
FIG. 4 is a schematic diagram of a spring plate structure;
FIG. 5 is a schematic diagram of the cooperation structure of the spring plate and the button support;
FIG. 6 is a schematic view of a fixing base;
FIG. 7 is a diagram of a cable installation;
FIG. 8 is a schematic view of the application in use and installed;
fig. 9 is a schematic diagram of the internal structure of the bitmap 8.
Detailed Description
The application is further described below with reference to examples and figures.
Referring to fig. 1 to 9, the automobile seat with the cable gear adjusting mechanism of the application mainly comprises a button bracket 1 and a fixed seat 2 which are rotatably connected together, wherein the button bracket 1 is mainly used for receiving operation power, the fixed seat 2 is fixed on equipment for supporting and fixing, the relative rotation surfaces of the button bracket 1 and the fixed seat 2 are in mutually adaptive cambered surface structures, as shown in fig. 9, one end profile of the button bracket 1 facing the fixed seat 2 is generally a convex cambered surface protruding outwards, and one surface of the fixed seat 2 facing the button bracket 1 is generally a concave cambered surface recessed inwards.
Two lugs 21 are symmetrically arranged on two sides of the fixed seat 2, the two lugs 21 extend towards one side provided with the button support 1, the distance between the two lugs 21 is almost equal to the width of the button support 1, shaft holes 210 penetrating through two sides of the width of the lugs 21 are formed in the lugs 21, rotating shafts 10 matched with the shaft holes 210 are arranged on two sides of the button support 1, the rotating shafts 10 are embedded into the corresponding shaft holes 210, and therefore relative rotation between the button support 1 and the fixed seat 2 is achieved.
Referring to fig. 2 and 3, the end of the button bracket 1 (i.e., the end far from the fixing seat 2) is provided with a household arc-shaped groove 11 along the width direction, a through hole 12 is formed at the middle position of the bottom of the groove 11, a cable mounting groove 13 similar to a sink groove structure is formed on the button bracket 1, the cable mounting groove 13 extends from the position of the bottom wall of the button bracket 1 corresponding to the through hole 12 to the front end along the length direction, then is bent upwards, extends to penetrate through the upper surface of the button bracket 1 towards the top of the button bracket 1, and the cable mounting groove 13 is positioned on the middle vertical surface of the button bracket 1; the top of the fixing seat 2 is provided with a inhaul cable guide groove 22 extending along the thickness direction thereof at a position opposite to the top of the inhaul cable mounting groove 13.
As shown in the figure, a gap is reserved between the opposite surfaces of the fixed seat 2 and the button bracket 1, two elastic pieces 3 are arranged between the fixed seat and the button bracket, the elastic pieces 3 are formed by bending steel sheets, iron sheets or alloy sheets with certain toughness, and form a long part and a short part, the longer part is a supporting part 31, the other part is an elastic action part 32, the supporting part 31 and the elastic action part 32 are both in an arc-shaped structure, the front end of the button bracket 1 is respectively provided with elastic piece mounting grooves 14 at two sides of a guy cable guide groove 22, the size of each elastic piece mounting groove 14 is matched with that of the supporting part 31, and the elastic pieces 3 are embedded in the elastic piece mounting grooves 14 through the supporting part 31.
The bottom of supporting part 31 has the horizontal butt portion that the forward bending formed, the bayonet socket 310 that runs through its upper and lower surface has been seted up on the horizontal butt portion, bayonet socket 310 wanting to extend behind and run through supporting part 31, the lower part of shell fragment mounting groove 14 corresponds bayonet socket 310's position and is equipped with the spacing bead 140 that vertical upwards extends, then after supporting part 31 embedding shell fragment mounting groove 14, spacing bead 140 just also imbeds bayonet socket 310, and the rear end tip and the supporting part 31 butt just to the one side surface of fixing base 2 of spacing bead 140, both can restrict the rocking about shell fragment 3 like this, can prevent still that shell fragment 3 from deviate from the place ahead, the installation reliability of shell fragment 3 has been guaranteed.
The support plate 141 extending towards the fixing seat 2 is arranged in the support part 31, and the support plate 141 is abutted against one surface of the support part 31 deviating from the fixing seat 2, so that the support of the support part 31 can be formed, the long-term work of the support part is avoided, the deformation is not easy to recover, and the service life of the support part is prolonged.
Referring to fig. 5, 6 and 9, the end of the elastic action portion 32 is provided with a protrusion 30, the protrusion 30 is disposed along the width direction of the button support 1, and the cambered surface of the fixing base 2 facing the spring plate 3 is provided with a clamping groove 20 along the circumferential direction thereof, so that when the button support 1 rotates, the protrusion 30 can be embedded into the clamping groove 20 and slide between the clamping grooves 20 under the action of continuous force, if the action of external force is stopped, the protrusion 30 is kept stopped in one of the clamping grooves 30, in this embodiment, the vertical sections of the protrusion 30 and the clamping groove 20 are arc-shaped, and thus, the adjustment is more convenient and labor-saving.
Referring to fig. 1 and 8, the button housing 4 is fixedly sleeved outside the button bracket 1, the button housing 4 is matched through a fastening structure, the assembly is quicker and more convenient, the tail end of the button housing 4 is provided with an operation part 40, the operation part 40 can be broken off to drive the button bracket 1 inside to rotate, so that the inhaul cable is adjusted, the operation part 40 is marked with an operation mark, and misoperation is prevented.
Referring to fig. 1 to 9, during installation, one end of the cable 5 is riveted with a metal terminal 50 having a cylindrical-like structure, the size of the metal terminal 50 is adapted to that of the groove 11, the cable 5 passes through the through hole 12 from above the button bracket 1, and the metal terminal 50 is embedded in the groove 11, so that the initial tension of the cable 5 is downward, and the stability of the fixing point of the cable 5 can be fully ensured due to the limitation of the groove 11, then the cable 5 is wound along the cable installation groove 13 and passes through the upper side of the button bracket 1, and then the cable 5 is connected with a valve to be controlled after passing through the cable guide groove 22 on the fixing seat 2; the fixing seat 2 is fixed on the outside of the using device through a screw, as shown in fig. 9, when the button bracket 1 rotates clockwise, the protrusion 30 slides into the lower clamping groove 20 from the last clamping groove 20, and then a pulling force is generated on the inhaul cable 5, so that multi-stage gear adjustment is realized.
The cable gear adjusting mechanism is arranged on the automobile seat, the automobile seat provided with the mechanism is formed, a plurality of cable gear adjusting mechanisms are arranged on one side of the automobile seat and are connected with an angle controller, a lifting regulator and a front-back regulator in the seat through cables 5, the operation parts 40 are only needed to be leaked out of the surface of the seat, and the adjustment of the cable gear adjusting mechanism is realized through the operation parts 40, so that the adjustment of the state of the automobile seat is realized, and the adjustment is stable, reliable and high in flexibility.
Finally, it should be noted that the above description is only a preferred embodiment of the present application, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the application as defined in the appended claims.