Vehicular seat cushion adapter plate
Technical field
The present invention relates to vehicle body fittings, especially the adapter plate of the Vehicular seat cushion such as motorcycle/electric car.
Background technology
Vitals on cushion lock adapter plate vehicle frame, it plays supporting seat cushion afterbody on the one hand, on the other hand for cushion lock is installed, seat cushion can be locked.
Existing seat cushion adapter plate is one flat plate structure, and its two ends are welded on the left and right back elbow of vehicle frame, and dull and stereotyped middle part has two mounting holes, and this mounting hole is for fixing seat cushion lock.Because cushion lock drag-line carries out layout path in the narrow space between hood medial surface and vehicle frame, there is unavoidably turning point, sharp turn.
Therefore, easily there is clamping stagnation and the impaired phenomenon of friction in drag-line in use, and after Cable forces, easily depart from seat cushion lock, affects the normal performance of cushion lock function and the service life of drag-line.
Summary of the invention
Goal of the invention: a kind of Vehicular seat cushion adapter plate is provided, to solve the subproblem that at least prior art exists, for drag-line provides working space, improves its reliability, extend its service life.
Technical scheme: a kind of Vehicular seat cushion adapter plate, comprise that middle part has the fixing body of at least two seat cushion mounting holes, be separately positioned on these fixing body both sides and be positioned at the bending platform directly over vehicle frame bend pipe, the both sides of described fixing body bend downwards, form symmetrical outer flanging and interior flanging, the front edge of described kink is provided with the reinforced rib of oblique downward bending, on one of them in-flanges, have drag-line spacing hole, and between this drag-line spacing hole and seat cushion lock, form one and be convenient to the elbow bend folding part that drag-line passes.
The rear portion of fixing body has two knock holees for fixing rear mudguard and rear mudguard mounting bracket, one bolt is connected with rear mudguard and rear mudguard mounting bracket welded nut by the knock hole on fixing body, like this when rear mudguard mounting bracket and Frame Assembling just without being equipped with separately connection bracket, thereby greatly saved the die cost of stamped bracket separately.
On described bending platform, have the through hole for fixing hood, and swivel nut and nut are welded in prepackage in this through hole, to avoid causing dislocation all around; Meanwhile, bending platform can effectively avoid the stress of Plastic Parts to concentrate the fracture causing.
The front edge of described bending platform is provided with the reinforced rib of oblique downward bending, reliable to guarantee the various piece intensity of fixing body.
The two ends of described bending platform, outer flanging, reinforced rib all with vehicle frame on back elbow overlap mutually.
Place of described spacing hole is provided with I shape cushion rubber, and drag-line can be because of excessive friction impaired reduction of service life yet.
Beneficial effect: in the present invention, form a bending region, right angle between spacing hole and seat cushion lock, be convenient to seat cushion drag-line and pass through from spacing hole.Therefore, in use drag-line operation is smooth and easy, there will not be catching phenomenon, uses more reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of other direction of the present invention.
Fig. 3 is the schematic diagram of local structure of the present invention.
Fig. 4 is use constitution diagram of the present invention.
The specific embodiment
As shown in Figures 1 to 4, Vehicular seat cushion adapter plate of the present invention comprises that middle part has the fixing body 1 of at least two seat cushion mounting holes 2, is separately positioned on these fixing body both sides and is positioned at the bending platform 3 directly over vehicle frame bend pipe.
The present invention bends the both sides of fixing body downwards, form symmetrical outer flanging 4 and interior flanging 5, the front edge of kink is provided with the reinforced rib of oblique downward bending, on one of them in-flanges, have drag-line spacing hole 6, and between this drag-line spacing hole and seat cushion lock, form one and be convenient to the elbow bend folding part that drag-line passes, 6 places of spacing hole are provided with I shape cushion rubber 7.
Have two knock holees 8 for fixing rear mudguard and rear mudguard mounting bracket at the rear portion of fixing body 1; Top has the through hole for fixing hood, and swivel nut 9 and nut 10 are welded in prepackage in this through hole; Front edge is provided with the reinforced rib of oblique downward bending.The two ends, outer flanging 4, reinforced rib of bending platform 3 all with vehicle frame on back elbow overlap mutually.
In use, two side ends and the front end of bending platform, flanging, reinforced rib overlap mutually with the back elbow on vehicle frame, and by being welded and fixed, easy for installation between the present invention and back elbow like this, be connected firmly, the both sides of bending platform can further increase the intensity of fixing body self; On fixing body, the in-flanges of both sides plays a part to increase fixing body intensity, even if fixing body adopts thinner steel plate punched moulding, also can proof strength, and prevent distortion or damage; Under the prerequisite of proof strength, alleviate weight, effectively reduce productive costs.
Moreover, because fixing body rear portion has two knock holees, can use bolt to be connected with rear mudguard and rear mudguard mounting bracket welded nut by the knock hole on fixing body, like this when rear mudguard mounting bracket and Frame Assembling just without being equipped with separately connection bracket, thereby greatly saved the die cost of stamped bracket separately.When the rear hood in car load left and right and Frame Assembling, just can, by welding swivel nut location, avoid causing dislocation all around.
In addition, the bending platform of setting makes the present invention can effectively avoid the stress of Plastic Parts to concentrate the fracture causing.On the in-flanges of bending platform left side, have seat cushion drag-line spacing hole, spacing hole is far away apart from seat cushion lock, and space is larger, form a right-angle bending region, be convenient to seat cushion drag-line and pass through from spacing hole, in use, drag-line operation is smooth and easy, there will not be catching phenomenon, use more reliable; In spacing hole, install I shape cushion rubber herein additional, drag-line can be because of excessive friction impaired reduction of service life yet.Platform front edge is provided with the reinforced rib of oblique downward bending, reinforced rib and flanging all with bottom vehicle frame elbow pipe welding; Reinforced rib, flanging and in-flanges all play reinforcement, are combined with platform and fixing body, can guarantee that the various piece intensity of fixing body is reliable.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple equivalents to technical scheme of the present invention, these equivalents all belong to protection scope of the present invention.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.