CN203511347U - Manual lifting adjustment handle of car seat - Google Patents

Abstract

The utility model relates to a manual lifting adjustment handle of a car seat. A cylindrical sleeve is coaxially and integrally manufactured at the inner side of the handle, a pair of long groove positioning holes are manufactured in the end of the outer side of the cylindrical sleeve, and a plurality of small protruding edges used for being directly connected with the seat are integrally manufactured at an inner circle at the inner side of the cylindrical sleeve in the radial direction. According to the manual lifting adjustment handle of the car seat, the multiple small protruding edges are integrally manufactured inside the cylindrical sleeve in the radial direction and are directly connected with a connection portion of the seat, a connection shaft is omitted, and therefore working efficiency is effectively improved, and cost is lowered. A plurality of reinforcing ribs are manufactured at the inner side of the handle, and the strength of the handle is effectively improved.

Description

Hand-operated automobile seat lift adjustment handle

Technical field

The utility model belongs to technical field of automobile parts, specifically, is a kind of hand-operated automobile seat lift adjustment handle.

Background technology

The lift adjustment handle of automotive seat is generally plastic material, and the cylindrical sleeve that the inboard integral middle of its handle is shaped with links together by an adapter shaft and seat, and the main effect of adapter shaft is to play the object that handle is connected with seat.

The mounting structure of above-mentioned handle and seat is complicated, and manufacturing process is loaded down with trivial details, and production efficiency is low, has improved manufacturing cost high; In addition, because handle is that plastic material and wall thickness are thinner, cause yield rate low in depanning, traditional way is to increase wall thickness, but this reforms, method can increase the cost of handle.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, simple and convenient, to improve depanning yield rate hand-operated automobile seat lift adjustment handle is installed.

Scheme of the present utility model is achieved in that

A hand-operated automobile seat lift adjustment handle, the inboard coaxial one of this handle is shaped with a cylindrical sleeve, this cylindrical sleeve outboard end is shaped with a pair of elongated slot knock hole, the inboard Inner circle radial integrated of described cylindrical sleeve be shaped with a plurality of for the direct coupled little fin of seat.

And described handle inboard is shaped with a plurality of reinforced ribs.

And described reinforced rib is cylindrical sleeve or strip structure.

Advantage of the present utility model and good effect are:

1, a plurality of little fin that this handle is radially shaped with by one in cylindrical sleeve, the plurality of little fin is directly connected with the connecting portion of seat, has cancelled adapter shaft, thereby has effectively increased work efficiency, and has reduced cost.

2, this handle inboard is shaped with a plurality of reinforced ribs, has effectively improved the intensity of handle.

3, the utility model design science is reasonable, simple in structure, has not only improved handle strength but also has effectively improved installation effectiveness, has reduced processing and material cost.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model;

Fig. 2 is the right elevation of Fig. 1;

Fig. 3 is the part sectional view of Fig. 2.

The specific embodiment

Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail.

A hand-operated automobile seat lift adjustment handle, as shown in Figure 1 and Figure 2, this handle 1 is circular configuration, and its inboard coaxial one is shaped with a cylindrical sleeve 4, and this cylindrical sleeve outboard end is shaped with a pair of for clamping the elongated slot knock hole 5 of shell fragment (not shown).

Innovative point of the present utility model is:

The inboard Inner circle radial integrated of described cylindrical sleeve be shaped with a plurality of for the direct coupled little fin 3 of seat, this little fin can be effectively and seat connecting portion firmly link together, thereby cancelled the adapter shaft in original structure, make mounting process simple, reduce costs, improved work efficiency.

In order to improve the intensity of handle, in the inboard of handle, be shaped with the reinforced rib 2 of a plurality of cylindrical and strip structures, this reinforced rib has effectively improved the yield rate of handle depanning.

It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model comprises and is not limited to the embodiment described in the specific embodiment; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.

Claims (3)

1. a hand-operated automobile seat lift adjustment handle, the inboard coaxial one of this handle is shaped with a cylindrical sleeve, this cylindrical sleeve outboard end is shaped with a pair of elongated slot knock hole, it is characterized in that: the inboard Inner circle radial integrated of described cylindrical sleeve be shaped with a plurality of for the direct coupled little fin of seat.

2. hand-operated automobile seat lift adjustment handle according to claim 1, is characterized in that: described handle inboard is shaped with a plurality of reinforced ribs.

3. hand-operated automobile seat lift adjustment handle according to claim 2, is characterized in that: described reinforced rib is cylindrical sleeve or strip structure.

Images