KR100203037B1 - Gear shift lever with ajustable height - Google Patents

Abstract

According to the present invention, the first rod 10 to which the knob K is mounted on the upper end portion 13 and the receiving hole 21 into which the lower portion of the first rod 10 is fitted are formed by the cutting groove 25. A second rod 20 having a retractable spiral portion 24 formed therein, and a spiral portion 33 corresponding to the spiral portion 24 of the second rod 20 are lowered from the first hole 31 on the upper surface thereof. In the height-adjustable gear shift lever consisting of a fastener 30 which is formed up to a second hole 32 of the surface and is releasably fixed to the second rod 20, the first rod 10 has a length. The curved recessed part 11 and the convex part 12 are formed continuously, and the said receiving opening 21 has the protrusion 22 corresponding to the recessed part 11 and the convex part 12 of the said 1st rod 10, and concave. It is characterized in that the portion 23 is formed continuously.

The present invention configured as described above, the height of the gear shift lever can be quickly and easily adjusted according to the driver's body or arm length, there is an effect that can facilitate the driver's convenience and accident prevention.

Description

Height Adjustable Gear Sist Lever

The present invention relates to a height adjustable gear shift, and more particularly, to a height adjustable gear shift for adjusting the rod of the gear shift up and down according to the driver's body or body shape to improve driver's convenience. .

In general, a vehicle is provided with a transmission, and such a transmission decelerates the number of revolutions transmitted from the engine side by changing a combination of gears by installing a plurality of gears on two or three shafts. Functions to increase the rotation torque (force) and transmit it to the shaft on the tire side. It is connected to the gear shift lever by the shift wire and the selector wire, and the driver operates the gear gear shift lever to freely select the gear to shift the gear. You can do it.

A perspective view of such a general gear shift lever is shown in FIG. 1, and accordingly, the gear shift lever 1 installed at the front center of the vehicle interior consists of a rod 2 and a knob 3. do. That is, a gear shift control rod (not shown) is connected to the lower end portion 2a of the rod 2 of the gear shift lever 1, and the knob 3 which the driver can grip and easily manipulate by hand is attached to the upper end portion 2b. ) Is mounted. According to such a structure, the driver may shift the vehicle by shifting the knob 3 left, right, and forward and backward to operate the gear of the transmission to reverse or reverse the vehicle.

However, this general gear shift lever 1 has been shown to give a lot of inconvenience to the driver.

The conventional gear shift lever 1 has a fixed length, so that when a driver with various physical conditions is on board, especially when the body is seated by using an auxiliary body such as a small female driver, the gear shift is performed. There was a risk of an accident as the hand for operating the lever did not reach the knob 3 and shifted the body to an unstable inclined state. In addition, when the driver's body is large or the arm length is long, the arm is excessively bent to interfere with the peripheral parts, so that there is a problem in that it is not possible to comfortably operate the gear spreader.

Accordingly, the present invention has been made to solve such a problem, an object of the present invention to provide a gear shift lever that can adjust the length to the desired length according to the driver's physical condition.

1 is a perspective view showing a general gear shift.

2 is an exploded perspective view of a height adjustable gear shift in accordance with the present invention;

3 is a cross-sectional view taken along line III-III of FIG. 2;

4 is a perspective view in a coupled state of the gear shift lever according to the present invention;

* Explanation of symbols for the main parts of the drawings

10: First Rod 11: The Lady

12: iron 13: upper portion

20: Second Rod 21: Receptacle

22: protrusion 23: recess

24: spiral 25: cutting groove

30: fastener 31: first hole

32: second hole 33: helix

34: outer side

Such an object is achieved by a preferred embodiment of the present invention. According to one aspect of the present invention, a first rod on which a knob is mounted is formed at an upper end portion thereof, and a receiving hole into which a lower portion of the first rod is fitted is formed in the cutout groove. A second rod having a retractable spiral portion formed thereon, and a spiral portion corresponding to the spiral portion of the second rod being fastened releasably to the second rod while being formed from the first hole of the upper surface to the second hole of the lower surface; In the height-adjustable gear sheath lever, a curved recessed portion and a convex portion are formed continuously along the length of the first rod, and projections and recesses corresponding to the recessed portion and the convex portion of the first rod are continuously formed on the receiving rod. A length adjustable gear shift lever is provided.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is an exploded perspective view of a length-adjustable gear shift lever according to the present invention. FIG. 3 is a cross-sectional view showing the structure of the gear shift lever according to the present invention, and FIG. 4 according to the present invention. A cross-sectional view showing the state in which the gear shift lever is engaged is shown.

2 and 3, the gear shift lever according to the present invention is a first rod 10,

It consists of a second rod 20 and a fastener 30.

In more detail, the first rod 10 has a smooth unevenness formed along its entire length, that is, the first rod 10 has a plurality of curved recesses 11 and curved iron portions 12. It is formed continuously. In addition, the upper end of the first rod (10) is equipped with a knob (K) that the driver can grip and manipulate by hand bolt.

The second rod 20 is provided with a receiving port 21 so that the lower end of the first rod 10 can be inserted, the receiving hole 21 is formed along the inner surface of the first rod ( A plurality of protrusions 22 and recesses 23 corresponding to the recesses 11 and the convex portions 12 of 10 are formed continuously. In addition, the spiral portion 24 is formed at the upper end of the receiving port 21, the spiral portion 24 is formed with a cutting groove 25 that can narrow the receiving port (21). Of course, the lower end of the second rod 20 is integrally formed with a fixture to which the select control rod (not shown) is connected.

A fastener 30 is fixed to the spiral portion 24 of the second rod 20. The fastener 30 has a first hole 31 at an upper surface thereof and a second spherical hole 32 at a lower surface thereof. ). The spiral part 33 is formed from the said 1st hole 31 to the 2nd hole 32 so that the diameter may enlarge along a lower direction. That is, the spiral portion 33 has a cross-sectional shape of a cone cutting type. Of course, the spiral portion 33 is formed to correspond to the spiral portion 24 of the second rod (20).

The outer periphery 34 of the fastener 30 is preferably knurled to facilitate tightening and loosening.

According to the length adjustment and coupling method of the gear shift lever according to the present invention, first to adjust the length of the gear shift lever in consideration of the body or length of the driver, first tighten the fastener 30 tightened to the second rod Release from (20). At this time, the fastener 30 may be released to the extent that the first rod 10 can move freely. Thereafter, the driver adjusts the length by pulling or pushing the first rod 10 as desired. At this time, the recess 11 and the convex portion 12 formed in the first rod 10 is mated to the protrusion 22 and the recess 23 of the second rod 20 corresponding thereto.

When the fastener 30 is tightened in such an occlusal state, the first rod 10 is firmly fixed to the second rod 20. In this case, the width of the upper portion of the spiral part 33 of the fastener 30 is fixed. As the narrowing groove 25 of the spiral portion 24 of the second rod 20 is narrowed, the first rod 10 and the second rod 20 can be firmly fixed.

As described in detail above, when the height-adjustable gear shift lever according to the present invention is applied to a vehicle, the height of the gear shift lever can be adjusted according to the body or arm length of the driver, thereby allowing the driver to comfortably and easily operate the gear shift lever. can do. Accordingly, the driver is stably driving, and thus, fatigue or an accident of the driver can be prevented.

While preferred embodiments of the present invention have been described above, it will be understood by those skilled in the art that various modifications and changes can be made without departing from the scope of the appended claims.

Claims (1)

The first rod 10 to which the knob K is mounted on the upper end 13 and the receiving portion 21 into which the lower portion of the first rod 10 is fitted are formed, and the spiral portion which can be shrunk by the cutout groove 25 is formed. A second rod 20 having a 24 formed therein, and a spiral portion 33 corresponding to the spiral portion 24 of the second rod 20 are formed from the first hole 31 of the upper surface and the second surface of the lower surface. In the height-adjustable gear shift lever consisting of a fastener 30 which is formed up to a hole 32 and releasably fixed to the second rod 20, the first rod 10 has a curved recess along its length. 11 and the convex portion 12 are formed continuously, and the receiving port 21 has a projection 22 and a concave portion 23 corresponding to the concave portion 11 and the convex portion 12 of the first rod (10). Height adjustable gear shift lever, characterized in that formed continuously.