KR101201535B1 - Fabrication for vehicle height controlling device - Google Patents

Abstract

The present invention relates to a method of manufacturing a height adjustment mechanism to adjust the height of the spring seat provided in the shock absorber of the vehicle as needed.
Method for manufacturing a height adjustment mechanism according to the present invention, the separating step (S100) for separating the spring seat 40 from the cylindrical body 10; Full length adjustment step (S110) for adjusting the length of the body 10, the spring sheet 40 is separated; Outside the main body 10, fitting step (S120) for fitting the coupling pipe 30; Pipe welding step (S130) for fixing the coupling pipe 30 to the main body 10 by welding; A male screw forming step (S140) of forming a male screw on an outer circumferential surface of the coupling pipe 30; A seat remodeling step (S150) for converting the spring sheet 40 separated from the main body 10 to be coupled to the outside of the coupling pipe 30; An assembly step (S160) of screwing the spring seat 40 to the outside of the coupling pipe 30; Fixing step (S170) for fixing to prevent the flow of the spring sheet 40; And the like. According to the present invention as described above, there is an advantage of convenient operation.

Description

Manufacturing method of garage control mechanism {Fabrication for vehicle height controlling device}

The present invention relates to a method for manufacturing a height adjustment mechanism, and to a method for manufacturing a height adjustment mechanism to be able to adjust the height of the spring seat provided in the shock absorber of the vehicle as needed.

Generally, in suspension of a vehicle, a shock absorber and a spring are struted so that the piston rod upper end of the shock absorber is mounted on the vehicle body, and the lower end of the shock absorber is fixed to the knuckle. The spring is mounted on the outside of the shock absorber, and the spring seat supporting the lower side of the spring is fixed to the shock absorber.

Therefore, the load of the vehicle is a structure supported by the spring and the shock absorber, and an appropriate height can be secured only when the elastic force of the spring is properly adjusted to the load of the vehicle.

However, the shock absorber of such a vehicle has a structure in which height adjustment is impossible. Therefore, if you want to convert to mountain, or to adjust the height of the garage there is a problem that can not be adjusted.

Therefore, an object of the present invention is to solve the problems of the prior art as described above, by disassembling the existing shock absorber, to enable the height adjustment of the spring seat for supporting the spring, so that the height of the vehicle can be adjusted To provide a method of manufacturing a garage adjustment mechanism.

According to the present invention, there is provided a method for manufacturing a height adjusting mechanism, comprising: a separating step of separating a spring sheet from a cylindrical main body; A length adjustment step of adjusting the length of the main body from which the spring sheet is separated after the separation step is completed; A tube fitting step of fitting a coupling tube to the outside of the body whose length is adjusted in the full length adjusting step; A pipe welding step of fixing the coupling pipe fitted to the outside of the main body to the main body by welding; A male screw forming step of forming a male screw on an outer circumferential surface of the coupling pipe; A sheet remodeling step of converting the spring sheet separated from the main body to be coupled to an outer side of the coupling pipe; An assembly step of screwing the spring sheet modified by the sheet remodeling step to the outside of the coupling pipe; And a locking step of fixing the lock sheet to prevent the flow of the spring sheet fastened to the outside of the coupling pipe by using the lock nut.

The sheet modification step, the bracket attaching process for attaching a separate bracket coupled to the outside of the coupling pipe to the spring sheet; And a female screw forming process for forming a female screw corresponding to the male screw formed on the outer circumferential surface of the coupling pipe on the inner circumferential surface of the bracket.

The inner circumferential surface of the coupling pipe is formed to have a size corresponding to the outer circumferential surface of the main body; In the assembling step, the lock nut is screwed to the outside of the coupling pipe together with the spring sheet.

The present invention has the following effects.

The height adjustment mechanism of the present invention is further provided with a separate coupling pipe on the outer side of the cylindrical body, the spring seat is coupled to the outside of the coupling pipe by screwing. Therefore, there is an advantage that the height of the garage can be adjusted by the rotation of the spring seat. That is, there is an advantage that the height of the vehicle can be adjusted by a simple operation of rotating the spring seat.

In the present invention, the shock absorber provided in the existing vehicle is separated and used. That is, the height of the vehicle can be adjusted by separating the existing shock absorber by adjusting the length and forming a screw. Therefore, according to the manufacturing method of the height adjustment mechanism according to the present invention, the work is convenient and the material cost is reduced.

In addition, when the vehicle is in use, it is advantageous to simply adjust the pressure shock absorber using the present invention to adjust the height of the vehicle.

1 is a front view showing the configuration of a preferred embodiment of the height adjustment mechanism manufactured by the present invention.
Figure 2 is a block diagram showing the configuration of a preferred embodiment of the manufacturing method of the height adjustment mechanism according to the present invention.
Figure 3 is a manufacturing process showing each process of the manufacturing method of the garage control mechanism according to the present invention.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the method for manufacturing a height adjustment mechanism according to the present invention will be described in detail.

The garage adjustment mechanism manufactured by the present invention constitutes a part of the suspension of the vehicle. That is, it is composed of a part of the shock absorber provided in the vehicle to alleviate the impact on the road surface to prevent the shock is transmitted directly to the engine or vehicle.

Since a shock absorber of a vehicle generally referred to as a shock absorber is generally known, the basic configuration and functions of the shock absorber including the spring are omitted, and according to the present invention forming a part of the shock absorber. Describe the configuration of the garage adjustment mechanism.

Figure 1 is a front view of the configuration of the height adjustment mechanism manufactured by the present invention.

As shown in the figure, the height adjustment mechanism, the cylindrical body 10, the connection portion 20 is provided on one end of the main body 10 so that the main body 10 is connected to the axle, and the external thread is formed on the outer surface. Cylindrical coupling tube 30 is to be provided, the spring seat 40 is provided on the outside of the coupling pipe 30 to support the spring, and the screw seat is screwed to the outside of the coupling pipe 30 spring sheet 40 Lock nut 50 and the like to control the flow of the.

As shown in the figure, the main body 10 is formed in a cylindrical shape having a predetermined length from side to side, and although not shown, components such as a cylinder are embedded therein.

The connection part 20 is provided at the right end of the main body 10 and is a part coupled to an axle (not shown) connected to the wheel of the vehicle.

The coupling tube 30 has a cylindrical shape corresponding to the main body 10 and has a larger diameter than the main body 10. The coupling pipe 30 is formed to have a length smaller than that of the main body 10 and is fitted to the outside of the main body 10.

Therefore, the inner diameter of the coupling pipe 30 is formed to have a size corresponding to the outer diameter of the main body 10. And, such a coupling pipe 30 is more preferably coupled to the outside of the main body 10 by interference fit.

The coupling pipe 30 is firmly fixed to the main body 10 by welding. That is, the left and right side ends of the coupling pipe 30 is firmly fixed to the outer surface of the main body 10 by welding.

In addition, a screw is formed on the outer surface of the coupling pipe (30). That is, the male screw is formed on the outer circumferential surface of the coupling pipe 30. Therefore, the lock nut 50 or the like is fastened to the coupling pipe 30 by screwing.

The spring seat 40 is provided on the outside of the coupling pipe 30, and serves to support the lower end of the spring (not shown) of the shock absorber.

The spring seat 40 is fastened to the coupling pipe 30 and flows to the left and right (in FIG. 1). (Since it is actually installed upright in the vehicle, the spring seat 40 flows up and down.)

Therefore, one end of the spring sheet 40, the bracket 60 is further formed integrally. That is, the bracket 60 is further protruded to the right side and formed on the right end of the spring sheet 40.

In addition, an internal thread is formed on an inner circumferential surface of the bracket 60, and is screwed to the coupling pipe 30. That is, inside the bracket 60, a female screw corresponding to the male screw formed on the outer circumferential surface of the coupling pipe 30 is formed. Therefore, the bracket 60 is screwed to the coupling pipe 30, thereby allowing the left and right flow of the spring sheet 40 by the rotation of the bracket (60).

The lock nut 50 is provided on the right side of the spring sheet 40, as shown, is screwed to the coupling pipe (30). The lock nut 50 is a nut for preventing the flow of the spring seat 40 (mainly right flow, lower flow in the actual mounting), the inner thread is a female thread corresponding to the male screw of the coupling pipe 30 Is formed.

The garage adjustment mechanism having the above configuration is to disassemble and then reconfigure the shock absorber of the existing vehicle. That is, when the height of the vehicle needs to be adjusted by the driver's need to climb the mountain, etc., the pipe of the shock absorber, which is attached to the existing vehicle, is separated and replaced by the garage control mechanism. .

2 and 3, a preferred embodiment of the manufacturing method of the height control mechanism according to the present invention is shown in a block diagram and a manufacturing process diagram.

As shown in these figures, the manufacturing method of the height adjustment mechanism according to the present invention, the separating step (S100) and the spring sheet 40 to separate the spring sheet 40 from the cylindrical main body 10 is separated. Full length adjustment step (S110) for adjusting the length of the main body 10 and the fitting step (S120) for fitting the coupling pipe 30 to the outside of the main body 10 whose length is adjusted in the full length adjustment step (S110). And, the pipe welding step (S130) for fixing the coupling pipe 30 fitted to the outside of the main body 10 by welding, and the external thread forming step of forming a male screw on the outer peripheral surface of the coupling pipe 30 (S140) and by the sheet remodeling step (S150) and the sheet remodeling step (S150) for converting the spring sheet 40 separated from the main body 10 to be coupled to the outside of the coupling pipe (30) Assembling step (S160) for screwing the modified spring seat 40 to the outside of the coupling pipe (30), and using the lock nut 50 It consists of a fixing step (S170) such that secure to prevent the flow of a spring seat 40 secured to the outside of the coupling tube (30).

The separating step (S100) is a process of separating the components of the shock absorber mounted on the existing vehicle. Specifically, in the state in which the spring sheet 40 is coupled to the main body 10 as shown in FIG. 3A, the spring sheet 40 is separated as shown in FIG. 3B.

The length control step (S110), after the separation step (S100) is completed, is the step of adjusting the length of the body (10). That is, as shown in FIG. 3C, a part of the main body 10 is cut to shorten the length of the main body 10.

The fitting step (S120) is a process of fitting the coupling pipe 30 to the outside of the main body 10. Figure 3 (d) is a state before the fitting pipe 30 is fitted to the main body 10, Figure 3 (e) shows a state in which the coupling pipe 30 is fitted to the outside of the main body 10. .

As described above, the inner circumferential surface of the coupling pipe 30 fitted thereto is formed to have a size corresponding to the outer circumferential surface of the main body 10.

After the coupling pipe 30 is fitted to the main body 10 by the above process, the pipe welding step S130 is next performed. At this time, the welding operation is made on the left and right of the coupling pipe 30 as shown in (e) of FIG.

Next, a male screw is formed on the outer circumferential surface of the coupling pipe 30. [Male thread forming step (S140): FIG. 3 (f)].

The sheet remodeling step S150 is a process of remodeling the spring sheet 40 separated from the main body 10. (See (g) and (h) of FIG. 3).

The sheet remodeling step (S150), the bracket attachment process (S152) for attaching a separate bracket 60 coupled to the outside of the coupling pipe 30 to the spring sheet 40, and the bracket 60 It consists of a female thread forming process (S154) and the like to form a female screw on the inner circumferential surface.

The bracket attaching process S152 is a process of integrally coupling the bracket 60 described above to the right end of the spring sheet 40 by welding or the like.

In addition, the female screw forming process (S154) is a process in which the bracket 60 forms an internal thread corresponding to the male screw formed on the outer circumferential surface of the coupling pipe 30.

After the sheet modification step S150 is completed, the assembly step S160 is performed.

The assembling step (S160) is a process of coupling a component, such as the spring sheet 40, to the outside of the coupling pipe 30.

Specifically, the bracket 60 is screwed to the outside of the coupling pipe (30). In this case, the lock nut 50 together with the spring seat 40 is also screwed to the outside of the coupling pipe 30.

When the assembly step (S160) is completed, the fixing step (S170) is next. The fixing step (S170) is a process of preventing the left and right flow of the spring sheet 40 fastened to the outside of the coupling pipe 30 by using the lock nut 50. Of course, when mounting the actual vehicle, the function of preventing the vertical flow of the spring seat 40.

The garage adjustment mechanism is made by a plurality of steps as described above.

The scope of the present invention is not limited to the above-described embodiments, and many other modifications based on the present invention will be possible to those skilled in the art within the scope of the present invention.

For example, in the manufacturing method of the present invention exemplified above, as long as possible the manufacturing of the height control mechanism according to the present invention, the order of progress of each step or process may be changed.

10. Main Unit 20. Connection
30. Combined pipe 40. Spring seat
50. Locknut 60. Bracket
S100. Separation step S110. Battlefield Control Stage
S120. Tube fitting step S130. Pipe Welding Step
S140. Male thread forming step S150. Sheet remodeling step
S160. Assembly step S170. Fixed stage

Claims (1)

Separation step (S100) for separating the spring sheet 40 from the cylindrical body 10;
After the separation step (S100) is completed, and the full length adjustment step (S110) for adjusting the length of the body 10, the spring sheet 40 is separated;
And the tube fitting step (S120) for fitting the coupling pipe 30 to the outside of the main body 10, the length is adjusted in the full-length control step (S110);
A pipe welding step (S130) of fixing the coupling pipe (30) fitted to the outside of the main body (10) to the main body (10) by welding;
A male screw forming step (S140) of forming a male screw on an outer circumferential surface of the coupling pipe 30;
A seat remodeling step (S150) for converting the spring sheet 40 separated from the main body 10 to be coupled to the outside of the coupling pipe 30;
An assembly step (S160) of screwing the spring sheet 40 adapted by the sheet remodeling step (S150) to the outside of the coupling pipe (30);
Using a lock nut 50, the fixing step (S170) for fixing to prevent the flow of the spring sheet 40 fastened to the outside of the coupling pipe (30);
The sheet modification step (S150),
Bracket attachment process (S152) for attaching a separate bracket (60) coupled to the outside of the coupling pipe (30) to the spring sheet (40);
A female thread forming process (S154) on the inner circumferential surface of the bracket (60) to form a female screw corresponding to the male screw formed on the outer circumferential surface of the coupling pipe (30);
The inner circumferential surface of the coupling pipe 30 is formed to have a size corresponding to the outer circumferential surface of the main body 10;
In the assembling step (S160), in addition to the spring seat 40, the lock nut 50 is also screwed to the outside of the coupling pipe 30, characterized in that the manufacturing method of the garage adjustment mechanism.

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