KR101949132B1 - Detent Device - Google Patents

Abstract

The present invention relates to a detent device capable of being modularized, and a stolen means for striking the knob portion to operate the stent includes a detent rotating portion having at least one first contact surface and a curved surface portion formed on the rotating shaft, A detent plate having a second contact surface corresponding to the first contact surface is coupled to the inside of the case and a spring for maintaining the second contact surface in close contact with the first contact surface is installed inside the case, Therefore, the modularized theft means can be installed and used jointly with the rotary shaft provided with the knob portion, irrespective of the size and the type of the vehicle on which the theft means is installed. As a result, The means of the knob portion can be improved, Since the detent rotation unit and the detent plate constituting the stolen means are in surface contact with each other, the noise generated during the rotation operation of the knob unit can be maximized .

Description

A detent device capable of modularization {Detent Device}

The present invention relates to a detent device capable of modularization, and more particularly, it relates to a detent device capable of modularizing a stolen means for operating the knob portion in a moderate manner, The detent device according to claim 1 or 2, wherein the detent means is provided with a plurality of knob portions, and the knob portion is detachable from the knob portion.

Generally, a control device is installed on a dashboard provided inside a vehicle so that the air conditioner installed on the vehicle can be turned on / off.

The controller controls the knob unit and the operation button of the control unit so that the temperature and the humidity of the vehicle can be controlled and the direction of the wind supplied through the air conditioner To be controlled.

A control device for turning on / off the air conditioner is roughly divided into a case member, a PCB substrate mounted on the case member, and a connecting means connected to the air conditioner to control the air conditioner.

The case member is composed of a front panel and a rear panel, and the front panel is provided with a knob portion and a button for controlling the air conditioner by a simple operation of the driver.

As shown in FIG. 1, the knob portion provided on the case member is provided with a rotation shaft 200 passing through holes provided in the PCB 240, and a connecting member connected to the air conditioning apparatus is formed at an end of the rotation shaft 240 The pinion gear 260 is formed.

A connecting terminal 250 is provided in the middle of the rotating shaft 240 to be in contact with the printed circuit 241 provided on the PCB 240. The rotating shaft 200 is provided with a breaking means The installation is configured.

The knob portion 10 may be configured to be installed on the rotary shaft 200 coupled to the knob portion 10 so that the driver can feel the feeling of turning of the knob portion 10 during the rotation operation.

2, the stolen means includes a moving body 210 mounted on a rotating shaft 200 and a detent mount 231 and a detent slot 232 which are in contact with the moving body 210 to allow the driver to feel a sense of hearing, And a detent housing (230).

3, the moving body 210 is installed on the rotating shaft 200 so as to be resiliently biased by a spring 220 that generates an elastic force in an outward direction of the rotating shaft 200. The moving body 210 has a spring 220 And an engaging groove 211 is formed in the moving body 210 so that the spring 220 is engaged with the engaging groove 201.

As described above, when the knob section 10 is coupled to the knob section 10,

First, after the spring 220 is coupled to the coupling groove 211 of the moving body 210, the moving body 210 is coupled to the insertion groove 201 of the rotary shaft 200.

The moving body 210 coupled to the rotating shaft 210 so as to be resiliently mounted on the spring 220 contacts the detent mount 231 provided on the detent housing 230 to rotate the rotating shaft 200 in the detent housing 230, Respectively.

4, the moving body 210 which is in contact with the detent mountain 231 is rotated by the elastic force of the spring 220 to move the detent mountain 231 The driver can feel the feeling of the moderation of the knob portion 10 being rotated while contacting with the detent groove 232 provided between the detent mountains 231.

However, the problem of the conventional detent device is that since the moving body 210 and the detent housing 230 of the stolen means installed on the rotating shaft 200 must be separately manufactured to fit the size of the rotating shaft 200, It is not possible to modularize the vehicle. Therefore, it is necessary to separately prepare the theft means according to each vehicle type. Therefore, the manufacturing cost and time of the theft means are increased.

Since the moving body 210 is coupled to the detent housing 230 so as to be in contact with the detent mountain 231 in a state where the moving body 210 leaned against the spring 220 is coupled to the rotating shaft 200 The assembling of the stolen means is not easy.

That is, in order to assemble the stolen means, the moving body 210 is moved in the detent housing 230 so as to be in contact with the detent mountain 231 while pressing the movable body 210 with the spring 220 in the direction of the rotation axis 200 .

Accordingly, since the operator must press the movable body 210, which is resiliently biased by the spring 220, in the direction of the rotary shaft 200 and install it in the detent housing 230, the assembly time of the stolen means is increased, Since the throttling means is coupled to the rotating shaft 200 so as to be positioned between the PCB substrate 240 and the pinion gear 260, the work space in which the throttling means is provided is narrow, so that it is not easy to assemble the throttling means on the rotating shaft 200 A problem occurred.

Since the movable body 210 constituting the theft means and the detent housing 231 and the detent housing 230 provided with the detent grooves 232 are respectively manufactured and assembled, The manufacturing cost of the stolen means is increased.

When the knob portion 10 is rotated, the moving body 210 is moved from the detent mountain 231 to the detent groove 232 by the elastic force of the string 22, so that noise is generated in the stooping means There was a problem.

In order to solve the above problems, according to the present invention, there is provided a stolen means for imparting a sense of operation of a knob portion, comprising: a detent rotating portion having at least one first contact surface and a curved surface portion formed on the rotating shaft; A detent plate having a second contact surface corresponding to the first contact surface is coupled to the inside of the case and a spring for maintaining the second contact surface in close contact with the first contact surface is installed inside the case, The modularized theft means can be installed and used jointly on the rotary shaft provided with the knob portion irrespective of the size and the type of the vehicle on which the stolen means is installed so that the stolen means Modularizing the stolen means that can improve production and steal the sense of operation of the knob portion Therefore, it is possible to reduce the installation and installation time of the thief unit on the rotary shaft, and the surface of the detent rotary part constituting the thief unit and the detent plate are in surface contact with each other, The present invention provides a detent device capable of modularization.

According to an aspect of the present invention,

A detachable detent device including a rotary shaft installed at a knob portion and a stooping means (30) installed at a rotary shaft to drive the knob portion in a moderate manner, the detent device comprising:

The above-mentioned moderation means,

A case;

A detent rotating part formed on an outer circumferential surface of the rotating shaft so as to be seated on an inner surface of the case, the detent rotating part having at least one first contact surface and an edge;

A detent plate having a second contact surface that is in surface contact with the first contact surface and installed inside the case so as to moderate the knob;

And a spring for applying an elastic force in a direction to keep the second contact surface in contact with the first contact surface, and modifying the stooping means for modifying the operation feeling of the knob portion.

According to the present invention, the stolen means for imparting a sense of operation of the knob portion includes a detent rotating portion provided with at least one first contact surface and a curved surface portion on the rotating shaft, and a first contact surface and a second contact surface, A detent plate having a corresponding second contact surface is coupled and a spring for keeping the second contact surface in close contact with the first contact surface is installed inside the case to modularize the theft means, Regardless of the size and the type of the vehicle on which the stolen vehicle is installed, the modular stolen vehicle can be installed and used jointly on the rotary shaft provided with the knob portion, thereby improving the production of the stolen means The effect can be expected.

In addition, since the stolen means for striking the knob portion is modularized, it is possible to reduce the installation and installation time of the stolen means on the rotary shaft, thereby improving the productivity of the knob portion provided with the stolen means.

Since the detent rotating part and the detent plate constituting the stolen means are in surface contact with each other, it is possible to reduce the noise generated during the rotation operation of the knob part to the maximum extent.

1 is a partial perspective view showing a state where a detent device is installed on a conventional rotary shaft;
2 is an exploded perspective view of a detent device installed in a conventional rotary shaft;
FIGS. 3 and 4 are operation states of a detent device provided on a conventional rotary shaft. FIG.
5 is an exploded perspective view of a detent device capable of modularization according to the present invention.
6 is an assembled sectional view of a detent device capable of modularization of the present invention.
7 and 8 are cross-sectional views of an operating state of a detent device capable of modularization according to the present invention.
9 is a cross-sectional view showing another form of a rotation shaft on which a dental device of the present invention is installed;

Hereinafter, preferred embodiments of the present invention will be described with reference to FIGS. 5 to 9 attached hereto.

Prior to the description of the present invention, the same reference numerals are used for the same components as those of the prior art, and the description of the same reference numerals will be omitted.

According to the drawings,

A rotary shaft 20 provided in the knob section 10 and a modulating means 30 provided on the rotary shaft 20 for driving the knob section 10 in a moderate manner In a detent device capable of modularization,

The moderation means (30)

A case 40;

A detent rotating part 50 formed on an outer circumferential surface of the rotary shaft 20 so as to be seated on the inner surface of the case 40 and having at least one first contact surface 51 and an edge 52;

A detent plate 60 having a second contact surface 72 in surface contact with the first contact surface 51 and installed inside the case 40 so as to moderate the knob portion 10;

And a spring (80) for applying an elastic force in a direction to keep the second contact surface (72) in contact with the first contact surface (51) so that the knob part (10) ) Can be modularized.

The detent rotating part 50 is formed in a polygonal shape having at least one first contact surface 51 and a corner 52.

5, the detent plate 60 is provided with a curved engaging portion 71 to be coupled to the inside of the case 10, and a plate body 70 having a surface corresponding to the engaging portion 71 is opened. ;

A second contact surface 72 and a bent end 73 bent in the middle of the plate body 70 to correspond to the first contact surface 51 and the edge 52; .

The present invention modularizes the theft means (30) that rotates the operating feeling of the knob portion (10) moderately so that the theft means (30) can be installed regardless of the type of vehicle and the type of vehicle.

The stolen means 30 includes a detent rotating unit 50 provided on the rotating shaft 20, a case 40 to which the detent rotating unit 50 is coupled, a detent rotating unit 50 provided on the detent rotating unit 50, And a plate 60.

The detent plate 60 is brought into close contact with the outer peripheral surface of the detent rotating part 50 by the elastic force of the spring 80 coupled to the case 40.

The boss 42 having the screw groove 43 is protruded from the case 40 so that the detent plate 60 is engaged and the fitting portion 44 is separated from the boss 42 And a fitting groove 45 is formed between the boss 42 and the fitting portion 44 so that the fitting portion 71 of the detent plate 60 is inserted.

The detent plate 60 inserted into the fitting groove 45 is screwed into the screw groove 45 provided in the boss 42 to screw the detent plate 60 into the case 40 are coupled to each other by adhesion and de-bonding.

At this time, the detent plate 60 fitted to the fitting groove 45 is not shown in the drawing, but the detent plate 60 is attached to the case 40 by using a separate coupling means other than the screw 100, As shown in Fig.

A through hole 41 through which the rotation shaft 20 having the detent rotating part 50 passes is formed in the case 40 to which the detent plate 60 is coupled so that the rotation shaft 20 is inserted into the through hole 41 The detent rotating part 50 is provided on the rotating shaft 20 so as to be inserted into the detent plate 60 so as to be inserted into the detent plate 60.

6, a spring 80 for pressing one surface of the detent plate 60 is installed in the spring housing 90 as shown in FIG. 6 to generate an elastic force in a direction in which the detent rotation unit 50 is installed, So that the detent plate 60 can be brought into close contact with the outer peripheral surface of the detent plate 60.

The preferred operating conditions and effects of the present invention will now be described.

5, the first contact surface 51 of the detent rotating unit 50 constituting the stooping unit 30 penetrating the PCB substrate 240 is provided on the detent plate 60 as shown in FIG. The rotation shaft 20 is coupled through the through hole 41 provided in the case 40 so as to be in contact with the second contact surface 72.

Since the spring 80 installed in the case 40 generates an elastic force at the center of the case 40, the second contact surface 72 provided on the detent plate 60 contacts the detent rotation part 50 The first contact surface 51 provided on the first contact surface 51 can be maintained in a close contact state.

In this way, the knob portion 10 is rotated in the right direction in the drawing as shown in Fig. 7 in a state where the theft means 30 is installed on the rotary shaft 20. [

The rotary shaft 20 receiving the rotational force of the knob part 10 rotates the detent rotating part 50 in the right direction in the figure so that the edge 52 provided in the detent rotating part 50 moves to the detent plate 60, To be brought into contact with the second contact surface (72)

Since the edge 52 of the detent rotating part 50 is in contact with the second contact surface 72 as shown in FIG. 7, the detent plate 60 having the opening end is opened to both sides.

The spring 80 continuously presses both sides of the detent plate 60 so that the edges 52 of the detent plate 60 are pressed against each other even if the detent plate 60 is actuated by the edges 52 provided in the detent rotation unit 50 Is held in contact with the second contact surface 72 provided on the detent plate 60. [

Therefore, the driver can feel the operation feeling that the knob portion 10 is rotated with moderation.

The detent plate 60 is coupled to the spring 80 so as to be elastically coupled to the detent plate 60 and the detent plate 60 is coupled to the detent plate 60 It is possible to modularize the stooping means 30 which can feel the feeling of the moderation of the knob portion 10 and thus it is possible to expect the effect that the stooping means 30 can be installed and used jointly regardless of the type of the vehicle.

The detent rotating part 50 provided with the first contact surface 51 and the edge 52 so as to be in close contact with the second folded surface 72 and the bent end 73 of the detent plate 60 is inserted into the case 40 So that it is possible to easily assemble the stooping means 30. In this way, the stooping means 30 can be easily assembled.

Since the detent rotating part 50 and the detent plate 60 are in surface contact with each other, the operation feeling of the knob part 10 is moderated, so that the noise generated from the stooping device 30 can be reduced to the utmost Can be expected.

Meanwhile, FIG. 9 shows that the detent means 30 can be formed by forming the detent rotating part 50 on the outer circumferential surface of the rotating shaft 20 formed in a hollow shape.

10: knob portion, 20,200: rotating shaft,
30: theft means, 40: case,
41: through hole, 42: boss,
43: screw groove, 44: fitting portion,
45: fitting groove, 50: detent rotating part,
51; First contact surface, 52: edge,
60: detent plate, 70: plate body,
71: engaging portion, 72: second contact surface,
73: bending step, 80: spring,
90: spring housing, 100: screw,
201: insertion groove, 210: moving body,
201: coupling groove, 220: spring,
230: detent housing, 231: detent acid,
232: detent groove, 240: PCB substrate,
241: Printed circuit, 250: Contact terminal,
260: a pinion gear,

Claims (3)

A rotary shaft 20 provided in the knob section 10 and a modulating means 30 provided on the rotary shaft 20 for driving the knob section 10 in a moderate manner In a detent device capable of modularization,
The moderation means (30)
A case 40;
A detent rotating part (50) formed on an outer circumferential surface of the rotating shaft (20) so as to be seated on the inner surface of the case (40) and having at least one first contact surface (51);
A detent plate 60 provided inside the case 40 so as to drive the knob portion 10 with a moderate degree and a second contact surface 72 which is in surface contact with the first contact surface 51, ;
And a spring (80) for applying an elastic force in a direction to keep the second contact surface (72) in contact with the first contact surface (51) so that the knob part (10) (30) can be modularized,
The detent rotating part 50 has a polygonal shape including at least one first contact surface 51 and a corner 52,
The detent plate 60 includes a plate body 70 having a curved engaging portion 71 coupled to the inside of the case 10 and having an opening corresponding to the engaging portion 71;
A second contact surface 72 and a bent end 73 bent in the middle of the plate body 70 to correspond to the first contact surface 51 and the edge 52; Respectively,
Wherein a boss (42) and a fitting portion (44) are formed on the bottom surface of the case (40) so as to protrude from the bottom surface of the case (40).
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