WO2017057829A1

WO2017057829A1 - Cradle for vehicle

Info

Publication number: WO2017057829A1
Application number: PCT/KR2016/007403
Authority: WO
Inventors: 송방원; 송종혁
Original assignee: 송방원; 송종혁
Priority date: 2015-09-30
Filing date: 2016-07-07
Publication date: 2017-04-06
Also published as: KR101616922B1

Abstract

The present invention relates to a cradle for a vehicle that can be firmly fixed to an air-vent grille irrespective of the shape and size of air vents to stably mount various types of portable devices, such as mobile phones, IT goods, and the like, by adjusting the angle of fixing legs coupled to the rear surface of a plate spring. The cradle for a vehicle, according to the present invention, comprises: a housing having a through-hole formed through the front surface thereof; a plate spring received within the housing and having an outer peripheral portion fixed to the inner surface of the housing; four fixing legs coupled to the rear surface of the plate spring and protruding from the rear surface of the housing so as to be inserted into vehicle air vents; an adjusting part having one end coupled to the center of the plate spring and an opposite end inserted through the through-hole formed through the front surface of the housing, wherein the adjusting part reciprocates or rotates to move the center of the plate spring forward and backward to vary the curvature of the plate spring; and a cradle part detachably coupled to the front surface of the housing in order to fix a portable device.

Description

Car Cradle

The present invention provides a vehicle holder for stably fixing various portable devices such as mobile phones and IT supplies by firmly fixing to the tuyeres grill regardless of the shape and size of the tuyeres by adjusting the angle of the fixed leg coupled to the back of the leaf spring. will be.

The air vents of the vehicle are provided at the front and rear of almost all vehicles, and the air vents are the best places to mount mobile devices such as mobile phones and IT supplies by utilizing the grill located at the front.

Accordingly, a number of vehicle cradles for mounting various portable devices in the tuyeres appeared.

Conventional tuyeres fixed fixed bracket is a clip type, fixed to the tuyeres grill clip that the portable device can be coupled to the front.

However, such a cradle has a weak fixing force of the clip, so that the clip may sag or fall out due to the weight of the portable device when the portable device is fixed, and the clip is often dropped when the portable device is detached.

In addition, since the vehicle tuyere is different in shape, angle, direction, etc. for each vehicle, it is often difficult to install simply according to the vehicle in the form of a clip.

In addition, as shown in Figure 1 to hang the fastening hole 13 of the fixing means 10 to the tuyere grille of the vehicle and to fix the base plate 20 in front of the fixing means 10, the base plate 20 A technology has been applied for a mobile phone hanger that can hang a mobile phone to the hanger 40 screwed to the (open patent No. 10-2000-0073241).

However, since the mobile phone hanger according to the above technique is fixed only to the horizontal grille 6 of the tuyere grille, the holder may move in the horizontal direction and may not be firmly fixed.

In order to solve the above problems, the present invention is to provide a vehicle holder that can be firmly fixed to the tuyere grill regardless of the shape, size, and the like.

The present invention is to support both the vertical grille and the horizontal grille of the tuyere grille to provide a vehicle holder that can be more securely fixed.

According to a preferred embodiment of the present invention, there is provided a through hole formed in a front surface thereof; A leaf spring which is accommodated in the housing and whose outer portion is fixed to the inner surface of the housing; Four fixed legs coupled to the back of the leaf spring protruding to the rear of the housing to be inserted into the vehicle vents; An adjustment unit configured to change the curvature of the leaf spring by connecting one end to the center of the leaf spring and the other end of the leaf spring inserted into the through hole of the front surface of the housing and moving the center of the leaf spring back and forth according to the reciprocating or rotating movement; And a mounting portion detachably coupled to the front surface of the housing to fix the portable device. Consists of the plate spring is formed through the coupling hole in the center, the coupling hole is coupled to the nut member formed with a female thread on the inner circumferential surface, the screw thread is formed on the outer circumferential surface of the control unit is screwed to the nut member, The nut member is moved forward or backward by the rotation to change the curvature of the leaf spring to provide a vehicle cradle characterized in that the angle of the fixed leg is adjusted.

According to another preferred embodiment of the present invention, the leaf spring provides a vehicle holder, characterized in that an incision is formed in an outer portion between neighboring fixed legs.

The present invention according to another preferred embodiment is provided in the four corners of the leaf spring is provided with a leg coupling hole, the fixed leg is provided with a vehicle cradle, characterized in that the interval is adjustable to be adjusted along the leg coupling hole, respectively. do.

According to another exemplary embodiment of the present invention, the mounting part includes: a fixing part having a ball connected to a connecting part at a rear side of the portable device being fixed to a front side thereof; A ball storage part which is coupled to the front surface of the housing and has a cylindrical shape open at one side thereof to accommodate the ball therein; And a ball fixing member connected to the fixing part through a coupling part and screwed to one side of the ball storage part to press or release the ball according to rotational tightening. It provides a cradle for a vehicle, characterized in that consisting of.

The present invention according to another preferred embodiment provides a vehicle holder, characterized in that the rotary lever for rotating the ball fixing member on the outer peripheral surface of the ball fixing member.

According to the present invention has the following effects.

First, as the curvature of the leaf spring changes, the four fixed legs are assembled to each other or open to form a tuyere grille and an inclination angle, and are fixed to the tuyere of the vehicle. Therefore, the vehicle holder is firmly fixed to the tuyeres and does not fall out.

Second, when the leg spring is formed as a long hole in the leaf spring can adjust the distance between the adjacent fixed leg along the leg coupling hole, it is possible to more securely fix the vehicle holder to the tuyere grill.

Third, the vehicle cradle of the present invention can be fixed irrespective of the shape, size, and the like of the tuyeres, and the vehicle cradles can be fixed to the tuyeres by supporting all four fixing legs on the vertical grille and the horizontal grille of the tuyeres grill.

Fourth, in the case of adjusting the ball pressurization by rotating the ball fixing member screwed to the ball storage portion, while holding the ball fixing member firmly fixed to the ball storage portion while adjusting the angle of the mounting portion easily, the mounting portion is loosened Falling phenomenon can be prevented.

Fifth, it is possible to selectively mount the vehicle cradle can maintain the function of ventilation, ventilation, such as the blower grill.

1 is a side view of a conventional vehicle holder.

Figure 2 is an exploded perspective view of the cradle for the present invention vehicle.

Figure 3 is a side cross-sectional view of the cradle for the present invention vehicle.

Figure 4 is a side cross-sectional view showing a state change of the fixed leg according to the rotation of the control unit.

5 is a perspective view of a leaf spring to which the nut member is coupled.

Figure 6 is a perspective view of a leaf spring coupled to the fixed leg.

Figure 7 is a perspective view showing an embodiment of the mounting portion coupled to the housing.

8 is a side cross-sectional view showing the mounting portion details.

Figure 9 is a side cross-sectional view showing another embodiment of the adjustment unit.

In order to achieve the above object, the present invention provides a through hole formed in the front surface; A leaf spring which is accommodated in the housing and whose outer portion is fixed to the inner surface of the housing; Four fixed legs coupled to the back of the leaf spring protruding to the rear of the housing to be inserted into the vehicle vents; An adjustment unit configured to change the curvature of the leaf spring by connecting one end to the center of the leaf spring and the other end of the leaf spring inserted into the through hole of the front surface of the housing and moving the center of the leaf spring back and forth according to the reciprocating or rotating movement; And a mounting portion detachably coupled to the front surface of the housing to fix the portable device. Consists of the plate spring is formed through the coupling hole in the center, the coupling hole is coupled to the nut member formed with a female thread on the inner circumferential surface, the screw thread is formed on the outer circumferential surface of the control unit is screwed to the nut member, The nut member is moved forward or backward by rotation to change the curvature of the leaf spring is characterized in that the angle of the fixed leg is adjusted.

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

Figure 2 is an exploded perspective view of the cradle for the vehicle of the present invention, Figure 3 is a side cross-sectional view of the cradle for the vehicle of the present invention.

As shown in Figure 2 and 3, the vehicle cradle of the present invention comprises a housing 21 is formed with a through hole 211 in the front; A leaf spring 22 which is accommodated in the housing 21 and whose outer portion is fixed to the inner surface of the housing 21; Four fixed legs 23 coupled to the rear of the leaf spring 22 and protruding to the rear of the housing 21 to be inserted into the vehicle air vents; One end is coupled to the center of the leaf spring 22 and the other end is inserted into the through hole 211 in the front surface of the housing 21 to move the center of the leaf spring 22 back and forth according to the reciprocating or rotational movement of the leaf spring 22 Adjusting unit 24 for changing the curvature of the; And a holder 27 detachably coupled to the front surface of the housing 21 to fix the portable device. Characterized in that consists of.

The housing 21 is located in the front of the tuyere, a through-hole 211 through which the adjustment unit 24 to be described later is formed on the front.

The housing 21 may be configured of a front plate 21a and a rear plate 21b to easily accommodate the leaf spring 22 therein.

The front plate 21a and the rear plate 21b form screwed holes at four corners of the front plate 21a and the rear plate 21b as shown in FIG. Can be combined. Alternatively, although not shown in the drawing, the front plate 21a and the rear plate 21b may be combined by an interference fit or various other methods.

The inside of the housing 21 is to form a predetermined empty space before and after the leaf spring 22 so that the leaf spring 22 can be appropriately deformed.

The leaf spring 22 is accommodated in the housing 21, and an outer portion thereof is fixed to the inner surface of the housing 21 so that the leaf spring 22 is not separated from the outside of the housing 21.

The leaf spring 22 is preferably circular, but may be configured in various shapes such as a cross, a quadrilateral, and the like.

And the fixed leg 23 is coupled to the back of the leaf spring 22 protrudes to the rear of the housing 21 to be inserted into the vehicle vents.

The fixed legs 23 are coupled to the back of the leaf spring 22 are spaced apart at equal intervals so as to form symmetry with each other.

The fixing leg 23 forms a through hole through which the fixing leg 23 penetrates the rear plate 21b of the housing 21 so that the fixing leg 23 protrudes toward the rear of the housing 21. The through hole may be configured as a long hole in the outward direction from the center of the leaf spring (22). In this case, the end of the fixed leg 23 is naturally moved along the long hole in accordance with the change in curvature of the leaf spring (22).

The fixed leg 23 may be covered with a silicon tube or the like to prevent scratches or breakage of the tuyeres.

When the fixed leg 23 is coupled to the leaf spring 22 as described above, the four fixed legs 23 are gathered or opened with each other while the angle of the fixed leg 23 changes as the curvature of the leaf spring 22 changes.

Therefore, after positioning the vehicle cradle so that the fixed leg 23 is inserted into the tuyere, the plate spring 22 is pulled or pushed to deflect the plate spring 22, and the angle of the fixed leg 23 coupled to the plate spring 22 is obtained. Is changed so that the ends of the four fixed legs 23 inserted into the tuyeres are gathered or opened. Accordingly, since the fixing leg 23 is fixed to the horizontal grill 1a or the vertical grill 1b of the tuyere, the vehicle holder is firmly fixed without being separated outward.

One end of the adjusting part 24 is coupled to the center of the leaf spring 22 and the other end is inserted into the through hole 211 in the front of the housing 21. According to the reciprocating or rotational movement of the adjusting unit 24, the center of the above-described leaf spring 22 is moved back and forth to change the curvature of the leaf spring 22.

That is, the leaf spring 22 can be convex or concave by fixing the end of the adjustment part 24 to the leaf spring 22 and moving back and forth or rotating.

One end of the adjuster 24 is coupled to the center of the leaf spring 22, and one end of the adjuster 24 may pass through the center of the leaf spring 22 to support the rear surface of the housing 21 as shown in FIG. have.

In this case, the housing 21 has a through hole formed so that one end of the adjusting part 24 penetrates, and one end of the adjusting part 24 has a size larger than that of the through hole at the end so as to be supported by the rear surface of the housing 21. An enlarged portion can be formed.

The mounting portion 27 is detachably coupled to the front surface of the housing 21 to fix the portable device.

The mounting portion 27 may be configured to adjust the size of the fixing portion 271 to which the portable device is fixed according to the width or length of the portable device. Accordingly, both ends of the portable device may be pressed to fix the portable device inside the fixing unit 271 of the mounting unit 27.

The mounting portion 27 may be directly coupled to the front surface of the housing 21, but may be coupled to the housing 21 by the coupling portion 277 as in the embodiment of FIG. 3.

The coupling portion 277 is located at the rear of the mounting portion 27, and consists of a vertical portion and a pair of horizontal portions as a whole, and is composed of a cross-section having a C shape. By the vertical bending may be formed a locking portion that is caught on the rear of the housing (21).

Accordingly, grooves for engaging the engaging portion 277 are formed on both side surfaces of the front and rear surfaces of the housing 21, and the engaging portion 27 is inserted into the recessed portion of the housing 21 by the engaging portion of the engaging portion 277. To (21).

Figure 4 is a side cross-sectional view showing a state change of the fixed leg according to the rotation of the adjuster, Figure 5 is a perspective view of the leaf spring is coupled to the nut member.

4 and 5, the coupling hole 221 is formed through the center of the leaf spring 22, the coupling member 221 is coupled to the nut member 222 formed with a female thread on the inner peripheral surface, A thread is formed on the outer circumferential surface of the adjusting part 24 to be screwed to the nut member 222, and the nut member 222 is moved forward or backward by the rotation of the adjusting part 24 so that the leaf spring 22 is formed. By changing the curvature of the) is configured to adjust the angle of the fixed leg (23).

The adjusting part 24 may be slidably moved around the housing 21, but the nut member 222 may be configured to move forward and backward by forming a screw thread on the outer circumferential surface of the adjusting part 24 to rotate the adjusting part 24 in place. have.

At this time, as shown in Fig. 2, 3, 4, etc., the control knob 24 can be easily rotated by providing a rotary knob at the end of the control knob 24.

The adjuster 24 changes the curvature of the leaf spring 22 according to the degree of forward and backward movement or rotation, and thus the four fixed legs 23 are changed in three stages of gathering, neutrality, and spreading.

4 (a) shows a state in which the four fixed legs 23 are assembled together as the leaf spring 22 is advanced by rotating the adjuster 24 in the clockwise direction, and FIG. 4 shows the state where the four fixed legs 23 are mutually opened as the leaf spring 22 is reversed by rotating the part 24 counterclockwise.

Normally, the vehicle tuyere grill 1 has a horizontal grill 1a at the front and a vertical grill 1b at the rear.

When the four fixed legs 23 are disposed to be inclined without being parallel to each other, the fixed legs 23 are firmly fixed to the horizontal grill 1a and the vertical grill 1b inside the blower port so that the vehicle holder does not fall off.

As illustrated in FIG. 5, the nut member 222 may include a bolt 222a having threads formed on an inner circumferential surface and an outer circumferential surface thereof, and a nut 222b that is screwed to an outer circumferential surface of the bolt 222a.

In this case, the nut 222b at the rear or front of the leaf spring 22 with the bolt 222a positioned at the front or rear of the leaf spring 22 so as to pass through the coupling hole 221 of the leaf spring 22. To a screw thread formed on the outer circumferential surface of the bolt 222a to couple the nut member 222 to the leaf spring 22. The screw thread formed on the outer circumferential surface of the adjusting unit 24 may be coupled to the female thread formed on the inner circumferential surface of the bolt 222a, and the front and rear movement of the nut member 222 may be adjusted according to the rotation of the adjusting unit 24.

As shown in FIG. 5, the leaf spring 22 may have a cutout 223 formed at an outer portion between neighboring fixed legs 23.

When the leaf spring 22 is formed in a circular shape or the like, the leaf spring 22 may be crushed according to the change in curvature of the leaf spring 22. Therefore, the incision 223 is formed on the outer side between the adjacent fixed leg 23 to induce a natural deformation of the leaf spring (22).

6 is a perspective view of the leaf spring is coupled to the fixed leg.

As shown in FIG. 6, four corners of the leaf spring 22 are formed with a leg coupling hole 224 as a long hole, and the fixed leg 23 has a gap adjusted along the leg coupling hole 224, respectively. I can fix it possibly.

Therefore, the distance between the fixed leg 23 along the leg coupling hole 224 can be narrowed or widened, so that the position of the fixed leg 23 can be adjusted.

In this way, after adjusting the position of the fixed leg 23 can be fastened to the end of the fixed leg 23, such as bolts to fix the fixed leg 23 to the leaf spring (22).

Figure 7 is a perspective view showing an embodiment of the mounting portion coupled to the housing, Figure 8 is a side cross-sectional view showing the mounting portion detail.

As shown in Fig. 7 and 8, the mounting portion 27, the fixing unit 271 is provided with a ball 272 connected to the rear side by the connection portion 273 is a portable device is fixed to the front; A ball storage part 274 which is coupled to the front surface of the housing 21 and is formed in a cylindrical shape having one side open to accommodate the ball 272 therein; And a ball fixing member 275 through which the connection part 273 of the fixing part 271 is penetrated and screwed to one side of the ball storage part 274 to press or release the ball 272 according to rotational tightening; It can be configured as.

That is, the mounting portion 27 for fixing the portable device includes a fixed portion 271 to which the portable device is fixed, a ball storage portion 274 coupled to the housing 21, and the fixed portion 271 and the ball storage portion 274. It consists of a ball fixing member 275 for connecting.

The tuyere grill (1) has a different angle for each vehicle, it is necessary to adjust the angle of the mounting portion 27 according to whether the user is a driver or a passenger, or the height of the user or the direction of the wind blowing.

The fixing part 271 may be easily adjusted by the ball 272 accommodated in the ball storage part 274.

At this time, the through hole formed in one surface of the ball fixing member 275 so that the connecting portion 273 of the fixing portion 271 is larger than the diameter of the connecting portion 273, the fixing portion 271 is the ball 272 It is preferable to allow the rotation of the connecting portion 273 to be connected to the free.

In addition, the conventional ball joint may cause a problem of loosening or long-term use sag due to the weight of the portable device.

However, the present invention, as can be seen in Figure 8 (a) to (b), by rotating the ball fixing member 275 screwed to the ball storage portion 274 to control whether the ball 272 is pressed. Therefore, the ball fixing member 275 is loosened so that the mounting portion 27 does not fall, and the ball fixing member 275 is firmly fixed to the ball storage part 274.

The mounting portion 27 may be directly connected to the front surface of the housing 21. Alternatively, the mounting portion 27, as shown in Fig. 7 and 8, the housing portion (27) formed with a coupling portion (277) is formed on the back of the ball storage portion 274 can be fitted to the end of the housing 21 side 21) By coupling to the front surface, the mounting portion 27 may be coupled to the housing 21.

The outer circumferential surface of the ball fixing member 275 may be provided with a rotary lever 276 for rotating the ball fixing member 275.

The rotation lever 276 rotates the ball fixing member 275 to press or release the ball 272 with a small force.

When the pitch of the ball storage part 274 and the ball fixing member 275 is increased, the loosening or tightening degree of the ball fixing member 275 can be easily adjusted without increasing the angle change of the rotation lever 276.

9 is a side cross-sectional view showing another embodiment of the adjustment unit.

As shown in FIG. 9, the adjusting part 24 is screwed into the through-hole 211 in the front of the housing 21 and moved back and forth according to rotation, and the center of the leaf spring 22 is disposed at the end of the adjusting part 24. This is coupled to change the curvature of the leaf spring 22 by moving the center back and forth as the movement of the adjuster 24.

9 (a) shows a state where the fixed leg 23 is horizontal because the leaf spring 22 is kept flat, and FIG. 9 (b) shows that the adjuster 24 is positioned at the center of the leaf spring 22. FIG. The fixed legs 23 are pulled together to represent a state.

At this time, the end of the adjustment unit 24 may be coupled through the coupling hole of the leaf spring 22, and the adjustment portion 24 and the leaf spring 22 can be coupled by fastening the nut before and after the leaf spring 22. .

Although not shown in the drawing, instead of the nut, a snap ring or the like may be coupled to the adjustment unit 24 to be coupled to each other, or the adjustment unit 24 and the leaf spring 22 may be coupled in various other ways.

According to the present invention, the four fixed legs are firmly fixed to the air vents of the vehicle according to the curvature of the leaf spring, so that the fixing legs may not fall out of the air vents, and may be fixed regardless of the shape or size of the air vents. And it can be used industrially in that it can support the four fixed legs on the horizontal grill can be fixed to the vehicle cradle to the tuyere.

Claims

A housing 21 having a through hole 211 formed at a front surface thereof;

A leaf spring 22 which is accommodated in the housing 21 and whose outer portion is fixed to the inner surface of the housing 21;

Four fixed legs 23 coupled to the rear of the leaf spring 22 and protruding to the rear of the housing 21 to be inserted into the vehicle air vents;

One end is coupled to the center of the leaf spring 22 and the other end is inserted into the through hole 211 in the front surface of the housing 21 to move the center of the leaf spring 22 back and forth according to the reciprocating or rotational movement of the leaf spring 22 Adjusting unit 24 for changing the curvature of the; And

A mounting portion 27 detachably coupled to the front surface of the housing 21 to fix the portable device; Consisting of

A coupling hole 221 is formed in the center of the leaf spring 22, and a nut member 222 having a female thread formed on an inner circumferential surface thereof is coupled to the coupling hole 221, and a screw thread is formed on an outer circumferential surface of the adjusting part 24. Formed and screwed to the nut member 222,

Vehicle member, characterized in that the angle of the fixed leg (23) is adjusted by the rotation of the adjustment member 24, the nut member 222 is moved forward or rearward to change the curvature of the leaf spring (22).
In claim 1,

The leaf spring (22) is a vehicle cradle, characterized in that the incision portion 223 is formed on the outer portion between the adjacent fixed leg (23).
In claim 1,

Four corners of the leaf spring 22 is formed with a leg coupling hole 224 is a long hole, the fixed leg 23 is characterized in that the interval is adjustable fixedly along the leg coupling hole 224 Car Cradle.
The method according to any one of claims 1 to 3,

The mounting portion 27 is fixed to the portable device is fixed to the front side is provided with a ball 272 connected to the connection portion 273 in the rear portion 271; A ball storage part 274 which is coupled to the front surface of the housing 21 and is formed in a cylindrical shape having one side open to accommodate the ball 272 therein; And a ball fixing member 275 through which the connection part 273 of the fixing part 271 is penetrated and screwed to one side of the ball storage part 274 to press or release the ball 272 according to rotational tightening. Vehicle cradle, characterized in that consisting of.
In claim 4,

The outer circumferential surface of the ball fixing member 275, the vehicle cradle, characterized in that the rotary lever 276 for rotating the ball fixing member (275) is provided.