KR20180058945A - Multipurpose tablet mounted device - Google Patents

Abstract

The present invention relates to a multifunctional tablet mount device. More specifically, a tablet mount unit having a locking unit is used to stably fix and mount a tablet. The tablet mount unit, having the tablet mounted thereon, is coupled to a stand unit, a wall adapter, and a vehicle fixture holder to easily mount and use the tablet in various positions and spaces desired by a user and even in a vehicle. Accordingly, the multifunctional tablet mount device includes: the tablet mount unit including the locking unit; the stand unit having a leg unit capable of horizontally adjusting an angle; the wall adapter having an engaging unit fixing and supporting the leg unit inserted thereinto; and the vehicle fixture holder being fixed by pressing a headrest support shaft of a vehicle.

Description

[0001] Multipurpose tablet mounted device [

The present invention relates to a tablet mounting apparatus, and more particularly, to a tablet mounting apparatus that stably mounts and fixes a tablet using a tablet mounting base having a locking portion, and mounts the tablet mounting base mounted with the tablet on a stand unit, So that the tablet can be easily mounted on a vehicle in a variety of spaces and locations desired by the user.

In recent years, a number of high-end portable devices have been produced. Among them, smart devices and navigation systems including 7-inch and larger tablets are constantly evolving and becoming electronic devices that are common in our daily lives.

As a result of the development of such a smart device, a touch screen type terminal without a separate cover has been introduced beyond the concept of a small-sized notebook, and accordingly the terminal (hereinafter, referred to as a representative embodiment of the terminal, (Hereinafter, referred to as a "tablet").

For example, as shown in the prior art (Patent document 0001) 10-1429394 'Stand holder for mobile device' or (Patent document 0002) 10-1321016 'Fixing device for tablet pc' Devices and cradles are being produced.

However, the conventional apparatus for mounting the tablet is provided as a stand type or fixed to a desk or the like depending on the structure of the mounting apparatus, and there are many problems in using a single apparatus as a multipurpose.

Currently, home-based housewives who work at home use a tablet to cook recipes while checking recipes, and sometimes use a tablet for education for children who sit in the back seat of a vehicle.

A tablet mounting apparatus having a multifunctional tablet mounting apparatus is desired which is easy to install and separate while satisfying the use of such a multi-purpose tablet.

Korean Registered Patent No. 10-1429394 (Registered on August 4, 2014) Korean Registered Patent No. 10-1321016 (Registered on Mar. 15, 2013)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a multi-purpose tablet mounting apparatus configured to stably mount and fix tablets of various sizes according to a user's selection.

It is another object of the present invention to provide a multi-purpose tablet mounting apparatus configured to be able to rotate or position the tablet at various angles using a plurality of joints, and to stably fix the tablet to the floor surface.

Another object of the present invention is to provide a multi-purpose tablet mounting apparatus configured to fix a tablet on a fixing surface such as a horizontal or vertical wall surface according to a user's selection.

It is another object of the present invention to provide a multi-purpose tablet mounting apparatus that can be stably fixed to a headrest of a vehicle when the tablet is used in a vehicle, and is easy to mount and separate.

In order to accomplish the above object, according to the present invention, there is provided a multi-purpose tablet mounting apparatus comprising: a tablet holder having a lock portion for holding and fixing a tablet seated using an upper supporting portion and a lower supporting portion, Wow; And a stand unit that adjusts the horizontal position or the height of the tablet rest by the upward / downward / left / right rotation and adjusts the horizontal position.

And a wall adapter having a seating space into which the folded leg portion of the stand unit is inserted and having a latching portion for preventing disengagement of the inserted leg portion.

The vehicle further includes a vehicle fixing holder having a wall arm coupled to one side of the vehicle, and a pressing arm portion for pushing the left and right support shafts of the vehicle headrest from the inside to the outside, respectively.

Specifically, the tablet holder includes a main body having a seating surface formed on its front surface and a pair of pinion gears disposed therein, a lower support portion protrudingly engaged with the bottom of the main body so as to support a tablet seated on the seating surface, And a pair of control bars coupled to the upper portion of the main body in a position and shape corresponding to the lower support portion and having a length extending to the lower portion and engaging with the pinion gear, the upper support portion being slidable upward and downward.

The lock portion includes a spur gear having the same axis as the pinion gear and a detent for controlling the rotation of the spur gear and the movement of the upper support portion as the hinge is rotated.

And an elastic member having one side fixed to the upper supporting portion and the other side fixed to the lower supporting portion.

In particular, the lock portion of the tablet mount includes a compression spring that pushes the hinge-coupled detent and urges the opposite end to engage with the spur gear, a support bracket formed on one side of the inside of the main body to support the compression spring, And a button which is integrally connected to the pushing bar and protrudes from the main body so that the user can manipulate the pushing and pulling of the pushing bar.

The stand unit includes a rotation part for rotatably supporting the tablet mounting table, a plurality of joint parts coupled to the rear of the rotation part to allow the tablet mounting table to rotate left or right or up and down, And a support portion coupled to the support portion so as to be rotatable and having a bar-shaped leg portion having an inner length rotated by a horizontal hinge so as to be adjustable in angle.

If necessary, the legs have a multistage structure and are folded or pulled in and adjusted in length.

On the other hand, the wall adapter comprises: a cover body formed with an insertion port into which the leg portion of the stand unit is inserted; A guide wall coupled to an inner space of the cover body and having a guide protrusion protruded on both sides thereof to support the leg portion drawn through the insertion port and a main body having a latching portion at one side thereof.

The latching portion includes a push button that is protruded to the outside of the main body and is hinged to the hinge shaft, a hook protrusion formed to protrude along the hinge rotation at the end of the push button, and a push button And an elastic member.

On the other hand, the leg portion of the stand unit further has a gully groove having a size such that the gully protrusion is inserted into the position corresponding to the gully protrusion of the locking portion.

Next, the vehicle fixing holder comprises: a body portion; A left pressing arm which is provided in the main body and pushes and pushes the left supporting shaft from the inside to the outside according to the hinge rotation of the rear end portion and a right pressing arm which pushes the right supporting shaft outward from the inside in accordance with the hinge rotation of the rear end, A pressurized arm portion; A central shaft portion forcibly hinging the pressurized arm portion engaged with the gear by a portion that is forcibly horizontally moved in accordance with the screw tightening; And a stationary member to which the wall adapter is horizontally rotatably coupled to one side of the main body portion or the central axis portion.

Specifically, the central shaft portion includes a fixed shaft having a front end wall fixed to the main body portion and having a screw receiving hole at the front thereof, a rack gear formed on both sides thereof and seated on the fixed shaft so as to be slidably movable, An adjustment screw threadably engaged with a screw hole of the movable shaft through the threaded hole of the fixed shaft to force the movable shaft to horizontally move according to tightening and loosening, And an elastic member pinned to the shaft.

On the other hand, the left and right presser arms of the pressurizing arm are formed with a hinge hole and a pinion gear through which the hinge shaft passes at the rear end portion, and a spindle portion having a pressing bone of a size large enough to wrap the support shaft of the headrest, An upper cover for covering an upper portion of the main shaft portion forming the pressing bone, and a lower cover for covering a lower portion of the main shaft portion having the pressing bone.

The main body includes upper and lower shaft support walls formed to engage with the upper and lower main bodies so as to support the upper and lower surfaces of the central shaft and the upper and lower shaft supporting walls, And an upper and a lower arm supporting wall formed to protrude inward of the upper body and the lower body to support the upper and lower arms.

As described above, the multi-purpose tablet mounting apparatus according to the present invention is capable of mounting tablets of various sizes using the locking portion of the tablet mounting base and stably fixing the mounted tablet, so that the tablet is not detached due to external impact, .

In addition, it is possible to rotate or position the tablet at various angles by using a plurality of joint parts of the stand unit, and the tablet holder can be stably fixed to the bottom surface using the support part and the leg part, I have.

In addition, since the wall adapter is fixed to the horizontal or vertical fixing surface according to the user's selection, and the leg portion of the stand unit is fixedly inserted into the wall adapter, the tablet holder can be fixed and used in various positions and places.

In addition, when the tablet is used in a vehicle, the tablet can be stably used in a vehicle by using a vehicle fixing holder fixed to the support shaft of the headrest by using a pressing arm.

1 is a view showing a multipurpose tablet mounting apparatus according to the present invention.
FIG. 2 is an exploded perspective view showing the tablet rest of FIG. 1. FIG.
Fig. 3 is an exploded perspective view showing a stand unit constituting Fig. 1. Fig.
4 is an exploded perspective view showing a wall adapter constituting FIG.
5 and 6 are exploded perspective views showing the vehicle fixing holder constituting FIG.
7 (a), 7 (b) and 7 (c) are views showing the operation of the tablet rest according to FIG.
FIG. 8 is a view showing the combination of the stand unit and the wall adapter according to FIGS. 3 and 4. FIG.
9 and 10 are views showing the operation of the vehicle fixing holder according to Figs. 5 and 6. Fig.
11 to 13 are views showing a use state of the multipurpose tablet mounting apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

In describing the present invention, the front will be described as indicating a portion where the tablet is seated and fixed, or a direction in which the tablet is positioned, and a rear portion indicates a portion opposite to the front or a direction thereof.

In the following description of the vehicle fixing holder constituting the multipurpose tablet mounting device, it is assumed that the front end portion and the front portion indicate the support shaft portion or the direction of the headrest when the front end portion and the front portion are mounted on the headrest, And a portion opposite to the forward direction or a direction thereof.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

1 is a view showing a multipurpose tablet mounting apparatus according to the present invention.

As shown in the drawing, the multi-purpose tablet mounting apparatus 1 according to the present invention includes a tablet mounting base 100 for directly holding and fixing a tablet 10 which is largely seated, and a tablet mounting base 100 coupled to the tablet mounting base 100, A wall adapter 300 for allowing the stand unit 200 to be inserted and fixed and fixed to a horizontal or vertical fixed surface, 300 fixed to the headrest of the vehicle in a fixed state so that the tablet 10 can be easily used in the vehicle.

Specifically, the tablet rest 100 may be configured to hold and fix the tablet 10 seated using the upper support 140 and the lower support 130 to be slidably moved, and to allow the user to selectively move the movement of the upper support 140 And a locking portion 150 is provided inside the locking portion 150 so that the locking portion 150 can be controlled.

The stand unit 200 allows the user to adjust the spatial position of the tablet stand 100 through horizontal rotation or height adjustment or upward, downward, leftward and rightward rotation, 250, and can be used standing upright on the horizontal bottom surface if necessary.

The wall adapter 300 has a seating space 310a in which the folded leg 250 of the stand unit 200 is inserted and prevents the inserted leg 250 from being separated, And a latching part 330 for controlling the latching part.

On the other hand, the vehicle fixing holder 400 is configured such that the wall adapter 300 is coupled to one side and pushes the left support shaft 21 and the right support shaft 22 of the vehicle headrest 20 from the inside to the outside, And a pressing arm portion 420 for pressing the pressing portion.

The multi-purpose tablet mounting apparatus 1 according to the present invention, which is composed of the tablet mounting base 100, the stand unit 200, the wall adapter 300, and the vehicle fixing holder 400, It is possible to increase the selection range of the user and to easily use the tablet 10 on the floor, the vertical plane or the horizontal plane and the headrest of the vehicle as needed, thereby maximizing the ease of use.

The tablet cradle 100, the stand unit 200, the wall adapter 300 and the vehicle fixture holder 400 constituting the multi-purpose tablet mounting apparatus 1 according to the present invention will be described in detail with reference to the drawings. same.

First, the structure and usage state of the tablet rest 100 constituting the present invention will be described with reference to FIGS. 2 and 7 (a), (b), and (c)

As described above, the tablet holder 100 can be used by directly fixing the tablet 10 to the user, and the tablet holder 10 can be fixed to the lower holder 130 The locking part 150 is provided inside the upper support part 140 so as to press the tablet 10 to slide and to move the upper support part 140 and to control the movement of the upper support part 140.

The tablet holder 100 includes a main body 110, a lower support 130, an upper support 140 and a lock 150. The tablet holder 100 may further include an elastic member 120, .

The main body 110 includes a seating surface 111 formed on the front surface thereof and a pair of pinion gears 117 disposed inside the seating surface 111. The seating surface 111 on which the tablet 10 is mounted is placed on the front surface of the main body 110, And a rear cover 110b having a space in which the lock portion 150 is to be provided and having a pair of pinion gears 117 and engaged with the rear of the front cover 110a, do.

The lower support part 130 is protruded and coupled to a lower portion of the main body 110 so as to support a lower portion of the tablet 10 that is seated on the seating surface 111.

At this time, the lower support part 130 may further include a pair of guide bars 132, which may include an elastic member 120, which will be described later, if necessary.

The guide bar 132 is preferably coupled to the inside of the rear cover 110b of the main body 110 to support the elastic member 120 and prevent it from falling out.

The upper support portion 140 is coupled to the upper portion of the main body 110 in a position and shape corresponding to the lower support portion 130. The upper support portion 140 includes a rack gear having a length extending downward and engaged with the pinion gear 117 142a formed on the upper surface of the control bar 142.

Preferably, the control bars 142 are provided in pairs each having the same length and shape.

When the user pulls or pushes the upper support portion 140, the rack gear 142a of the adjustment bar 142 and the pinion gear 117 engage with each other and the adjustment bar 142 is slid up and down.

One end of the elastic member 120 is fixed to the upper support portion 140 and the other end of the elastic member 120 is fixed to the lower support portion 130 so that the elastic force of the upper support portion 140 is always applied to the seat surface 111 The upper support portion 140 is always pressed by the tablet 10 so as to fix the tablet 10 so as to prevent the tablet 10 from being separated by an external force.

The elastic member 120 uses a tension spring having an appropriate length according to the required elastic force, and fixes the end of the elastic member 120 to one side of the guide bar 132 when a short-length tension spring is used.

The seating surface 111 further includes a plurality of seating pads 112 made of rubber and is coupled to the lower and upper supports 130 and 140 so as not to damage the tablet 10, (Not shown) are also provided on the mounting plates 131 and 141 for supporting the tablet 10.

The locking part 150 prevents the adjustment bar 142 of the upper support part 140 from being displaced by the external force so that the tablet 10 fixed to the seating surface 111 is not released.

To this end, the lock portion 150 is provided with a spur gear 151 having the same axis as the pinion gear 117 inside the rear cover 110b, and controls the rotation and stop of the spur gear 151 as the hinge is rotated And a detent 152 for controlling the movement of the upper support 140.

Referring again to FIG. 2, specifically, the lock portion 150 includes a compression spring 153 that pushes the hinge-coupled pawl 152 to urge the opposite end of the pawl 152 into engagement with the spur gear 151, A support bracket 154 formed on one side of the inside of the main body 110, specifically the rear cover 110b, for supporting the spring 153 and a detent 152 for pressing the extended end of the detent 152, The push bar 155 is integrally coupled to the push bar 155 and is protruded from the main body 110 to the outside of the rear cover 110b so that the user can push the push bar 155, And a button 156 for manipulating the forward and backward movement.

The operation of the tablet rest 100 applied to the multipurpose tablet mounting apparatus 1 will be described below with reference to FIGS. 2 and 7 (a), (b), and (c)

The locking portion 150 of the tablet mounting base 100 is configured such that the end portion of the detent 152 rotatably hinged to the hinge pin 116 is rotated by the spur gear 151 having the same axis as that of the pinion gear 117 And controls the movement of the upper support portion 140 depending on whether the upper support portion 140 is engaged or not.

It is assumed that the first detent 152 is hinged by the pushing force of the compression spring 153 so that the end of the first detent 152 is fitted to the spur gear 151, that is, the locked state.

At this time, the user keeps the upper support part 140 in a non-moving state even if the user lifts the upper support part 140 to seat the tablet 10 on the seating surface 111.

7A, the user releases the locked state of the lock portion 150 to seat the tablet 10 on the tablet stand 100. As shown in FIG.

Specifically, the user pushes the button 156 upward, and the push bar 155 integrally formed with the button 156 is also pushed upward together with the upward movement of the button.

The pusher bar 155 is then brought into contact with the lower end of the detent 152 and pushes the detent 152 upward so that the detent 152 is moved in a direction opposite to the pushing direction of the compression spring 153 And the end of the detent 152 is pulled out of the gear of the spur gear 151.

Then, the spur gear 151 is in a freely rotatable state, which means that the locked state of the lock part 150 is released. That is, the upper support portion 140 can be slid up and down.

7 (b), the user pulls the upper support portion 140 upward to seat the tablet 10 on the seating surface 111. As shown in Fig. At this time, the adjustment bar 142 having the rack gear 142a engaged with the pinion gear 117 coaxial with the spur gear 151 rotates in the same direction as the rack gear 142a and the pinion gear 117, As shown in FIG.

The upper support part 140 is slid downward by the force of the elastic member 120 when the user places the upper support part 140 by the pulling force of the elastic member 120 provided inside the main body, to be.

Accordingly, when the tablet 10 is stably installed, the user can naturally press the tablet 10 of the upper support portion 140 against the tablet 10 by placing the upper support portion 140 and naturally pulling the elastic member 120 by the pulling force of the elastic member 120. [ .

7 (c), when the tablet 10 is seated on the seating surface 111 and the upper support 140 and the lower support 130 support the tablet 10, When the height adjustment is completed, the user presses the button 156 to retreat backward.

The pusher bar 155 is also moved backward and the detent 152 is hinged by the elastic force of the compression spring 153 and the extended end of the detent 152 is engaged with the spur gear 151 Lt; / RTI >

That is, the spur gear 151 is prevented from rotating relative to the shaft, and the pinion gear 117, which is integrally formed with the spur gear 151 and coaxial with the spur gear 151, The adjusting bar 142 having the gear 142a can not be moved to the external force of the user, and the position is fixed.

As a result, the upper support 140 can not be moved to an external force, and the tablet 10, which is seated on the seating surface 111, is stably fixed to the external force without separation.

Next, with reference to FIG. 1 and FIG. 3 and FIG. 11, the stand unit 200 constituting the multi-purpose tablet mounting apparatus 1 according to the present invention will be described below.

As shown in Fig. 11, the stand unit 200 is coupled to the tablet stand 100 and allows the tablet stand 100 to be stably supported and supported with respect to the horizontal bottom surface 3.

The stand unit 200 is adjustable in angle and position by a plurality of joint parts 220. The structure of the stand unit 200 includes a rotation part 210 rotatably supporting the tablet stand 100, A plurality of joint parts 220 which are coupled to the rear of the rotary part 210 to allow the tablet mount 100 to rotate left or right or upward and downward, And a bar-shaped leg 250 coupled to the support 230 so as to be rotatable in a hinge and having an inner length horizontally hinged to be coupled to the support 230 240).

Meanwhile, if necessary, the leg portion 250 has a multi-end structure and is length-adjusted by a structure that is folded or drawn.

The rotation part 210 is fixedly coupled to a coupling part 115 formed on the rear cover 110b of the tablet mounting base 100 by a coupling member such as a bolt. According to the rotation structure, the user rotates the tablet mounting base 100 The user can use the tablet 10 to be placed horizontally or vertically on the display screen of the tablet 10 that is seated as needed.

The structure of the rotation unit 210 is well known in the art and a detailed description thereof will be omitted in order to avoid obscuring the gist of the present invention.

Meanwhile, the joint part 220 and the support part 230 are configured such that the tablet rest 100 can be positioned at a free angle according to a user's selection. And the detailed description thereof will be omitted in order to avoid obscuring the gist of the present invention.

The support part 240 is configured to support the rotation part 210, the joint part 220 and the support part 230 and to support the tablet rest 100 against the floor surface. The leg portion 250 is configured to be hinged within the receiving portion 240 so as to be horizontally adjusted.

Meanwhile, the leg portion 250 is formed in a bar shape having a length as shown in the drawing, and a length adjustable structure may be applied if necessary.

In another embodiment, the length may be adjusted by folding according to the multi-step joint hinge structure so that the length can be adjusted, or the length of the bar may be adjusted by inserting a neighboring bar into the hollow having the antenna insertion structure.

The user can stably use the tablet rest 100 against the horizontal bottom surface 3 by using the stand unit 200 having the leg 250 and the rest 240 described above.

Next, referring to FIGS. 1 and 4, the structure of the wall adapter 300 constituting the multi-purpose tablet mounting apparatus 1 according to the present invention will be described. Referring to FIGS. 8 and 12, And the state of use will be described as follows.

As described above, the multifunctional tablet fixing device 1 according to the present invention includes the wall adapter 300 so as to support the tablet mounting platform 100 with respect to the vertical or horizontal fixing surface 4 according to the user's selection .

In other words, when the user wants to use the tablet 10 by fixing the tablet 10 on the bookcase of the kitchen sink or a desk, the wall adapter 300 is fixed to the corresponding position using an adhesive member or a coupling member, Make it available to the user.

The wall adapter 300 is composed of a cover body 320 and a body 310. The cover body 320 has a through hole 331 for inserting the leg portion 250 of the stand unit 200, 321).

The main body 310 includes a guide wall 312 having a guide protrusion 313 protruded on both sides thereof to support the leg portion 250 that is coupled to the inner space of the cover body 320 and inserted through the insertion port 321, And a locking part 330 for preventing the leg part 250 from coming off.

The latching part 330 includes a push button 331 protruding out of the main body 310 and hinged to the hinge shaft 331a and a push button 331 protruding from the end of the push button 331 And an elastic member 333 for pressing the push button 331 so that the gully protrusion 332 and the gully protrusion 332 are protruded.

Specifically, the main body 310 has a through hole through which the latching part 330 is formed, and a support bracket 314 is provided along the perimeter of the through hole.

The push button 331 is coupled to the shaft hole 314a by a hinge shaft 331a so as to be rotatable by a hinge. One side of the push button 331 protrudes outward so that the push button 331 can be pushed by the user and the other side has an inclined angle, (332).

The push button 331 always maintains the state in which the gutter protrusion 332 protrudes inwardly from the main body 310 by the elastic member 333, preferably the leaf spring.

A button groove 315 is further formed in the main body 310 in which the push button 331 is positioned so that the user can easily push the push button 331 from the outside.

The leg portion 250 of the stand unit 200 is inserted into the wall adapter 300 at a position corresponding to the glued protrusion 332 constituting the locking portion 330 when the glued protrusion 332 is inserted And a gullet groove 251 of a size capable of being engaged.

Referring to FIGS. 8 and 12, the user horizontally rotates the leg portion 250 of the stand unit 200, which is opened in a state where the tablet rest 100 is engaged, as shown in FIG.

Then, the wall adapter 300 fixed to any fixed surface 4 in the space is fixed by using an adhesive member or an engaging member, and the leg portion 250 is slid into the insertion port 321 of the wall adapter 300.

At this time, the leg portion 250 is inserted and supported along the guide wall 312 and the guide protrusion 313. When the leg portion 250 is completely inserted, the leg portion 250 is engaged with the hook projection 251 of the hook portion 330, (332) is caught by the elastic force of the elastic member (333).

Accordingly, even if the user pulls the leg portion 250 again to pull it out, the leg portion 250 does not come off but remains in the engaged state.

It is needless to say that the structure of the catching part 330 may be excluded from the structure of the wall adapter 300 if necessary.

As described above, in the multipurpose tablet mounting apparatus 1 according to the present invention, the wall adapter 300 is fixed to the vertical or horizontal fixing surface 4, and the leg portion 250 of the stand unit 200 is inserted By fixing, the user can conveniently use the tablet 10.

9, 10 and 13, the structure of the vehicle fixing holder 400 constituting the multi-purpose tablet mounting apparatus 1 according to the present invention will be described with reference to FIGS. 1, 5, The operation and use state of the fixed holder 400 will be described below.

The multi-purpose tablet mounting apparatus 1 according to the present invention is configured to be convenient for use in a vehicle according to a user's selection. To this end, the multi-purpose tablet mounting apparatus 1 further comprises a vehicle fixing holder 400 as described above.

The vehicle fixing holder 400 is configured such that as the adjusting screw 433 is tightened and loosened, a member of the center shaft portion 432 is forcibly horizontally moved so that the horizontally moving member and the pressurized arm portion 420 are forcibly turned by a hinge so that the pressing arm 420 is pushed and fixed while pushing the support shafts 21, 22 of the headrest from the inside to the outside.

The multifunctional fastening device 1 for a vehicle headrest includes a main body 410, a pushing arm 420, a central shaft 430, and a mounting member 440.

The pressing arm portion 420 includes a left pressing arm 420a provided at the main body 410 and pushing the left supporting shaft 21 from the inside to the outside according to the hinge rotation of the rear end portion, And a right pressing arm 420b whose front end portion pushes the right support shaft 22 from the inside to the outside in accordance with the rotation.

Specifically, the left pressing arm 420a and the right pressing arm 420b of the pressing arm 420 are composed of a main shaft portion 421, an upper cover 422, and a lower cover 423.

The main shaft portion 421 is formed with a hinge hole 421b and a pinion gear 421a through which the hinge shaft 401 penetrates at the rear end portion and the support shafts 21, Thereby forming the pressing tongue 421c having a size of the same size.

The upper cover 422 surrounds the upper portion of the main shaft portion 421 forming the pressing tongue 421c and the lower cover 423 covers the lower portion of the main shaft portion 421 having the pressing tongue 421c Wrapped together.

In addition, a rubber pad (not shown) is preferably formed on the portion of the pressing arm 420 which is in direct contact with the supporting shafts 21 and 22 of the headrest to prevent slippage.

The central shaft portion 430 is configured to forcibly turn the pressing arm portion 420 engaged with the gear by a portion that is forcibly moved horizontally according to the screw tightening. Specifically, the central shaft portion 430 is fixed to the main body portion 410, A fixed shaft 431 having a front end wall 431b provided with a mounting hole 431a and a rack gear 432a formed on both sides of the fixed shaft 431a and being slidably mounted on the fixed shaft 431, Is screwed into the screw hole 432b of the moving shaft 432 while passing through the screw receiving hole 431a of the fixing shaft 431 and is tightened and loosened An adjusting screw 433 for forcibly moving the moving shaft 432 horizontally in accordance with the moving shaft 432 and an elastic member 444 having one end fixed to the fixing shaft 431 and the other end fixed to the moving shaft 432 .

According to this structure, the moving shaft 432 is slid horizontally forward or rearward along the fixed shaft 431 as the adjusting screw 433 is tightened or loosened.

The horizontally moving shaft 432 forcibly rotates the pressing arm portion 420 with the pinion gear 421a engaged with the rack gear 432a about the hinge shaft 401 in a hinged manner.

The adjustment screw 433 is preferably formed with an adjusting groove in the form of a straight line or a cross to facilitate fastening and unscrewing of the adjustment screw by a driver or a drill bit.

The stationary member 440 is coupled to the holder coupling portion 311 of the main body 310 of the wall adapter 300 by means of bolts or the like so that various members known as the rotation portion 210 of the stand unit 200 Detailed description of the structure will be omitted.

The elastic member 444 provided on the central shaft portion 430 includes a pressing arm portion 420 for pushing the supporting shafts 21 and 22 of the headrest by pulling the moving shaft 432 forward by a tension spring ). ≪ / RTI >

This prevents the movement shaft 320 from shaking even when the rack gear 432a and the pinion gear 211 are partially damaged due to frequent operation, and the vehicle fixing holder 400 can maintain the normal fixing operation.

The main body part 410 including the pressing arm part 420 and the central shaft part 430 and configured to support and operate the pressing part includes the upper body 410a and the lower body 410b do.

The upper body 410a and the lower body 410b are integrally formed with a central shaft portion 430 provided inside the upper and lower shaft support walls 410a and 410b, (411).

The upper body 410a and the lower body 410b are fixed to the upper body 410a and the lower body 410b so as to support the upper and lower surfaces of the pressing arm 420, 412).

The upper and lower shaft support walls 411 and the upper and lower arm support walls 412 prevent the flow of the vehicle due to shaking and support the central shaft 430 and the pressing arm 420.

Next, referring to Figs. 9 and 10, the state of use of the vehicle fixing holder 400 will be described below.

Referring to FIGS. 9A and 9B, the user rotates the adjusting screw 433 in a tightening direction for use of the vehicle fixing holder 400. Referring to FIGS.

At this time, if the user tightens the adjusting screw 433, the tightening wall 432c of the moving shaft 432 is horizontally moved rearward by the screw hole 432b screwed with the adjusting screw, so that the entire moving shaft 432 Lt; RTI ID = 0.0 > rearward < / RTI >

The left pushing arm 420a and the right pushing arm 420b are hingedly rotated in a direction forcibly narrowing about the hinge axis 401 by the pinion gear 432a engaged with the rack gear 421a.

When the pressing arm portion 420 is sufficiently narrowed, the user pushes the vehicle fixing holder 400 between the support shafts 21, 22 of the headrest.

10A and 10B, the user rotates the adjusting screw 433 in the unlocking direction so that the vehicle fixing holder 400 can be fixed.

At this time, the tightening wall 432c of the moving shaft 432 is forcibly horizontally moved forward by the threaded hole 432b engaged with the adjusting screw, so that the entire moving shaft 432 is forcibly moved forward horizontally.

The left pressing arm 420a and the right pressing arm 420b are hingedly rotated in the direction of forcibly re-widening around the hinge shaft 401 by the pinion gear 432a engaged with the rack gear 421a.

The left pressing arm 420a of the pressing arm 420 presses the left supporting shaft 21 of the headrest and the right pressing arm 420b pushes the right supporting shaft 22 of the headrest The vehicle fixing holder 400 is fixedly positioned between the support shafts 21 and 22 while pushing the support shafts 21 and 22.

At this time, the elastic member 444 provided on the central shaft portion 430 stably moves the pressing arm portions 420 to the respective supporting shafts 21 and 22 while pulling the moving shaft 432 forward of the fixed shaft 431 Pushing adds pressure to the pressure.

13, the user can fix the vehicle fixing holder 400 to the headrest 20 and use the tablet 10 in the vehicle using the vehicle fixing holder 400 .

At this time, the mounting member 440 of the vehicle fixing holder 400 may be fixedly coupled to one side of the wall adapter 300 or fixed to one side of the tablet mounting base 100, if necessary, A wall adapter (not shown) including the tablet mount 100 and the stand unit 200 can be used to selectively connect the tablet mount 100 to the vehicle mount 400 or to easily position the tablet to a necessary position in the vehicle 300 may be coupled to the vehicle fixing holder 400 and used.

As described above, the multi-purpose tablet mounting apparatus 1 according to the present invention stably fixes the tablet 10 using the tablet rest 100 having the locking part 150 according to the size of the tablet 10, The tablet holder 100 may be fixedly supported on the bottom surface using the stand unit 200 according to the user's selection or the tablet holder 100 may be fixed to the vertical or horizontal fixing surface using the wall adapter 300 And the tablet rest 100 can be fixedly supported with respect to the headrest 20 of the vehicle by using the vehicle fixing holder 400. FIG.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It is not.

1: Multi-purpose tablet mounting device 10: Tablet
20: headrest 21: left support shaft
22: Right support shaft 100: Tablet holder
110: main body 110a: front cover
110b: rear cover 111: seat face
117: Pinion gear 120: Elastic member
130: lower support part 140: upper support part
150: lock portion 151: spur gear
152: detent 153: compression spring
154: support bracket 155: push bar
156: Button 200: Stand unit
210: rotation part 220: joint part
230: support part 240:
250: leg portion 251:
300: Wall adapter 310: Body
320: cover body 330:
331: Push button 332:
333: elastic member 400: vehicle fixing holder
410: main body part 420: pressurized arm part
420a: left pushing arm 420b: right pushing arm
430: center shaft portion 431: fixed shaft
432: moving shaft 433: adjusting screw
444: elastic member

Claims (15)

A locking part 150 for holding and fixing the tablet 10 which is seated by using the upper support part 140 and the lower support part 130 to be slid and for controlling the movement of the upper support part 140, (100);
And a stand unit (200) having a leg portion (250) that adjusts the position of the tablet stand (100) in a space through horizontal rotation or height adjustment or up / down / left / Wherein the tablet is mounted on the tablet.
The method according to claim 1,
A wall adapter 300 having a seating space 310a into which the folded leg 250 of the stand unit 200 is inserted and having a locking part 330 for preventing the leg 250 from being disengaged, Further comprising a plurality of tablet mounting portions.
3. The method of claim 2,
The wall adapter 300 is coupled to one side of the vehicle headrest 20 and the pressing arm portion 420 pushes the left support shaft 21 and the right support shaft 22 of the vehicle headrest 20 from the inside to the outside, Further comprising a fixed holder (400).
The method according to claim 1,
The tablet holder (100)
A main body 110 having a seating surface 111 formed on its front surface and having a pair of pinion gears 117 therein,
A lower support 130 protruding from the bottom of the main body 110 to be able to support the tablet 10 seated on the seating surface 111,
And a pair of rack gears 142a that are coupled to the upper portion of the main body 110 in a position and shape corresponding to the lower support portion 130 and have a length extending downward and engaged with the pinion gears 117, An upper support 140 having an adjusting bar 142 and being slidable up and down,
A spur gear 151 having the same axis as the pinion gear 117 and a detent 152 for controlling the rotation of the spur gear 151 as the hinge is rotated to control the movement of the upper supporter 140, And the locking part (150) configured to lock the tablet.
5. The method of claim 4,
Further comprising an elastic member (120) having one side fixed to the upper support part (140) and the other side fixed to the lower support part (130).
5. The method of claim 4,
The locking portion 150 may be formed,
A compression spring 153 for pushing the pawl 152 hinged to be pushed and applying an urging force such that an end of the pawl 152 is engaged with the spur gear 151 on the opposite side,
A support bracket 154 formed on one side of the main body 110 to support the compression spring 153,
A push bar 155 for pressing the extended end of the detent 152 to pivot so that the detent 152 is disengaged from the spur gear 151,
And a button (156) integrally coupled to the push bar (155) and protruding from the main body (110) to allow the user to move the push bar (155) forward and backward. .
The method according to claim 1,
The stand unit (200)
A rotation part 210 rotatably supporting the tablet rest 100,
A plurality of joint parts 220 coupled to the rear of the rotation part 210 to allow left and right rotation or upward and downward rotation of the tablet mounting table 100,
A bar-shaped supporter 230 coupled to the joint 220 so as to be hinged,
And a support unit 240 coupled to the support unit 230 in such a manner that the support unit 230 rotates in a hinge and the bar-shaped leg 250 having a length therein is horizontally hinged so as to be adjustable in angle To-use tablet mounting device.
8. The method of claim 7,
The leg portion 250 is formed,
And has a multi-stage structure and is folded or pulled to adjust its length.
3. The method of claim 2,
The wall adapter (300)
A cover body 320 having an insertion port 321 through which the leg portion 250 of the stand unit 200 is inserted,
A guide wall 312 coupled to the inner space of the cover 320 and having a guide protrusion 313 protruded on both sides thereof to support the leg portion 250 drawn through the insertion port 321, And a main body (310) provided with the latching part (330).
10. The method of claim 9,
The latching part (330)
A push button 331 protruding outside the main body 310 and hinged to the hinge shaft 331a,
A hook protrusion 332 protruding from the end of the push button 331 according to a hinge rotation,
And an elastic member (333) for pressing the push button (331) so that the glued protrusion (332) is held in a protruded state.
11. The method of claim 10,
The leg unit 250 of the stand unit 200 includes:
Wherein the gutter protrusion (332) is inserted into a position corresponding to the gutter protrusion (332) of the locking part (330).
The method of claim 3,
The vehicle fixing holder (400)
A body 410,
A left pushing arm 420a provided at the main body 410 and pushing the left support shaft 21 from the inside to the outside by a front end in accordance with the hinge rotation of the rear end portion, A pressing arm portion 420 constituted by a right side pressing arm 420b which pushes the right side support shaft 22 from the inside to the outside,
A central shaft portion 430 for forcibly hinging the pressing arm portion 420 meshed with the gear by a forcefully horizontally moving portion in accordance with the screw tightening,
And a mounting member (440) to which the wall adapter (300) is rotatably coupled to one side of the main body (410) or the central shaft (430).
13. The method of claim 12,
The central shaft portion 430 is formed of a plate-
A fixing shaft 431 fixed to the main body 410 and having a front end wall 431b having a screw receiving hole 431a at the front thereof,
A moving shaft 432 having a tightening wall 432c having a rack gear 432a formed on both sides thereof and slidably mounted on the fixed shaft 431 and having a screw hole 432b at the front thereof,
A screw hole 432b of the moving shaft 432 is threaded through the screw receiving hole 431a of the fixing shaft 431 to adjust the moving shaft 432 to be horizontally moved A screw 433,
Further comprising an elastic member (444) having one end pinned to the fixed shaft (431) and the other end pinned to the moving shaft (432).
13. The method of claim 12,
The left pushing arm 420a and the right pushing arm 420b of the pushing arm 420,
A hinge hole 421b through which the hinge shaft 401 passes and a pinion gear 421a are formed at the rear end of the headrest 421c A main shaft portion 421,
An upper cover 422 for covering an upper portion of the main shaft portion 421 on which the pressing claws 421c are formed,
And a lower cover (423) surrounding the lower portion of the main shaft portion (421) on which the pressing tongues (421c) are formed.
13. The method of claim 12,
The main body part 410 includes:
And an upper body 410a and a lower body 410b,
A upper and lower shaft supporting wall 411 protruding from the inside of the upper and lower main bodies 410a and 410b to support the upper and lower surfaces of the central shaft portion 430,
And an upper and lower arm supporting wall 412 protruding from the inside of the upper body 410a and the lower body 410b to respectively support the upper and lower surfaces of the pressing arm 420. [ Tablet mounting device.

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