KR102516286B1 - Foldable laptop computer stand - Google Patents

Abstract

The present invention relates to a folding type laptop computer stand implemented to improve both portability and convenience of use by unfolding and seating a laptop computer when using it and folding it down when storing it to reduce its volume, comprising: a first bottom frame; a second bottom frame; a first support frame; a second support frame; a first support frame; a second support frame; a first connection frame; and a second connection frame.

Description

Foldable laptop computer stand {FOLDABLE LAPTOP COMPUTER STAND}

The present invention relates to a foldable laptop computer stand, and more particularly, to a foldable laptop computer that can be unfolded and seated when using a laptop computer, and folded to reduce volume when stored, thereby improving both portability and convenience of use. It's about the stand.

In general, desktop computers are large and heavy, so they are fixedly installed and used in a certain space in an office or home. It is small in size and lightweight. Therefore, the laptop or the like can be carried and carried around using a laptop bag and widely used regardless of location.

On the other hand, when using such a laptop computer on the floor, the posture is unstable, so there is a lot of inconvenience in tapping the keyboard or checking the monitor, and the position of the monitor is lower than the user's eye level, causing inconvenience when the user uses the laptop computer for a long time. This is followed by poor posture, which can cause strain on the body.

In addition, the stand itself has a large volume, so it is difficult to store it in a bag or the like.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for derivation of the present invention or acquired in the process of derivation of the present invention, and cannot necessarily be said to be known art disclosed to the general public prior to filing the present invention. .

Korean Patent Publication No. 10-2018-0019377 Korean Patent Registration No. 10-0795661

One aspect of the present invention provides a folding type laptop computer stand implemented to improve both portability and ease of use by unfolding and seating a laptop computer when using it and folding it down when storing it to reduce its volume.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

A foldable laptop computer stand according to an embodiment of the present invention includes: a first bottom frame having a front end bent upward and extending in a longitudinal direction; a second bottom frame formed in a left-right symmetrical structure with the first bottom frame, the front end of which is bent upward so that the front end of the laptop computer can be supported, and which extends in the longitudinal direction; a first supporting frame having a front end rotatably connected to the front end of the first bottom frame and supporting a laptop computer seated thereon in an inclined state; a second support frame formed in a bilaterally symmetrical structure with the first support frame, having a front end rotatably connected to the front end of the second bottom frame, and supporting the laptop computer seated thereon in an inclined state; The upper part is rotatably connected to the first support frame, and the lower part is fastened to one of the first through-holes formed by a plurality of them at regular intervals in the front-back direction along the first bottom frame to raise and lower the rear end. A first support frame for supporting the first support frame of; The upper part is connected to the second support frame so as to be rotatable, and the lower part is fastened to one of the second through-holes formed by a plurality of them at regular intervals in the front-back direction along the second bottom frame to raise the rear end. A second support frame for supporting the second support frame of; The front end is rotatably connected to the front end of the first support frame and the rear end is connected to the second sliding space extending in the front and rear direction along the second support frame so as to be able to rotate and slide back and forth, so that the first support A first connection frame supporting the gap between the frame and the second support frame; And the front end is connected to the front end of the second support frame so as to be rotatably installed, and the rear end is connected to the first sliding space extending in the front and rear direction along the first support frame so as to be able to rotate and slide back and forth. A second connection frame that is rotatably connected while intersecting with one connection frame in an “X” shape and supports a gap between the first support frame and the second support frame.

In one embodiment, the first support frame is connected to the first support frame so that the upper portion is rotatably installed, and the lower portion is fastened to one of the first through-holes to raise the rear end of the first support frame. a support frame body supporting the frame; Front seating grooves extending in the vertical direction along the front surface of the support frame body; and a fastening protrusion having a lower portion rotatably connected to the lower portion of the front seating groove, accommodated in the front seating groove, and protruding downward from the front end of the upper portion, wherein the lower portion of the support frame body is provided with the first portion. When the upper side is rotated from the front seating groove and inserted into the first through hole to prevent separation from the through hole, the auxiliary mounting frame is fastened to the fastening groove formed on the rear surface of the first through hole. can include

In one embodiment, when the rear end of the first support frame in a state where the laptop computer is seated in the first bottom frame is dropped, the first bottom frame includes an impact buffer for absorbing an impact caused by a collision with the first support frame It may be provided in the rear end groove formed on the upper side of the rear end.

In one embodiment, the impact buffer unit is installed in the rear end groove, and the first space, the second space, the third partition wall, the second partition wall, and the third partition wall are installed to be spaced apart from each other in the front-back direction of the inner space. a box-type case partitioned into a space and a fourth space; It is formed by bending upwards in a "∩" shape to seat the first supporting frame, and the lower side of the front end is inserted into the box-shaped case through the first opening formed on the upper side of the first space to form the first space A first support part seated on the lower end of the rear end of which is rotatably connected to the upper side of the box-type case; It is formed by being bent downward in a "∪" shape and is seated on the bottom surface of the rear end groove, and the upper part of the front end is inserted into the inside of the box-type case through the second opening formed on the lower side of the second space to form the second A second support part seated in a space and having an upper rear end connected to the lower side of the box-shaped case so as to be rotatably installed; It is formed by being bent upward in a "∩" shape to seat the first support frame, and the lower side of the front end is inserted into the box-type case through the third opening formed on the upper side of the third space to form the third space. A third support part seated on the lower end of the rear end of which is rotatably connected to the upper side of the box-shaped case; And it is supported by the first partition wall, the second partition wall, and the third partition wall and installed through the box-shaped case in the front-back direction, and each front end of the first support part, the second support part, and the third support part fastened, and as it rotates clockwise or counterclockwise, it moves in the rear end direction in the box-shaped case and moves each front end of the first support part, the second support part, and the third support part in the rear end direction. ; can be included.

In one embodiment, the first support portion, the lower side of the front end is moved in the direction of the rear end by the space adjusting bolt, the vertical height may be increased as the distance between the rear end and the rear end is reduced.

In one embodiment, the spacing adjusting bolt is installed through the box-type case in the front-back direction, and is engaged with threads formed on inner circumferential surfaces of through-holes formed in the first partition wall, the second partition wall, and the third partition wall. A bolt body forming a thread along an outer surface so that it can be installed; A pair of first fixing discs installed spaced apart from each other in the bolt body with the front end of the first support part interposed therebetween so that the front end of the first support part moves forward or backward as the bolt body moves forward or backward; a pair of second fixing discs installed spaced apart from each other in the bolt body with the front end of the second support part interposed therebetween so that the front end of the second support part moves forward or backward as the bolt body moves forward or backward; and a pair of third fixing discs spaced apart from each other in the bolt body with the front end of the third support part interposed therebetween so that the front end of the third support part moves forward or backward as the bolt body moves forward or backward. can include

In one embodiment, the first supporting frame includes a pad seating groove extending in the front-rear direction along the upper rear end; at least one pad support part spaced apart from each other in the front and rear directions along the pad seating groove; and a slip prevention pad made of a rubber material to prevent the laptop computer seated on the upper side from being pushed, supported by the pad support part and installed in the pad seating groove.

In one embodiment, the pad support unit may include an upper support for supporting the anti-slip pad; a lower support seated on a bottom surface of the pad seating groove and on an upper side of which the upper support seat is seated; a first conveyor-type support seated on an inner front end of the lower support to support the lower support so that its lower side is exposed to the lower side of the lower support; and a second conveyor-type support that is formed in a symmetrical structure with the first conveyor-type support in the front-back direction and is seated at the inner rear end of the lower support to support the lower support so that the lower side is exposed to the lower side of the lower support. can do.

In one embodiment, the upper support may include a support plate formed in a flat plate shape to support a lower side of the anti-slip pad; a plurality of lower grooves formed on the lower side of the support plate and spaced apart from each other; Gap support elastic body installed in each lower groove and seated on the upper side of the lower support so as to support between the support plate and the lower support using elastic force; a first braking frame extending from the lower side of the supporting plate in a lower direction, and having a lower rear end extending downward more than the lower front end, and a lower side surface forming an inclined surface; and extending downward from the lower side of the support plate spaced from the first braking frame to the rear end, and the lower front end extends downward more than the lower rear end so that a symmetrical structure is formed in the front-back direction with the first braking frame. It may include; a second braking frame having a lower side surface forming an inclined surface.

In one embodiment, the lower support may include a support body formed in a hexahedral box shape on an upper side of which the support plate may be seated; first upper and lower through-holes formed through the support body in a vertical direction so that the first braking frame can be inserted therein; second upper and lower through-holes formed through the support body in the vertical direction so that the second braking frame can be inserted therein; a first installation space formed at an inner front end of the support body so that the first conveyor-type support can be installed; and a second installation space formed at the inner rear end of the support body and forming a symmetrical structure in the front-back direction with the first installation space so that the second conveyor-type support can be installed.

In one embodiment, the first installation space may be formed in a triangular shape with a vertical height decreasing from the front end to the rear end.

In one embodiment, the first conveyor-type support may include a first sprocket installed on an upper side of the front end of the first installation space; a second sprocket installed below the front end of the first installation space; a third sprocket installed below the rear end of the first installation space; It is engaged and connected along the first sprocket, the second sprocket, and the second sprocket, and the second sprocket and the lower side supported by the second sprocket are exposed to the lower side of the support body to support the support body, , a driving belt rotated by a sliding force with the bottom surface of the pad seating groove as the support body is moved in the front and rear directions by an external force; It is spaced downward from the lower side of the first braking frame with the driving belt interposed therebetween to form an inclination angle corresponding to the lower inclined surface of the first braking frame and is fixedly installed in the first installation space. a braking plate that brakes the rotation of the driving belt by coming into close contact with the first braking frame with the driving belt interposed therebetween when the driving belt descends; and a braking spring installed between a front end of the drive belt and an upper surface of the front end of the first installation space so that rotation of the drive belt can be elastically supported.

According to one aspect of the present invention described above, when using a laptop computer, it is unfolded and seated, and when stored, it is possible to provide an effect of improving both portability and convenience of use by folding and reducing the volume.

Effects of the present invention are not limited to the effects mentioned above, and various effects may be included within a range apparent to those skilled in the art from the contents to be described below.

1 and 2 are diagrams showing a schematic configuration of a foldable laptop computer stand according to an embodiment of the present invention.
Figure 3 is a view showing the first support frame of Figure 1;
FIG. 4 is a view showing the shock absorber of FIG. 3 .
5 is a cross-sectional view of the shock absorber of FIG. 4 .
6 is a view showing the spacing adjusting bolt of FIG. 5;
FIG. 7 is a view explaining the adjustment of the support structure of the first support part of FIG. 4 .
FIG. 8 is a view explaining the adjustment of the support height of the shock absorber of FIG. 4 .
9 is a view showing the first supporting frame of FIG. 1;
10 and 11 are views showing the pad support portion of FIG. 1 .
FIG. 12 is a view showing a connection relationship between the upper support and the anatomical support of FIG. 10 .
FIG. 13 is a view showing the first conveyor type support of FIG. 10 .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention which follows refers to the accompanying drawings which illustrate, by way of illustration, specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable one skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other but are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in another embodiment without departing from the spirit and scope of the invention in connection with one embodiment. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description set forth below is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all equivalents as claimed by those claims. Like reference numbers in the drawings indicate the same or similar function throughout the various aspects.

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

1 and 2 are diagrams showing a schematic configuration of a foldable laptop computer stand according to an embodiment of the present invention.

1 and 2, a foldable laptop computer stand 10 according to an embodiment of the present invention includes a first bottom frame 11, a second bottom frame 12, and a first support frame 13. , It includes a second support frame 14, a first support frame 15, a second support frame 16, a first connection frame 17 and a second connection frame 18.

In the first bottom frame 11, the front end 11a is bent upward and extended in the longitudinal direction to be seated on the floor so that the front end of the laptop computer can be supported.

The second bottom frame 12 is formed in a left-right symmetrical structure with the first bottom frame 11, and the front end 12a is bent upward and extended in the longitudinal direction so that the front end of the laptop computer can be supported. It is formed and settled on the floor surface.

The first supporting frame 13 is rotatably connected to the front end of the first bottom frame 11, supports the laptop computer seated on the upper side in an inclined state, and prevents the laptop computer from slipping on the upper side. At least one or more anti-slip pads P1 are installed.

The second support frame 14 is formed in a bilaterally symmetrical structure with the first support frame 13, and has a front end connected to the front end of the second bottom frame 12 so as to be rotatably installed, and a laptop computer seated on the upper side It is supported in an inclined state, and at least one slip prevention pad P1 is installed on the upper side to prevent the laptop computer from slipping.

The first support frame 15 is connected to the first support frame 13 so that the upper part is rotatably installed, and the lower part is formed along the first bottom frame 11 at regular intervals in the front and rear direction. It is fastened to one of the through holes 11b to support the first support frame 13 in a state in which the rear end is raised and lowered.

The second support frame 16 is connected to the second support frame 14 so that the upper part is rotatably installed, and the lower part is formed along the second bottom frame 12 at regular intervals in the front and rear direction. It is fastened to one of the through holes 12b to support the second support frame 14 in a state in which the rear end is elevated.

In one embodiment, the first support frame 15 and the second support frame 16 are inserted into the through-holes 11b and 12b by adjusting the positions of the first support frame 13 on which the laptop computer is seated. And the seating angle of the second supporting frame 14 can be adjusted.

The first connection frame 17 has a front end connected to the front end of the first support frame 13 so as to be rotatable (17a) and a rear end extending in the front and rear directions along the second support frame 14. Second sliding It is connected and installed in the space 14b so as to be able to rotate and slide back and forth to support the gap between the first support frame 13 and the second support frame 14.

The second connection frame 18 has a front end connected to the front end of the second support frame 14 so as to be rotatable (18a) and a rear end extending in the front and rear directions along the first support frame 13 First sliding It is connected and installed in the space 13a so as to be able to rotate and slide back and forth, and is connected to be able to rotate while crossing the first connection frame 17 in an “X” shape, so that the first support frame 13 and the second support frame 14 ) support the spacing between them.

When the foldable laptop computer stand 10 according to an embodiment of the present invention having the configuration described above is not used and is to be stored in a bag or the like, as shown in FIG. 2, the first support frame 15 and The second support frame 16 is separated from each of the through holes 11b and 12b and adhered to the lower surfaces of the first support frame 13 and the second support frame 14, and the first bottom frame 11 and the 2 After the bottom frame 12 is in close contact, the first support frame 13 and the second support frame 14 are brought into close contact with the first bottom frame 11 and the second bottom frame 12, so that the unfolded The volume can be reduced from the state to the contracted state of FIG. 2.

Accordingly, the foldable laptop computer stand 10 according to an embodiment of the present invention having the configuration described above is unfolded and seated when using a laptop computer and folded to reduce volume when stored, thereby improving portability and convenience of use. All can be improved.

Figure 3 is a view showing the first support frame of Figure 1;

Referring to FIG. 3 , the first support frame 15 includes a support frame body 151 , a front seating groove 152 and an auxiliary mounting frame 153 .

The support frame body 151 is connected to the first support frame 13 so that the upper part 151a is rotatably installed, and the lower part is fastened to one of the first through holes 11b to raise the rear end. 1 support frame 13 is supported.

The front seating groove 152 extends vertically along the front surface of the support frame body 151 and accommodates the auxiliary mounting frame 153 therein.

The auxiliary mounting frame 153 has a lower portion rotatably connected to the lower portion of the front seating groove 152, is received in the front seating groove 152, and has a fastening protrusion 1531 protruding downward from the front end of the upper portion. And, when the upper side of the support frame body 151 is rotated from the front seating groove 152 and inserted into the first through hole 11b to prevent the lower portion of the support frame body 151 from being separated from the first through hole 11b, it is fastened. The protrusion is fastened to the fastening groove 11c formed on the rear surface of the first through hole 11b.

The first support frame 15 having the configuration as described above, by additionally fastening the first through hole 11b using the auxiliary mounting frame 153, from the first through hole 11b unintentionally by the user. It is possible to prevent the laptop computer, which is separated and seated on the first supporting frame 13, from falling and being damaged.

In one embodiment, the first bottom frame 11, when the rear end of the first support frame 13 in a state where the laptop computer is seated is dropped, buffers the impact caused by the collision with the first support frame 13 A shock absorber 400 may be provided in the rear groove 300 formed on the upper side of the rear end.

FIG. 4 is a view showing the shock absorber of FIG. 3 .

4 is a view showing the impact buffer of FIG. 1;

Referring to FIG. 4 , the impact buffer 400 includes a box-type case 410, a first support 420, a second support 430, a third support 440, and a spacing adjusting bolt 450. .

In the box-shaped case 410, the first space S1 and the second space ( S2), the third space (S3) and the fourth space (S4), and is installed in the rear end groove (300).

The first support part 420 is formed by bending upward in a "∩" shape, and the lower side of the front end is formed on the inside of the box-type case 410 through the first opening 440 formed on the upper side of the first space S1. It is inserted into and installed in the spacing adjustment bolt 450, is seated in the first space (S1), and the lower rear end 421 is connected to the upper side of the box-type case 410 so as to be rotatably installed, so that the first supporting frame 13 settle in

In one embodiment, the first support part 420, as shown in Figure 7, the lower front end is moved in the rear end direction by the spacing adjustment bolt 450, the vertical height can be increased as the distance between the rear end and the rear end is reduced. there is.

The second support part 430 is formed by bending downward in a "∪" shape, and the upper side of the front end is formed on the inner side of the box-shaped case 410 through the second opening 450 formed below the second space S2. It is inserted into the gap adjustment bolt 450 and is seated in the second space (S2), and the upper rear end 431 is connected to the lower side of the box type case 410 so as to be rotatable, and is installed on the bottom surface of the rear end groove 300. settled in

The third support part 440 is formed by bending upward in a "∩" shape, and the lower side of the front end is formed on the inside of the box-shaped case 410 through the third opening 460 formed above the third space S3. It is inserted into and installed in the spacing adjustment bolt 450 and is seated in the third space (S3), and the lower rear end 441 is rotatably installed on the upper side of the box-type case 410, so that the first support frame 13 settle in

The spacing adjusting bolt 450 is supported by the first partition wall 410, the second partition wall 420, and the third partition wall 430 and penetrates the box-type case 410 in the front and rear directions and is installed, and the first support part ( 420), the second support part 430, and the front ends of the third support part 440 are fastened, and as they rotate clockwise or counterclockwise, the first support part 420 moves in the rear end direction in the box-type case 410. ), the second support part 430, and the front end of each of the third support part 440 are moved in the rear end direction.

In one embodiment, the spacing adjustment bolt 450, the bolt body 451, a pair of first fixing discs 452, a pair of second fixing discs 453 and a pair of third fixing discs 454 ) may be included.

The bolt body 451 is installed through the box-shaped case 410 in the front-back direction, and is formed on the inner circumferential surface of the through-holes formed in the first partition wall 410, the second partition wall 420, and the third partition wall 430. A screw thread 451a is formed along the outer surface so that it can be connected and installed by engaging with the screw thread.

The pair of first fixing discs 452-1 and 452-2 may move the front end of the first support part 420 forward or backward as the bolt body 451 moves forward or backward. They are fixedly installed and spaced apart from each other in the bolt body 451 with the front end of the interposed therebetween.

The second fixing discs 453-1 and 453-2 maintain the front end of the second support part 430 so that the front end of the second support part 430 moves forward or backward as the bolt body 451 moves forward or backward. They are spaced apart from each other in the bolt body 451 and fixedly installed.

The third fixing discs 454-1 and 454-2 maintain the front end of the third support 440 so that the front end of the third support 440 moves forward or backward as the bolt body 451 moves forward or backward. They are spaced apart from each other in the bolt body 451 and fixedly installed.

As shown in FIG. 8, the tension controller 400 having the above-described configuration includes the first support part 420, the second support part 430, and the third support part according to the degree of rotation of the spacing adjusting bolt 450. The seating height of the first supporting frame 13 supported by the 440 can be easily adjusted, and the arched structure of the first supporting part 420, the second supporting part 430 and the third supporting part 440 can be easily adjusted. Damage to the laptop computer can be minimized by attenuating the impact with the first supporting frame 13 that falls by using the first supporting frame 13 .

9 is a view showing the first supporting frame of FIG. 1;

Referring to FIG. 9 , the first supporting frame 13 includes a pad seating groove 500 , at least one pad support part 600 - 1 and 600 - 2 , and a slip prevention pad 700 .

The pad seating groove 500 extends in the front-rear direction along the upper rear end of the first support frame 13, and at least one pad support part 600 is installed.

At least one of the pad support parts 600-1 and 600-2 is spaced apart from each other in the front-rear direction along the pad seating groove 500 and supports the anti-slip pad 700.

The anti-slip pad 700 is made of a rubber material to prevent the laptop computer seated on the upper side from being pushed, and is supported by the pad support part 600 and installed in the pad seating groove 500.

The first support frame 13 having the configuration described above can stably seat and support the laptop computer, as well as improve durability of the laptop computer by damping vibration or chasing transmitted to the laptop computer according to typing. .

10 and 11 are views showing the pad support portion of FIG. 4 .

10 and 11 , the pad support 600 includes an upper support 610, a lower support 620, a first conveyor type support 630 and a second conveyor type support 640.

The upper support 610 is installed on the upper side of the lower support 620, and the slip prevention pad 700 is installed on the upper side.

The lower support 620 is seated on the bottom surface of the pad seating groove 500, the upper support 610 is seated on the upper side, the first conveyor type support 630 is installed at the lower front end, and the first conveyor type support 630 is installed at the lower rear end. Two conveyor-type supports 640 are installed.

The first conveyor-type support 630 is formed in a symmetrical structure with the second conveyor-type support 640 in the front-back direction, and is seated on the inner front end of the lower support 620 so that the lower side is exposed to the lower side of the lower support 620. It supports the lower support 620 and is seated on the bottom surface of the pad seating groove 500.

The second conveyor-type support 640 is formed in a symmetrical structure with the first conveyor-type support 630 in the front-back direction, and is seated at the inner rear end of the lower support 620 so that the lower side is exposed to the lower side of the lower support 620. It supports the lower support 620 and is seated on the bottom surface of the pad seating groove 500.

The pad support part 600 having the configuration described above can buffer vibration or shock transmitted from the anti-slip pad 700 and travel a certain distance along the pad seating groove 500 in the front and rear directions. Since it is movable, it is possible to prevent pushing or the like that may occur according to use of the laptop computer so that the seating position of the laptop computer in the first support frame 13 and the second support frame 14 can always be maintained.

FIG. 12 is a view showing a connection relationship between the upper support and the anatomical support of FIG. 10 .

Referring to FIG. 12 , the upper support 610 includes a support plate 611, a lower groove 612, a gap support elastic body 613, a first braking frame 614 and a second braking frame 615. .

The support plate 611 is formed in a flat plate shape, the anti-slip pad 700 is fixedly installed on the upper side, and the lower support 620 is provided by the gap support elastic body 613 installed in each lower groove 612 formed along the lower side. ) is installed spaced apart from the upper side of the

A plurality of lower grooves 612 are formed spaced apart from each other on the lower side of the support plate 611 so that the upper portion of the gap support elastic body 613 can be seated.

The gap support elastic body 613 is installed in each lower groove 612 and seated on the upper side of the lower support 620 so that it can be supported between the support plate 611 and the lower support 620 using elastic force.

The first braking frame 614 extends downward from the lower side of the support plate 611, and the lower rear end extends downward more than the lower front end, so that the lower surface forms an inclined surface 6141.

The second braking frame 615 extends in a downward direction from the lower side of the support plate 611 spaced from the rear end of the first braking frame 614, and has a structure symmetrical with the first braking frame 614 in the front-back direction. The lower front end extends downward more than the lower rear end so that the lower surface forms an inclined surface 6151.

And, the lower support 620 includes a support body 621, first upper and lower through holes 622, second upper and lower through holes 623, a first installation space 624 and a second installation space 625. do.

The support body 621 is formed in the shape of a hexahedral box so that the support plate 611 can be seated thereon, and the first conveyor type support (installed in the first installation space 624 and the second installation space 625) ( 630) and the second conveyor type support 640.

The first upper and lower through holes 622 penetrate the support body 621 in the vertical direction so that the first braking frame 614 can be inserted.

The second upper and lower through holes 623 penetrate the support body 621 in the vertical direction so that the second braking frame 615 can be inserted.

The first installation space 624 is formed at the inner front end of the support body 621 in a shape corresponding to the shape of the first conveyor type support 630 so that the first conveyor type support 630 can be installed.

In one embodiment, the first installation space 624 may be formed in a triangular shape with a vertical height decreasing from the front end to the rear end.

The second installation space 625 forms a symmetrical structure in the front-back direction with the first installation space 624 so that the second conveyor type support 640 can be installed and corresponds to the shape of the second conveyor type support 640. It is formed at the inner rear end of the support body 621 in the shape of.

FIG. 13 is a view showing the first conveyor type support of FIG. 10 .

Referring to FIG. 13 , the first conveyor type support 630 includes a first sprocket 631, a second sprocket 632, a third sprocket 633, a drive belt 634, a braking plate 635, and a brake spring 636.

Here, the second conveyor type support 640 is configured to form a symmetrical structure in the front-back direction with the first conveyor type support 630, and each of the configurations of the first conveyor type support 630 described later will be equally applied. As possible, the description will be omitted to avoid duplication of description.

The first sprocket 631 is installed on the upper side of the front end of the first installation space 624 and is engaged with and connected to the upper side of the front end of the drive belt 634 to support the drive belt 634 .

The second sprocket 632 is installed below the front end of the first installation space 624 and is engaged with and connected to the lower front end of the drive belt 634 to support the drive belt 634 .

The third sprocket 633 is installed on the lower side of the rear end of the first installation space 624 and is connected to and engaged with the lower side of the rear end of the drive belt 634 to support the drive belt 634 .

The drive belt 634 is connected and engaged along the first sprocket 631, the second sprocket 632, and the second sprocket 632, and is supported by the second sprocket 632 and the second sprocket 632. The lower side is exposed to the lower side of the support body 621 to support the support body 621, and as the support body 621 is moved in the front-back direction by an external force, the friction force with the bottom surface of the pad seating groove 500 rotated by

That is, the lower portions of the second sprocket 632 and the third sprocket 633 are exposed to the lower side of the support body 621 so that the lower side of the drive belt 634 can be exposed to the lower side of the support body 621. It will have to be connected and installed in the first installation space 624 so that it can be installed.

As shown in FIG. 12 , the braking plate 635 is spaced downward from the lower side surface 6141 of the first braking frame 614 with the drive belt 634 interposed therebetween, and the lower side of the first braking frame 614 It forms an inclination angle corresponding to the inclined surface and is fixedly installed in the first installation space 624. When the first braking frame 614 descends, it is driven in close contact with the first braking frame 614 with the driving belt 634 interposed therebetween. The rotation of the belt 634 is braked.

The braking spring 636 is installed between the front end of the driving belt 634 and the upper surface of the front end of the first installation space 624 so that rotation of the driving belt 634 can be elastically supported.

In the first conveyor-type support 630 having the configuration described above, when the driving belt 634 is not braked because the support plate 611 is not lowered, the braking spring 636 The rotation of the drive belt 634 is braked to prevent the pad support 600 from being moved over a certain distance by the elastic force of the brake spring 636, and the drive belt 634 is braked by the lowering of the support plate 611. In this case, the rotation of the drive belt 634 is braked with a stronger force than when the brake spring 636 brakes, so that the pad support 600 can be prevented from moving any further.

The above-described embodiments are for illustrative purposes, and those skilled in the art to which the above-described embodiments belong can easily transform into other specific forms without changing the technical spirit or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope to be protected through this specification is indicated by the following claims rather than the detailed description above, and should be construed to include all changes or modifications derived from the meaning and scope of the claims and equivalent concepts thereof. .

10: Foldable Laptop Computer Stand
11: first bottom frame
12: second bottom frame
13: first supporting frame
14: second supporting frame
15: first support frame
16: second support frame
17: first connecting frame
18: second connection frame

Claims (10)

a first bottom frame, the front end of which is bent upward so that the front end of the laptop computer can be supported, and which extends in the longitudinal direction;
a second bottom frame formed in a left-right symmetrical structure with the first bottom frame, the front end of which is bent upward so that the front end of the laptop computer can be supported, and which extends in the longitudinal direction;
a first supporting frame having a front end rotatably connected to the front end of the first bottom frame and supporting a laptop computer seated thereon in an inclined state;
a second support frame formed in a bilaterally symmetrical structure with the first support frame, having a front end rotatably connected to the front end of the second bottom frame, and supporting the laptop computer seated thereon in an inclined state;
The upper part is rotatably connected to the first support frame, and the lower part is fastened to one of the first through-holes formed by a plurality of them at regular intervals in the front-back direction along the first bottom frame to raise and lower the rear end. A first support frame for supporting the first support frame of;
The upper part is connected to the second support frame so as to be rotatable, and the lower part is fastened to one of the second through-holes formed by a plurality of them at regular intervals in the front-back direction along the second bottom frame to raise the rear end. A second support frame for supporting the second support frame of;
The front end is rotatably connected to the front end of the first support frame and the rear end is connected to the second sliding space extending in the front and rear direction along the second support frame so as to be able to rotate and slide back and forth, so that the first support A first connection frame supporting the gap between the frame and the second supporting frame; and
The front end is rotatably connected to the front end of the second support frame, and the rear end is connected to and rotatable and slides back and forth in a first sliding space extending in the front and rear directions along the first support frame. A second connection frame that is rotatably connected while intersecting with the connection frame in an “X” shape to support a gap between the first support frame and the second support frame;
The first support frame,
a support frame body having an upper portion rotatably connected to the first support frame and a lower portion fastened to one of the first through holes to support the first support frame in a state in which a rear end thereof is elevated;
Front seating grooves extending in the vertical direction along the front surface of the support frame body; and
A lower part is rotatably connected to the lower part of the front receiving groove, received in the front receiving groove, and has a fastening protrusion protruding downward from the front end of the upper part, and the lower part of the support frame body is provided with the first through-hole. In order to prevent separation from the hole, when the upper side is rotated from the front seating groove and inserted into the first through hole, the fastening protrusion is fastened to the fastening groove formed on the rear surface of the first through hole. A foldable laptop computer stand.
delete The method of claim 1, wherein the first bottom frame,
When the rear end of the first support frame in which the laptop computer is seated is dropped, an impact buffer for absorbing an impact caused by a collision with the first support frame is provided in the rear groove formed on the upper side of the rear end, section Clap-style laptop computer stand.
The method of claim 3, wherein the impact buffer,
A box-shaped case installed in the rear end groove and partitioned into a first space, a second space, a third space, and a fourth space by first partition walls, second partition walls, and third partition walls, the interior spaces of which are spaced apart in the front-back direction. ;
It is formed by bending upwards in a "∩" shape to seat the first supporting frame, and the lower side of the front end is inserted into the box-shaped case through the first opening formed on the upper side of the first space to form the first space A first support part seated on the lower end of the rear end of which is rotatably connected to the upper side of the box-type case;
It is formed by being bent downward in a "∪" shape and is seated on the bottom surface of the rear end groove, and the upper part of the front end is inserted into the inside of the box-type case through the second opening formed on the lower side of the second space to form the second A second support part seated in a space and having an upper rear end connected to the lower side of the box-shaped case so as to be rotatably installed;
It is formed by being bent upward in a "∩" shape to seat the first support frame, and the lower side of the front end is inserted into the box-type case through the third opening formed on the upper side of the third space to form the third space. A third support part which is seated on and is connected so that the lower rear end is rotatably installed on the upper side of the box-type case; and
It is supported by the first partition wall, the second partition wall, and the third partition wall, and penetrates the box-type case in the front-back direction and is installed, and the front ends of the first support part, the second support part, and the third support part are fastened. And, as it rotates clockwise or counterclockwise, while moving in the rear end direction in the box-type case, the first support part, the second support part, and the spacing adjustment bolt for moving each front end of the third support part in the rear end direction; Including, folding laptop computer stand.
The method of claim 4, wherein the first support portion,
A foldable laptop computer stand, wherein the lower front end is moved toward the rear end by the spacing adjusting bolt, and the vertical height increases as the distance between the rear end and the rear end decreases.
The method of claim 4, wherein the spacing adjustment bolt,
It penetrates the box-shaped case in the front-back direction and is installed, and threads are formed along the outer surface so that the thread can be connected and engaged with the threads formed on the inner circumferential surfaces of the through-holes formed in the first bulkhead, the second bulkhead, and the third bulkhead. a bolt body;
A pair of first fixing discs installed spaced apart from each other in the bolt body with the front end of the first support part interposed therebetween so that the front end of the first support part moves forward or backward as the bolt body moves forward or backward;
a pair of second fixing discs installed spaced apart from each other in the bolt body with the front end of the second support part interposed therebetween so that the front end of the second support part moves forward or backward as the bolt body moves forward or backward; and
A pair of third fixing discs installed spaced apart from each other in the bolt body with the front end of the third support part interposed so that the front end of the third support part moves forward or backward as the bolt body moves forward or backward. Included, a collapsible laptop computer stand.
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