KR19980058035U - Folding portable table - Google Patents

Abstract

The present invention relates to a portable table that can be conveniently folded, and more particularly, to be folded and stored in a storage case for storing a portable article, and to be used as a table or reading table that can be learned when opened.

The present invention is a bookshelf that supports the book on the inside with a reading plate which is spread on the bottom of the plate left and right, the left and right side plates constituting the legs are divided and folded by the magnet and supported by the link when it is opened and rotated on the upper side. If you use the reading pad on the back and the reading stand is used as a reading stand to prevent the book from flowing down, it can be used as a desk or a reading stand and used as a storage case for carrying.

Description

Folding portable table

The present invention is simple and portable so that it can be used as a simple type in daily life. Especially, when carrying, small objects, notebooks, simple books, or documents can be stored. It's about tables.

In general, it can be easily used in a small space of the home, which can help a lot of children, especially in the habit of studying, can be used to place the Bible in atrial activities to visit home and worship It is convenient to carry and can be easily folded so that it can be carried on the move. When folded, it turns into a bag and can be carried with a Bible or a small object or book inside. When reading, you can simply unfold it.

In general, although various portable tables for the same purpose as the present invention have been developed, Utility Model Registration No. 93069 filed and registered under Utility Model Registration Application No. 93-8355, filed by the present applicant, has been developed. Cum bag), the structure of the main body and the cover is coupled to the hinge, and the handle and suspender ring piece is installed in the outer surface of the main body, and a pair of angle adjustment legs A (140) on both sides of the main body is folded Is provided, one side is provided with a suspender ring piece embedded.

The hinge portion of the cover is formed to be inclined at an angle to be inclined to spread more than 180 ° when unfolding to perform a number of important functions of the present invention.

In the inclined surface of the hinge portion of the cover, a pair of book support pieces and bookcase sewn pieces are provided.

The book supporting piece and the book pressing piece are sliding to protrude to the edge of the cover and then press the upper surface of the bookshelf by the bent portion, the same as the main body on both sides of the cover folded angle adjustment leg B is the same It is doubled by the outer leg and the inner leg, so that the length can be easily adjusted by the locking groove of the multi-stage and can be firmly fixed by the middle tightening screw.

In addition, the folding portion of the leg is provided with a compression spring and the elastic ball is to facilitate the angle adjustment by the binding action of the adjustment groove formed in the body and the cover.

On the other hand, when pushed up from the inside of the cover is protruded along the inclined surface to press the bookshelf by the protruding bent portion of the outside.

The conventional structure configured as described above has advantages and disadvantages, and as an advantage, the storage unit for storing books and the like is almost wide in the assembled state, and has a merit for storing various items, and the folded leg structure is completely inside the bag. It has the advantage that it is beautiful in appearance and is very easy to carry.However, as a disadvantage, the support force is supported by the narrow shape that fits in a narrow space that should be easily stored inside the bag when it is transformed into a table. There is a weak problem, and the structure that transforms into a table is complicated, and the structure of the leg that is controlled by its use or the weakness of the unfolding structure is exposed. There is a problem that involves the drawback of a high production cost.

The present invention has been devised to solve the above problems, and has a similar structure to a desk unlike the conventional structure, and is more convenient and has a large area for its purpose, and efficiently used as a desk and a reading table. It is intended to be very simple and easy to use even in use.

In order to achieve this predetermined purpose, the book portion is largely placed on the book portion and the hinge is coupled to one side of the reading base having a storage unit and the leg is formed by the legs supporting the plate formed by connecting all the hinge parts of the connection When they are folded, they form a bag when carrying, and when they are unfolded, they are transformed into a desk or reading table.

1A, 1B, 1C are exploded perspective views of the present invention,

Figure 2 is a perspective view of a state used as a desk as an external perspective view of the present invention.

3 is a left and right side plate detail of the present invention,

Figure 4 is an exploded perspective view of the height adjustment port formed on the side plate of the present invention.

Figure 5 is a cross-sectional view of the operating state of the present invention book holding unit binding device.

Figure 6 is an exploded perspective view of the book holding portion binding device of the present invention.

Figure 7A is an expanded cross-sectional view of the present invention plate and the left and right plates.

Figure 7B is a cross-sectional view of the folded interlocking state of the plate and the left and right plate of the present invention.

Figure 8A is a longitudinal sectional view of the present invention the support base.

Figure 8B is a plan cross-sectional view of the present invention book pressing portion.

9 is a cross-sectional view of the rotating part of the present invention the support base.

Figure 10 is another use state of the present invention book support.

11 is a perspective view of a folded state of the present invention.

Explanation of symbols on the main parts of the drawings

9: pencil case 10: plate

11: handle hole 12: hinge boss

13: hinge pin 14: reading stand hole

15: binding groove 16: iron fixing protrusions

17: iron piece 18: fixing hole

19: hinge jaw 20: left side plate

21: right side plate 22: hinge groove

23: connecting pin hole 24: side plate connecting pin

25: fixed screw 29: release prevention jaw

30: adjustment fixing hole 31: vertical height adjustment

32: adjustment tension section 34: curve height adjustment

36: magnet 40: reading board

41: fastener insertion part 42: high information

42: cover fixing screw 42 ': cover fixing hole

43: hinge hole 44: support piece

45: mounting hole 46: book mounting plate

47: Brace Chin 47: Bump Chin

50: fastener 51: locking jaw

52: holding jaw 53: insertion fixing jaw

54: tension jaw 54-1: tension fixing groove

55: base jaw 56: guide jaw

57: guide groove 58: insertion tension groove

60: storing unit cover 60-1: storing unit

61: mounting bar groove 62: rotary pin

63: presser hole 64: presser hinge

64 ': Presser hinge 66: Mounting bar

67: rotating hole 70: bookshelf press

71: pinching protrusion 72: the rotary pin

73: pressing plate 80: reinforcement plate

81: fixing piece 82: slide hole

83: fixing groove 84: fixing screw hole

85: set screw 90: support

91: fixing plate 92: connecting hole

94: fixing screw 93: connecting pin

95: slide link 96: link connection hole

97: slide pin hole 98: slide pin

100: presser tension piece 101: anti-rotation hull

102: tension piece fixing hole 103: tension piece fixing screw

104: presser fixing hole 105: presser fixing screw

106: tension piece fixing groove 107: anti-rotation pin

27,28: control groove 31,34: control

33,35: Adjusting jaw

Hereinafter, the configuration of the present invention with reference to the accompanying drawings in detail.

1A and B are exploded perspective views of the present invention, and the hinge boss 12 is integrally formed at both sides of the plate 10 at the top of the plate 10, and the hinge pin 13 is protruded from the inner side thereof. A hole 11 is drilled and a plurality of reading stand holes 14 are drilled at a predetermined interval on the outside, and two pen holders 9 and a binding groove 15 on the other side are interposed between the hinge bosses 12. On the bottom, the iron piece fixing protrusions 16 were formed to spirally bind the iron pieces 17 through the fixing holes 18.

On the other hand, the hinge jaw (19) formed on both sides of the bottom surface of the plate 10 protruding the hinge plate 19 and the hinge groove 22 formed on the upper side of the right plate 21 is coupled to the side plate connection The pin 24 was inserted into the connecting pin hole 23 and fastened with a fastening screw 25 so that the hinge was coupled to each other. The left and right side plates 20 and 21 are provided with front and rear adjustment grooves 27 and 28 to adjust vertical height. Sphere 31 and the curve height adjustment hole 34 to be installed in the control grooves (27, 28) protruding the separation prevention jaw 29 in the inner side and the adjustment fixing hole (30) in the outer side to adjust the above The control fixing jaw (33, 35) protruding to the adjustment tension piece 32 of each control opening (31, 34) fitted in the old groove (27) is coupled to the bottom of the side plate (20, 21) (36) is installed so that it is fixed when folded on the bottom of the plate 10, the inner side of the side plate (20, 21) connecting grooves 92 The fixing plate 91 in which the hollow support 90 is formed integrally is installed with the fixing screw 94.

In addition, the bottom surface of the plate 10 is fixed to the reinforcing plate 80 with the fixing screw 85 through the fixing screw hole 84 perforated in the fixing piece 81 and the fixing grooves 83 and the grooves formed on both sides thereof. Slide pin holes 97 formed in the slide links 95 are inserted into both ends of the slide pins 98 passing through the excitation slide hole 82 and fixed with screws, and the slide pins 98 are fixed in the fixing grooves 83. The stop lever 87 is inserted into the stop hole 88 drilled in the reinforcing plate 80 with the stop lever 87 integrally formed with the stop protrusion 86 so as not to be detached from the slide link 95. The link connecting hole 96 formed at the other end of the matched with the connection hole 92 formed in the support 90 installed in the left and right side plates (20, 21) and then inserted into the connecting pin 93 to be fixed.

And, the hinge pin 13 formed on the upper side of the plate 10 is connected to the reading plate 40, the connection portion is installed through a hinge hole 43 drilled through the hinge hole 43 on the outside of the brace chin 47 It is supported on the upper surface of the plate 10 by the brace 47 to maintain the.

On the other hand, in the upper corner of the reading plate 40 to form and install a binding hole inserting portion 41 for installing the binding port 50 Looking at its structure as shown in Figure 6 attached to the reading plate 40 When the guide jaw 56 is aligned with the guide groove 57 so that the insertion fixing jaw 53 is inserted into the insertion tension groove 58 of the old inserting portion 41, the insertion fixing jaw 53 is installed in the tension groove ( 58) is folded and fitted, and protrudes the support jaw 55 on the upper side, and has a tension jaw 54, which is subsequently connected to the tension fixing groove 54-1 of the fastener inserting portion 41. At the end of the jaw 51, a retaining jaw 52 is formed so as to have a secure coupling when combined with the binding groove 15 of the plate 10.

In addition, the inside of the reading plate 40 is attached to the housing cover 60 for constituting the housing 60-1, the mounting bar grooves 61 are formed on both upper sides thereof and the mounting bar 66 is inserted therein. After inserting the rotary pin 62 penetrating the rotating hole 67 in the outer side of the mounting bar groove 61, forming two pressing hole (63) in the center of the housing cover 60, the bookshelf press In order to install 70, a presser hinge 64 having a semicircular groove in the center is formed on the inside of the presser hole 63 at the top and bottom, and the rotation preventing pin 107 and the tension piece fixing groove at the side thereof. (106) integrally carry the presser tension piece 100 to match the anti-rotation hull 101 and the tension piece fixing hole 102, and then tighten and install the tension piece fixing screw 103 to install and press the hinge 64 In the center, the pinning protrusion 71 is formed, and then the rotary pin 72 of the bookshelf cutter 70 is formed, and then the pressing plate 73 is covered with the presser hinge 64 '. Pressing the pin 72 so as to be fixedly fastened to a rear nureugae fixing hole 104 to nureugae set screw 105 in the hole nureugae 63.

In addition, in order to fix the assembled housing cover 60 to the inner surface of the reading plate 40, the cover fixing screw 42 through the cover fixing hole 42 'of the housing cover 60, 42 and fastened to the bottom of the tip tip 47 formed at the bottom of the reading plate 40, the mounting plate 46 formed at the bottom of the book mounting plate 46 to prevent the book from flowing down when used as a reading table ( 45) was connected to the support piece 44 by pin coupling.

When described in detail with reference to the accompanying drawings the operation of the present invention configured as described above are as follows.

Attached drawings Figure 2 is a perspective view of the form used to expand the table to study the subject innovation,

Reinforcing plate installed on the bottom of the plate 10 to prevent bending by operating the left and right side plates (20, 21) hinged to the hinge jaw (19) formed on the bottom of the table 10 as shown in Figure 7A, B Slide pins (78) in the fixing grooves (83) formed at the ends of the slide holes (82) by slide links (95) connected to both ends of the slide pins (98) inserted and reciprocated in the slide holes (82). 98) while the left and right side plates 20 and 21 maintain a constant angle as shown in Fig. 7A so that the plate 10 changes like a desk. At this time, a book or a user placed on the upper surface of the plate 10 moves to the side. When the slide pin 82 is inserted into the fixing groove 83 when it is inclined to the side due to the applied weight, the left and right plates 20 and 21 do not fold, but when a stronger force is applied, the slide pin ( 98) do not come off from the fixing groove (83) When the dancing lever 87 is rotated to the fixed position, as shown in FIG. 7A, the stopper 86 clamps the center of the slide pin 98 while the slide pin 98 is placed in the fixing groove 83. Since the slide pin 98 is not separated from the fixing groove 82 due to the external force, and when the side plates 20 and 21 are folded, as shown in FIG. 7B, the stop lever 87 is rotated in the release direction to stop the protrusion. The 86 is spaced apart from the slide pin 98 so that the slide pin 98 is easily detached from the fixing groove 82 so that the side plates 20 and 21 can be folded.

On the other hand, one side is hinged to the hinge pin 13 of the hinge boss 12 formed on the upper side of the plate 10 and attached to the binding port 50 provided in the fastener inserting portion 41 formed on the opposite side. As shown in 5A, B, and C, when moving to the outside, the locking jaw 51 fitted in the binding groove 15 drilled in the plate 10 is separated and released, and then freely rotated and the bottom surface of the reading plate 40 is rotated. The brace jaw 47 formed at the upper surface of the plate 10 is in contact with the upper surface of the plate 10 to maintain a predetermined angle. When using the upper portion is used to store the user's writing instruments are used to open and when carrying the reading stand 40 is folded to cover the pencil case 9 so that the stored writing instruments are not separated.

In addition, inside the reading plate 40, the storage part 60-1 formed by the accommodation part cover 60 is exposed when the reading plate 40 is unfolded so that a notebook or books can be stored relatively thin. A bookcase presser 70 for mounting a book is installed in the presser hole 63 formed on the outer surface of the accommodating part cover 60, which is not used as shown in FIGS. 8A and B. When it is rotated inward and stored and when used, it protrudes to the outside and puts the used book or reference book, and the bookshelf is pressed to maintain the viewing side. To explain its operation, the presser hinge 64 formed inside the presser hole 63 is described. ) And two presser hinges 64 'formed on the inner side of the presser plate 73 above and below, and the pinching protrusions 71 are placed therebetween, and the rotating pins 72 of the bookshelf presser 70 are aligned. As we put The tension piece fixing screw is inserted into the tension piece fixing hole 106 by pressing the tension piece piece 100 which is in contact with the clamping protrusion 71 as a means for keeping the bookcase presser 70 rotated. By installing using 103, the tension piece 100 is in contact with the clamping protrusion 71 to maintain the rotation state when the bookshelf presser 70 is rotated.

In addition, the present invention, in the case of drawing or simply using for reading purposes, by rotating the mounting bar 66 installed on the upper side of the accommodating part cover 60 of the reading plate 40 as shown in FIG. When the reading plate 40 is placed at an arbitrary position among the plurality of reading stand holes 14 formed outside the upper surface of the plate 10, the reading plate 40 is inclined to the upper side of the plate 10 so as to achieve an inclination suitable for reading. At this time, when the book mounting plate 46 installed at the bottom to spread forward so that the book does not flow down, the support piece 44 formed in the center of the support jaw 47 and the hinged support hole 45 is centered. The attached book is opened as shown in FIG. 9 so that the reading book does not flow down.

On the other hand, the present invention spread out as described above is to be able to adjust the height according to the user's physical condition or use, the operation state is as follows.

3 is a view illustrating a state of adjusting the height, and FIG. 4 is an exploded perspective view showing the structure in detail.

It is to be examined, as the handle height (11, 26) is formed in the height of the curved height adjustment 34 and the other vertical height adjustment 31 is installed on the other side, these height adjustment (31, 34) is a whole The cross-sectional shape has a letter C shape, and the adjustment tension piece 32 is formed on the flat surface, and the adjustment fixing jaw 33 is integrally formed at the end thereof, and the height adjustment holes 31 and 34 are installed. Curved adjustment groove (27) and vertical adjustment groove (28) in common to form a separation prevention jaw (29) to prevent the falling out to the side when assembled from the lower side and the adjustment fixing jaw at the end in the fitting direction (33) A plurality of adjustment fixing grooves (30) coinciding with each other were inserted into and fixed to the lower side when fitted from the lower side.

In order to adjust according to the user's physical condition in the assembled state as described above, pressing the adjustment fixing jaw 33 fitted in the upper portion of the adjustment fixing hole 30 from the outside of the adjustment groove (28) adjustment tension piece (32) If it is bent and is separated from the adjustment fixing hole 30 and moved to the adjustment fixing hole 30 corresponding to a proper position by moving the height adjusting holes 31 and 34 upward or downward, the adjustment fixing member 32 is adjusted by the repulsive force of the adjustment tension piece 32. The jaw 33 will be fitted to maintain the state.

The height adjustment device acting as described above can adjust the height of the entire plate 10, as well as adjust only one side of the plate 10 will be tilted to raise the rear portion for convenience of drawing work or tilted The plate 10 can be adjusted horizontally to suit the geographical conditions of the place.

The present invention is used to be unfolded as described above is to be folded at the time of carrying the shape is made of a small bag as shown in Figure 11, the side plates (20, 21) are folded so that the inner magnet 36 is plate ( It is attached to the iron piece 17 installed on the bottom of the 10 to prevent the opening, the reading plate 40 assembled on the upper side of the plate 10 is plate 10 by the binding holes 50 installed on both upper sides It is coupled to the, which is folded in the form of a similar cover while the engaging jaw 51 protruding inwardly of the binding port 50 is fitted in the binding groove 15 of the plate 10.

The folding unit 60-1 formed inside the reading plate 40 while being folded as described above allows a user to carry and carry a portable item.

This invention works as above to be used as a storage case for storing portable items by folding it when carrying, and when it is used after moving, it is easy to use as a desk or a reading table. It is a very useful design that can be used for various purposes by using a desk or a reading table when using it as a storage case when carrying.

Claims (6)

The hinge jaw is formed on the bottom of the plate integrally with the hinge boss on the upper surface, and the reading stand hole, the binding groove, the pencil case, and the handle hole are drilled on the outside of the upper surface, and the left side of the hinge jaw extends to the left and the right plate to the right. Hinged to attach the reinforcement plate to the bottom surface of the plate as a separate fixing means and to drill the slide hole on the side of the link to each of the links of both ends of the slide pin to be guided to the end of the inner side of the left and right plates It is hinged to, the hinge boss is provided with an accommodating part and a bookshelf presser inward, and installed the mounting bar is rotated, and on the back side is installed a folding plate to be folded and protruding the locking projection protruding the locking jaws on the corners of the upper both sides Hinge-coupled reading board installed reciprocally, and when unfolded, it can be used as learning or reading table and folded Folding portable table characterized in that it can be used as a portable article storage case. The method of claim 1, A presser hole is formed in the cover of the cover installed on the inside of the reading board, and the presser hinge, the tension piece fixing hole, and the anti-rotation pin are integrally formed on the inside of the reading plate, and the rotation pins of the bookshelf press with the pinching protrusion are formed in the center. The folding portable table, characterized in that after inserting the pressing plate and fastened with a fixing screw on the back. The method of claim 1, The binding hole installed at the upper edge of the reading plate protrudes the locking jaw into B-shape inward, and forms the fixing jaw and the guide jaw inside, and the tension jaw integrally on the outside, and the upper edge of the reading plate sandwiching the binding hole. The insertion groove is formed elastically and the guide hole and the tension fixing groove is formed on the inner side when the fastener is inserted so that the insertion fixing jaw coincides with the insertion tension groove so as to flow from side to side and the binding groove of the plate when folded Folding jaw is coupled to the folding portable table, characterized in that the reading plate is fixed to the plate. The method of claim 1, Unfold the mounting bar hinged to the mounting bar groove formed on the inside of the reading plate hinged to the hinge boss of the plate, and then tilt the reading plate to the reading stand hole formed on the upper surface of the plate. Folding table having a structure so that the inclined surface of the reading plate placed on the outside of the reading plate is rotated in the support hole to be used as a reading stand. The method of claim 1, Drill slide holes on the left and right sidewalls of the reinforcement plate attached to the bottom of the plate and connect the slide links to both ends of the slide pins.The other side is connected to the supporting holes installed inside the left and right plates, and the left and right plates are opened. When the slide pin is inserted into the fixing hole formed at the end of the slide hole and the slide pin is inserted in the fixed hole formed at the end of the slide hole, the slide pin is held in accordance with the rotation of the stop lever integrally formed with the rotation shaft of the stopper to prevent the slide pin from being separated from the fixing hole. And a magnet is installed at the ends of the left and right plates in which the hinge jaw is folded to the hinge point, and the bottom surface of the plate is attached with iron pieces to maintain the folded state when folded. The method of claim 1, It is hinged to the hinged jaw integrally formed on the bottom of the plate, and forms a control groove formed on both ends of the left side plate and the right side plate to support the plate to form a release preventing jaw and an adjusting fixing hole, so that the cross section is a letter C and the adjustment tension on the flat surface. Curved height adjustment tool and vertical height adjustment device, which form the side and the adjustment fixing jaw at the end of it, is combined with the adjustment height adjustment hole at the lower side when the adjustment height adjustment hole is adjusted to the curve height adjustment hole and the vertical height adjustment. A folding portable table characterized by a configuration that allows the sphere to protrude to an arbitrary length from the left and right plates.