KR100962116B1 - A chair board - Google Patents

Abstract

The present invention relates to a chair board that can be used as a multipurpose table or an auxiliary table by applying to both the chair and the desk, not limited to one chair or desk according to the user's purpose of use.

The chairboard of the present invention includes a panel for seating a storage shelf in which containers for keyboards, documents, books or meals are stored; A tension coupling control unit fixed to both sides of the bottom of the bottom of the panel and adjusting the binding position of the tension hanger according to the distance between the armrests of the panel and at the same time elastically supporting the bound panel inclined from the upper surface of the chair armrest; A tension hook part fixedly rotatably installed at a lower portion of the tension coupling control part, and fixed to the bottom of the chair armrest to stably fix the panel to the chair armrest side through a tension action; The panel is fixed to both sides of the bottom surface of the upper panel, and includes a panel angle control unit for changing the angle of support of the panel to be inclined in two stages according to the use state when the panel is seated on the desk, the chair board configured as described above It can be used in the form of a table by binding to the armrest of the office chair or seated on the desk.

In addition, the upper bottom surface of the panel is characterized in that the auxiliary support member for variable length to further support a portion of the storage shelf for storing containers for keyboard, paperwork, books or meals.

Therefore, according to the present invention, by inserting and attaching to the armrest portion of the desk or office chair to use in the form of a multi-purpose table, such as keyboard work, paper work, meals while sitting on the chair without the user's movement or keyboard work or reading on the desk It can be used in the form of an auxiliary table for the panel, and also adjusts to fit the gap of the chair armrest through the tension coupling control unit and the panel angle control unit to bind the tension hanger, as well as the panel attached to the armrest side according to the thickness of the chair armrest. The support angle of the panel and the support angle of the panel seated on the desk can be more easily and variably supported, and by configuring the auxiliary support member for variable length on the top bottom of the panel, the object mounted on the panel, that is, keyboard, documents, books Or assisting a part of a storage shelf for storing containers for a meal The object mounted on the panel has an excellent effect such that it can be safely supported without falling to the floor.

Chair, Desk, Board, Multi-Purpose Table, Side Table, Support Angle Adjustment, Tension, Spring Steel Wire, Panel Weight, Armrest Thickness, Armrest Spacing

Description

Chair board {A chair board}

The present invention is inserted into and attached to the armrest of the desk or office chair used in the form of a multi-purpose table, such as keyboard work, paper work, meals while sitting on the chair without the user's movement, or an auxiliary table for keyboard work or reading on the desk It relates to a chairboard which can be used in the form.

In general, people who repeatedly work for a long time, such as computer work or paperwork often complain of muscle pain in the wrists, joints, neck, back, and shoulders. It is easy to find for the majority of office workers who work on office work such as designing (CAD) or writing documents using a computer, and various syndromes caused by these symptoms are becoming a social problem.

Representative examples include Video Display Terminal Syndrome (VDT) and Carpal-tunnel Syndrome, which can be performed for a long time while working on a computer or playing a game with an incorrect posture of an operator. It comes from doing.

Thus, in order to prevent the occurrence of such syndromes from a user or operator who uses the computer for a long time, the patent arm registered on November 19, 2007 "removable armrest with a keyboard holder (Patent Registration No. 0779391) And "Computer Chair (Utility Model Registration No. 0269705)," which was pre-registered on March 13, 2002, in which a patented keyboard holder is equipped with a removable armrest (hereinafter referred to as a detachable armrest). And a brief description of the utility model pre-registered computer chair as follows.

First, the detachable arm rest (patent registration No. 0779391) equipped with a patented keyboard holder can be firmly fixed to the armrest of the chair while being able to adjust the space vertically, vertically and horizontally. &Quot; clamping means " organically coupled to " shaped rail pieces, width adjusting means, thickness adjusting means, curvature receiving member, coupling plate and the like; An armrest plate having a front and rear conveying rail groove at a lower surface thereof and being coupled to an upper side of the clamping means, and having a rail plate, a support plate, a cushion plate, a locking part, and the like; Peripheral device mounting means that is formed in a plate shape and bolted to one side of the armrest plate so as to mount peripheral devices such as mice and beverage bottles or cups; It is formed as a single body through the coupling guide piece formed with a plurality of guide holes while having a mounting portion and a detachable portion in which the left and right widths are enlarged / reduced on the upper and lower sides, and the first and second mounting gripping pieces constituting the mounting portion, the first and second spacing adjustment Organically coupled pieces, first and second guide bars, keyboard gripping elastic springs, and the first and second removable pieces, first and second detachable adjusting pieces, first and second guide bars and keyboard gripping elastic springs constituting the detachable part. It is configured to include a keyboard mounting means.

And, in the case of a utility model pre-registered computer chair (Utility Model Registration No. 0269705) and armrest plate which is installed with a sufficient width so as to hang the arms on both sides of the seat seat of the chair; A mouse supporter which is formed to be connected to the outside of the front end of the armrest plate and installed to perform a mouse work; It is coupled to the front end of the armrest plate by the rotating shaft plate, the support coupling plate is inserted into the support bracket of the armrest plate consists of a keyboard support to support the keyboard placed on the upper, fixed in the case of the keyboard support After the keyboard is in close contact with the block, when the screw shaft is rotated with the adjustment knob, the moving block is moved along the guide grooves, so as to be in close contact with the left and right and rear sides of the keyboard, respectively, to fix the keyboard.

However, in using the detachable arm rest and the computer chair provided with the conventional keyboard holder configured as described above, there are the following problems.

First, in the case of a detachable arm rest equipped with a conventional keyboard cradle, the organic coupling configuration for forming it is very complicated, and at the same time, the overall size of the arm rest including an arm rest plate and a keyboard mounting means that are fixed and fixed to the chair armrest. And there is bound to be bulky, moreover, there is a big problem, such as the use of mounting the keyboard on the armrest side of the chair is very cumbersome by binding the arm rest of the complex combination as described above to the armrest of the chair.

In addition, in the case of a conventional computer chair, the organic coupling configuration is also complicated to form the same, as well as the size and volume of the entire structure for the keyboard mounting, including the armrest plate and the keyboard support which are fixed to both sides of the seat seat seat of the chair will increase. In addition, as well as binding the armrest plate installed on the keyboard seat on both sides of the seat seat seat of the chair as described above and at the same time pivoting the keyboard support from one side of the armrest plate to the other side, the adjustment handle installed on the keyboard support, There is also a problem such as the use of the computer chair for mounting the keyboard on the armrest plate side of the chair, such as tightly fixed to the left and right and rear sides of the keyboard through the interlocking action of the screw shaft, the moving block, and the like.

And, in the case of the detachable arm rest and computer chair equipped with a conventional keyboard holder, the installation target is limited to chairs only because the structure is installed only on the chair when the organic coupling configuration and the use state for forming them are examined. In addition, according to the purpose of the user to install in parallel to the desk, there was also a problem such as limited in nature due to its structure.

In addition, the keyboard mounting means provided in the detachable arm rest equipped with the conventional keyboard holder and the keyboard support provided in the computer chair are placed on the container for paperwork or meal while being attached to the armrest of the chair. There is also a problem that it is very inconvenient to use in the form of a multi-purpose table, and it is extremely limited to use it for this purpose.

The present invention devised to solve the conventional problems as described above, the tension hook portion is rotated on both sides of the lower side of the bottom surface of the bottom panel to support the panel through the tensioning action can be adjusted to the distance between the chair armrest and at the same time By installing the tension coupling control unit provided as possible, and installing the panel angle control unit on both sides of the top of the bottom of the panel so as to be inclined in two stages when the panel is seated on the desk, the chair board is configured so that it can be installed in only one chair or desk. Compared to a conventional board made of a chair or a desk can be used, and in particular, the tension hanger installed in the tension coupling control unit is attached to the armrest of the desk or office chair when attached to the chair without moving the user when seated on the chair For easy keyboarding, paperwork, reading or eating It is an object in the form of a table to be used in placing the multi-purpose storage rack for accommodating the like using group.

In addition, in the present invention, because the slide inclined assembly is installed in the guide rod fastening bracket, the two guide rods and the tension hook portion is rotatable relative to the tension coupling control portion, the tension arm portion on the chair armrest side When the panel is attached by the slide arm of the slide inclined assembly along the guide rod according to the distance between the armrests of the chair can easily adjust the binding position of the tension hanger, in particular, the elastic protrusions of the equal intervals constituting the slide inclined assembly protrudes In the inclined elastic body and the elastic body cap of the metal material inserted to surround the inclined elastic body is formed at the bottom of the inclined elastic body and at the same time the elastic projection is formed on the inclined surface to fit the inclined angle of the inclined elastic body and the elastic protrusion Elastic view of the panel seated on the upper surface of the armrest There are other aims to be not so positive.

And, in the present invention, because the panel angle adjustment part is installed on both sides of the upper end of the bottom panel so as to be inclined in a two-stage form when the panel is seated on the desk as described above is bound through the tension hook portion installed in the tension coupling control unit When the chair board is separated from the armrest of the chair and seated on the desk, the panel angle can be changed to be inclined in two stages more easily through the rotation of the panel angle control unit. Another purpose is to allow books to be used as keyboards or as auxiliary tables for reading.

In addition, in the case of the present invention by providing a variable length support member for installing on the bottom of the upper panel, the auxiliary part of the panel, such as a keyboard, documents, books or storage shelves for storing containers for meals, etc. Another object is to allow the object to be mounted on the panel to be safely supported without falling to the floor.

The chair board of the present invention includes a panel for seating a storage shelf in which containers for keyboards, documents, books or meals are stored; A tension coupling control unit fixed to both sides of the bottom surface of the bottom of the panel and adjusting the binding position of the tension hanger according to the space between the armrests of the panel and elastically supporting the bound panel inclined from the upper surface of the chair armrest; A tension hook part fixedly rotatably installed at a lower portion of the tension coupling control part, and fixed to the bottom of the chair armrest to stably fix the panel to the chair armrest side through a tension action; The panel is fixed to both sides of the bottom surface of the top of the panel, and includes a panel angle control unit for changing the angle of support of the panel to be inclined in two stages according to the use state when the panel is seated on the desk, the chair board configured as described above It can be used in the form of a table by binding to the armrest of a desk or office chair or seated on a desk.

Here, the bottom of the upper end of the panel is characterized in that the auxiliary support member for variable length to further support a portion of the storage shelf for storing the containers for keyboard, paperwork, books or meals.

In addition, a chairboard according to another embodiment of the present invention includes a panel for seating an accommodating shelf in which containers for keyboards, documents, books or meals are stored; The panel is fixed to both sides of the bottom of the bottom of the panel and at the same time elastically supports the panel fastened to the upper surface of the armrest of the chair, and when the panel is seated on the desk, the tension hook is fixed to the inside to limit the use of the tension hook fastening groove in the center to limit its use. Elastic fixing body; A tension hook part fixed to the lower part of the elastic fixing body and fixed to the lower end of the chair armrest and stably fixing the panel to the chair armrest side through a tensioning action; A panel angle control unit fixedly rotatably fixed to both sides of the bottom surface of the panel and varying the support angle of the panel to be inclined in two stages according to the use state when the panel is seated on the desk; The variable length of the auxiliary support member is formed on the top bottom of the panel, bent in a "c" shape while being made of spring steel wire to support a portion of a storage shelf for storing containers for keyboards, paperwork, books or meals. It is configured to include, the chairboard configured as described above is characterized in that it can be used in the form of a table by binding to the armrest of the desk or office chair or seated on the desk.

Chair board of the present invention, the tension can be adjusted to fit the distance between the chair armrest and at the same time is installed on the lower side of the bottom panel of the panel is supported by the tension of the armrest side to support the panel through the tension action is provided with a tension coupling adjustment part When the panel is seated on the desk, the panel angle control part is installed on both sides of the bottom of the panel so as to be inclined in two steps so that the chair board can be configured so that the chair or the desk can be installed in only one chair or desk. It can be used, in particular, when the tension hook is installed to be rotated in the tension coupling control unit when binding to the armrest portion of the desk or office chair, the keyboard work or paper work, reading or dining in the chair without moving the user easily Storage shelf for storing and using containers for It can be used as a versatile table that can be put on.

In addition, in the present invention, because the slide inclined assembly is installed in the guide rod fastening bracket, the two guide rods and the tension hook portion is rotatable relative to the tension coupling control portion, the tension arm portion on the chair armrest side When the panel is attached by the slide arm of the slide inclined assembly along the guide rod according to the distance between the armrests of the chair can easily adjust the binding position of the tension hanger, in particular, the elastic protrusions of the equal intervals constituting the slide inclined assembly protrudes In the inclined elastic body and the elastic body cap of the metal material inserted to surround the inclined elastic body is formed at the bottom of the inclined elastic body and at the same time the elastic projection is formed on the inclined surface to fit the inclined angle of the inclined elastic body and the elastic protrusion Elastic view of the panel seated on the upper surface of the armrest Effects such as information that can be presented are also supported.

And, in the present invention, because the panel angle adjustment part is installed on both sides of the upper end of the bottom panel so as to be inclined in a two-stage form when the panel is seated on the desk as described above is bound through the tension hook portion installed in the tension coupling control unit When the chair board is separated from the armrest of the chair and seated on the desk, the panel angle can be changed to be inclined in two stages more easily through the rotation of the panel angle control unit. It can also be used as a keyboard for reading a book or as an auxiliary table for reading.

In addition, in the case of the present invention by providing a variable length support member for installing on the bottom of the upper panel, the auxiliary part of the panel, such as a keyboard, documents, books or storage shelves for storing containers for meals, etc. There is also an effect that can be supported safely without falling to the floor to the object mounted on the panel.

Chairboard of the present invention will be described in detail in comparison with the drawings.

1 is a perspective view schematically showing a chair board of the present invention, Figure 2 shows a perspective view of the chair board for the present invention, Figure 3 shows an exploded perspective view of the chair board for the present invention.

In addition, Figure 4 shows a state diagram provided on both sides of the tension hook portion of the chair board for the present invention.

Chairboard (1) of the present invention, by inserting and binding to the armrest (A) portion of the desk or office chair to accommodate the containers for keyboard work, paper work, reading or eating in a seated state without the user's movement It is a device that can be used in the form of a multi-purpose table to put the storage shelf to be used, or in the form of an auxiliary table for keyboard work or reading on the desk (T), as shown in Figures 1 to 3 A panel 10 for seating a storage shelf in which containers for keyboards, documents, books or meals are stored; The panel 10 is fixed to both sides of the bottom of the bottom surface, and adjusts the binding position of the tension hanger 30 according to the chair armrest (A) interval and at the same time the upper panel of the armrest panel (A) to be bound Tension coupling control unit 20 for elastically inclined from the; The tension is fixedly installed to the lower portion of the tension coupling control unit 20, the tension is fixed to the lower end of the chair armrest (A) to secure the panel 10 to the chair armrest (A) side through the tension action. A hook portion 30; The panel angle adjustment part is fixed to both sides of the bottom surface of the panel 10 so that the support angle of the panel 10 can be inclined in two steps according to the use state when the panel 10 is seated on the desk T. 40) is configured to include.

At this time, the chair board (1) configured as described above can be used in the form of a table by binding to the armrest (A) of the desk or office chair or seated on the desk (T), seated on the chair without the user's movement It can be used in the form of a multipurpose table that puts a storage shelf for storing containers for keyboard work, paper work, reading, and meals, or as an auxiliary table for keyboard work or reading on the desk (T). Once again, it may be possible.

Among the components of the chair board 1 of the present invention, in the case of the panel 10, a board is formed of a material such as MDF, plywood, acrylic, etc., and a lower side of the user board as shown in FIGS. 1 to 3. In order to minimize discomfort when adjacent to the site, it is concavely processed into an arc shape.

In addition, the upper surface of the panel 10 is a PVC material or tarpaulin to prevent the storage shelf containing the keyboard or documents, books, or containers for meals to fall from the upper surface of the panel 10 to the sliding floor Non-slip sheet 12 made of a material is attached or coated.

In addition, in the case of the tension coupling control unit 20 of the components of the chair board 1 according to the present invention is fixed to the bottom side of the bottom surface of the panel 10, the tension hanger (A) according to the interval of the chair armrest (A) 30 is an element for adjusting the binding position through a slide transfer action and elastically supporting the panel 10 inclinedly from the upper surface of the chair armrest A to which the panel 10 is bound, as shown in FIGS. 2 to 3. (10) guide rod fastening brackets 21 which are positioned on both bottom surfaces of the bottom and are respectively fixed in a pair corresponding to each other; Two guide rods 22 installed and fixed between the guide rod fastening brackets 21; It is installed between the guide rod fastening brackets 21 to allow the slide transfer along the guide rod 22, and adjusts the slide transfer position of the tension hook portion 30 in accordance with the distance of the chair armrest (A) and At the same time it is composed of a slide inclined assembly 23 for elastically supporting the panel 10 to be inclined from the upper surface of the chair armrest (A).

Here, in the case of the slide inclined assembly 23, two slide holes 24a are provided at the upper end so as to be transported along the two guide rods 22, and at least one elastic protrusion (the lower end) is shown in FIG. 25 is provided, the inclined elastic body 24 for elastically supporting the panel 10 to be inclined from the upper surface of the chair armrest (A); The elastic protrusions 25 are inserted so as to wrap from the bottom of the inclined elastic body 24 to the top in the state where each of the elastic protrusions 25 are inserted and protruded, and at the bottom to be transported along the two guide rods 22, like the inclined elastic body 24. It is composed of an elastic cap 26 made of metal or plastic provided with two slide holes 26a. Reference numeral 27 denotes an elastic protrusion insertion hole 27 formed through the elastic body cap 26 so that the elastic protrusions 25 protruding from the lower end of the inclined elastic body 24 are inserted into and protruded.

Thus, the tension hook portion 30 to fit the distance of the chair armrest (A) by using the tension coupling control unit 20 is organically coupled to the guide rod fastening bracket 21, the guide rod 22 and the slide inclination assembly 23. When the tension hook portion 30 is fixed to the lower end of the chair armrest A while adjusting the binding position of the seat), and the panel 10 is seated on the upper surface of the chair armrest A, the slide inclined assembly. An inclined surface is formed at the bottom of the inclined elastic body 24 in the inclined elastic body 24 having one or more elastic protrusions 25 protruding from the bottom constituting the 23 and the elastic cap 26 inserted to surround the inclined elastic body 25. Since the elastic protrusion 25 is formed on the inclined surface, the inclined elastic body 24 having the inclined surface at the bottom as described above is seated on the upper surface of the armrest A according to the inclination angle of the elastic protrusion 25. To support the panel 10 more elastically There.

And, in the case of the tension hook portion 30 of the components of the chair board 1 according to the present invention of the slide inclination assembly (23) forming the tension coupling control unit 20, that is, the tension coupling control unit 20 It is installed at the lower side and is attached to the lower end of the chair armrest (A) at the same time as the element to stably fix the panel 10 to the chair armrest (A) side through the tension action, as shown in Figures 2 and 3 As described above, one side of the slide inclination assembly 23 of the slide inclination assembly 23 installed to be transported along the guide rods 22 on both sides of the panel 10 for the purpose of simplifying the attachment of the panel 10 to the armrest A side of the chair. It is installed only in the assembly 23 or as shown in both slide inclined assembly 23 as shown in Figure 4, wherein the tension hanger 30 in the case of the spring steel wire 32 having a tension material As the overall shape is "ㄷ" form It is bent and formed with a rubber material or the like in the tension hanger 30 so that the panel 10 can be stably fixed to the chair armrest A side without slipping from the bottom of the chair armrest A that is bound. A plastic covering material 34 is coated.

As described above, when the panel 10 is fixed to the armrest (A) portion of a desk or an office chair by using the tension coupling control unit 20 and the tension hanger unit 30, the user can easily sit in the chair without moving the user. It can achieve the characteristic effect that can be used in the form of a multipurpose table on which a storage shelf for storing and using containers for keyboard work, paper work, reading or eating.

In addition, the panel angle control unit 40 of the components of the chair board 1 according to the present invention is fixedly rotatably installed on both sides of the bottom surface of the upper panel 10 when the panel 10 is seated on the desk T. It is an element used to incline the support angle of the panel 10 in a two-stage form according to the use state, and as shown in FIGS. 2 to 3, the steel wire 42 or the stainless wire 42 is a main material. At the same time, the entire shape is bent in a triangular shape, wherein one end of the bent triangular shape is bent in a right angle and rotatably fixed by a fixing block 41 having a seating groove 41a at the center thereof. The other end of the bent triangular forms a free end bent at a right angle, and the support angle of the panel 10 seated on the desk T is changed to a two-stage state at the fixed block 41. Rotatably fixed by Rotating to the top side of the panel 10 at one end and the vertex portion bent in a triangular shape while facing the top surface of the desk (T) while supporting the inclination angle of the panel 10, which is variable in two stages.

In addition, in the state in which the panel 10 is seated on the desk T as described above, the panel 10 is prevented from slipping off the desk T and falling to the floor, and fixed on the desk T stably. The coating material 43 of rubber material or plastic material is coated on the panel angle control part 40 made of steel wire 42 or stainless wire 42 so as to be possible.

When the panel 10 is seated on the desk T by using the panel angle adjusting unit 40 configured as described above, the perceptual angle of the panel 10 is more easily changed by the rotation of the panel angle adjusting unit 40. By varying the inclination in the form and at the same time as seating the keyboard on the inclined support panel 10 through the panel angle control unit 40 as described above to achieve the characteristic effect that can be used as a supplementary table for performing the keyboard operation or reading. Can be.

And, in the chair board (1) of the present invention, in order to be able to support a part of the storage shelf for storing containers for keyboards, paperwork, books or meals, etc. on the bottom of the upper end of the panel (10) A variable length auxiliary support member 50 is further provided. In this case, the length variable auxiliary support member 50 stores containers for keyboards, documents, books or meals as shown in FIGS. 1 to 3. The steel wire 54 or the stainless steel wire 54 is the main material and the overall shape is bent in a "c" shape so as to support the part of the storage shelf to be auxiliary, and the bent auxiliary support member Both sides of the 50 are fixed by a fixing block 52 provided with a seating groove 52a at the center so that the length of the upper side of the panel 10 can be changed upward.

As such, when the variable length auxiliary support member 50 is installed on the bottom surface of the panel 10, an object shelf mounted on the panel 10, that is, a storage shelf for storing containers for keyboards, documents, books, or meals, may be used. By supporting a part of the auxiliary part 10 can achieve a characteristic effect that can safely support the object mounted on the panel 10 does not fall to the floor.

Figure 5 shows another embodiment of the chairboard of the present invention, Figure 6 shows a perspective view of the chairboard of another embodiment shown in Figure 5, Figure 7 is yet another embodiment shown in FIG. In the example of the chair board, a tension diagram is provided on both sides.

On the other hand, in the case of a chair board (1a) of another embodiment of the present invention, this also like the chair board (1) of the present invention described above, inserted into the armrest (A) portion of the desk or office chair without the user's movement Use as a versatile table to put a storage shelf for storing keyboard work, paper work, reading, or meals while seated on a chair, or as an assistant for keyboard work or reading on a desk (T). An apparatus for enabling use in the form of a table, comprising: a panel (10) for seating an accommodating shelf in which containers for keyboards, documents, books or meals are stored, as shown in Figs. The panel 10 is fixed to both sides of the bottom surface of the bottom and at the same time elastically supports the panel 10 which is fastened to the upper surface of the chair armrest (A), when the separate storage or seating the panel 10 on the desk (T) hanger part ( 30a) an elastic fixing body (20a) provided with a tension hook fixing groove (29) at the center to bind and fix the inner side to limit its use; Tension hook is fixed to the lower portion of the elastic fixing body (20a) is installed rotatably, and is fixed to the lower end of the chair armrest (A) to secure the panel 10 to the chair armrest (A) side through the tension action Part 30a; The upper surface of the panel 10 is made of steel wire 54 or stainless steel wire 54 to support a portion of a storage shelf for storing containers for keyboards, paperwork, books or meals. It is formed to include a variable length support member 50 is bent in the form is fixed to the fixing block 52 is provided with a seating groove (52a) in the center.

In the case of the chair board 1a which is another embodiment of the present invention configured as described above, the chair board 1 of the present invention is also bound to the armrest A of the desk or office chair or seated on the desk T. It can be used in the form of a table, and it can be used as a multi-purpose table that puts a storage shelf for storing containers for keyboard work, paper work, reading, and meal while sitting on a chair without the user's movement, or Once again, it can be used as a side table for keyboard work or reading on the desk (T).

And, in the case of the panel 10, the panel angle control unit 40 and the auxiliary support member 50 of the components of the chair board (1a) of another embodiment of the present invention (the chair board of the present invention ( 1) Since the panel 10, the panel angle control unit 40 and the auxiliary support member 50 is made of the same structure and performs the same role, duplicate description of the elements will be omitted, hereinafter. Among the components of the chair board 1a which is another embodiment of the present invention, only the elastic fixing body 20a and the tension hook part 30a will be described in detail.

First, in the case of the elastic fixing body 20a among the components of the chair board 1a which is another embodiment of the present invention, as shown in FIG. 6, an elastic rectangular body made of rubber or silicon material, that is, a rectangular hexahedron At this time, the bottom of the elastic fixing body (20a) is inclined inclined from the upper side to the lower side so as to be elastically inclined from the upper surface of the armrest (A) to the panel 10 is fixed to the chair armrest (A) The part 28 is formed.

As described above, the tension hook portion 30a rotatably installed on the lower portion of the elastic fixing body 20a is attached to the lower end of the chair armrest A, and the panel 10 is connected to the chair using the elastic fixing body 20a. When seated on the upper surface of the armrest (A) panel 10 seated on the upper surface of the chair armrest (A) in accordance with the inclination angle of the elastic fixing body (20a) formed with an inclined portion 28 inclined from the upper side to the lower side at the bottom Can be supported more elastically.

In addition, in the case of the tension hook portion 30a of the components of the chair board 1a which is another embodiment of the present invention, this is the same as the tension hook portion 30 of the chair board 1 of the present invention, FIG. As shown in FIG. 6, one side of the elastic fixing body 20a installed on both sides of the panel 10 for the purpose of simplifying the binding of the panel 10 to the armrest A side of the chair 20a is fixed. 7 is installed only on both sides of the elastic fixing body 20a as shown in FIG. 7, wherein the tension hook portion 30a is rotatably installed and fixed to the lower end of the elastic fixing body 20a as described above. In this case, the spring steel wire 32 having tension is the main material, and the overall shape is a U-shape, and at the same time, the rigidity is alleviated at one end thereof so that the binding angle of the panel 10 can be easily changed in response to the thickness of the armrest A of the chair. While forming the coil portion 36 to make The triangular binding portion 37 bent to the side is integrally formed, and at the same time, one end of the tension hook portion 30a including the binding portion 37 is prevented from slipping from the lower end of the armrest (A). The anti-slip cap 38 made of a plastic material is installed.

As described above, when the panel 10 is fixed to the armrest (A) portion of a desk or an office chair using the elastic fixing body 20a and the tension hanger part 30a, the keyboard is easily seated in the chair without the user's movement. It can be used in the form of a multi-purpose table that puts a storage shelf for storing containers for work, paperwork, reading, or eating, and it can be used on the binding part 37 side when the panel 10 is seated on the desk T. Since the tension hook portion 30a into which the anti-slip cap 38 is fitted is fixed into the tension hook fixing groove 29 formed at the center of the elastic fixing body 20a, the panel 10 is seated on the desk T. In this process, while preventing the interference of the tension hanger (30a) and at the same time through the rotational action of the panel angle control unit 40 more easily change the support angle of the panel 10 to be inclined in two stages to adjust the panel angle By part 40 By mounting the keyboard on the inclined support panel 10 can achieve a characteristic effect that can be used in the form of an auxiliary table for performing a keyboard operation or reading.

Hereinafter, the process of attaching the chair board 1 of the present invention to a chair or a desk T, etc. will be described in detail with reference to the drawings.

Figures 8a and 8b is a diagram showing the state of use according to the thickness of the chair armrest chair chair of the present invention, Figure 9 shows a state of use using the chair board of the present invention mounted on a desk.

First, the process of binding and fixing the chair board 1 of the present invention to the armrest A side of the chair will be described by dividing the armrest A thickness of the chair into a thin state and a thick state.

In order to fasten the chair board (1) of the present invention to the chair armrest (A) with a thin thickness, the tension coupling adjusting unit 20 fixed to the bottom side of the bottom surface of the panel 10, that is, the guide rod fastening bracket 21 , Chair armrest using the slide inclination assembly (23) installed in the lower end of the tension hook portion 30 is rotatably installed among the guide rod 22 and the slide inclination assembly (23) organically coupled After adjusting the binding position of the tension hook portion 30 according to the interval of (A) using the tension hook portion 30 is adjusted to the binding position as shown in Figure 8a chair armrests thin ( When the bottom of the A) is bound, the chair armrest (A) has a thin thickness, so that the tension hanger part 30 is not positioned perpendicular to the slide inclination assembly 23, that is, the rear of the slide inclination assembly 23. Rotate clockwise and simultaneously It is fixed to the lower end of the armrest (A) of the chair in a state having an inclination angle, and the slide inclined assembly 23 is seated in the state in which the elastic projection 25 is adhered to the upper surface of the chair armrest (A). As described above, the panel 10 fixed to the chair armrest A side by the tension hanger 30 is elastically and stably supported in accordance with the inclination angle of the slide inclined assembly 23 in which the lower end is inclined. .

On the contrary, in order to fasten the chair board 1 of the present invention to the thick chair armrest A side, the tension hook part at the lower end of the tension coupling control unit 20 is fixed to the lower side of the bottom surface of the panel 10. Using the tension hook portion 30 in a state in which the binding position of the tension hook portion 30 is adjusted according to the distance of the chair armrest A by using the slide inclination assembly 23 installed to be rotatable. As shown in FIG. 8B, when the bottom of the thick chair armrest A is attached to the lower end of the thick chair armrest A, the thick chair armrest A has a slide inclination assembly 23 and a tension. The panel 10 is completely connected to the lower end of the slide inclined assembly 23 at the same time without the gap between the hook parts 30 by the weight of the panel 10 by the weight of the chair armrest A. While descending to the upper surface In this case, the tension hanger 30 is formed at right angles to the slide inclination assembly 23 by the thick chair armrest (A).

Then, in the case of the panel 10 seated on the upper surface of the chair armrest (A) in the state bound by the tension hanger 30 as described above the state in which the elastic projection 25 of the slide inclination assembly 23 is faced The lower end of the furnace is elastically and stably supported according to the inclination angle of the inclined slide inclined assembly 23.

Next, the process of seating and using the chair board 1 of the present invention on the desk T is as follows.

First, when seating the chair board (1) of the present invention on the desk (T) with the panel angle control unit 40 in the original position, the panel angle control bent in a triangular shape as shown in (a) of FIG. Part 40, that is, a state in which the vertex portion bent in a triangular shape with one end rotatably fixed by the fixing block 41 is rotated to the lower end side of the panel 10, that is, the panel angle control unit 40 One end of the other end of the triangle connected to the other end and the other end is attached to the upper surface of the desk (T) to support the panel 10 together with the elastic protrusions 25 of the slide inclined assembly 23 at one inclination angle, As described above, when the keyboard or the book is mounted on the panel 10 supported at the first inclination angle, it can be used as an auxiliary table that can perform keyboard work or reading.

Here, in order to vary the inclination angle of the panel 10 from one stage to two stages, the panel angle adjusting unit 40 is rotated in reverse, that is, the panel fixed to the point by one end fixedly rotatable by the fixing block 41. When the panel angle control unit 40 is rotated to the upper end side of the panel 10, as shown in (b) of FIG. 9, the pivoted end is positioned at the upper side of the panel 10 and bent in a triangular shape at the same time. The vertex portion of the angle adjusting portion 40 is attached to the upper surface of the desk (T) to vary the panel 10 together with the rear elastic protrusion 25 serving as a support point among the elastic protrusions 25 of the slide inclination assembly 23. When the keyboard or book is placed on the panel 10, which is variablely supported at the inclination angle of the second stage as described above, this can also be used as an auxiliary table for performing keyboard work or reading. There is a number.

Although the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. .

1 is a perspective view schematically showing a chair board of the present invention.

2 is a perspective view of a chairboard for the present invention.

Figure 3 is an exploded perspective view of a chair board for the present invention.

Figure 4 is a state diagram provided on both sides of the tension hook portion of the chair board for the present invention.

Figure 5 is another embodiment of the chair of the present invention.

FIG. 6 is a perspective view of another embodiment of the chairboard shown in FIG. 5; FIG.

Figure 7 is a state diagram provided on both sides of the tension hook portion of the chair board of another embodiment shown in FIG.

Figure 8a and 8b is a state of use according to the thickness of the chair armrest chairboard of the present invention.

Figure 9 is a use state used to mount the chair board of the present invention on a desk.

Explanation of symbols on the main parts of the drawings

1, 1a. Chairboard 10. Panel

12. Non-slip sheet 20. Tension coupling control unit

20a. Elastic Fixing Body 21. Guide Rod Tightening Bracket

22. Guide bar 23. Slide inclined assembly

24. Inclined elastic bodies 24a and 26a. Slide hole

25. Elastic protrusions 26. Elastic body cap

28. Inclined part 29. Tension fastening groove

30, 30a. Tension hanger 32. Spring steel wire

34. Coating material 36. Coil part

37. Binding 38. Non-slip cap

40. Panel angle control part 41, 52. Fixed block

42, 54. Steel or stainless wire

50. Auxiliary support member A. Armrest

T. desk

Claims (11)

A panel for seating a storage shelf in which containers for keyboards, documents, books or meals are stored; A tension coupling control unit fixed to both sides of the bottom of the bottom of the panel and adjusting the binding position of the tension hanger according to the distance between the armrests of the panel and at the same time elastically supporting the bound panel inclined from the upper surface of the chair armrest; A tension hook part fixedly rotatably installed at a lower portion of the tension coupling control part, and fixed to the bottom of the chair armrest to stably fix the panel to the chair armrest side through a tension action; It is fixed to both sides of the bottom surface of the panel rotatable, and comprises a panel angle control unit for changing the support angle of the panel to be inclined in two stages in accordance with the use state when the panel is seated on the desk, It is a chair board characterized in that it can be used as a table by fastening to the armrest of a desk or an office chair or seating on a desk. According to claim 1, The tension coupling control unit is located on both sides of the bottom panel bottom and guide rod fastening brackets are respectively fixed in a pair corresponding to each other; Two guide rods fixed between the guide rod fastening brackets; It is installed to be transported along the guide rod, characterized in that consisting of a slide inclined assembly for elastically supporting the binding panel inclined from the upper surface of the chair armrest while adjusting the binding position of the tension hook portion according to the chair armrest interval. Chairboard. According to claim 2, The slide inclined assembly is provided with two slide holes in the upper end to be transported along the two guide rods, one or more elastic projections in the lower end, the panel to be inclined from the upper surface of the chair armrest An inclined elastic body supporting elastically; The elastic protrusions are inserted so as to wrap from the bottom to the top of the inclined elastic body in a state where each of the elastic protrusions are inserted and protruded. Chair board, characterized in that composed of an elastic cap. According to claim 2, The tension hanger is installed on only one side of the slide inclined assembly of the slide inclined assembly installed to be transported along the guide rods on both sides of the panel for simplifying the panel attachment to the armrest side of the chair, or both sides slide All inclined assemblies are installed, The overall shape is bent in a "c" shape with a spring steel wire material having a tension, Chairs, characterized in that the tension hanger is provided with a coating material for preventing slipping from the lower end of the chair armrest is attached. A panel for seating a storage shelf in which containers for keyboards, documents, books or meals are stored; The panel is fixed to both sides of the bottom of the bottom of the panel and at the same time elastically supports the panel fastened to the upper surface of the armrest of the chair, and the tension hook is fixed to the inside to secure the tension hook in the center to limit its use when separately stored or when the panel is seated on the desk. An elastic fixing body provided therein; A tension hook part fixed to the lower part of the elastic fixing body and fixed to the lower end of the chair armrest and stably fixing the panel to the chair armrest side through a tensioning action; It is fixed to both sides of the bottom surface of the panel rotatable, and comprises a panel angle control unit for changing the support angle of the panel to be inclined in two stages in accordance with the use state when the panel is seated on the desk, It is a chair board characterized in that it can be used as a table by fastening to the armrest of a desk or an office chair or seating on a desk. The method of claim 5, wherein the elastic fixing body is formed of a rectangular material made of rubber or silicon material, The lower end of the chair board characterized in that the inclined portion is inclined from the upper side to the lower side so as to be elastically inclined from the upper surface of the chair armrest to be bound to the chair armrest. The method of claim 5, wherein the tension hanger is installed only on one side of the elastic fixing body fixed on each side of the panel fixed to each side of the panel for simplifying the panel attachment to the armrest side of the chair or both sides of the elastic fixing body is installed , The overall shape is made of spring steel wire with tension to form a U-shape, and at the same time, it is bent upwards while forming a coil part to ease the binding angle of the panel corresponding to the thickness of the chair armrest by reducing the rigidity at one end. With a triangular binder formed, The chair board, characterized in that the non-slip cap of the plastic material is installed on the whole of the end of the tension hanger including the binding portion to prevent slipping from the bottom of the chair armrest. According to claim 1 or 5, wherein the panel angle control portion is made of steel wire or stainless steel bent in a triangular shape, One end of the bent triangular shape is bent at a right angle and is rotatably fixed by a fixing block having a seating groove in the center thereof.  The other end of the bent triangular forms a free end bent at right angles, and rotates to the upper end of the panel with one end fixed to the rotatable point when the support angle of the panel seated on the desk is changed to the second stage. And the vertex portion bent in a triangular shape adheres to the desk to support the angle of inclination of the panel, which is variable in two stages. Chair panel, characterized in that the panel angle control unit is installed with a coating material for preventing slip. According to claim 1 or 5, wherein the upper surface of the panel is further provided with a variable length auxiliary support member for supporting the portion of the storage shelf for storing the containers for keyboards, paperwork, books or meals Chairboard characterized in that. 10. The method of claim 9, wherein the auxiliary support member for variable length is made of a steel wire or stainless steel to support the portion of the storage shelf for receiving the keyboard, documents, books or containers for meals, the overall shape is Bent into the shape of "c", Chairs, characterized in that fixed to each side of the bent auxiliary support member by a fixing block having a seating groove in the center so that the length is changed from the upper bottom surface of the panel to the upper side. 6. The chair according to claim 1 or 5, wherein an anti-slip sheet is attached to an upper surface of the panel to prevent a seating keyboard or a storage shelf containing containers for documents, books or meals from slipping. board.

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