CA2653900A1 - Writing desk having arm support board connected with drawer - Google Patents
Writing desk having arm support board connected with drawer Download PDFInfo
- Publication number
- CA2653900A1 CA2653900A1 CA002653900A CA2653900A CA2653900A1 CA 2653900 A1 CA2653900 A1 CA 2653900A1 CA 002653900 A CA002653900 A CA 002653900A CA 2653900 A CA2653900 A CA 2653900A CA 2653900 A1 CA2653900 A1 CA 2653900A1
- Authority
- CA
- Canada
- Prior art keywords
- support board
- arms support
- drawer
- desk
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B17/00—Writing-tables
- A47B17/03—Writing-tables with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
- A47B21/0371—Platforms for supporting wrists
Landscapes
- Drawers Of Furniture (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
A writing table having elbow supporting plate connected with drawer includes a push-and-pull big drawer arranged under a desktop, an elbow supporting plate is hinged at the top horizontal edge of the inner face of the drawer's faceplate. Or alternatively, a left small drawer and a right small drawer are arranged under the desktop at the left side and at the right side respectively, a left elbow supporting plate and a right elbow supporting plate are hinged at the top of the inner faces of the left and right small drawer's lateral plates, with the inward arc edges opposite.
Description
Writing desk of drawer connecting with the arms support board Abstract of instruction manual [Para 1]This invention involves a kind of writing desk whose drawer connects with the arms support board. There are set up with the big drawers that can be pushed and pulled, and there are set up with the arms support boards articulated with the side of long horizontal edge place on the top end of internal plate surface of drawer panel of big drawer; or there are set up with the small drawers that can be pushed and pulled at the left, right side of underside of desk panel, there are set up with the left arms support board and the right arms support board at the top end of internal plate surface of opposite drawer side plate of left, right small drawers; the left, right arms support boards are opposite by the internal concave form arc shaped side and are articulated each other. Thus, the turnover of the arms support board does not occupy the lower space of drawer, and at the same time the user can support on the arms support board or movable backing plate with pairs of elbow and forearm at one desk to operate the computer keyboard or to turn over, write the file conveniently;
Furthermore, it can make the arms support board be adapt to the need of horizontal desk panel and slope desk panel, and the structure is simple and it is easy to use at the same time.
Technical field [Para 21This invention involves a kind of writing desk whose drawer connects with the arms support board. To be specific, it is mainly suitable for the writing desk in office and family.
Backp,round technolol4y [Para 3]As is well known, for the person who works bending over one's desk on the traditional writing desk for a long time, on one hand because a pair of elbows and forearms are supported on the rectangle desk panel to read and write, it must adopt the sitting posture of excessively leaning forward, which can cause the hunchback and eye myopia; on the other hand it makes the muscles of shoulder back, arm and wrist be in the tension condition for a long time because of hanging the elbow to operate the keyboard and mouse of the computer, thus causing the shoulder periarthritis, cervical spondylosis etc.
[Para 4]In recent years, there has appeared the desk structure that there extends out the arms support board from the edge of desk panel close to one side of human body. The arms support board is that there are set up with one internal concave arc shaped gap slightly wider than the waist width of human body in the middle of traditional rectangle desktop. Both sides of internal concave shape protrude outwards oppositely. It is call as the arms support board. When the users carry on the desktop homework, their upper body above the waist enters the groove part by the desk, and the pair of elbows and forearms are supported on the arms support board of both sides. The arms support board is helpful for the users to correct the sitting posture, to decrease the fatigue, and makes the persons feel comfortable, and is beneficial to persons' health.
For example, patent of China, ZL89218825.1, ZL92200155.3, ZL97228199.1, they adopt the fixed type arms support board, simple structure, reliable, however, the occupied space of desktop increases, and it is inconvenient for the users to come in and go out; For example, patent of China, ZL99213798.5, ZL03239639.2, for the adopted turnover-downward foldable arms support board, the occupied space of desktop reduces, and it is convenient for the users to come in and go out. However, while turning over the arms support board, it needs to occupy the lower space of desktop.
Thus it has limited the utilization of the lower space of the desk panel. For example.-Place the drawer, the cupboard and the host case of computer, etc., in addition, it needs to add the supporting structure for the arms support board, and by doing so it can maintain the dependability of support of arms support board. In addition, because the keyboard of the computer is higher than the desktop, the wrist will not operate the keyboard unless upwarping it. The users can't support on the arms support board with a pair of elbows and forearms and operate the keyboard of the computer and turn over, write the files conveniently at one desk,.
Invention content [Para 5]The purpose of this invention is to improve the existing writing desk and to offer one a kind of writing desk whose drawer connects with the arms support board. Connect the arms support board to the top end of internal plate surface of opposite drawer side plate of left, right small drawers of writing desk with the hinge, or connect the left, right arms support board to the top end of internal plate surface of opposite drawer side plate of left, right small drawers of writing desk with the hinge.
And it can turn over upwards by 180 and is supported on the top surface of drawer panel or drawer side plate. Through utilizing the function that the big drawers or two small drawers can be pushed and pulled under the desk panel of the writing desk, it can make the arms support board turn over to the usage status or hiding status after the big drawers or two small drawers are pulled out; And utilize the movable backing board connected to the upper surface of the arms support board to make a pair of elbow and forearm support on the arms support board or the movable backing board, and it is convenient not only to turn over and write the files but also to operate the keyboards and mice on the desk; It can also make the arms support board be inclined forward, and it can utilize the movable wedge-shaped backing board on the arms support board insert into between the arms support board and the inclined top surface of drawer panel to make the arms support board be in the horizontal status; In addition, it can also replace the drawer with the push-pull board. There can connect the arms support board with the hinge on the push-pull board.
[Para 6]Technological scheme adopted in this invention:
[Para 7]A kind of writing desk whose drawer connects with the arms support board, there are set up with the big drawers that can be pushed and pulled under the desk panel of writing desk. There are set up with the arms support boards articulated with the side of long horizontal edge on the top end of internal plate surface of drawer panel of big drawer. The arms support board turns over upward and is supported on the top end of the drawer panel, and the upper surface of arms support board and the described desk panel are at the same height.
[Para 8]A kind of writing desk whose drawer connects with the arms support board, there are set up with the small drawers that can be pushed and pulled at the left, right side of underside of desk panel of writing desk. There are set up with one piece of left arnzs support board and one piece of right arms support board at the top end of internal plate surface of opposite drawer side plate of left, right small drawers; the left, right arms support boards are opposite by the internal concave form arc shaped side and are articulated each other. The left arms support board and right arms support board turn over upward respectively and are supported on the top end of corresponding drawer side plate. And the upper surfaces of left, right arms support board and the described desk panel is at the same height.
[Para 9]The upper surface of the described arms support board can be connected with one piece of movable backing board of shape same as the arms support board with the removable connecting parts; Or the upper surface of movable backing board and the described desk panel is at the same height..
[Para 10]The top end of the described drawer panel is the inclined top surface of front end inclining downward. There are also set up with the one wedge-shaped block on the sliding guide at the rear of the described arms support board.
[Para 111For the top end of internal plate surface of drawer panel of described big drawer it can use the hinge that can turn over by 180 to connect the lateral surface of long horizontal side place of arms support board.
[Para 12]The described arms support board is separated as one piece of left half arms support board and one piece of right half arms support board; and the long horizontal side of the arms support board is also divided into two sections and forms the concave groove shape together with the drawer panel.
[Para 13]There are connected with one waling piece of corresponding length on the plate surface of long horizontal side of described arms support board.
[Para 14]There are connected with one section of waling piece of corresponding length respectively on the plate surface of described two section of long horizontal side.
[Para 15]There are set up with one keyboard tray inside the two pieces of drawer side plate of the described big drawer.
[Para 161The described big drawer is kind of push-pull board.
[Para 171There is all the vertical side at the left side of the described left arms support board and at the right side of the described right arms support board.
[Para 18]It can use the hinge that can turn over by 180 to connect the vertical lateral surface of left, right arms support board at the top end of internal plate surface of opposite drawer side plate of described left, right small drawer.
[Para 191There are connected with one piece of vertical slab billet respectively on the plate surface of vertical side place of described left, right arms support board.
[Para 20]The turnover of the arms support board of this invention does not occupy the lower space of drawer, and at the same time the user can support himself on the arms support board or movable backing plate with pairs of elbow and forearm at one desk to operate the computer keyboard or to turn over, write the file conveniently;
Furthermore, it can make the arms support board be adapt to the need of horizontal desk panel and inclined desk panel, and the structure is simple and it is easy to use at the same time.
Explanation of attached ftures [Para 21]Figure 1: Local side section schematic diagram of the first embodiment of this invention [Para 22]Figure 2: Non-usage status schematic diagram for arms support board of the first embodiment of this invention [Para 23]Figure 3: Figure 2: Usage status schematic diagram for arms support board of the first embodiment of this invention [Para 24]Figure 4: Non-usage status schematic diagram for arms support board of the second embodiment of this invention [Para 251Figure 5: Usage status schematic diagram for arms support board of the second embodiment of this invention [Para 26]Figure 6: Non-usage status schematic diagram for arms support board of the third embodiment of this invention [Para 271Figure 7: Usage status schematic diagram for arms support board of the third embodiment of this invention [Para 28] Figure 8: Non-usage status schematic diagram for arms support board of the fourth embodiment of this invention [Para 29]Figure 9: Usage status schematic diagram for arms support board of the fourth embodiment of this invention [Para 30]Figure 10: Non-usage status schematic diagram for arms support board of the fifth embodiment of this invention [Para 31]Figure 11: Usage status schematic diagram for arms support board of the fifth embodiment of this invention [Para 32]Figure 12: Local side section schematic diagram of the sixth embodiment of this invention [Para 3311Figure 13: Non-usage status schematic diagram for arms support board of the sixth embodiment of this invention [Para 34]Figure 14: Usage status schematic diagram for arms support board of the sixth embodiment of this invention [Para 35]Figure 15: Non-usage status schematic diagram for arms support board of the seventh embodiment of this invention [Para 361Figure 16: Usage status schematic diagram for arms support board of the seventh embodiment of this invention [Para 37]Figure 17: Schematic diagram of status of computer keyboard of the eighth embodiment of this invention [Para 38]Figure 18: Schematic diagram of status of turning over and writing files of the eighth embodiment of this invention [Para 39]Figure 19: Horizontal schematic diagram of usage status for arms support board of the eighth embodiment of this invention [Para 40]Figure 20: Non-usage status schematic diagram for arms support board of the eighth embodiment of this invention [Para 41]Figure 21: Schematic diagram of status of operating the computer keyboard of the ninth embodiment of this invention [Para 42]Figure 22: Schematic diagram of status of turning over and writing files of the ninth embodiment of this invention [Para 431Figure 23: Schematic diagram of inclining status of arms support board of the tenth embodiment of this invention [Para 44]Figure 24: Schematic diagram of horizontal status of arms support board of the tenth embodiment of this invention [Para 45]Figure 25: Local side sectional view when the arms support board of the tenth embodiment of this invention is not used [Para 46]Figure 26: Horizontal sectional view when the arms support board of the tenth embodiment of this invention is not used [Para 471Figure 27: Schematic diagram of status of operating the computer keyboard of the eleventh embodiment of this invention [Para 48]Figure 28: Schematic diagram of status of turning over and writing files of the eleventh embodiment of this invention [Para 49]Figure 29: Side view schematic diagram of usage status for the arms support board, keyboard tray of the twelfth embodiment of this invention [Para 50]Figure 30: Top view schematic diagram of usage status for the arms support board, keyboard tray of the twelfth embodiment of this invention [Para 51]Figure 31: Schematic diagram of non-usage status for the keyboard tray of the twelfth embodiment of this invention [Para 52]Figure 32: Schematic diagram of usage status for the keyboard tray of the twelfth embodiment of this invention [Para 531Figure 33: Upward view schematic diagram of the keyboard tray of the twelfth embodiment of this invention [Para 541Figure 34: Front view schematic diagram of the keyboard tray of the twelfth embodiment of this invention Concrete execution mode [Para 551The first embodiment of this invention is made out of one big drawer 1, one supporting rack 2, one piece of desk panel 3 and one piece of arms support board 4, as shown in Fig. 1"13, among them:
[Para 561The big drawer 1 is at the underside of desk panel 3 that is supported by the supporting rack 2 and it is in the face of the users of the sitting posture. And the big drawerl is on the longitudinal guide (not shown in the figure) set up under the at desk panel 3, which can be pushed and pulled backwards and forwards along the orientation face to the users of sitting posture; The big drawer 1 is made out of one drawer panel 11, two drawer side plate 12, one drawer back plate 13 and one drawer bottom plate 14. When provided for users to work, it can preserve or take out file, tool, etc. conveniently; the above mentioned belongs to the existing technology.
[Para 57]The arms support board 4 is made out of the left, right vertical side edge of the desk panel, the front edge of two short horizontal edges and the rear edge of one long horizontal edge, and arc-shaped edge of middle part being internal concave form. And the arms support board 4 is connected to the top end position of internal plate surface of drawer panel 11 of big drawer 1 with the hinge (common hinge, or flat plate hinge, or bending hinge) at the side of the long horizontal edge position; When the users do not work, the arms support board 4 is in the big drawer 1, and its upper plate surface and the top surface of drawer panel 11 are at the same horizontal plane. At this moment, two hinge surface of the hinge are combined together (i.e. its included angle close to 0 ). When the users prepare to work, he pulls the big drawer 1 firstly, and opens the arms support board, namely turns over upward by 180 around the axial of the hinge. At this moment, one plate surface of the arms support board 4 is contacted with and is supported on the top surfaces of drawer panel 11. Two hinge surfaces of the hinge are totally opened (i.e. its included angle close to 180 ). Then push in the big drawer 1 to the underside of the desk panel 3 until the arms support board connects together with the desk panel. At this moment, the arms support board and the desk panel is at the same height, or slightly higher than the desk panel. In order to keep the stability at the working position and to prevent the arms support board from disconnecting with the desk panel, it can add the positioning device among the arms support board, the big drawer and the writing desk, such as the inserted pin, positioning hook, the magnetism mass, the pressurize pit on the guide, etc.
And then the users supports themselves by the pair of elbow and forearm on the arms support board 4. The produced pressure and turn-over moment are borne by the hinge and the top surface of drawer panel 11. Therefore, the supporting is stable and reliable; when the users stop working, he should turn over the arms support board 4 by 180 around the reverse direction above described to make it enter into the big drawer.
Finally, push in the big drawer 1 at the underside of desk panel 3; it's evident that the turnover of the arms support board 4 does not occupy the lower space of the big drawer 1 [Para 58]The second embodiment of this invention separates the arms support board from the left, right side of horizontal edge and appropriate to remove one section of middle part to form one piece of left half arms support board and one piece of right half arms support board. Their arc-shaped edge together with the drawer panel 11 form the concave groove part, as shown in Fig. 4, 5; Other structures are the same as first embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 59]For the third embodiment of this invention, there are connected with one waling piece 5 of corresponding length on the desk panel of long horizontal edge of arms support board 4. Adjust the height difference between the desk panel 3 and the arms support board 4 with the thickness of this waling piece 5, as shown in Fig. 6, 7. It makes the desk panel 3 with the arms support board 4 form the suitable height difference in order to make the users' wrist feel comfortable; other structures are the same as first embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 60]For the fourth embodiment of this invention, separate the arms support board 4 as left, right side and be appropriate to remove one section of middle part to form one piece of left half arms support board and one piece of right half arms support board. At this moment, one long horizontal edge of this arms support board 4 is also divided into two sections. There are connected with one section of waling piece 5 of corresponding length on the plate surfaces of two sections of long horizontal edge place respectively, as shown in Fig. 8, 9; Adjust the height difference between the desk panel 3 and the arms support board 4 with the thickness of this waling piece 5 to make the desk panel 3 and the arms support board 4 form the appropriate height difference in order to make the users' wrist feel comfortable; Other structures are the same as first embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 61]For the fifth embodiment of this invention, there are set up with a pair of parallel guide 121 on the internal plate surface of two pieces of drawer side plate 12 of big drawer 1. There are set up with one keyboard tray 122 of mutual sliding fit on the guide 121, as shown in Fig. 10, 11. The keyboard and mice of computer can be placed on the keyboard tray 122 in order to operate the computer placed on the desk panel 3 (not shown in the figure); But when the users work, it is unnecessary to push in the big drawer 1 to the underside of the desk panel 3 to make the arms support board with the desk panel connect together; Other structures are the same as first embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 62JThe sixth embodiment of this invention is made out of two small drawers la, one supporting rack 2, one piece of desk panel 3 and two pieces of arms support boards 4a, 4b, as shown in Fig. 12 714, among them:
[Para 63]The two small drawers la is at the underside of desk panel 3 that is supported by the supporting rack 2 and it is at the left, right side of the users of the sitting posture. And the two small drawers la is on the longitudinal guide (not shown in the figure) set up under the desk panel 3, which can be pushed and pulled backwards and forwards along the both sides face to the users of sitting posture; The two small drawers 1 a is made out of one drawer panel 11 a, two drawer side plate 12a, one drawer back plate 13a and one drawer bottom plate 14a. When provided for users to work, it can preserve or take out file, tool, etc. conveniently; the above mentioned belongs to the existing technology.
[Para 64]The left arms support boards 4a is formed by the left vertical side edge of the plate surface, the short horizontal edge of front edge and the long horizontal edge of rear edge, and the internal concave form arc-shaped edge of right edge. While the right arms support boards 4b is formed by the right vertical side edge of the plate surface, the short horizontal edge of front edge and the long horizontal edge of rear edge, and the internal concave form arc-shaped edge of left edge. The left arms support boards 4a and the right arms support boards 4b oppositely form a concave groove shape by their internal concave form arc-shaped edge. And connect to the top end of internal plate surface of opposite internal drawer side plate 12a of left, right small drawers I a with the hinge (common hinge, or flat plate hinge, or bending hinge) on their vertical side surfaces respectively; When the users do not work, the left arms support board 4a is inside the left small drawer la and the right arms support board 4b is inside the right small drawer la. And their upper plate surface and the top surface of drawer side plate 12a are at the same horizontal plane. At this moment, two hinge surface of the hinge are combined together (i.e. its included angle close to 0 ). When the users prepare to work, he should pull the two small drawers 1 a open firstly, and turn over upward the left, right arms support board 4a, 4b by 180 around the axial of the hinge. At this moment, one plate surface of the left arms support board 4a and right arms support board 4b is contacted with and is supported on the top surfaces of the corresponding drawer side plate 12a. At this moment, two hinge surfaces of the hinge are totally opened (i.e. its included angle close to 180 ). Then push in the small drawer 1 a to the underside of the desk panel 3 until the arms support board connects together with the desk panel. At this moment, the arms support board and the desk panel is at the same height, or slightly higher than the desk panel. In order to keep the stability at the working position and to prevent the arms support board from disconnecting with the desk panel, it can add the positioning device among the arms support board, the small drawer and the writing desk, such as the inserted pin, the positioning hook, the magnetism mass, the pressurize pit on the guide, etc. And then the users support themselves by the pair of elbow and forearm on the left, right arms support board 4a, 4b. The produced pressure and turn-over moment are borne by the hinge and the top surface of drawer side plate 12a. Therefore, the supporting is stable and reliable; when the users stop working he should turn over the left, right arms support board 4a, 4b by 180 around the reverse direction above described to make it enter into the small drawer la. Finally, push in the small drawer la at the underside of desk panel 3; it's evident that the turnover of the left, right arms support board 4a, 4b does not occupy the lower space of the small drawer 1 a.
[Para 65]For the seventh embodiment of this invention, there are respectively connected with one vertical plate slab 6 on the desk panel of vertical side edge of left arms support board 4a and right arms support board 4b, as shown in Fig. 15, 16. Adjust the height difference between the desk panel 3 and the left, right arms support board 4a, 4b with the thickness of this vertical plate slab 6 to make the desk panel 3 with the left, right arms support board 4a, 4b form the suitable height difference in order to make the users' wrist feel comfortable; other structures are the same as sixth embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 66] The eighth embodiment of this invention is made out of one drawer lc, one supporting rack 2c, one piece of desk panel 3c, and one piece of arms support boards 4c and one movable backing board 5c, as shown in Fig. 17^20, among them:
[Para 67] And the drawer lc is on the longitudinal guide (not shown in the figure) set up under the desk panel 3c, which can be pushed and pulled backwards and forwards along the sides face to the users of sitting posture; The drawer lc is made out of one drawer panel l lc, two drawer side plates, one drawer back plate and one drawer bottom plate. When provided for users to work, it can preserve or take out file, tool, etc.
Furthermore, it can make the arms support board be adapt to the need of horizontal desk panel and slope desk panel, and the structure is simple and it is easy to use at the same time.
Technical field [Para 21This invention involves a kind of writing desk whose drawer connects with the arms support board. To be specific, it is mainly suitable for the writing desk in office and family.
Backp,round technolol4y [Para 3]As is well known, for the person who works bending over one's desk on the traditional writing desk for a long time, on one hand because a pair of elbows and forearms are supported on the rectangle desk panel to read and write, it must adopt the sitting posture of excessively leaning forward, which can cause the hunchback and eye myopia; on the other hand it makes the muscles of shoulder back, arm and wrist be in the tension condition for a long time because of hanging the elbow to operate the keyboard and mouse of the computer, thus causing the shoulder periarthritis, cervical spondylosis etc.
[Para 4]In recent years, there has appeared the desk structure that there extends out the arms support board from the edge of desk panel close to one side of human body. The arms support board is that there are set up with one internal concave arc shaped gap slightly wider than the waist width of human body in the middle of traditional rectangle desktop. Both sides of internal concave shape protrude outwards oppositely. It is call as the arms support board. When the users carry on the desktop homework, their upper body above the waist enters the groove part by the desk, and the pair of elbows and forearms are supported on the arms support board of both sides. The arms support board is helpful for the users to correct the sitting posture, to decrease the fatigue, and makes the persons feel comfortable, and is beneficial to persons' health.
For example, patent of China, ZL89218825.1, ZL92200155.3, ZL97228199.1, they adopt the fixed type arms support board, simple structure, reliable, however, the occupied space of desktop increases, and it is inconvenient for the users to come in and go out; For example, patent of China, ZL99213798.5, ZL03239639.2, for the adopted turnover-downward foldable arms support board, the occupied space of desktop reduces, and it is convenient for the users to come in and go out. However, while turning over the arms support board, it needs to occupy the lower space of desktop.
Thus it has limited the utilization of the lower space of the desk panel. For example.-Place the drawer, the cupboard and the host case of computer, etc., in addition, it needs to add the supporting structure for the arms support board, and by doing so it can maintain the dependability of support of arms support board. In addition, because the keyboard of the computer is higher than the desktop, the wrist will not operate the keyboard unless upwarping it. The users can't support on the arms support board with a pair of elbows and forearms and operate the keyboard of the computer and turn over, write the files conveniently at one desk,.
Invention content [Para 5]The purpose of this invention is to improve the existing writing desk and to offer one a kind of writing desk whose drawer connects with the arms support board. Connect the arms support board to the top end of internal plate surface of opposite drawer side plate of left, right small drawers of writing desk with the hinge, or connect the left, right arms support board to the top end of internal plate surface of opposite drawer side plate of left, right small drawers of writing desk with the hinge.
And it can turn over upwards by 180 and is supported on the top surface of drawer panel or drawer side plate. Through utilizing the function that the big drawers or two small drawers can be pushed and pulled under the desk panel of the writing desk, it can make the arms support board turn over to the usage status or hiding status after the big drawers or two small drawers are pulled out; And utilize the movable backing board connected to the upper surface of the arms support board to make a pair of elbow and forearm support on the arms support board or the movable backing board, and it is convenient not only to turn over and write the files but also to operate the keyboards and mice on the desk; It can also make the arms support board be inclined forward, and it can utilize the movable wedge-shaped backing board on the arms support board insert into between the arms support board and the inclined top surface of drawer panel to make the arms support board be in the horizontal status; In addition, it can also replace the drawer with the push-pull board. There can connect the arms support board with the hinge on the push-pull board.
[Para 6]Technological scheme adopted in this invention:
[Para 7]A kind of writing desk whose drawer connects with the arms support board, there are set up with the big drawers that can be pushed and pulled under the desk panel of writing desk. There are set up with the arms support boards articulated with the side of long horizontal edge on the top end of internal plate surface of drawer panel of big drawer. The arms support board turns over upward and is supported on the top end of the drawer panel, and the upper surface of arms support board and the described desk panel are at the same height.
[Para 8]A kind of writing desk whose drawer connects with the arms support board, there are set up with the small drawers that can be pushed and pulled at the left, right side of underside of desk panel of writing desk. There are set up with one piece of left arnzs support board and one piece of right arms support board at the top end of internal plate surface of opposite drawer side plate of left, right small drawers; the left, right arms support boards are opposite by the internal concave form arc shaped side and are articulated each other. The left arms support board and right arms support board turn over upward respectively and are supported on the top end of corresponding drawer side plate. And the upper surfaces of left, right arms support board and the described desk panel is at the same height.
[Para 9]The upper surface of the described arms support board can be connected with one piece of movable backing board of shape same as the arms support board with the removable connecting parts; Or the upper surface of movable backing board and the described desk panel is at the same height..
[Para 10]The top end of the described drawer panel is the inclined top surface of front end inclining downward. There are also set up with the one wedge-shaped block on the sliding guide at the rear of the described arms support board.
[Para 111For the top end of internal plate surface of drawer panel of described big drawer it can use the hinge that can turn over by 180 to connect the lateral surface of long horizontal side place of arms support board.
[Para 12]The described arms support board is separated as one piece of left half arms support board and one piece of right half arms support board; and the long horizontal side of the arms support board is also divided into two sections and forms the concave groove shape together with the drawer panel.
[Para 13]There are connected with one waling piece of corresponding length on the plate surface of long horizontal side of described arms support board.
[Para 14]There are connected with one section of waling piece of corresponding length respectively on the plate surface of described two section of long horizontal side.
[Para 15]There are set up with one keyboard tray inside the two pieces of drawer side plate of the described big drawer.
[Para 161The described big drawer is kind of push-pull board.
[Para 171There is all the vertical side at the left side of the described left arms support board and at the right side of the described right arms support board.
[Para 18]It can use the hinge that can turn over by 180 to connect the vertical lateral surface of left, right arms support board at the top end of internal plate surface of opposite drawer side plate of described left, right small drawer.
[Para 191There are connected with one piece of vertical slab billet respectively on the plate surface of vertical side place of described left, right arms support board.
[Para 20]The turnover of the arms support board of this invention does not occupy the lower space of drawer, and at the same time the user can support himself on the arms support board or movable backing plate with pairs of elbow and forearm at one desk to operate the computer keyboard or to turn over, write the file conveniently;
Furthermore, it can make the arms support board be adapt to the need of horizontal desk panel and inclined desk panel, and the structure is simple and it is easy to use at the same time.
Explanation of attached ftures [Para 21]Figure 1: Local side section schematic diagram of the first embodiment of this invention [Para 22]Figure 2: Non-usage status schematic diagram for arms support board of the first embodiment of this invention [Para 23]Figure 3: Figure 2: Usage status schematic diagram for arms support board of the first embodiment of this invention [Para 24]Figure 4: Non-usage status schematic diagram for arms support board of the second embodiment of this invention [Para 251Figure 5: Usage status schematic diagram for arms support board of the second embodiment of this invention [Para 26]Figure 6: Non-usage status schematic diagram for arms support board of the third embodiment of this invention [Para 271Figure 7: Usage status schematic diagram for arms support board of the third embodiment of this invention [Para 28] Figure 8: Non-usage status schematic diagram for arms support board of the fourth embodiment of this invention [Para 29]Figure 9: Usage status schematic diagram for arms support board of the fourth embodiment of this invention [Para 30]Figure 10: Non-usage status schematic diagram for arms support board of the fifth embodiment of this invention [Para 31]Figure 11: Usage status schematic diagram for arms support board of the fifth embodiment of this invention [Para 32]Figure 12: Local side section schematic diagram of the sixth embodiment of this invention [Para 3311Figure 13: Non-usage status schematic diagram for arms support board of the sixth embodiment of this invention [Para 34]Figure 14: Usage status schematic diagram for arms support board of the sixth embodiment of this invention [Para 35]Figure 15: Non-usage status schematic diagram for arms support board of the seventh embodiment of this invention [Para 361Figure 16: Usage status schematic diagram for arms support board of the seventh embodiment of this invention [Para 37]Figure 17: Schematic diagram of status of computer keyboard of the eighth embodiment of this invention [Para 38]Figure 18: Schematic diagram of status of turning over and writing files of the eighth embodiment of this invention [Para 39]Figure 19: Horizontal schematic diagram of usage status for arms support board of the eighth embodiment of this invention [Para 40]Figure 20: Non-usage status schematic diagram for arms support board of the eighth embodiment of this invention [Para 41]Figure 21: Schematic diagram of status of operating the computer keyboard of the ninth embodiment of this invention [Para 42]Figure 22: Schematic diagram of status of turning over and writing files of the ninth embodiment of this invention [Para 431Figure 23: Schematic diagram of inclining status of arms support board of the tenth embodiment of this invention [Para 44]Figure 24: Schematic diagram of horizontal status of arms support board of the tenth embodiment of this invention [Para 45]Figure 25: Local side sectional view when the arms support board of the tenth embodiment of this invention is not used [Para 46]Figure 26: Horizontal sectional view when the arms support board of the tenth embodiment of this invention is not used [Para 471Figure 27: Schematic diagram of status of operating the computer keyboard of the eleventh embodiment of this invention [Para 48]Figure 28: Schematic diagram of status of turning over and writing files of the eleventh embodiment of this invention [Para 49]Figure 29: Side view schematic diagram of usage status for the arms support board, keyboard tray of the twelfth embodiment of this invention [Para 50]Figure 30: Top view schematic diagram of usage status for the arms support board, keyboard tray of the twelfth embodiment of this invention [Para 51]Figure 31: Schematic diagram of non-usage status for the keyboard tray of the twelfth embodiment of this invention [Para 52]Figure 32: Schematic diagram of usage status for the keyboard tray of the twelfth embodiment of this invention [Para 531Figure 33: Upward view schematic diagram of the keyboard tray of the twelfth embodiment of this invention [Para 541Figure 34: Front view schematic diagram of the keyboard tray of the twelfth embodiment of this invention Concrete execution mode [Para 551The first embodiment of this invention is made out of one big drawer 1, one supporting rack 2, one piece of desk panel 3 and one piece of arms support board 4, as shown in Fig. 1"13, among them:
[Para 561The big drawer 1 is at the underside of desk panel 3 that is supported by the supporting rack 2 and it is in the face of the users of the sitting posture. And the big drawerl is on the longitudinal guide (not shown in the figure) set up under the at desk panel 3, which can be pushed and pulled backwards and forwards along the orientation face to the users of sitting posture; The big drawer 1 is made out of one drawer panel 11, two drawer side plate 12, one drawer back plate 13 and one drawer bottom plate 14. When provided for users to work, it can preserve or take out file, tool, etc. conveniently; the above mentioned belongs to the existing technology.
[Para 57]The arms support board 4 is made out of the left, right vertical side edge of the desk panel, the front edge of two short horizontal edges and the rear edge of one long horizontal edge, and arc-shaped edge of middle part being internal concave form. And the arms support board 4 is connected to the top end position of internal plate surface of drawer panel 11 of big drawer 1 with the hinge (common hinge, or flat plate hinge, or bending hinge) at the side of the long horizontal edge position; When the users do not work, the arms support board 4 is in the big drawer 1, and its upper plate surface and the top surface of drawer panel 11 are at the same horizontal plane. At this moment, two hinge surface of the hinge are combined together (i.e. its included angle close to 0 ). When the users prepare to work, he pulls the big drawer 1 firstly, and opens the arms support board, namely turns over upward by 180 around the axial of the hinge. At this moment, one plate surface of the arms support board 4 is contacted with and is supported on the top surfaces of drawer panel 11. Two hinge surfaces of the hinge are totally opened (i.e. its included angle close to 180 ). Then push in the big drawer 1 to the underside of the desk panel 3 until the arms support board connects together with the desk panel. At this moment, the arms support board and the desk panel is at the same height, or slightly higher than the desk panel. In order to keep the stability at the working position and to prevent the arms support board from disconnecting with the desk panel, it can add the positioning device among the arms support board, the big drawer and the writing desk, such as the inserted pin, positioning hook, the magnetism mass, the pressurize pit on the guide, etc.
And then the users supports themselves by the pair of elbow and forearm on the arms support board 4. The produced pressure and turn-over moment are borne by the hinge and the top surface of drawer panel 11. Therefore, the supporting is stable and reliable; when the users stop working, he should turn over the arms support board 4 by 180 around the reverse direction above described to make it enter into the big drawer.
Finally, push in the big drawer 1 at the underside of desk panel 3; it's evident that the turnover of the arms support board 4 does not occupy the lower space of the big drawer 1 [Para 58]The second embodiment of this invention separates the arms support board from the left, right side of horizontal edge and appropriate to remove one section of middle part to form one piece of left half arms support board and one piece of right half arms support board. Their arc-shaped edge together with the drawer panel 11 form the concave groove part, as shown in Fig. 4, 5; Other structures are the same as first embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 59]For the third embodiment of this invention, there are connected with one waling piece 5 of corresponding length on the desk panel of long horizontal edge of arms support board 4. Adjust the height difference between the desk panel 3 and the arms support board 4 with the thickness of this waling piece 5, as shown in Fig. 6, 7. It makes the desk panel 3 with the arms support board 4 form the suitable height difference in order to make the users' wrist feel comfortable; other structures are the same as first embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 60]For the fourth embodiment of this invention, separate the arms support board 4 as left, right side and be appropriate to remove one section of middle part to form one piece of left half arms support board and one piece of right half arms support board. At this moment, one long horizontal edge of this arms support board 4 is also divided into two sections. There are connected with one section of waling piece 5 of corresponding length on the plate surfaces of two sections of long horizontal edge place respectively, as shown in Fig. 8, 9; Adjust the height difference between the desk panel 3 and the arms support board 4 with the thickness of this waling piece 5 to make the desk panel 3 and the arms support board 4 form the appropriate height difference in order to make the users' wrist feel comfortable; Other structures are the same as first embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 61]For the fifth embodiment of this invention, there are set up with a pair of parallel guide 121 on the internal plate surface of two pieces of drawer side plate 12 of big drawer 1. There are set up with one keyboard tray 122 of mutual sliding fit on the guide 121, as shown in Fig. 10, 11. The keyboard and mice of computer can be placed on the keyboard tray 122 in order to operate the computer placed on the desk panel 3 (not shown in the figure); But when the users work, it is unnecessary to push in the big drawer 1 to the underside of the desk panel 3 to make the arms support board with the desk panel connect together; Other structures are the same as first embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 62JThe sixth embodiment of this invention is made out of two small drawers la, one supporting rack 2, one piece of desk panel 3 and two pieces of arms support boards 4a, 4b, as shown in Fig. 12 714, among them:
[Para 63]The two small drawers la is at the underside of desk panel 3 that is supported by the supporting rack 2 and it is at the left, right side of the users of the sitting posture. And the two small drawers la is on the longitudinal guide (not shown in the figure) set up under the desk panel 3, which can be pushed and pulled backwards and forwards along the both sides face to the users of sitting posture; The two small drawers 1 a is made out of one drawer panel 11 a, two drawer side plate 12a, one drawer back plate 13a and one drawer bottom plate 14a. When provided for users to work, it can preserve or take out file, tool, etc. conveniently; the above mentioned belongs to the existing technology.
[Para 64]The left arms support boards 4a is formed by the left vertical side edge of the plate surface, the short horizontal edge of front edge and the long horizontal edge of rear edge, and the internal concave form arc-shaped edge of right edge. While the right arms support boards 4b is formed by the right vertical side edge of the plate surface, the short horizontal edge of front edge and the long horizontal edge of rear edge, and the internal concave form arc-shaped edge of left edge. The left arms support boards 4a and the right arms support boards 4b oppositely form a concave groove shape by their internal concave form arc-shaped edge. And connect to the top end of internal plate surface of opposite internal drawer side plate 12a of left, right small drawers I a with the hinge (common hinge, or flat plate hinge, or bending hinge) on their vertical side surfaces respectively; When the users do not work, the left arms support board 4a is inside the left small drawer la and the right arms support board 4b is inside the right small drawer la. And their upper plate surface and the top surface of drawer side plate 12a are at the same horizontal plane. At this moment, two hinge surface of the hinge are combined together (i.e. its included angle close to 0 ). When the users prepare to work, he should pull the two small drawers 1 a open firstly, and turn over upward the left, right arms support board 4a, 4b by 180 around the axial of the hinge. At this moment, one plate surface of the left arms support board 4a and right arms support board 4b is contacted with and is supported on the top surfaces of the corresponding drawer side plate 12a. At this moment, two hinge surfaces of the hinge are totally opened (i.e. its included angle close to 180 ). Then push in the small drawer 1 a to the underside of the desk panel 3 until the arms support board connects together with the desk panel. At this moment, the arms support board and the desk panel is at the same height, or slightly higher than the desk panel. In order to keep the stability at the working position and to prevent the arms support board from disconnecting with the desk panel, it can add the positioning device among the arms support board, the small drawer and the writing desk, such as the inserted pin, the positioning hook, the magnetism mass, the pressurize pit on the guide, etc. And then the users support themselves by the pair of elbow and forearm on the left, right arms support board 4a, 4b. The produced pressure and turn-over moment are borne by the hinge and the top surface of drawer side plate 12a. Therefore, the supporting is stable and reliable; when the users stop working he should turn over the left, right arms support board 4a, 4b by 180 around the reverse direction above described to make it enter into the small drawer la. Finally, push in the small drawer la at the underside of desk panel 3; it's evident that the turnover of the left, right arms support board 4a, 4b does not occupy the lower space of the small drawer 1 a.
[Para 65]For the seventh embodiment of this invention, there are respectively connected with one vertical plate slab 6 on the desk panel of vertical side edge of left arms support board 4a and right arms support board 4b, as shown in Fig. 15, 16. Adjust the height difference between the desk panel 3 and the left, right arms support board 4a, 4b with the thickness of this vertical plate slab 6 to make the desk panel 3 with the left, right arms support board 4a, 4b form the suitable height difference in order to make the users' wrist feel comfortable; other structures are the same as sixth embodiment, and therefore no longer give unnecessary details repeatedly.
[Para 66] The eighth embodiment of this invention is made out of one drawer lc, one supporting rack 2c, one piece of desk panel 3c, and one piece of arms support boards 4c and one movable backing board 5c, as shown in Fig. 17^20, among them:
[Para 67] And the drawer lc is on the longitudinal guide (not shown in the figure) set up under the desk panel 3c, which can be pushed and pulled backwards and forwards along the sides face to the users of sitting posture; The drawer lc is made out of one drawer panel l lc, two drawer side plates, one drawer back plate and one drawer bottom plate. When provided for users to work, it can preserve or take out file, tool, etc.
conveniently; the above mentioned belongs to the existing technology.
[Para 68]The arms support board 4c is formed by the left, right vertical side edge of the desk panel, the two separated short horizontal edges of front edge and one long horizontal edge of rear edge, and arc-shaped edge of middle part being internal concave form. And the arms support board 4c is connected to the top end position of internal plate surface of drawer panel l lc of drawer lc with the hinge (common hinge, or flat plate hinge, or bending hinge) at the side of the long horizontal edge position;
When the users do not work, the arms support board 4c is inside the drawer lc, and its upper plate surface and the top surface of drawer panel 11 c are at the same horizontal plane. At this moment, two hinge surfaces of the hinge are combined together (i.e. its included angle close to 0 ). When the users prepare to work, he should pull the drawer 1c open firstly, and opens the arms support board, namely turns over upward the arms support board 4c by 180 around the axial of the hinge. At this moment, one plate surface of the arms support board 4c is contacted with and is supported on the top surfaces of drawer panel l lc. Two hinge surfaces of the hinge are totally opened (i.e.
its included angle close to 180 ). Then push the drawer 1c towards the desk panel 3c until the arms support board 4c contact with the desk panel 3c. At this moment, the upper surface of arms support board 4c and the desk panel 3c is at the same horizontal height, or slightly higher than the upper surface of desk panel 3c. The desk can be regarded as the writing desk to be used at this moment. In order to keep the stability at the working position for the arms support board 4c and to prevent the arms support board from disconnecting with the desk panel, it can add the positioning device among the arms support board, the drawer and the writing desk, such as the inserted pin, positioning hook, the magnetism mass, the pressurize pit on the guide, etc.
And then the users support themselves by the pair of elbow and forearm on the arms support board 4c. The produced pressure and turn-over moment are borne by the hinge and the top surface of drawer panel l lc. Therefore, the supporting is stable and reliable; when the users stop working, he should turn over the arms support board 4c by 180 around the reverse direction above described to make it enter into the drawer lc.
Finally, push in the drawer lc at the underside of desk panel 3c; it's evident that the turnover of the arms support board 4c does not occupy the lower space of the drawer lc.
[Para 68]The arms support board 4c is formed by the left, right vertical side edge of the desk panel, the two separated short horizontal edges of front edge and one long horizontal edge of rear edge, and arc-shaped edge of middle part being internal concave form. And the arms support board 4c is connected to the top end position of internal plate surface of drawer panel l lc of drawer lc with the hinge (common hinge, or flat plate hinge, or bending hinge) at the side of the long horizontal edge position;
When the users do not work, the arms support board 4c is inside the drawer lc, and its upper plate surface and the top surface of drawer panel 11 c are at the same horizontal plane. At this moment, two hinge surfaces of the hinge are combined together (i.e. its included angle close to 0 ). When the users prepare to work, he should pull the drawer 1c open firstly, and opens the arms support board, namely turns over upward the arms support board 4c by 180 around the axial of the hinge. At this moment, one plate surface of the arms support board 4c is contacted with and is supported on the top surfaces of drawer panel l lc. Two hinge surfaces of the hinge are totally opened (i.e.
its included angle close to 180 ). Then push the drawer 1c towards the desk panel 3c until the arms support board 4c contact with the desk panel 3c. At this moment, the upper surface of arms support board 4c and the desk panel 3c is at the same horizontal height, or slightly higher than the upper surface of desk panel 3c. The desk can be regarded as the writing desk to be used at this moment. In order to keep the stability at the working position for the arms support board 4c and to prevent the arms support board from disconnecting with the desk panel, it can add the positioning device among the arms support board, the drawer and the writing desk, such as the inserted pin, positioning hook, the magnetism mass, the pressurize pit on the guide, etc.
And then the users support themselves by the pair of elbow and forearm on the arms support board 4c. The produced pressure and turn-over moment are borne by the hinge and the top surface of drawer panel l lc. Therefore, the supporting is stable and reliable; when the users stop working, he should turn over the arms support board 4c by 180 around the reverse direction above described to make it enter into the drawer lc.
Finally, push in the drawer lc at the underside of desk panel 3c; it's evident that the turnover of the arms support board 4c does not occupy the lower space of the drawer lc.
[Para 69]The movable backing board 5c is the board whose shape is roughly the same as that of the arms support board 4c. Connect the movable backing board to the upper surface (i.e. the arms support board 4c is supported on the upper surface of top surface of drawer panel l lc) of arms support board 4c with the removable connecting parts (for instance: magnet, pin, snap fastener, etc.). It makes the upper surface of this movable backing board 5c be close to or slightly higher than the upper surface of computer keyboard 6c placed on the desk panel 3c in the horizontal height. At this moment the desk can be regarded as the computer desk to be used. When the pair of elbow and forearm of users are supported on the movable backing board 5c of the arms support board 4c to operate the computer keyboard 6c, it has avoided needing to upwarp the wrist; Certainly, while turning over and writing the files, it can be very convenient to take down the movable backing board 5c, a pair of elbows and forearms of users are supported on the arms support board 4c directly. In this way, one desk can act as computer desk and writing desk at the same time.
[Para 70]For the ninth embodiment of this invention, there supports a keyboard tray 12c on the top surface of two pieces of drawer side plate of drawer lc (the t keyboard ray 12c can also support on the a pair of guides parallel set up on the internal board surface of two pieces of drawer side plates). There are the computer keyboard 6c and mouse as well as wrist pad (with mouse pad) placing on the keyboard tray 12c (lead mouse cushion), and wrist cushion. The tray can carry out the push-pull backwards and forwards inside the drawer. Pull the drawer Ic open and open the arms support board 4c. At this moment the upper surface of arms support board 4c is close to or slightly higher than the upper surface of computer keyboard 6c in the horizontal height, and the height is all lower than the lower surface of desk panel 3C.
The desk can be used as the computer desk at this moment. When the pair of elbow and forearm of users are supported on the arms support board 4c directly to operate the computer keyboard 6c, it has avoided needing to upwarp the wrist; While turning over and writing the files, it can also be very convenient to fit on the movable backing board 5c, then push the drawer Ic towards the desk panel 3c until the movable backing board 5c contact with the desk panel 3c. It makes the upper surface of movable backing board 5c is the same as or slightly higher than the upper surface of desk panel 3c. The desk can be used as the writing desk at this moment. The pair of elbow and forearm of users are supported on the movable backing board 5c. As shown in Fig. 21, 22; other structures are the same as that of the eighth embodiment, and no longer give unnecessary details repeatedly.
[Para 71]The tenth embodiment of this invention is made out of one drawer ld, one supporting rack 2d, one piece of desk panel 3d, one piece of arms support boards 4d and one piece of wedge-shaped block 5d, as shown in Fig. 23 F] 26, among them:
[Para 72]The big drawer ld is at the underside of desk panel 3d that is supported by the supporting rack 2d and it is in the face of the users of the sitting posture. And the big drawerld is on the longitudinal guide (not shown in the figure) set up under the at desk panel 3d, which can be pushed and pulled backwards and forwards along the orientation face to the users of sitting posture; The desk panel 3d utilizes the scalable or foldable supporting that is supported by the back end of supporting rack 2d to make the desk panel 3d reach two kinds of states of horizontal and slope. When the drawer is provided for users to work, it can preserve or take out file, tool, etc.
conveniently.
There is one piece of drawer panel 11d in front of the drawer 1d. The above mentioned all belongs to the existing technology; The top surface of this drawer panel 11 d is the inclined top surface whose front end inclines downward by K (approximately 12 or 24 ).
[Para 731The arms support board 4d is formed by the left, right vertical side edge of the desk panel, the two separated short horizontal edges of front edge and the one long horizontal edge of rear edge, and arc-shaped edge of middle part being internal concave form. And the arms support board 4d is connected to the top end position of internal plate surface of drawer panel lld of drawer ld with the hinge (common hinge, or flat plate hinge, or bending hinge) at the side of the long horizontal edge position; When the users do not work, the arms support board 4d is inside the drawer ld. At this moment, two hinge surface of the hinge are combined together (i.e.
its included angle close to 0 ).
[Para 74]When the users want to read, draw, it is necessary to adjust the desk panel 3d and the arms support board 4d to the sloping state. Pull the drawer ld firstly and open the arms support board, namely turn over the arms support board 4d around the axial of the hinge (turn over by 180 +K ). At this moment, one plate surface of the arms support board 4d is contacted with and is supported on the inclined top surfaces of drawer panel 11 d. Then push in the drawer 1 d to the underside of the desk panel3d until the arms support board connects together with the desk panel. At this moment, the slope state of arms support board 4d and the desk panel 3d are probably identical, and the contact surface of the arms support board is the same as or slightly higher than the contact surface of the desk panel in the height. Accordingly the pair of elbow and forearm of users are supported on the arms support board 4d in order to satisfy the users' need to read or draw; when the users stop working, he should turn over the arms support board 4 along the reverse direction above described to make it enter into the drawer ld. Finally, push in the drawer ld at the underside of desk panel 3d;
it's evident that the turnover of the arms support board 4d does not occupy the lower space of the drawer 1 d;
[Para 75JThe wedge-shaped block 5d is a triangular right prism body of acute angle K (approximately 12 or 24 ). It is connected to the back side of the arms support board 4d with the sliding guides (or with the axis of rotation perpendicular to the plate surface of the arms support board 4d). In order to ensure the wedge-shaped block 5d to be wedged tightly without loosen, there should be set up with the a set of elastic locating pin 6d at the back side of the arms support board 4d, for example the locating pin is composed of the ball and the compression spring;
[Para 76]When the users want to write, operate the computer keyboard and mouse, it is necessary to adjust the desk panel 3d and the arms support board 4d to the horizontal state. Lift the arms support board 4d with hand, and push on (or rotate around the vertical rotation axis) the wedge-shaped block 5d to reach the position between the arms support board 4d and the oblique top surface of drawer panel l ld to make the arms support board 4d and the desk panel 3d take on the state of equal height or slightly higher horizontal state. And the balls of the elastic locating pin 6d automatically lean against the end of the wedge-shaped block 5d under pressure of compression spring, support in order to prevent the wedge-shaped block 5d from loosing.
[Para 77]The eleventh embodiment of this invention is to change one drawer Ic of the ninth embodiment into one piece of push-pull board le and cancel the keyboard tray, as shown in Fig. 27, 28. The push-pull board le is at the underside of desk panel 3e that is supported by the supporting rack 2e and it is in the face of the users of sitting posture. And the push-pull board 1 e is on the longitudinal guide set up under desk panel 3e (not shown in the figure), which can be pushed and pulled backwards and forwards along the orientation face to the users of sitting posture; The push-pull board le is made out of one piece of front end-plate 1 le and one piece of horizontal plate 12e whose plate surfaces are perpendicular each other. It is used for placing the computer keyboard and mouse (with mouse pad) as well as the wrist pad, etc. when the users work. put of the (take the mouse cushion). Others are the same as that of the ninth embodiment.
[Para 781 The twelfth embodiment of this invention is made out of one drawer lf, one supporting rack 2f, one piece of desk panel 3f, and one piece of arms support boards 4f and keyboard tray 5f, as shown in Fig. 29-134, among them:
[Para 79] The drawer lf is at the underside of desk panel 3e that is supported by the supporting rack 2f and it is in the face of the users of sitting posture.
And the drawer lf is on the longitudinal guide set up under desk panel 3f (not shown in the figure), which can be pushed and pulled backwards and forwards along the orientation face to the users of sitting posture; The drawer lf is made out of one drawer panel l lf, two drawer side plate 12f, one drawer back plate 13f and one drawer bottom plate 14f.
When provided for users to work, it can preserve or take out file, tool, etc.
conveniently.
In addition there can be also all fixed a piece of plate slab on the internal plate surface of two drawer side plates 12f. The above mentioned belongs to the existing technology.
[Para 80]The arms support board 4 is formed by the left, right vertical side edge of the desk panel, the two separated short horizontal edges of front edge and the one long horizontal edge of rear edge, and the arc-shaped edge of middle part being internal concave form. It can be allocated symmetrically at the left side and the right side of the arms support board and the width of right side can also be greater than that of left side so as to adapting to the persons who operate with right hand.
While for the person who operate with left hand, it can be allocated contrary to it. The arms support board 4f is connected to the top end position of internal plate surface of drawer panel 1 1 f of drawer 1 f with the hinge (common hinge, or flat plate hinge, or bending hinge) at the side of long horizontal edge position; When the users do not work, the arms support board 4f is inside the big drawer lf, and its upper plate surface and the top surface of drawer panel 11 f are at the same horizontal plane. At this moment, two hinge surfaces of the hinge are combined together (i.e. its included angle close to 0 ).
When the users prepare to work, he should pull the drawer lf open firstly, and open the arms support board, namely turns over the arms support board 4f upward by 180 around the axial of the hinge. Then push in the drawer lf to the underside of the desk panel 3f until the arms support board 4f contacts together with the desk panel 3f. At this moment, the arm support board or is the same as the height of the desk panel, or is slightly higher than the desk panel. At this moment, the desk can be used as the writing desk. In order to keep the stability at the working position for the arms support board and to prevent the arms support board from disconnecting with the desk panel, it can add the positioning device among the arms support board, the drawer and the writing desk, such as the inserted pin, the positioning hook, the magnetism mass, the pressurize pit on the guide, etc. And then the pair of elbow and forearm of users are supported on the arms support board 4f The produced pressure and turn-over moment are borne by the hinge and the top surface of drawer panel 11 Therefore, the supporting is stable and reliable; when the users stop working, he should turn over the arms support board 4 by 180 around the reverse direction above described to make it enter into the drawer lf. Finally, push in the drawer lf to the underside of desk panel3f;
it's evident that the turnover of the arms support board 4f does not occupy the lower space of the drawer 1 f.
[Para 81]There are the rectangle grooves on the upper surface of the keyboard tray 5f, and the long edge of the rectangle groove is horizontal (there are the keyboard, wrist pad placing at the groove position, while there are the mouse placing on the upper surface of right side). There is fixed with one vertical baffle plate 51f at the left side of external bottom surface of keyboard tray 5f, and there is set up with one detachable board 52f at its right side. There have two horizontal slots 521 f on the detachable board 52f, and there are connected with one vertical baffle plate 522f of longitudinal stretching downwards in the middle of two horizontal slots 521f And connect the detachable board 52f to the external bottom surface of the keyboard tray 52f with the bolt. For the keyboard tray 5f, the vertical baffle plate 51f, the vertical baffle plate 522f of stretching downwards (if the bolt is connected at left end head of horizontal trough hole 521 f ) are leaned against the interior of two drawer side plates 12f of drawer 1 f respectively. While the external bottom surface of the keyboard tray 5f is supported on the top surface of two drawer side plates 12f (can also attain the purpose through the method that the external bottom surface of the keyboard tray 5f is supported on the plate slab of internal plate surface of two drawer side plates 12f of drawer lf). It makes the height of each key of computer keyboard that is placed inside the keyboard tray 5f is the same as or is close to the height of upper plate surface of the arms support board 4f. The desk can be used as computer desk at this moment, as shown in Fig. 32.
It avoids that operator can operate the keys only in the upwarping posture for the wrists of them; In case of not needing to use the keyboard, mouse, it can connect the bolt to the right end of horizontal slot 521 f. At this moment, the keyboard tray 5f can be put on the drawer bottom plate 14f inside the drawer 1 f directly, as shown in Fig.31. The notebook computers can also be placed at the groove position of keyboard tray.
[Para 70]For the ninth embodiment of this invention, there supports a keyboard tray 12c on the top surface of two pieces of drawer side plate of drawer lc (the t keyboard ray 12c can also support on the a pair of guides parallel set up on the internal board surface of two pieces of drawer side plates). There are the computer keyboard 6c and mouse as well as wrist pad (with mouse pad) placing on the keyboard tray 12c (lead mouse cushion), and wrist cushion. The tray can carry out the push-pull backwards and forwards inside the drawer. Pull the drawer Ic open and open the arms support board 4c. At this moment the upper surface of arms support board 4c is close to or slightly higher than the upper surface of computer keyboard 6c in the horizontal height, and the height is all lower than the lower surface of desk panel 3C.
The desk can be used as the computer desk at this moment. When the pair of elbow and forearm of users are supported on the arms support board 4c directly to operate the computer keyboard 6c, it has avoided needing to upwarp the wrist; While turning over and writing the files, it can also be very convenient to fit on the movable backing board 5c, then push the drawer Ic towards the desk panel 3c until the movable backing board 5c contact with the desk panel 3c. It makes the upper surface of movable backing board 5c is the same as or slightly higher than the upper surface of desk panel 3c. The desk can be used as the writing desk at this moment. The pair of elbow and forearm of users are supported on the movable backing board 5c. As shown in Fig. 21, 22; other structures are the same as that of the eighth embodiment, and no longer give unnecessary details repeatedly.
[Para 71]The tenth embodiment of this invention is made out of one drawer ld, one supporting rack 2d, one piece of desk panel 3d, one piece of arms support boards 4d and one piece of wedge-shaped block 5d, as shown in Fig. 23 F] 26, among them:
[Para 72]The big drawer ld is at the underside of desk panel 3d that is supported by the supporting rack 2d and it is in the face of the users of the sitting posture. And the big drawerld is on the longitudinal guide (not shown in the figure) set up under the at desk panel 3d, which can be pushed and pulled backwards and forwards along the orientation face to the users of sitting posture; The desk panel 3d utilizes the scalable or foldable supporting that is supported by the back end of supporting rack 2d to make the desk panel 3d reach two kinds of states of horizontal and slope. When the drawer is provided for users to work, it can preserve or take out file, tool, etc.
conveniently.
There is one piece of drawer panel 11d in front of the drawer 1d. The above mentioned all belongs to the existing technology; The top surface of this drawer panel 11 d is the inclined top surface whose front end inclines downward by K (approximately 12 or 24 ).
[Para 731The arms support board 4d is formed by the left, right vertical side edge of the desk panel, the two separated short horizontal edges of front edge and the one long horizontal edge of rear edge, and arc-shaped edge of middle part being internal concave form. And the arms support board 4d is connected to the top end position of internal plate surface of drawer panel lld of drawer ld with the hinge (common hinge, or flat plate hinge, or bending hinge) at the side of the long horizontal edge position; When the users do not work, the arms support board 4d is inside the drawer ld. At this moment, two hinge surface of the hinge are combined together (i.e.
its included angle close to 0 ).
[Para 74]When the users want to read, draw, it is necessary to adjust the desk panel 3d and the arms support board 4d to the sloping state. Pull the drawer ld firstly and open the arms support board, namely turn over the arms support board 4d around the axial of the hinge (turn over by 180 +K ). At this moment, one plate surface of the arms support board 4d is contacted with and is supported on the inclined top surfaces of drawer panel 11 d. Then push in the drawer 1 d to the underside of the desk panel3d until the arms support board connects together with the desk panel. At this moment, the slope state of arms support board 4d and the desk panel 3d are probably identical, and the contact surface of the arms support board is the same as or slightly higher than the contact surface of the desk panel in the height. Accordingly the pair of elbow and forearm of users are supported on the arms support board 4d in order to satisfy the users' need to read or draw; when the users stop working, he should turn over the arms support board 4 along the reverse direction above described to make it enter into the drawer ld. Finally, push in the drawer ld at the underside of desk panel 3d;
it's evident that the turnover of the arms support board 4d does not occupy the lower space of the drawer 1 d;
[Para 75JThe wedge-shaped block 5d is a triangular right prism body of acute angle K (approximately 12 or 24 ). It is connected to the back side of the arms support board 4d with the sliding guides (or with the axis of rotation perpendicular to the plate surface of the arms support board 4d). In order to ensure the wedge-shaped block 5d to be wedged tightly without loosen, there should be set up with the a set of elastic locating pin 6d at the back side of the arms support board 4d, for example the locating pin is composed of the ball and the compression spring;
[Para 76]When the users want to write, operate the computer keyboard and mouse, it is necessary to adjust the desk panel 3d and the arms support board 4d to the horizontal state. Lift the arms support board 4d with hand, and push on (or rotate around the vertical rotation axis) the wedge-shaped block 5d to reach the position between the arms support board 4d and the oblique top surface of drawer panel l ld to make the arms support board 4d and the desk panel 3d take on the state of equal height or slightly higher horizontal state. And the balls of the elastic locating pin 6d automatically lean against the end of the wedge-shaped block 5d under pressure of compression spring, support in order to prevent the wedge-shaped block 5d from loosing.
[Para 77]The eleventh embodiment of this invention is to change one drawer Ic of the ninth embodiment into one piece of push-pull board le and cancel the keyboard tray, as shown in Fig. 27, 28. The push-pull board le is at the underside of desk panel 3e that is supported by the supporting rack 2e and it is in the face of the users of sitting posture. And the push-pull board 1 e is on the longitudinal guide set up under desk panel 3e (not shown in the figure), which can be pushed and pulled backwards and forwards along the orientation face to the users of sitting posture; The push-pull board le is made out of one piece of front end-plate 1 le and one piece of horizontal plate 12e whose plate surfaces are perpendicular each other. It is used for placing the computer keyboard and mouse (with mouse pad) as well as the wrist pad, etc. when the users work. put of the (take the mouse cushion). Others are the same as that of the ninth embodiment.
[Para 781 The twelfth embodiment of this invention is made out of one drawer lf, one supporting rack 2f, one piece of desk panel 3f, and one piece of arms support boards 4f and keyboard tray 5f, as shown in Fig. 29-134, among them:
[Para 79] The drawer lf is at the underside of desk panel 3e that is supported by the supporting rack 2f and it is in the face of the users of sitting posture.
And the drawer lf is on the longitudinal guide set up under desk panel 3f (not shown in the figure), which can be pushed and pulled backwards and forwards along the orientation face to the users of sitting posture; The drawer lf is made out of one drawer panel l lf, two drawer side plate 12f, one drawer back plate 13f and one drawer bottom plate 14f.
When provided for users to work, it can preserve or take out file, tool, etc.
conveniently.
In addition there can be also all fixed a piece of plate slab on the internal plate surface of two drawer side plates 12f. The above mentioned belongs to the existing technology.
[Para 80]The arms support board 4 is formed by the left, right vertical side edge of the desk panel, the two separated short horizontal edges of front edge and the one long horizontal edge of rear edge, and the arc-shaped edge of middle part being internal concave form. It can be allocated symmetrically at the left side and the right side of the arms support board and the width of right side can also be greater than that of left side so as to adapting to the persons who operate with right hand.
While for the person who operate with left hand, it can be allocated contrary to it. The arms support board 4f is connected to the top end position of internal plate surface of drawer panel 1 1 f of drawer 1 f with the hinge (common hinge, or flat plate hinge, or bending hinge) at the side of long horizontal edge position; When the users do not work, the arms support board 4f is inside the big drawer lf, and its upper plate surface and the top surface of drawer panel 11 f are at the same horizontal plane. At this moment, two hinge surfaces of the hinge are combined together (i.e. its included angle close to 0 ).
When the users prepare to work, he should pull the drawer lf open firstly, and open the arms support board, namely turns over the arms support board 4f upward by 180 around the axial of the hinge. Then push in the drawer lf to the underside of the desk panel 3f until the arms support board 4f contacts together with the desk panel 3f. At this moment, the arm support board or is the same as the height of the desk panel, or is slightly higher than the desk panel. At this moment, the desk can be used as the writing desk. In order to keep the stability at the working position for the arms support board and to prevent the arms support board from disconnecting with the desk panel, it can add the positioning device among the arms support board, the drawer and the writing desk, such as the inserted pin, the positioning hook, the magnetism mass, the pressurize pit on the guide, etc. And then the pair of elbow and forearm of users are supported on the arms support board 4f The produced pressure and turn-over moment are borne by the hinge and the top surface of drawer panel 11 Therefore, the supporting is stable and reliable; when the users stop working, he should turn over the arms support board 4 by 180 around the reverse direction above described to make it enter into the drawer lf. Finally, push in the drawer lf to the underside of desk panel3f;
it's evident that the turnover of the arms support board 4f does not occupy the lower space of the drawer 1 f.
[Para 81]There are the rectangle grooves on the upper surface of the keyboard tray 5f, and the long edge of the rectangle groove is horizontal (there are the keyboard, wrist pad placing at the groove position, while there are the mouse placing on the upper surface of right side). There is fixed with one vertical baffle plate 51f at the left side of external bottom surface of keyboard tray 5f, and there is set up with one detachable board 52f at its right side. There have two horizontal slots 521 f on the detachable board 52f, and there are connected with one vertical baffle plate 522f of longitudinal stretching downwards in the middle of two horizontal slots 521f And connect the detachable board 52f to the external bottom surface of the keyboard tray 52f with the bolt. For the keyboard tray 5f, the vertical baffle plate 51f, the vertical baffle plate 522f of stretching downwards (if the bolt is connected at left end head of horizontal trough hole 521 f ) are leaned against the interior of two drawer side plates 12f of drawer 1 f respectively. While the external bottom surface of the keyboard tray 5f is supported on the top surface of two drawer side plates 12f (can also attain the purpose through the method that the external bottom surface of the keyboard tray 5f is supported on the plate slab of internal plate surface of two drawer side plates 12f of drawer lf). It makes the height of each key of computer keyboard that is placed inside the keyboard tray 5f is the same as or is close to the height of upper plate surface of the arms support board 4f. The desk can be used as computer desk at this moment, as shown in Fig. 32.
It avoids that operator can operate the keys only in the upwarping posture for the wrists of them; In case of not needing to use the keyboard, mouse, it can connect the bolt to the right end of horizontal slot 521 f. At this moment, the keyboard tray 5f can be put on the drawer bottom plate 14f inside the drawer 1 f directly, as shown in Fig.31. The notebook computers can also be placed at the groove position of keyboard tray.
Claims (13)
- [Claim 1] A kind of writing desk whose drawer connects with the arms support board, there are set up with the big drawer that can be pushed and pulled under the desk panel of the writing desk. Its characteristic lies in that there are set up with the arms support board articulated with the side of long horizontal edge place on the top end of internal plate surface of drawer panel of big drawer. The arms support board turns over upward and is supported on the top end of drawer panel. And the upper surfaces of arms support board and the described desk panel is at the same height.
- [Claim 2] A kind of writing desk whose drawer connects with the arms support board, there are set up with the small drawer that can be pushed and pulled at the left, right side below the desk panel of writing desk. Its characteristic lies in that there are set up with one piece of left arms support board and one piece of right arms support board respectively on the top of internal plate surface of opposite drawer side plate of left, right small drawer. The left, right board arms support board are opposite by the concave form arc shape side and are articulated each other. The left arms support board and right arms support board turn over upward respectively and are supported on the top end of the corresponding drawer side plate. And the upper surfaces of left, right arms support board and the described desk panel is at the same height.
- [Claim 3]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 1, its characteristic lies in that there are connected with one movable backing plate whose shape is the same as that of the arms support board by the removable joint parts on the upper surface of the described arms support board; or the upper surface of movable backing plate and the described desk panel is at the same height.
- [Claim 4] A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 1, its characteristic lies in that the top end of the described drawer panel is the oblique top surface whose front ends incline downwards; and there are set up with one wedge-shaped block on the sliding guide at the rear of the described arms support board.
- [Claim 5] A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 1, its characteristic lies in that for the top end of internal plate surface of drawer panel of described big drawer it can use the hinge that can turn over by 180° to connect the lateral surface of long horizontal side place of arms support board.
- [Claim 6]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 1, its characteristic lies in that the described arms support board is separated as one piece of left half arms support board and one piece of right half arms support board; and the long horizontal side of the arms support board is also divided into two sections and forms the groove shape together with the drawer panel.
- [Claim 7]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 1, its characteristic lies in that there are connected with one waling piece of corresponding length on the plate surface of long horizontal side of described arms support board.
- [Claim 8]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 6 its characteristic lies in that there are connected with one section of waling piece of corresponding length respectively on the plate surface of described two section of long horizontal side of arms support board.
- [Claim 9]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 1, its characteristic lies in that there are set up with one keyboard tray inside the two pieces of drawer side plate of the described big drawer.
- [Claim 10]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 1, its characteristic lies in that the described big drawers are a kind of push-pull board.
- [Claim 11]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 2, its characteristic lies in that there are all the vertical side at the left side of board surface of described left arms support board and at the right side of board surface of described right arms support board.
- [Claim 12]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 2, its characteristic lies in that it can use the hinge that can turn over by 180° to connect the vertical lateral surface of left, right arms support board at the top end of internal plate surface of opposite drawer side plate of described small left, right small drawers.
- [Claim 13]A kind of writing desk whose drawer connects with the arms support board according to the description of the right-claim 11, its characteristic lies in that there are connected with one piece of vertical slab billet respectively on the plate surface of vertical side place of described left, right arms support board.
opposite drawer side plate of left, right small drawers; the left, right arms support boards are opposite by the internal concave form arc shaped side and are articulated each other. Thus, the turnover of the arms support board does not occupy the lower space of drawer, and at the same time the user can support on the arms support board or movable backing plate with pairs of elbow and forearm at one desk to operate the computer keyboard or to turn over, write the file conveniently; Furthermore, it can make the arms support board be adapt to the need of horizontal desk panel and slope desk panel, and the structure is simple and it is easy to use at the same time.
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620120550.8 | 2006-06-22 | ||
| CNB2006100868749A CN100463624C (en) | 2006-06-22 | 2006-06-22 | Secretaire with drawer connecting to toggle supporting plate |
| CN 200620120550 CN2930435Y (en) | 2006-06-22 | 2006-06-22 | Computer desk with keyboard supporting board connecting with elbow board |
| CN200610086874.9 | 2006-06-22 | ||
| CNU2006201607811U CN201019241Y (en) | 2006-11-23 | 2006-11-23 | Computer writing desk with elbow supporting plate and keyboard tray |
| CN200620160781.1 | 2006-11-23 | ||
| CN200720154406.0 | 2007-05-21 | ||
| CN200720154405.6 | 2007-05-21 | ||
| CNU2007201544060U CN201029582Y (en) | 2007-05-21 | 2007-05-21 | Computer table with a knee supporting plate and a movable padding plate provided on the push and pull board |
| CNU2007201544056U CN201029581Y (en) | 2007-05-21 | 2007-05-21 | Computer table with a knee supporting plate and a movable padding plate provided on the drawer |
| CN200720153759.9 | 2007-05-25 | ||
| CNU2007201537599U CN201029587Y (en) | 2007-05-25 | 2007-05-25 | Writing desk with a knee supporting plate on the adjustable tabletop board |
| PCT/CN2007/001821 WO2008000140A1 (en) | 2006-06-22 | 2007-06-08 | A writing table having elbow supporting plate connected with drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2653900A1 true CA2653900A1 (en) | 2008-01-03 |
Family
ID=38845112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002653900A Abandoned CA2653900A1 (en) | 2006-06-22 | 2007-06-08 | Writing desk having arm support board connected with drawer |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100295431A1 (en) |
| EP (1) | EP2033540A1 (en) |
| JP (1) | JP5279088B2 (en) |
| KR (1) | KR101131439B1 (en) |
| AU (1) | AU2007264338B2 (en) |
| CA (1) | CA2653900A1 (en) |
| WO (1) | WO2008000140A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100300331A1 (en) * | 2008-02-03 | 2010-12-02 | Yuan Su | Computer desk with a drawer connected with elbow support boards |
| CN102083338B (en) * | 2008-04-03 | 2012-12-26 | 苏垣 | Computer desk with elbow wupporting plate connected with draw |
| US10022132B2 (en) | 2013-12-12 | 2018-07-17 | Conventus Orthopaedics, Inc. | Tissue displacement tools and methods |
| JP6478192B2 (en) * | 2017-07-05 | 2019-03-06 | 京子 内山 | Multifunction book stand |
| CN113768298A (en) * | 2021-07-06 | 2021-12-10 | 佛山市科凡智造家居用品有限公司 | Intelligent dressing structure system capable of being freely opened and closed in integration of dressing and writing |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US297219A (en) * | 1884-04-22 | Lap-board | ||
| US97128A (en) * | 1869-11-23 | Improvement in work-box and desk | ||
| US399266A (en) * | 1889-03-12 | Xhand-rest | ||
| US174588A (en) * | 1876-03-07 | Improvement in combined tables and writing-desks | ||
| US141250A (en) * | 1873-07-29 | Improvement in sewing-machine tables | ||
| US781415A (en) * | 1904-09-09 | 1905-01-31 | Virginia Whitehead Glover | Folding table for sewing-machines. |
| US977349A (en) * | 1909-02-24 | 1910-11-29 | Pooley Furniture Company | Supporting and guiding device for furniture-drawers. |
| US1398237A (en) * | 1920-12-27 | 1921-11-29 | Michaels John | Desk |
| US1663377A (en) * | 1924-05-21 | 1928-03-20 | Knaster Leon | Home desk |
| US1644441A (en) * | 1926-09-28 | 1927-10-04 | Howard G Best | Arm rest |
| US1954632A (en) * | 1933-06-05 | 1934-04-10 | Lehman Company | Desk |
| US2200919A (en) * | 1939-04-28 | 1940-05-14 | William M Fritch | Typewriter desk mount |
| US2605153A (en) * | 1948-08-03 | 1952-07-29 | Lilas L Lietz | Swingable armrest for desks |
| US3070340A (en) * | 1960-11-14 | 1962-12-25 | Harold J Cohn | Extendible and retractable accessory for articles of furniture and support for the same |
| US4401216A (en) * | 1979-11-01 | 1983-08-30 | Koch Richard C | Media storage device |
| JPS61156535U (en) * | 1985-03-22 | 1986-09-29 | ||
| US4621781A (en) * | 1985-05-16 | 1986-11-11 | Marvel Metal Products Co. | Ergonomic forearm rest for use with keyboards |
| JPH0420255Y2 (en) * | 1987-03-04 | 1992-05-08 | ||
| US5240210A (en) * | 1992-06-04 | 1993-08-31 | Honto Jr Bill | Typing workstation armrest |
| US5492291A (en) * | 1993-02-17 | 1996-02-20 | Otani; Arthur | Keyboard forearm-wrist rest |
| US5382009A (en) * | 1993-06-18 | 1995-01-17 | Recreations, Inc. | Portable hinged cutting board with drawer |
| USD366379S (en) * | 1994-03-31 | 1996-01-23 | Promark, Inc. | Work station upper body support |
| US5605311A (en) * | 1994-09-20 | 1997-02-25 | Mcgrath; Michael | Upper torso support for a workstation |
| US5607212A (en) * | 1995-10-12 | 1997-03-04 | Kilpatrick; Ted D. | Article of furniture with footrest mounted pivotally to drawer |
| US5800029A (en) * | 1997-03-04 | 1998-09-01 | Suite Solutions Designs Ltd. | Combination work and storage cabinets |
| US5876002A (en) * | 1997-05-09 | 1999-03-02 | White; Vivia C. | Arm and mouse support for operating a computer |
| JPH11169239A (en) * | 1997-12-09 | 1999-06-29 | Okamura Corp | Auxiliary top plate device for desk with drawer |
| JP3028316B2 (en) * | 1998-05-26 | 2000-04-04 | 博 宇土 | Armrest |
| US6158829A (en) * | 1999-03-08 | 2000-12-12 | Aspen Furniture, Inc. | Computer keyboard enclosure with work surface |
| CN2372975Y (en) * | 1999-05-11 | 2000-04-12 | 苏垣 | Table board device with push-and-pull folding type elbow supporting plate |
| IL135717A0 (en) * | 2000-04-18 | 2001-05-20 | Wagner Issac | Forearm rest positioning the hands above a computer keyboard or other interface |
| US6357703B1 (en) * | 2000-06-15 | 2002-03-19 | James J. Diorio | Computer mouse and arm rest |
| US20030076014A1 (en) * | 2000-10-12 | 2003-04-24 | Kelley James O. | Desk with easel drawer |
| US6474760B2 (en) * | 2001-03-12 | 2002-11-05 | Rodney Rauls | Drawer for gaming devices |
| US6648430B2 (en) * | 2001-05-09 | 2003-11-18 | Patapsco Woodworks, Inc. | Table with improved wheelchair accessibility |
| JP4025079B2 (en) * | 2002-01-29 | 2007-12-19 | コクヨ株式会社 | Furniture with top plate and elbow rest unit |
| US20040070319A1 (en) * | 2002-10-14 | 2004-04-15 | Miller Grover L. | Article of furniture having storage components |
| US20050051060A1 (en) * | 2003-03-25 | 2005-03-10 | Ali Lahlou | Arm rest and table desk provided with such an arm rest |
| CN2669703Y (en) * | 2003-12-15 | 2005-01-12 | 段吉星 | Computer desk |
| CN2686422Y (en) * | 2004-01-15 | 2005-03-23 | 吕凡臻 | Multifunctional school desk |
| KR200413852Y1 (en) | 2006-01-25 | 2006-04-11 | 김민채 | Desk for Lecture |
-
2007
- 2007-06-08 JP JP2009515688A patent/JP5279088B2/en not_active Expired - Fee Related
- 2007-06-08 AU AU2007264338A patent/AU2007264338B2/en not_active Ceased
- 2007-06-08 US US12/308,529 patent/US20100295431A1/en not_active Abandoned
- 2007-06-08 WO PCT/CN2007/001821 patent/WO2008000140A1/en active Application Filing
- 2007-06-08 CA CA002653900A patent/CA2653900A1/en not_active Abandoned
- 2007-06-08 EP EP07721394A patent/EP2033540A1/en not_active Withdrawn
- 2007-06-08 KR KR1020097000663A patent/KR101131439B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009540883A (en) | 2009-11-26 |
| KR101131439B1 (en) | 2012-03-29 |
| AU2007264338B2 (en) | 2011-05-19 |
| EP2033540A1 (en) | 2009-03-11 |
| JP5279088B2 (en) | 2013-09-04 |
| WO2008000140A1 (en) | 2008-01-03 |
| US20100295431A1 (en) | 2010-11-25 |
| AU2007264338A1 (en) | 2008-01-03 |
| KR20090031418A (en) | 2009-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8161890B2 (en) | Foldable table for notebook-computer | |
| US20100232096A1 (en) | Wide-angle double-hinge structure | |
| US20110099756A1 (en) | Wide-angle double-hinge structure | |
| AU2007264338B2 (en) | Writing desk of drawer connecting with the arms support board | |
| CN205728692U (en) | A kind of X-type same table | |
| US20100155346A1 (en) | Multifunctional rack structure | |
| KR200413830Y1 (en) | An angle adjustment possibility table having reading desk | |
| US20100300331A1 (en) | Computer desk with a drawer connected with elbow support boards | |
| CN204698102U (en) | There is the keyboard drawer of hand arranging device | |
| CN100586338C (en) | Writing-table with drawer connected with elbow-rest board | |
| CN201029582Y (en) | Computer table with a knee supporting plate and a movable padding plate provided on the push and pull board | |
| CN201019241Y (en) | Computer writing desk with elbow supporting plate and keyboard tray | |
| CN201029581Y (en) | Computer table with a knee supporting plate and a movable padding plate provided on the drawer | |
| CN201029587Y (en) | Writing desk with a knee supporting plate on the adjustable tabletop board | |
| CN211459219U (en) | Multipurpose computer desk | |
| CN200947908Y (en) | Secretaire with a big drawer connected to the toggle supporting plate | |
| CN102083338A (en) | Computer desk with elbow wupporting plate connected with draw | |
| CN101248930A (en) | Computer desk with keyboard bearing connecting mouse board on keyboard bearing | |
| JP3086366U (en) | Notebook stand | |
| CN2689784Y (en) | Slope widening desk | |
| KR20060062085A (en) | Computer desk | |
| CN201312635Y (en) | Computer escritoire with double-layered elbow-supporting boards | |
| CN204682918U (en) | A kind of desk | |
| CN118276640A (en) | Portable computer modularized structure and using method thereof | |
| CN202104497U (en) | Table for computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20140610 |
|
| FZDE | Discontinued |
Effective date: 20140610 |