CN115381212A - Novel hidden double-deck desk - Google Patents
Novel hidden double-deck desk Download PDFInfo
- Publication number
- CN115381212A CN115381212A CN202210985710.9A CN202210985710A CN115381212A CN 115381212 A CN115381212 A CN 115381212A CN 202210985710 A CN202210985710 A CN 202210985710A CN 115381212 A CN115381212 A CN 115381212A
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- bearing beam
- rear end
- leg
- bar
- plate
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- 230000000903 blocking effect Effects 0.000 claims abstract description 39
- 238000005452 bending Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- 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
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- 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
- A47B13/00—Details of tables or desks
-
- 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
- A47B13/00—Details of tables or desks
- A47B13/003—Connecting table tops to underframes
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- 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
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
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- 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
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/081—Movable, extending, sliding table tops
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- 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
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/088—Sectional table tops
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- 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
- A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
- A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
- A47B23/042—Book-rests or note-book holders resting on tables
- A47B23/043—Book-rests or note-book holders resting on tables adjustable, foldable
- A47B23/044—Book-rests or note-book holders resting on tables adjustable, foldable only foldable
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a novel hidden double-layer office table, belonging to the field of office furniture, comprising a table top plate, a table frame, a leg baffle plate and a bracket, wherein the table frame comprises a top layer frame body and a top layer frame body, the top layer frame body comprises a bearing beam group respectively positioned below the left side and the right side of the table top plate, the bearing beam group comprises an inner bearing beam and an outer bearing beam, the left side and the right side of the leg baffle plate are both provided with a connecting frame, the connecting frame comprises a straight rod section and a bending section connecting the straight rod section and the leg baffle plate together, one end of the straight rod section, which is far away from the bending section, is provided with a first hinging seat, and the straight rod section and the first hinging seat are connected inside the inner bearing beam in a sliding way; when the first hinge seat moves to the rear end of the inner bearing beam, the straight rod section can be turned upwards so as to enable the leg blocking plate to be in a horizontal state; the leg blocking plate is turned to be in a horizontal state, and when the bracket is retracted into the outer bearing beam, the leg blocking plate can be supported, so that the leg blocking plate is kept in a horizontal state. The desk file storage device has the advantage that the file storage capacity of the desk can be improved in a busy stage.
Description
Technical Field
The application relates to the field of office furniture, in particular to a novel hidden double-layer office table.
Background
The office table is a table which is convenient to work in daily life and work and social activities, and most of the time is finished on the office table when people work daily. In daily work, there are often times when the affairs are busy and times when the affairs are free.
During the busy period of the transaction, a large amount of files to be processed and data related to the files are involved in the process of processing the transaction, and the files and the data are generally stacked on the desktop of the desk for the convenience of taking the files and the data in the process of processing the transaction.
Through putting the file on the desktop of desk, though the people of being convenient for take to the file, can cause the usable floor area of desktop to reduce, influence people daily office efficiency.
Disclosure of Invention
In order to improve the file storage capacity of the desk in busy stages, the application provides a novel hidden double-layer desk.
The application provides a novel hidden double-deck desk adopts following technical scheme:
a novel hidden double-layer office table comprises a table top plate, a table frame, a leg blocking plate and a bracket, wherein the table frame supports the table top plate, the leg blocking plate is positioned below the table top plate, the bracket is positioned at the rear end of the table top plate, the bracket is positioned on the surface of the table top plate at a high position of the top end of the table top plate, the table frame comprises a top layer frame body and brackets positioned on the left side and the right side below the top layer frame body, the top layer frame body comprises bearing beam groups respectively positioned below the left side and the right side of the table top plate, each bearing beam group comprises an inner bearing beam and an outer bearing beam which are parallel to each other, the inner bearing beams and the outer bearing beams are all made of pipes, and the length directions of the inner bearing beams and the outer bearing beams are all arranged from the front end to the rear end of the table top plate;
the leg blocking plate is positioned between the two supports, connecting frames are arranged on the left side and the right side of the leg blocking plate and are opposite to the two inner side bearing beams one by one, each connecting frame comprises a straight rod section and a bending section which connects the straight rod section and the leg blocking plate together, a first hinging seat is arranged at one end, far away from the bending section, of the straight rod section, the straight rod section is hinged with the first hinging seat, and the straight rod section and the first hinging seat are connected inside the inner side bearing beams in a sliding mode;
the top of the rear end of the inner bearing beam is provided with a notch, and when the first hinge seat moves to the rear end of the inner bearing beam, the straight rod section can be turned upwards so as to enable the leg blocking plate to be in a horizontal state;
the bracket comprises a cross rod and hack levers positioned at two ends of the cross rod, the top end surface of the cross rod is higher than the upper surface of the desktop plate, and the hack levers positioned at two ends of the cross rod are respectively opposite to two outer bearing beams one by one;
the rack rod comprises a sliding rod sleeved inside the outer bearing beam and an arc-shaped rod connecting the sliding rod with the rack rod, a second hinge seat is arranged at one end, away from the arc-shaped rod, of the sliding rod, the sliding rod is hinged with the second hinge seat, and the sliding rod and the second hinge seat are both connected in the outer bearing beam in a sliding mode;
the bottom of the rear end of the outer bearing beam is provided with an opening, when the second hinge seat moves to the rear end of the outer bearing beam, the bracket can be turned downwards and is in a free falling state, and when the bracket is turned downwards, the leg blocking plate can move towards the rear end direction of the table top plate and can pass through spaces surrounded by the frame rods, the cross rods and the table top plate;
the leg blocking plates are turned to be in a horizontal state, and when the bracket is retracted into the outer bearing beam, the leg blocking plates can be supported, so that the leg blocking plates are kept in a horizontal state. The bottom of the rear end of the outer bearing beam is provided with an opening, when the second hinge seat moves to the rear end of the outer bearing beam, the bracket can be turned downwards and is in a free falling state, and when the bracket is turned downwards, the leg blocking plate can move towards the rear end direction of the table top plate and can pass through spaces surrounded by the frame rods, the cross rods and the table top plate;
the leg blocking plates are turned to be in a horizontal state, and when the bracket is retracted into the outer bearing beam, the leg blocking plates can be supported, so that the leg blocking plates are kept in a horizontal state.
Through adopting above-mentioned technical scheme, when meetting work busy, at first with the whole rear end direction pulling of bracket, move to the rear end of outside carrier bar until the articulated seat of second, then overturn the messenger bracket of bracket downwards and be in the free state that hangs down, then pulling fender leg board and link move to the rear end direction of desk, make first articulated seat move to the rear end of inboard carrier bar, then upwards overturn link and fender leg board, make fender leg board be in the horizontality, reset the bracket at last, make the bracket support fender leg board, it can keep the horizontality to be the fender leg board, be in the horizontality when keeping off the leg board, thereby it can be used for placing the file and make the desk form double-deck desk to keep off the leg board.
Optionally, the table top plate is slidably connected to the top frame, and the movement direction of the table top plate is from the front end to the rear end of the table top plate.
By adopting the technical scheme, when the leg blocking plate is turned up, the whole desktop plate can be moved towards the front end, so that the desktop plate cannot influence the turning-up of the leg blocking plate.
Optionally, a sliding rod arranged from left to right is arranged at the bottom end of the table top plate, adjusting grooves are formed in the two inner side bearing beams, the length of each adjusting groove is arranged along the length of the inner side bearing beam, and the sliding rod penetrates through the adjusting grooves of the two inner side bearing beams and slides in the adjusting grooves.
Through adopting above-mentioned technical scheme, through the slide bar at the inside removal of adjustment tank, the adjustment tank can restrict the stroke of slide bar.
Optionally, the desktop plate includes a main panel and a folding portion, the main panel is fixed on the top frame, the folding portion includes a first folding plate hinged to the main panel through a hinge shaft, a second folding plate is arranged on one side of the first folding plate facing away from the main panel, and the second folding plate is hinged to the first folding plate.
By adopting the technical scheme, when the leg blocking plate is turned up, the first folding plate and the second folding plate are turned over, so that the rear end of the inner side bearing beam is exposed, and the desktop plate can not interfere with the rotation of the connecting frame when the leg blocking plate is turned up.
Simultaneously, when first folded sheet and second folded sheet turn over the book, thereby first folded sheet tilt up forms the slope, and the people of being convenient for supports the file in work to be convenient for look over the file.
Optionally, the rear end of the inner side carrier bar extends out from the rear end of the table top plate so as to expose the opening.
By adopting the technical scheme, the leg blocking plate can be directly turned upwards without moving the table top plate.
Optionally, the bottom surface of the first hinged seat is provided with a jack, a first threaded hole is formed in the pipe wall of the inner side bearing beam facing to the lower portion, the first hinged seat moves to the rear end of the inner side bearing beam, the first threaded hole is opposite to the jack, and a first threaded locking rod capable of being inserted into the jack is connected to the inner thread of the first threaded hole.
Through adopting above-mentioned technical scheme, through inserting the inside of jack with first screw thread locking lever, can fix the rear end department at inboard carrier bar with first articulated seat when first articulated seat removes inboard carrier bar rear end department.
Optionally, be provided with on the straight pole section and run through from the right side lateral wall direction of the left side lateral wall straight pole section of straight pole section the perforating hole of straight pole section, set up the second screw hole on the left side pipe wall of inboard carrier bar or the right side pipe wall, when the straight pole section is withdrawed inside the inboard carrier bar, the second screw hole is relative with the perforating hole, second screw hole female connection has the second screw thread locking lever that can insert in the perforating hole.
Through adopting above-mentioned technical scheme, insert the second screw thread locking lever in the through-hole, can be when the straight-bar section of link is retrieved inside inboard carrier bar, fix the relative position of straight-bar section and inboard carrier bar to the position that will keep off leg board place is fixed.
Optionally, a locking hole is formed in the sliding rod and penetrates through the sliding rod from the left side to the right side of the sliding rod, a third threaded hole is formed in the left side wall or the right side wall of the outer bearing beam, when the sliding rod retracts into the outer bearing beam, the third threaded hole is opposite to the locking hole, and a third threaded locking rod which can be inserted into the locking hole is connected to the inner thread of the third threaded hole.
Through adopting above-mentioned technical scheme, when third screw thread locking lever inserted the lockhole inside, the relative position locking of slide bar and outside carrier bar to fix the position of bracket.
Optionally, the left side pipe wall and the right side pipe wall of the inner side carrier bar are provided with first clamping strips arranged along the length direction of the inner side carrier bar, the positions of the side walls of the left side and the right side of the first hinged seat, which are opposite to the first clamping strips, are provided with first clamping grooves, and the first clamping strips extend into the corresponding first clamping grooves and are connected in the first clamping grooves in a sliding manner.
Through adopting above-mentioned technical scheme, go into the inside of first draw-in groove through first card strip card, when first articulated seat removed the rear end department to inboard carrier bar, card that first articulated seat can be stable was in the hole of inboard carrier bar.
Optionally, second clamping strips arranged along the length direction of the outer side carrier bar are arranged on the left side pipe wall and the right side pipe wall of the outer side carrier bar, second clamping grooves are formed in the positions, opposite to the second clamping strips, of the side walls of the left side and the right side of the second hinged seat, and the second clamping strips stretch into the corresponding second clamping grooves and are connected in the second clamping grooves in a sliding mode.
Through adopting above-mentioned technical scheme, through the inside of going into the second draw-in groove with second card strip card, when the articulated seat of second removed the rear end department to outside carrier bar, the articulated seat of second can not drop downwards through the opening to the card that makes the articulated seat of second can be stable is in the hole of outside carrier bar.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the work is busy, firstly, pulling the whole bracket to the rear end direction until the second hinged seat moves to the rear end of the outer bearing beam, then turning the bracket downwards to enable the bracket to be in a free falling state, then pulling the leg blocking plate and the connecting frame to move towards the rear end direction of the office table, enabling the first hinged seat to move to the rear end of the inner bearing beam, then turning the connecting frame and the leg blocking plate upwards to enable the leg blocking plate to be in a horizontal state, and finally resetting the bracket to enable the bracket to support the leg blocking plate, wherein the leg blocking plate can be kept in the horizontal state;
2. when the first folding plate and the second folding plate are folded, the first folding plate inclines upwards to form a slope, so that a user can support files conveniently during work, and the files can be conveniently checked.
Drawings
Fig. 1 is a schematic structural view of a novel hidden double-deck desk according to a first embodiment of the present application;
fig. 2 is a schematic structural diagram of a table frame of a novel hidden double-layer office table according to a first embodiment of the present application;
fig. 3 is a schematic rear end structure view of the novel concealed double-deck desk according to the first embodiment of the present application;
FIG. 4 is an exploded view of the connection between the attachment bracket and the inboard carrier bar;
FIG. 5 is a partial enlarged view of portion A of FIG. 4;
fig. 6 is a schematic structural view of a bracket of a novel concealed double-deck office desk according to a first embodiment of the present application in a free-falling state;
FIG. 7 is an exploded view of the connection between the bracket and the outboard load beam;
fig. 8 is a schematic structural view illustrating a leg shield of the novel concealed double-deck desk according to the first embodiment of the present application being turned to a horizontal state;
fig. 9 is a schematic structural view of a novel hidden double-deck desk according to the second embodiment of the present application;
fig. 10 is a schematic view illustrating a connection structure between the top board and the top layer frame of the novel concealed double-layer desk according to the second embodiment of the present application;
fig. 11 is a schematic structural view of a novel hidden double-deck desk according to a third embodiment of the present application;
fig. 12 is a partially enlarged view of a portion B in fig. 11.
Description of reference numerals: 1. a table top plate; 11. a main panel; 12. a folding part; 121. a first folding plate; 122. a second folding plate; 13. a slide bar; 14. connecting blocks; 2. a table frame; 21. a top layer frame body; 211. a load beam set; 2111. an inboard load beam; 21111. opening the gap; 21112. a first stopper; 21113. a first clip strip; 21114. a first threaded hole; 21115. a second threaded hole; 21116. an adjustment groove; 2112. an outboard load beam; 21121. a second card strip; 21122. an opening; 21123. a second stopper; 21124. a third threaded hole; 2113. a cross beam; 212. butting the beams; 22. a support; 23. a connecting beam; 3. a leg shield; 4. a connecting frame; 41. a straight pole section; 411. a through hole; 42. a curved section; 43. a first hinge mount; 431. a first card slot; 432. a jack; 5. a first threaded locking bar; 6. a second threaded locking bar; 7. a bracket; 71. a cross bar; 72. a frame bar; 721. a slide bar; 7211. a lock hole; 722. an arcuate bar; 723. a second hinge mount; 7231. a second card slot; 8. and a third threaded locking bar.
Detailed Description
The present application is described in further detail below with reference to figures 1-12.
Example one
The embodiment of the application discloses novel hidden double-deck desk.
Referring to fig. 1, the novel hidden double-layer office table comprises a table top board 1 which is horizontally arranged and a table frame 2 which is positioned below the table top board 1 and supports the table top board 1. When a person sits in front of the office table to work, one end, facing the person, of the table top board 1 is the front end of the table top board 1, one end, facing away from the person, of the table top board 1 is the rear end of the table top board 1, one side, located on the left hand side of the person, of the table top board 1 is the left side of the table top board 1, and one side, located on the right hand side of the person, of the table top board 1 is the right side of the table top board 1.
Referring to fig. 2, the table frame 2 includes a top frame body 21 horizontally disposed and supports 22 located at left and right sides below the top frame body 21, and the supports 22 are vertically disposed and top ends of the supports 22 are fixed to the top frame body 21. A connecting beam 23 is arranged between the bottom ends of the two brackets 22, one end of the connecting beam 23 is fixed with one bracket 22, and the other end of the connecting beam 23 is fixed with the other bracket 22.
The top frame 21 includes a bearing beam set 211 respectively located at the left and right sides of the table top 1, the bearing beam set 211 includes an inner bearing beam 2111 and an outer bearing beam 2112 which are parallel to each other, and the length directions of the outer bearing beam 2112 and the inner bearing beam 2111 are both set from the front end to the rear end of the table top 1. A cross beam 2113 is provided between the outer side load beam 2112 and the inner side load beam 2111, one end of the cross beam 2113 is fixed to the outer side load beam 2112, and the other end of the cross beam 2113 is fixed to the inner side load beam 2111. The number of the cross beams 2113 is two in the present embodiment, and the two cross beams 2113 are provided at intervals along the length direction of the inner carrier beam 2111.
An abutting beam 212 is arranged between the two inner side bearing beams 2111, one end of the abutting beam 212 abuts against one of the inner side bearing beams 2111 and is fixed together, and the other end of the abutting beam 212 abuts against the other inner side bearing beam 2111 and is fixed together. In the embodiment of the present application, the number of the abutment beams 212 is two, and the two abutment beams 212 are provided at intervals along the length direction of the inner side load beam 2111.
In the embodiment of the present application, the outer side load beam 2112 and the inner side load beam 2111 are rectangular tubes.
Referring to fig. 3, a leg shield 3 is further provided between the two brackets 22, and the leg shield 3 is in a vertical state when it is positioned between the two brackets 22. Both ends all are provided with link 4 about leg guard 3, and leg guard 3 and link 4 are fixed continuous between. The connecting frame 4 at the left end of the leg shield 3 is opposite to the inner support beam 2111 at the left side of the table top 1, and the connecting frame 4 at the right side of the leg shield 3 is opposite to the inner support beam 2111 at the right side of the table top 1.
Referring to fig. 3 and 4, the connecting bracket 4 includes a straight bar section 41 nested inside the inner load beam 2111 and a bent section 42 connecting the straight bar section 41 and the leg shield 3 together, the straight bar section 41 and the bent section 42 being integrally formed. The end of the straight rod section 41 remote from the curved section 42 is provided with a first hinge seat 43. The straight rod section 41 is hinged with the first hinge seat 43, and the first hinge seat 43 and the straight rod section 41 are both slidably connected in the inner hole of the inner bearing beam 2111.
Referring to fig. 4 and 5, at one end of the inner bearing beam 2111 facing the rear end of the table top 1, a notch 21111 is opened on a tube wall at the top end of the inner bearing beam 2111. When the connecting bracket 4 is pulled toward the rear end of the inside carrier beam 2111, the first hinge base 43 can move to the rear end of the inside carrier beam 2111 along with the movement of the connecting bracket 4.
A first stopper 21112 is fixed to the rear end of the inner carrier beam 2111, and when the first hinge seat 43 moves to the rear end of the inner carrier beam 2111, the first hinge seat 43 abuts against the first stopper 21112. The first stopper 21112 restricts the first hinge seat 43 so that the first hinge seat 43 cannot be disengaged from the inner carrier beam 2111 from the rear end of the inner carrier beam 2111.
When the first hinge base 43 moves to the rear end of the inner carrier bar 2111, the connecting rack 4 can be flipped upward and snapped into the notch 21111, and when the connecting rack 4 is flipped upward until the straight bar segment 41 is in the vertical state, the leg shield 3 is flipped to the horizontal state along with the rotation of the connecting rack 4.
First locking strips 21113 which are arranged along the length direction of the inner bearing beam 2111 are arranged on the left side pipe wall and the right side pipe wall of the inner bearing beam 2111, and the first locking strips 21113 and the inner bearing beam 2111 are integrally formed. A first locking groove 431 matched with the first locking strip 21113 is formed in the positions, opposite to the first locking strip 21113, on the side walls of the left side and the right side of the first hinge seat 43, and the first locking strip 21113 is locked into the corresponding first locking groove 431. When the first engaging groove 431 and the first engaging strip 21113 cooperate, the first hinge seat 43 can still be stably located in the inner carrier bar 2111 when the first hinge seat 43 is moved to the rear end of the inner carrier bar 2111.
The bottom end surface of the first hinge seat 43 is provided with an insertion hole 432, and a first threaded hole 21114 penetrating through the tube wall of the inner bearing beam 2111 facing downward is formed in the tube wall of the inner bearing beam 2111 facing downward. A first locking screw 5 is screwed into the first screw hole 21114, and the hole 432 has a diameter such that the first locking screw 5 can be inserted into the hole 432. When the first hinge seat 43 is moved to the rear end of the inboard load beam 2111 and against the first stop 21112, the first threaded hole 21114 opposes the receptacle 432. The first hinge seat 43 is fixed at the end of the rear end of the inner carrier beam 2111 by controlling the first screw lock lever 5 and inserting the first screw lock lever 5 into the insertion hole 432.
The straight rod segment 41 is provided with a through hole 411 that penetrates the straight rod segment 41 from the left side wall of the straight rod segment 41 toward the right side wall of the straight rod segment 41. And a second threaded hole 21115 is formed in the left or right pipe wall of the inner bearing beam 2111. When the straight bar segment 41 is retracted inside the inside load beam 2111, the second threaded hole 21115 is coaxially opposed to the through hole 411. A second screw lock lever 6 is screwed into the second screw hole 21115. When the second screw hole 21115 is coaxially opposed to the through hole 411, the straight bar section 41 can be fixed inside the inner carrier 2111 by rotating the second screw lock bar 6 and inserting the second screw lock bar 6 into the through hole 411, and finally the position of the leg shield 3 is fixed.
Referring to fig. 3, a bracket 7 having a top end higher than the upper surface of the table top 1 is provided at the rear end of the table top 1.
Referring to fig. 6 and 7, the bracket 7 includes a cross bar 71 and rack bars 72 at two ends of the cross bar 71, and the rack bars 72 are welded to the cross bar 71. The rack bars 72 at both ends of the crossbar 71 are respectively opposite to the two outer carrier beams 2112 one to one. The rack bar 72 includes a sliding bar 721 sleeved inside the outer bearing beam 2112 and an arc bar 722 connecting the sliding bar 721 and the cross bar 71 together, the sliding bar 721 and the arc bar 722 are integrally formed. The top surface of the cross bar 71 is raised above the upper surface of the table top 1.
A second hinge seat 723 is arranged at one end of the sliding rod 721 far away from the arc-shaped rod 722, and the second hinge seat 723 is hinged with the sliding rod 721. The second hinge seat 723 and the sliding rod 721 are slidably coupled within the inner bore of the pair of outboard load beams 2112.
Second locking strips 21121 which are arranged along the length direction of the outer bearing beam 2112 are arranged on the left side pipe wall and the right side pipe wall of the outer bearing beam 2112, and the second locking strips 21121 and the outer bearing beam 2112 are integrally formed. A second locking groove 7231 matched with the second locking strip 21121 is formed in the positions, opposite to the second locking strip 21121, on the side walls of the left side and the right side of the second hinge seat 723, and the second locking strip 21121 is locked into the corresponding second locking groove 7231. Through the cooperation of the second locking groove 7231 and the second locking bar 21121, when the second hinge seat 723 is moved to the rear end of the outer bearing beam 2112, the second hinge seat 723 can still be stably located in the outer bearing beam 2112.
An opening 21122 is provided in the downwardly directed tube wall at the rear end of the outboard load beam 2112, through which opening 21122 the bracket 7 can be flipped down when the second hinge mount 723 is moved to the rear end of the outboard load beam 2112. When the bracket 7 is turned downward and the frame bar 72 is in a free-falling state, the connecting frame 4 and the leg shield 3 can pass through the space surrounded by the frame bar 72, the cross bar 71 and the table top 1 of the bracket.
The slide bar 721 is provided with a lock hole 7211 penetrating the slide bar 721 from the left side to the right side of the slide bar 721, a third screw hole 21124 penetrating the side wall of the outer carrier beam 2112 is provided in the left side wall or the right side wall of the outer carrier beam 2112, a third screw lock lever 8 is screwed into the third screw hole 21124, and when the slide bar 721 is retracted into the outer carrier beam 2112, the third screw hole 21124 is opposed to the lock hole 7211. The locking hole 7211 has a hole diameter such that the third threaded locking bar 8 can be inserted into the locking hole 7211. When the third threaded hole 21124 faces the locking hole 7211, the slide bar 721 can be fixed inside the outer carrier beam 2112 by inserting the third threaded locking bar 8 into the locking hole 7211.
A third threaded opening 21124 in the outer support beam 2112 at the left side of the table top 1 is provided in the left side wall of the outer support beam 2112. A third threaded opening 21124 in the outer support beam 2112 at the right side of the table top 1 is provided in the right side wall of the outer support beam 2112.
When the leg shield 3 is turned to the horizontal state and the rack bar 72 of the bracket 7 is turned upward to the initial state, the top end surface of the cross bar 71 of the bracket 7 and the surface gas cylinder facing downward of the leg shield 3. When the bracket 7 is pushed back into the outer support beam 2112, the bracket 7 abuts on the downward surface of the leg shield 3, and the bracket 7 supports the leg shield 3.
Referring to fig. 8, the table top 1 includes a main panel 11 and a folding portion 12, the main panel 11 is fixed to the top shelf 21. The folding portion 12 includes a first folding plate 121 connected to the main panel 11 by a hinge shaft, a second folding plate 122 is disposed on a side of the first folding plate 121 opposite to the main panel 11, and the first folding plate 121 and the second folding plate 122 are connected by a hinge.
When the leg guard 3 is turned upwards, the second folding plate 122 and the first folding plate 121 are turned to an included angle state, at this time, the first folding plate 121 is in an upwards inclined state, and the second folding plate 122 is in a downwards inclined state. By folding the first folding plate 121 and the second folding plate 122, the notch 21111 at the rear end of the inner carrier bar 2111 is exposed, and the connecting bracket 4 can be turned upward.
When the first folding plate 121 is used, a document can be supported so that the document is in an inclined state, thereby facilitating a person to look over.
The implementation principle of a novel hidden double-deck desk of this application embodiment does: during heavy duty, the third screw locking bar 8 is first disengaged from the locking hole 7211, and the bracket 7 is pulled in the rear direction until the leg shield 3 can be turned over from between the cross bar 71 and the table top 1. The second screw locking lever 6 is controlled to be disengaged from the through hole 411, and the connecting bracket 4 and the leg shield 3 are pulled toward the rear end until the first hinge seat 43 reaches the rear end of the inner carrier 2111. When the first hinge seat 43 reaches the rear end of the inner carrier beam 2111, the first screw lock lever 5 is controlled to be inserted into the insertion hole 432, the first hinge seat 43 is fixed at the rear end of the inner carrier beam 2111, and then the link bracket 4 and the leg shield 3 are turned upward. When the connecting frame 4 and the leg blocking plate 3 are turned upwards, the bracket 7 is reset, the leg blocking plate 3 is abutted to the cross bar 71 of the bracket 7, and the leg blocking plate 3 is in a horizontal state, so that a double-layer office table is formed.
Example two
The embodiment of the application discloses novel hidden double-deck desk.
Referring to fig. 9 and 10, the difference between the second embodiment and the first embodiment is: the table top board 1 is a flat board and is connected to the top layer frame 21 in a sliding manner. The movement direction of the desktop plate 1 is arranged from the front end to the rear end of the office desk. The bottom end of the table top plate 1 is provided with a slide bar 13 arranged from left to right, and two ends of the slide bar 13 are respectively fixed with the table top plate 1 through connecting blocks 14.
The two inner support beams 2111 are provided with adjustment grooves 21116, and the adjustment grooves 21116 penetrate the inner support beams 2111 from the left side to the right side of the inner support beams 2111. The length of the adjustment slot 21116 is set along the length direction of the inner side load beam 2111. The slider bar 13 extends through the adjustment slots 21116 of the two inboard load beams 2111 and slides within the adjustment slots 21116.
When the leg shield 3 is turned up, the table top 1 is pushed by the connecting frame 4 to move toward the front end of the desk, and when the leg shield 3 is rotated to be horizontal, the sliding rod 13 moves to the adjusting slot 21116 at one end of the front end of the desk.
EXAMPLE III
The embodiment of the application discloses novel hidden double-deck desk.
Referring to fig. 11 and 12, the difference between the third embodiment and the second embodiment is: the table top board 1 is fixed on the top layer frame body 21. The rear ends of the inner bearing beams 2111 extend out from the rear end of the table top plate 1, so that the openings 21111 at the rear ends of the inner bearing beams 2111 are exposed. When the connecting frame 5 is turned upwards, the table top board 1 can not cause interference to the connecting frame 5.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a novel hidden double-deck desk, includes desktop board (1), carries out table frame (2) that support to desktop board (1), is located fender leg board (3) of desktop board (1) below and is located bracket (7) on desktop board (1) rear end and top eminence desktop board (1) surface, its characterized in that: the table frame (2) comprises a top frame body (21) and brackets (22) positioned on the left side and the right side below the top frame body (21), the top frame body (21) comprises bearing beam groups (211) respectively positioned on the left side and the right side below the table top plate (1), each bearing beam group (211) comprises an inner bearing beam (2111) and an outer bearing beam (2112) which are parallel to each other, the inner bearing beams (2111) and the outer bearing beams (2112) are made of pipes, and the length directions of the inner bearing beams (2111) and the outer bearing beams (2112) are arranged from the front end to the rear end of the table top plate (1);
the leg blocking plate (3) is located between the two supports (22), connecting frames (4) are arranged on the left side and the right side of the leg blocking plate (3), the connecting frames (4) are opposite to the two inner side bearing beams (2111) one by one, each connecting frame (4) comprises a straight rod section (41) and a bending section (42) which connects the straight rod section (41) and the leg blocking plate (3) together, a first hinge seat (43) is arranged at one end, far away from the bending section (42), of the straight rod section (41), the straight rod section (41) is hinged to the first hinge seat (43), and the straight rod section (41) and the first hinge seat (43) are connected to the inner side bearing beams (2111) in a sliding mode;
a notch (21111) is formed in the top of the rear end of the inner bearing beam (2111), and when the first hinge seat (43) moves to the rear end of the inner bearing beam (2111), the straight rod section (41) can be turned upwards so that the leg blocking plate (3) is in a horizontal state;
the bracket (7) comprises a cross bar (71) and frame bars (72) positioned at two ends of the cross bar (71), the top end surface of the cross bar (71) is higher than the upper surface of the table top plate (1), and the frame bars (72) positioned at two ends of the cross bar (71) are respectively opposite to two outer bearing beams (2112) one by one;
the rack bar (72) comprises a sliding rod (721) sleeved inside the outer bearing beam (2112) and an arc-shaped rod (722) connecting the sliding rod (721) with the rack bar (72), one end, far away from the arc-shaped rod (722), of the sliding rod (721) is provided with a second hinged seat (723), the sliding rod (721) is hinged to the second hinged seat (723), and the sliding rod (721) and the second hinged seat (723) are both connected in the outer bearing beam (2112) in a sliding mode;
an opening (21122) is formed in the bottom of the rear end of the outer bearing beam (2112), when the second hinge seat (723) moves to the rear end of the outer bearing beam (2112), the bracket (7) can be turned downwards and is in a free falling state, and when the bracket (7) is turned downwards, the leg blocking plate (3) can move towards the rear end direction of the table top plate (1) and can pass through spaces surrounded by the frame rods (72), the cross rods (71) and the table top plate (1);
the leg blocking plate (3) is turned to be in a horizontal state, and when the bracket (7) is retracted into the outer bearing beam (2112), the leg blocking plate (3) can be supported, so that the leg blocking plate (3) is kept in the horizontal state.
2. The novel hidden double-deck desk as claimed in claim 1, wherein: the desktop plate (1) is connected to the top layer frame body (21) in a sliding mode, and the moving direction of the desktop plate (1) is arranged from the front end to the rear end of the desktop plate (1).
3. The novel hidden double-layer office desk as claimed in claim 2, wherein: the bottom end of the desktop plate (1) is provided with a sliding rod (13) which is arranged from left to right, adjusting grooves (21116) are formed in the two inner side bearing beams (2111), the length of each adjusting groove (21116) is arranged along the length of each inner side bearing beam (2111), and the sliding rod (13) penetrates through the adjusting grooves (21116) of the two inner side bearing beams (2111) and slides in the adjusting groove (21116).
4. The novel hidden double-layer office desk as claimed in claim 1, wherein: desktop board (1) is including main panel (11) and the folding portion (12) that set up from front to back, main panel (11) are fixed on top layer support body (21), folding portion (12) are including first folded sheet (121) through articulated shaft and main panel (11) looks articulated, one side that first folded sheet (121) dorsad main panel (11) is provided with second folded sheet (122), second folded sheet (122) are articulated with first folded sheet (121).
5. The novel hidden double-deck desk as claimed in claim 1, wherein: the rear end of the inner bearing beam (2111) extends out of the rear end of the table top plate (1) so as to expose the notch (21111).
6. The novel hidden double-layer office desk as claimed in claim 1, wherein: jack (432) have been seted up to the bottom surface of first articulated seat (43), first screw hole (21114) have been seted up on inboard carrier bar (2111) towards the pipe wall of below, first articulated seat (43) move to the rear end of inboard carrier bar (2111) department, first screw hole (21114) with jack (432) are relative, first screw hole (21114) female connection has first screw locking lever (5) that can insert jack (432) inside.
7. The novel hidden double-deck desk as claimed in claim 1, wherein: be provided with on straight pole section (41) from the right side lateral wall direction of the straight pole section (41) of the left side lateral wall looks of straight pole section (41) run through perforating hole (411) of straight pole section (41), second screw hole (21115) have been seted up on the left side pipe wall or the right side pipe wall of inboard carrier bar (2111), when straight pole section (41) are retrieved inboard carrier bar (2111) 2111 inside, second screw hole (21115) are relative with perforating hole (411), second screw hole (21115) female connection has second screw thread locking lever (6) that can insert the perforating hole.
8. The novel hidden double-deck desk as claimed in claim 1, wherein: be provided with lockhole (7211) that the left side of self-sliding pole (721) runs through slide bar (721) to the right side on slide bar (721), be provided with third screw hole (21124) on the left side lateral wall of outside carrier bar (2112) or on the right side lateral wall, when slide bar (721) was retrieved outside carrier bar (2112) inside, third screw hole (21124) was relative with lockhole (7211), third screw hole (21124) female connection has and can insert lockhole (7211) inside third screw locking pole (8).
9. The novel hidden double-deck desk as claimed in claim 1, wherein: all be provided with first card strip (21113) that set up along the length direction of inboard carrier bar (2111) on the left side pipe wall and the right side pipe wall of inboard carrier bar (2111), first draw-in groove (431) have been seted up with the relative position of first card strip (21113) to the lateral wall of the left and right sides of first articulated seat (43), first card strip (21113) stretch into in first draw-in groove (431) and sliding connection in first draw-in groove (431).
10. The novel hidden double-layer office desk as claimed in claim 1, wherein: all be provided with second card strip (21121) that set up along the length direction of outside carrier bar (2112) on the left side pipe wall and the right side pipe wall of outside carrier bar (2112), second draw-in groove (7231) have been seted up with the relative position of second card strip (21121) to the lateral wall of the left and right sides of the articulated seat of second (723), second card strip (21121) stretch into outside just sliding connection in second draw-in groove (7231) to what right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210985710.9A CN115381212A (en) | 2022-08-17 | 2022-08-17 | Novel hidden double-deck desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210985710.9A CN115381212A (en) | 2022-08-17 | 2022-08-17 | Novel hidden double-deck desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115381212A true CN115381212A (en) | 2022-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210985710.9A Pending CN115381212A (en) | 2022-08-17 | 2022-08-17 | Novel hidden double-deck desk |
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| Country | Link |
|---|---|
| CN (1) | CN115381212A (en) |
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Effective date of abandoning: 20240702 |