CN215347467U - Environment-friendly polyurethane edge-sealed L-shaped desktop - Google Patents
Environment-friendly polyurethane edge-sealed L-shaped desktop Download PDFInfo
- Publication number
- CN215347467U CN215347467U CN202121336157.3U CN202121336157U CN215347467U CN 215347467 U CN215347467 U CN 215347467U CN 202121336157 U CN202121336157 U CN 202121336157U CN 215347467 U CN215347467 U CN 215347467U
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- plate
- rotating
- desktop
- fixed
- seat
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 17
- 239000004814 polyurethane Substances 0.000 title claims abstract description 17
- 230000008093 supporting effect Effects 0.000 claims abstract description 13
- 230000007613 environmental effect Effects 0.000 claims description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of daily articles for furniture, in particular to an environment-friendly polyurethane edge-sealed L-shaped desktop, which comprises a desktop, a connecting plate, a rotating assembly, a connecting rod assembly, a pulley and a rotating plate, wherein the lower end surface of the desktop is rotatably connected with the rotating assembly for driving the rotating plate to rotate, the lower end of the rotating assembly is provided with a fixed plate, the fixed plate is fixedly connected with the side wall of the connecting plate positioned on one side of the desktop, the lower end surface of the fixed plate is fixedly connected with the connecting rod assembly for supporting stably, one end of the connecting rod assembly is fixedly connected with the lower end surface of a drawing plate positioned at the lower end of the rotating plate, the lower end of the drawing plate is provided with a drawer, the drawer is fixedly connected with the side wall of the connecting plate, through the arrangement of the rotating plate, the lower end of one end inside of the rotating plate is fixedly connected with a gear disc, one half of the cambered surfaces of the gear discs are provided with gears, the gear discs fixed below two rotating plates are meshed to rotate, when one rotating plate is pushed, the two gear discs on the inner side are meshed and rotate, so that the two rotating plates are driven to be combined, and the multifunctional performance of the desktop is improved.
Description
Technical Field
The utility model relates to the technical field of daily articles for furniture, in particular to an environment-friendly polyurethane edge-sealed L-shaped desktop.
Background
The desk is the furniture that our daily life often used, and current desktop is mostly with table leg fixed connection, often need move the desk when needs adjust the desktop, comparatively hard and troublesome, and current pull formula desktop holding power is relatively poor, in order to solve this problem, we have proposed environmental protection polyurethane banding L type desktop.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an environment-friendly L-shaped tabletop with polyurethane edge sealing, the drawing plate is arranged and is connected with the lower end surface of the rotating plate in a sliding way, the lower end of the rotating plate is provided with a slide block, the drawing plate is provided with a slide groove, when the drawing plate is pulled, the drawing plate moves forwards so as to expand the area of the table top, the lower end of the drawing plate is rotatably connected with a connecting rod, the other end of the connecting rod is fixedly connected below the fixed plate, a gear disc is arranged on the upper mountain of the fixed plate, the two gear discs are fixedly connected on the lower end surface of the rotating plate, when the rotating plate is pushed, the two gear disks are engaged to rotate and retract inwards, the use convenience of the device is greatly improved, the desk does not need to be moved to change the direction, when the rotating plate is pushed, the connecting rod rotates along with the rotating plate, thereby play the supporting role, increase the stability of desktop, when taking out the board, connecting rod one end is followed the rotation and is supported terminal surface under taking out the board, has expanded the desktop and has guaranteed the stability of desktop simultaneously.
In order to achieve the purpose, the utility model provides the following technical scheme: environmental protection polyurethane banding L type desktop, including desktop, connecting plate, runner assembly, link assembly, pulley, commentaries on classics board, the terminal surface rotates under the desktop to be connected with and is used for driving commentaries on classics board pivoted runner assembly, the runner assembly lower extreme is provided with the fixed plate, fixed plate fixed connection is at the connecting plate lateral wall that is located desktop one side, terminal surface fixedly connected with is used for supporting stable link assembly under the fixed plate, link assembly one end fixed connection is at the terminal surface under the board of taking out that is located the commentaries on classics board lower extreme, it is provided with the drawer to take out the board lower extreme, drawer fixed connection is at the connecting plate lateral wall, the drawer below is provided with fixed connection and puts the thing board at the connecting plate lateral wall, connecting plate bottom fixedly connected with pulley.
Preferably, the rotating assembly comprises a rotating plate, a rotating shaft, a gear disc and a sliding block, the rotating shaft is fixedly connected to one end of the rotating plate, the rotating shaft is located at the lower end of the rotating plate and is provided with the gear disc, one side of the gear disc is meshed with and rotates the other gear disc, the sliding block is arranged on one side of the rotating shaft, and the sliding block is connected with the fixing plate in a sliding mode.
Preferably, the connecting rod assembly comprises a connecting rod, a movable seat, a first rotating seat, a connecting column, a fixing column, a second rotating seat and a fixed threaded opening, one end of the connecting rod is rotatably connected with the movable seat, the first rotating seat is fixedly connected with the upper end of the movable seat, the connecting column is rotatably connected with the upper end of the first rotating seat, the fixing column is fixedly connected with the other end of the connecting rod, the upper end of the fixing column is rotatably connected with the second rotating seat, and the edge of the upper end of the second rotating seat is provided with the fixed threaded opening.
Preferably, a gear is arranged on one side of the gear disc, a smooth surface is arranged on the other side of the gear disc, a semi-arc-shaped slide way is arranged on the fixing plate, and the slide block is in sliding connection with the slide way.
Preferably, the connecting plate is L-shaped with the desktop, the edge of the desktop is sealed by environment-friendly polyurethane, second sliding grooves are formed in two sides of the upper end of the pulling plate, the second sliding grooves are connected with lower end faces of the rotating plate in a sliding mode, first sliding grooves are formed in two sides of the drawer, and a supporting column is arranged in the middle of the connecting plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the rotating plates are arranged, the lower end of one end of the inner side of each rotating plate is fixedly connected with the gear disc, the gears are arranged on one half cambered surface of the gear disc, the gear discs fixed below the two rotating plates are meshed to rotate, and when one rotating plate is pushed, the two gear discs on the inner side are meshed to rotate, so that the two rotating plates are driven to be combined, and the multifunctional performance of the table top is improved.
The drawing plate is arranged, the drawing plate is connected to the lower end face of the rotating plate in a sliding mode, the sliding block is arranged at the lower end of the rotating plate, the sliding groove is formed in the drawing plate, when the drawing plate is pulled, the drawing plate moves forwards to expand the area of a table top, meanwhile, the clamping block is arranged at the top end of the inner sliding groove, and when the drawing plate reaches a certain position, the clamping block is clamped at the clamping opening, so that the drawing plate is fixed, and the practicability of the device is improved.
The connecting rod is arranged and is respectively and rotatably connected with the lower end faces of the rotating plate and the fixed plate, the first rotating seat rotates along with the rotating plate when the rotating plate is rotated, the second rotating seat rotates when the drawing plate is drawn out, and the connecting rod is fixed at the lower end of the plate surface, so that the supporting performance of the tabletop can be improved when the tabletop is used, and the damage caused by insufficient supporting force is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of a rotating assembly according to the present invention;
FIG. 4 is a schematic view of a connecting rod assembly of the present invention;
in the figure: 1. a desktop; 2. a drawer; 3. a storage plate; 4. a pulley; 5. a support pillar; 6. a connecting plate; 7. a first chute; 8. drawing the plate; 81. a second chute; 82. a connecting rod assembly; 821. a connecting rod; 822. a movable seat; 823. a first rotating base; 824. connecting columns; 825. fixing a column; 826. a second rotating base; 827. fixing the threaded opening; 9. rotating the plate; 91. a rotating shaft; 92. a gear plate; 93. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an environment-friendly polyurethane edge-sealed L-shaped desktop comprises a desktop 1, a connecting plate 6, a rotating assembly, a connecting rod assembly 82, a pulley 4 and a rotating plate 9, wherein a drawing plate 8 is arranged, the drawing plate 8 is connected to the lower end face of the rotating plate 9 in a sliding manner, a sliding block is arranged at the lower end of the rotating plate 9, a second sliding chute 81 is arranged on the drawing plate 8, when the drawing plate 8 is pulled, the drawing plate 8 moves forwards to expand the area of the desktop, the lower end of the drawing plate 8 is rotatably connected with a connecting rod 821, the other end of the connecting rod 821 is fixedly connected below a fixed plate, a gear disc 92 is arranged above the fixed plate, the two gear discs 92 are fixedly connected to the lower end face of the rotating plate 9, when the rotating plate 9 is pushed, the two gear discs 92 are meshed and rotate inwards, the use convenience of the device is greatly improved, the direction of the desk does not need to be changed by moving, when the rotating plate 9 is pushed, the connecting rod 821 rotates along with the rotating, thereby playing a supporting role and increasing the stability of the desktop 1, when the drawer plate 8 is drawn, one end of the connecting rod 821 is supported on the lower end surface of the drawer plate 8 along with the rotation, so that the stability of the desktop 1 is ensured while the desktop 1 is expanded.
Environmental protection polyurethane banding L type desktop, including desktop 1, connecting plate 6, runner assembly, link assembly 82, pulley 4, commentaries on classics board 9, 1 terminal surface rotation is connected with and is used for driving commentaries on classics board 9 pivoted runner assembly under the desktop, the runner assembly lower extreme is provided with the fixed plate, fixed plate fixed connection is at the 6 lateral walls of connecting plate that are located 1 one side of desktop, terminal surface fixedly connected with is used for supporting stable link assembly 82 under the fixed plate, link assembly 82 one end fixed connection is at the terminal surface under the board 8 of taking out that is located commentaries on classics board 9 lower extreme, it is provided with drawer 2 to take out 8 lower extremes of board, 2 fixed connection of drawer are at 6 lateral walls of connecting plate, 2 belows in the drawer are provided with fixed connection and put thing board 3 at 6 lateral walls of connecting plate, 6 bottom fixed connection of connecting plate have pulley 4.
In order to change the direction of the table top, the rotating assembly comprises a rotating plate 9, a rotating shaft 91, a gear disc 92 and a sliding block 93, wherein the rotating shaft 91 is fixedly connected to one end of the rotating plate 9, the gear disc 92 is arranged at the lower end of the rotating plate 9 on the rotating shaft 91, one side of the gear disc 92 is meshed with and rotates the other gear disc 92, the sliding block 93 is arranged at one side of the rotating shaft 91, the sliding block 93 is connected with a fixed plate in a sliding mode, when one rotating plate 9 is pushed, the two gear discs 92 at the inner side are meshed and rotate, so that the two rotating plates 9 are driven to be combined, the versatility of the table top is improved, and the direction of the table can be changed without moving the table.
In order to increase the supporting force of the desktop, the connecting rod assembly 82 includes a connecting rod 821, a movable seat 822, a first rotating seat 823, a connecting column 824, a fixing column 825, a second rotating seat 826 and a fixed threaded port 827, one end of the connecting rod 821 is rotatably connected with the movable seat 822, the upper end of the movable seat 822 is fixedly connected with the first rotating seat 823, the upper end of the first rotating seat 823 is rotatably connected with the connecting column 824, the other end of the connecting rod 821 is fixedly connected with the fixing column 825, the upper end of the fixing column 825 is rotatably connected with the second rotating seat 826, the edge of the upper end of the second rotating seat 826 is provided with the fixed threaded port 827, when the drawer 8 is drawn out, the second rotating seat 826 rotates, the connecting rod 821 is fixed at the lower end of the board surface, the supporting property of the desktop can be increased when the desktop is used, and damage caused by insufficient supporting force is avoided.
In order to avoid rotating excessively, increase the stability of device, gear plate 92 one side is provided with the gear, and the opposite side sets up to the smooth surface, be provided with half arc slide on the fixed plate, slider 93 and slide sliding connection, connecting plate 6 is the L type with desktop 1, 1 edge of desktop sets up to environmental protection polyurethane and carries out the banding, it is provided with second spout 81 to take out 8 upper end both sides of board, second spout 81 with set up terminal surface sliding connection under commentaries on classics board 9, 2 both sides of drawer are provided with first spout 7, be provided with support column 5 in the middle of connecting plate 6, set up gear plate 92 to half, avoid rotating the head, lead to the device to damage, fix in the middle through setting up the support column, improve the stability of desktop.
The working principle is as follows: during the use, with the device through pulley 4 remove suitable position, if needs adjustment desktop 1, rotate desktop 1, thereby two gear disc 92 meshing rotate drive two commentaries on classics boards 9 to the adduction, align together, link assembly 82 follows the rotation, if needs extension desktop 1, draw board 8 to both sides pulling, link 821 follows and draws board 8 to rotate to play fine supporting role, at the stability that increases desktop 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Environmental protection polyurethane banding L type desktop, including desktop (1), connecting plate (6), runner assembly, link assembly (82), pulley (4), commentaries on classics board (9), its characterized in that: terminal surface rotates under desktop (1) and is connected with and is used for driving commentaries on classics board (9) pivoted runner assembly, the runner assembly lower extreme is provided with the fixed plate, fixed plate fixed connection is at connecting plate (6) lateral wall that is located desktop (1) one side, terminal surface fixedly connected with is used for supporting stable link assembly (82) under the fixed plate, link assembly (82) one end fixed connection is at terminal surface under taking out board (8) that is located commentaries on classics board (9) lower extreme, it is provided with drawer (2) to take out board (8) lower extreme, drawer (2) fixed connection is at connecting plate (6) lateral wall, drawer (2) below is provided with fixed connection and puts thing board (3) at connecting plate (6) lateral wall, connecting plate (6) bottom fixed connection has pulley (4).
2. The environmentally friendly polyurethane covered edge L-shaped table top of claim 1, wherein: the rotating assembly comprises a rotating plate (9), a rotating shaft (91), a gear disc (92) and a sliding block (93), wherein the rotating shaft (91) is fixedly connected to one end of the rotating plate (9), the rotating shaft (91) is located at the lower end of the rotating plate (9) and is provided with the gear disc (92), one side of the gear disc (92) is meshed with and rotates the other gear disc (92), the sliding block (93) is arranged on one side of the rotating shaft (91), and the sliding block (93) is connected with a fixing plate in a sliding mode.
3. The environmentally friendly polyurethane covered edge L-shaped table top of claim 1, wherein: link assembly (82) are including connecting rod (821), sliding seat (822), first seat (823), spliced pole (824), fixed column (825), second seat (826), fixed screw mouth (827) rotate, connecting rod (821) one end is rotated and is connected with sliding seat (822), the first seat (823) that rotates of sliding seat (822) upper end fixed connection, first seat (823) that rotates is connected with spliced pole (824) upper end rotation, connecting rod (821) other end fixedly connected with fixed column (825), fixed column (825) upper end is rotated and is connected the second and rotate seat (826), second rotates seat (826) upper end edge and is provided with fixed screw mouth (827).
4. The environmentally friendly polyurethane covered L-shaped table top of claim 2, wherein: one side of the gear disc (92) is provided with a gear, the other side of the gear disc is a smooth surface, a semi-arc-shaped slide way is arranged on the fixed plate, and the slide block (93) is connected with the slide way in a sliding mode.
5. The environmentally friendly polyurethane covered edge L-shaped table top of claim 1, wherein: connecting plate (6) are the L type with desktop (1), desktop (1) edge sets up to environmental protection polyurethane and carries out the banding, it is provided with second spout (81) to take out board (8) upper end both sides, second spout (81) and setting are terminal surface sliding connection under commentaries on classics board (9), drawer (2) both sides are provided with first spout (7), be provided with support column (5) in the middle of connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121336157.3U CN215347467U (en) | 2021-06-16 | 2021-06-16 | Environment-friendly polyurethane edge-sealed L-shaped desktop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121336157.3U CN215347467U (en) | 2021-06-16 | 2021-06-16 | Environment-friendly polyurethane edge-sealed L-shaped desktop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215347467U true CN215347467U (en) | 2021-12-31 |
Family
ID=79635117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121336157.3U Active CN215347467U (en) | 2021-06-16 | 2021-06-16 | Environment-friendly polyurethane edge-sealed L-shaped desktop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215347467U (en) |
-
2021
- 2021-06-16 CN CN202121336157.3U patent/CN215347467U/en active Active
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| GR01 | Patent grant |