CN210747970U - Multifunctional table and chair capable of being lifted quickly - Google Patents
Multifunctional table and chair capable of being lifted quickly Download PDFInfo
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- CN210747970U CN210747970U CN201921249926.9U CN201921249926U CN210747970U CN 210747970 U CN210747970 U CN 210747970U CN 201921249926 U CN201921249926 U CN 201921249926U CN 210747970 U CN210747970 U CN 210747970U
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Abstract
The utility model relates to a multifunctional table chair technical field specifically is a multifunctional table chair that can go up and down fast, including the device main part, the top of device main part is provided with the desk lamp, the outside of desk lamp is provided with presss from both sides the book device, the below of device main part is provided with the drawer, the below of device main part is provided with the support column, the below of support column is provided with first base, the outside of first base is provided with the handle. The device reasonable in design, the operation is folded to handle accessible connecting block and rotary rod, can upwards open when using, does not use the messenger to fold 90 degrees and just be on a parallel with first base downwards, can not keep off the way like this, the rotary disk is convenient for adjust the height of table chair with setting up of handle, the outside of removal threaded rod is provided with the screw thread groove like this effectual removal threaded rod displacement of avoiding, and can use the people that can be applicable to different height age states for a long time, the resource has been practiced thrift in the protection.
Description
Technical Field
The utility model relates to a multifunctional table chair technical field specifically is a multifunctional table chair that can go up and down fast.
Background
The desk and the chair are indispensable articles in our lives at present, the desk mainly comprises a desktop, a book box and desk legs, the chair mainly comprises a backrest, a chair surface, chair legs and the like, the desk and the chair for students are mostly in a complete set of desk and chair form, the desk and the chair have the functions of drawers and the like, the study articles of the students can be conveniently collected, and the complete set of design also embodies the integrity.
However, the existing desk and chair are mostly fixed in height, and the heights of each student are different and also different along with the growth of the age, so that the economic payment is increased and unnecessary resource waste is caused by continuously changing the desk. Therefore, the technical personnel in the field provide a multifunctional table and chair capable of being lifted quickly to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but multi-functional table chair of quick lift to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but multi-functional table chair of quick lift, includes the device main part, the top of device main part is provided with the desk lamp, the outside of desk lamp is provided with presss from both sides the book device, the below of device main part is provided with the drawer, the below of device main part is provided with the support column, the below of support column is provided with first base, the outside of first base is provided with the handle, the outside of device main part is provided with the back of the chair, the outside of the back of the chair is provided with the head rod, the outside of head rod is provided with the seat, the below of seat is provided with the second base, the outside of second base is provided with the rotary disk.
As a further aspect of the present invention: the drawer sliding connection device comprises a drawer sliding connection device body, wherein two support columns are arranged as a group, two groups are arranged in the support columns and are respectively arranged below the device body and the seat plate, a movable threaded rod is arranged on the inner side of each support column, and a threaded rod is arranged on the outer side of each movable threaded rod.
As a further aspect of the present invention: the movable threaded rod is in threaded connection with the threaded rod, a thread groove is formed in the inner side of the movable threaded rod, a second bevel gear is arranged below the threaded rod, a first bevel gear is arranged below the second bevel gear, a rotating column is arranged on the outer side of the first bevel gear, and two rotating columns are arranged as a group and are arranged at two ends of the outer side of the first base and two ends of the outer side of the second base respectively.
As a further aspect of the present invention: the rotary plate is welded and connected with a rotary column, the rotary plate is in threaded connection with a support column through a first bevel gear and second bevel gear threaded rod of the rotary column, the rotary plate is in threaded connection with the support column through a second bevel gear and second bevel gear threaded rod of the rotary column, a connecting block is arranged on the outer side of the rotary column, a handle is arranged on the outer side of the connecting block, and the handle is in threaded connection with the other support column through the first bevel.
As a further aspect of the present invention: the inboard of connecting block is provided with the rotary rod, the connecting block passes through rotary rod swivelling joint column, the handle passes through connecting block swivelling joint column.
As a further aspect of the present invention: the inner sides of the two support columns at the lower end of the device main body are provided with second connecting rods, the two support columns are connected through the second connecting rods in a welded mode, and the two support columns at the lower end of the seat plate are connected through a third connecting rod in a welded mode.
As a further aspect of the present invention: the chair comprises a seat, a first base, a first connecting rod, a second connecting rod, a sponge cushion and a second connecting rod, wherein the first connecting rod is arranged at the two ends of the outer side of the chair back respectively, the chair back is fixedly connected with the seat through the first connecting rod, the inner side of the first base is provided with a metal connecting pipe, the metal connecting pipe is externally provided with the sponge cushion, and the sponge cushion is a component made of memory cotton.
Compared with the prior art, the beneficial effects of the utility model are that: the device has reasonable design, the handle can be folded by the connecting block and the rotating rod and can be opened upwards when in use, the device can be parallel to the first base when being folded downwards by 90 degrees without using, so that the path can not be blocked, the spongy cushions are arranged in the rods connected with the two first bases to protect against knocking on the metal rods, the book clamping device can be used for placing books without pressing pages by hands, the drawer can be used for collecting school supplies and keeping clean, the height of a table and a chair can be conveniently adjusted by arranging the rotating disc and the handle, the displacement of a movable threaded rod can be effectively avoided by arranging the threaded grooves on the outer side of the movable threaded rod, the two supporting columns are connected by the third connecting rod, one side can be rotated to drive the other side to ascend and descend together, the operation is simple and convenient, the rotating disc and the handle are arranged at both ends, the smooth direction can be conveniently selected for operation, the vision, and the utility model can be used for a long time and is suitable for people with different heights and ages, thus protecting and saving resources.
Drawings
FIG. 1 is a schematic structural view of a multifunctional table and chair capable of being lifted and lowered rapidly;
FIG. 2 is a schematic structural view of a table in a multifunctional table and chair capable of being lifted and lowered rapidly;
FIG. 3 is a schematic structural view of a chair in a multifunctional table and chair capable of being lifted and lowered rapidly;
FIG. 4 is a schematic structural diagram of a lifting structure of a multifunctional table and chair capable of lifting rapidly;
FIG. 5 is a schematic structural view of a folding structure of a rotating shaft in a multifunctional table and chair capable of being lifted and lowered rapidly
In the figure: 1. a device main body; 2. a desk lamp; 3. a book clamping device; 4. a drawer; 5. a support pillar; 6. a spin column; 7. a first base; 8. a chair back; 9. a first connecting rod; 10. a seat plate; 11. a second base; 12. rotating the disc; 13. a grip; 14. a sponge cushion; 15. connecting blocks; 16. a second connecting rod; 17. a third connecting rod; 18. a first bevel gear; 19. a second bevel gear; 20. a threaded rod; 21. moving the threaded rod; 22. a thread groove; 23. the rod is rotated.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a multifunctional table and chair capable of rapidly ascending and descending includes a device main body 1, a table lamp 2 is disposed above the device main body 1, a book clamping device 3 is disposed on an outer side of the table lamp 2, a drawer 4 is disposed below the device main body 1, a support pillar 5 is disposed below the device main body 1, a first base 7 is disposed below the support pillar 5, a handle 13 is disposed on an outer side of the first base 7, a chair back 8 is disposed on an outer side of the device main body 1, a first connecting rod 9 is disposed on an outer side of the chair back 8, a seat plate 10 is disposed on an outer side of the first connecting rod 9, a second base 11 is disposed below the seat plate 10, a rotating disk 12 is disposed on an outer side of the second base 11, two first connecting rods 9 are disposed at two ends of the outer side of the chair back 8 respectively, the chair back 8 is fixedly connected to the seat plate 10 through, the sponge cushion 14 is arranged outside the metal connecting pipe, and the sponge cushion 14 is a component made of memory cotton.
In fig. 2 and fig. 3 and 4: the drawer 4 is slidably connected with the device body 1, two groups of two support columns 5 are arranged in two groups, the two groups are respectively arranged below the device body 1 and below the seat plate 10, a movable threaded rod 21 is arranged on the inner side of each support column 5, a threaded rod 20 is arranged on the outer side of each movable threaded rod 21, each movable threaded rod 21 is in threaded connection with the threaded rod 20, a threaded groove 22 is arranged on the inner side of each movable threaded rod 21, a second bevel gear 19 is arranged below each threaded rod 20, a first bevel gear 18 is arranged below each second bevel gear 19, a rotary column 6 is arranged on the outer side of each first bevel gear 18, two groups of rotary columns 6 are arranged on the two groups of rotary columns 6 and are respectively arranged at the two outer sides of the first base 7 and the two outer sides of the second base 11, one rotary column 6 is welded on the rotary disk 12, the rotary disk 12, the outer side of the other rotary column 6 is provided with a connecting block 15, the outer side of the connecting block 15 is provided with a handle 13, the handle 13 is in threaded connection with the other support column 5 through a first bevel gear 18 and a second bevel gear 19 threaded rod 20 of the rotary column 6, the inner side of the connecting block 15 is provided with a rotary rod 23, the connecting block 15 is in rotary connection with the rotary column 6 through the rotary rod 23, the handle 13 is in rotary connection with the rotary column 6 through the connecting block 15, the inner sides of the two support columns 5 at the lower end of the device main body 1 are provided with a second connecting rod 16, the two support columns 5 are in welded connection through the second connecting rod 16, a third connecting rod 17 is arranged between the two support columns 5 at the lower end of the seat plate 10, one rotary plate 12 at two sides is rotated and adjusted according to the handy position, the first bevel gear 18 and the second, the outer side of the movable threaded rod 21 is provided with a threaded groove 22, so that the movable threaded rod 21 is effectively prevented from displacing, the supporting columns 5 above the movable threaded rod 21 can ascend and descend, the two supporting columns 5 are connected through a third connecting rod 17, one side can be rotated to drive the other side to ascend and descend together, the threaded connection cannot generate the problems of dislocation reset and the like, any handle 13 at two ends of the first base 7 at the lower end of the device main body 1 is held, the handle is opened upwards by 90 degrees through a connecting block 15 and a rotating rod 23 to be parallel to the rotating column 6 and is also rotated, a first bevel gear 18, a second bevel gear 19, a threaded rod 20 and the threaded groove 22 of the movable threaded rod 21 are also arranged in the device main body 1, the supporting columns 5 below the device main body 1 are ascended under the threaded action of the movable threaded rod 21 and the, the handle 13 can be folded through the connecting block 15 and the rotating rod 23, can be opened upwards when in use, and can be folded downwards by 90 degrees to be parallel to the first base 7 when not in use, so that the handle is not blocked.
The utility model discloses a theory of operation is: sitting on the seat board 10, adjusting the height of the seat board 10 according to the comfort of legs and the bending degree of waist, rotating a rotary disk 12 at two sides according to a smooth position for rotation adjustment, when the rotary disk 12 rotates, a first bevel gear 18 inside and a second bevel gear 19 engage for movement, a threaded rod 20 rotates to drive a movable threaded rod 21 in threaded connection with the threaded rod to move up and down at the outer side of the threaded rod, a threaded groove 22 is arranged at the outer side of the movable threaded rod 21 to effectively avoid the displacement of the movable threaded rod 21, so that a support column 5 above the movable threaded rod 21 can be lifted and lowered, the two support columns 5 are connected through a third connecting rod 17, one side can be rotated to drive the other side to lift and lower together, the threaded connection cannot generate the problems of dislocation reset and the like, the height can be adjusted to be comfortable, then according to the height of a chair, any handle 13, the book clamping device is opened upwards by 90 degrees through a connecting block 15 and a rotating rod 23 to be parallel to a rotating column 6, then the book clamping device is rotated, a first bevel gear 18 and a second bevel gear 19 are also arranged in the book clamping device, a threaded rod 21 moves a threaded groove 22 of a threaded rod 20, a supporting column 5 under the device body 1 is lifted upwards under the threaded action of the movable threaded rod 21 and the threaded rod 20, the position is adjusted to be comfortable and stopped, two supporting columns 5 at the upper end are connected through a second connecting rod 16 and driven to ascend together, the operation is simple and convenient, after the preset height is reached, a handle 13 can be folded downwards by 90 degrees through the connecting block 15 and the rotating rod 23 and is parallel to a first base 7, so that the way cannot be blocked, a sponge cushion 14 is arranged in a rod connected with the two first bases 7, the metal rod can be protected from colliding with the book, the book clamping device 3 can be used for, keeping clean.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. A multifunctional table and chair capable of being lifted and lowered quickly comprises a device main body (1) and is characterized in that, a desk lamp (2) is arranged above the device main body (1), a book clamping device (3) is arranged outside the desk lamp (2), a drawer (4) is arranged below the device main body (1), a support column (5) is arranged below the device main body (1), a first base (7) is arranged below the supporting column (5), a handle (13) is arranged on the outer side of the first base (7), a chair back (8) is arranged on the outer side of the device main body (1), a first connecting rod (9) is arranged on the outer side of the chair back (8), a seat plate (10) is arranged on the outer side of the first connecting rod (9), a second base (11) is arranged below the seat plate (10), and a rotating disc (12) is arranged on the outer side of the second base (11).
2. The multifunctional table and chair capable of being lifted and lowered quickly as claimed in claim 1, wherein the drawer (4) is slidably connected with the device body (1), the two support columns (5) are arranged in two groups, and are respectively arranged below the device body (1) and the seat plate (10), the inner side of each support column (5) is provided with a movable threaded rod (21), and the outer side of each movable threaded rod (21) is provided with a threaded rod (20).
3. The multifunctional table and chair capable of being lifted and lowered quickly as claimed in claim 2, wherein the movable threaded rod (21) is in threaded connection with the threaded rod (20), a threaded groove (22) is formed in the inner side of the movable threaded rod (21), a second bevel gear (19) is arranged below the threaded rod (20), a first bevel gear (18) is arranged below the second bevel gear (19), a rotating column (6) is arranged on the outer side of the first bevel gear (18), and the rotating column (6) is arranged in two groups of two groups, wherein the two groups of two groups are respectively arranged at two ends of the outer side of the first base (7) and two ends of the outer side of the second base (11).
4. The multifunctional table and chair capable of being lifted quickly as claimed in claim 3, wherein the rotating disc (12) is welded to one rotating column (6), the rotating disc (12) is in threaded connection with one supporting column (5) through a first bevel gear (18) and a second bevel gear (19) of the rotating column (6) and a moving threaded rod (21) through a threaded rod (20), a connecting block (15) is arranged on the outer side of the other rotating column (6), a handle (13) is arranged on the outer side of the connecting block (15), and the handle (13) is in threaded connection with the other supporting column (5) through the first bevel gear (18) and the second bevel gear (19) of the rotating column (6).
5. The multifunctional table and chair capable of being lifted and lowered quickly as claimed in claim 4, wherein the inner side of the connecting block (15) is provided with a rotating rod (23), the connecting block (15) is rotatably connected with the rotating column (6) through the rotating rod (23), and the handle (13) is rotatably connected with the rotating column (6) through the connecting block (15).
6. The multifunctional table and chair capable of being lifted and lowered quickly as claimed in claim 5, wherein the inner sides of the two supporting columns (5) at the lower end of the device body (1) are provided with second connecting rods (16), the two supporting columns (5) are connected by welding through the second connecting rods (16), and a third connecting rod (17) is arranged between the two supporting columns (5) at the lower end of the seat plate (10).
7. The multifunctional table and chair capable of being lifted quickly as claimed in claim 1, wherein there are two first connecting rods (9) respectively disposed at two ends of the outer side of the chair back (8), the chair back (8) is fixedly connected to the seat (10) through the first connecting rods (9), a metal connecting pipe is disposed at the inner side of the two first bases (7), a sponge cushion (14) is disposed outside the metal connecting pipe, and the sponge cushion (14) is a member made of memory cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249926.9U CN210747970U (en) | 2019-08-05 | 2019-08-05 | Multifunctional table and chair capable of being lifted quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249926.9U CN210747970U (en) | 2019-08-05 | 2019-08-05 | Multifunctional table and chair capable of being lifted quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210747970U true CN210747970U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921249926.9U Active CN210747970U (en) | 2019-08-05 | 2019-08-05 | Multifunctional table and chair capable of being lifted quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210747970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385989A (en) * | 2020-11-18 | 2021-02-23 | 江西姚氏教育装备集团有限公司 | Table and chair with freely adjustable height |
| CN112603076A (en) * | 2020-12-17 | 2021-04-06 | 江苏安全技术职业学院 | Computer software design is workstation for developer |
-
2019
- 2019-08-05 CN CN201921249926.9U patent/CN210747970U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385989A (en) * | 2020-11-18 | 2021-02-23 | 江西姚氏教育装备集团有限公司 | Table and chair with freely adjustable height |
| CN112385989B (en) * | 2020-11-18 | 2022-11-15 | 深圳市美斯顿家具有限公司 | Table and chair with freely adjustable height |
| CN112603076A (en) * | 2020-12-17 | 2021-04-06 | 江苏安全技术职业学院 | Computer software design is workstation for developer |
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