CN108968333A - A kind of liftable desk - Google Patents
A kind of liftable desk Download PDFInfo
- Publication number
- CN108968333A CN108968333A CN201811110069.4A CN201811110069A CN108968333A CN 108968333 A CN108968333 A CN 108968333A CN 201811110069 A CN201811110069 A CN 201811110069A CN 108968333 A CN108968333 A CN 108968333A
- Authority
- CN
- China
- Prior art keywords
- side wall
- fixedly connected
- shell
- gear
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B17/00—Writing-tables
- A47B17/02—Writing-tables with vertically-adjustable parts
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of liftable desks, including desktop and pedestal, the pedestal is equipped with shell, the side wall of the shell, which runs through, is equipped with handle, the handle is connect with housing into rotation, one end that the handle is located in device box is fixedly connected with first bevel gear, the upper end of the shell, which is run through, is equipped with threaded rod, the threaded rod is located at the intracorporal one end of shell and is fixedly connected with second bevel gear, the first bevel gear and second bevel gear are intermeshed, the upper end of the shell is fixedly connected there are two fixed block, two fixed blocks are located at the two sides of threaded rod, the upper end of two fixed blocks is equipped with sliding rail, the sliding rail is equipped with the first sliding block, the side wall of two first sliding blocks is connected with first connecting rod jointly, the both ends of the first connecting rod are fixedly connected to slide bar, the side wall of the slide bar is equipped with tooth Item.Structure of the invention is reasonable, can quickly adjust the height of desk, be moved easily.
Description
Technical field
The present invention relates to nursing bed technical field more particularly to a kind of liftable desks.
Background technique
Desk plays the role of vital in daily life, and most of existing desk is fixed knot
Structure, is unable to lifting moving, people of different heights be also to the requirement for height of desk it is different, sat long to will affect body strong
Health, most of existing desk are also that cannot move, and are adjusted also very inconvenient by removing when table position.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of liftable office proposed
Table can quickly adjust the height of desk, easy to remove.
To achieve the goals above, present invention employs following technical solutions:
A kind of liftable desk, including desktop and pedestal, the pedestal are equipped with shell, and the side wall of the shell passes through
It is equipped with handle, the handle is connect with housing into rotation, and one end that the handle is located in device box is fixedly connected with the first cone
Gear, the upper end of the shell, which is run through, is equipped with threaded rod, and the threaded rod is located at the intracorporal one end of shell and is fixedly connected with the second cone
Gear, the first bevel gear and second bevel gear are intermeshed, and the upper end of the shell is fixedly connected there are two fixed block, and two
A fixed block is located at the two sides of threaded rod, and the upper end of two fixed blocks is equipped with sliding rail, sets on the sliding rail
There is the first sliding block, the side wall of two first sliding blocks is connected with first connecting rod jointly, and the both ends of the first connecting rod are equal
It is fixedly connected with slide bar, the side wall of the slide bar is equipped with rack gear, and the upper end of the first connecting rod, which is run through, to be equipped with and threaded rod position
Corresponding circular hole is set, the inner wall of the circular hole is equipped with the internal screw thread to match with threaded rod, and the threaded rod is far from the second cone
Circular hole is run through in one end of gear, and the upper end of the pedestal is set there are two fixed link, and two fixed links are located on both sides of the housing,
The upper end of the fixed link is rotatably connected to gear, the wheel and rack intermeshing, and the side wall of the gear is fixedly connected
There is the second connecting rod, second connecting rod is fixedly connected with push rod far from one end of gear, and swing handle drives the first cone tooth
Wheel rotation, first bevel gear drive second bevel gear rotation, and second bevel gear drives threaded rod rotation, circular hole in first connecting rod
Internal screw thread along threaded rod move up and down drive first connecting rod move up and down on the slide rail, move up and down two slide bars,
Band moving gear rotates, and the push rod being fixed on gear is displaced outwardly inwards, the final raising and lowering for realizing desk, the table
The side wall in face is equipped with sliding slot, is equipped with the second sliding block in the sliding slot, the push rod is rotatably connected on second far from one end of gear
On the side wall of sliding block, the lower end of the pedestal is equipped with U-lag, and U-shaped bar is equipped in the U-lag, and the U-shaped bar passes through the first bullet
Spring is fixedly connected on the inner wall of U-lag, and U-shaped bar lower end is fixedly connected with walking mechanism, this part-structure may be implemented
The movement of desk.
Preferably, a kind of liftable desk, which is characterized in that the upper end of fixing block is equipped with groove, institute
It states and is equipped with guide rod in groove, the guide rod upper end is equipped with support block, and the support block connects by the way that second spring and fixed block are fixed
It connects.
Preferably, a kind of liftable desk, which is characterized in that the side wall of the U-lag is equipped with sliding groove,
T shape inserted block is equipped in the sliding groove, the T shape inserted block is connect with sliding groove inner wall by third spring, the U-shaped bar and U
The side wall of shape slot is equipped with the first jack corresponding with T shape inserted block, and the upper end of the U-shaped bar is equipped with to match with T shape inserted block
Second jack.
Preferably, a kind of liftable desk, which is characterized in that the walking mechanism is universal wheel.
Preferably, a kind of liftable desk, which is characterized in that the pedestal lower end is equipped with non-slip mat.
Preferably, a kind of liftable desk, which is characterized in that the side wall of the T shape inserted block is equipped with pull rod,
The side wall of the pedestal is equipped with strip groove corresponding with sliding groove, and the pull rod runs through strip groove.
In the present invention, desk is first placed in ground, swing handle drives first bevel gear rotation, first bevel gear band
Dynamic second bevel gear rotation, second bevel gear drive threaded rod rotation, and the internal screw thread of circular hole is along threaded rod in first connecting rod
It moves up and down and first connecting rod is driven to move up and down on the slide rail, move up and down two slide bars, band moving gear rotates, and is fixed on
Push rod on gear is displaced outwardly inwards, and the final raising and lowering for realizing desk pulls pull rod, and T shape inserted block is made to leave the
One jack carrys out universal wheel pop-up, then T shape inserted block is inserted into the second jack and is fixed.Structure of the invention is reasonable, can be fast
The height of the adjustment desk of speed, is moved easily.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of liftable desk proposed by the present invention；
Fig. 2 is the enlarged diagram of structure at a kind of A of liftable desk proposed by the present invention；
Fig. 3 is that a kind of B of liftable desk proposed by the present invention goes out structure enlargement diagram.
In figure: 1 desktop, 2 second connecting rods, 3 fixed links, 4 fixed blocks, 5 shells, 6 second bevel gears, 7 pedestals, 8 handles,
9 first bevel gears, 10 guide rods, 11 sliding rails, 12 first connecting rods, 13 push rods, 14 second sliding blocks, 15 first sliding blocks, 16 screw threads
Bar, 17 slide bars, 18 walking mechanisms, 19 gears, 20 pull rods, 21 third springs, 22 T shape inserted blocks, 23 U-shaped bars, 24 first springs,
25 second jacks, 26 second springs, 27 support blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of liftable desk, pedestal 7 are equipped with shell 5, and the side wall of shell 5, which runs through, is equipped with handle
8, handle 8 and shell 5 are rotatablely connected, and one end that handle 8 is located in device box 5 is fixedly connected with first bevel gear 9, shell 5
Upper end, which is run through, is equipped with threaded rod 16, and one end that threaded rod is located in shell 5 is fixedly connected with second bevel gear 6, first bevel gear 9
It is intermeshed with second bevel gear 6, the upper end of shell 5 is fixedly connected there are two fixed block 4, and two fixed blocks 4 are located at spiral shell
The two sides of rasp bar 16, the upper end of two fixed blocks 4 are equipped with sliding rail 11, and sliding rail 11 is equipped with the first sliding block 15, two first cunnings
The side wall of block 15 is connected with first connecting rod 12 jointly, and the both ends of first connecting rod 12 are fixedly connected to slide bar 17, slide bar 17
Side wall be equipped with rack gear, the upper end of first connecting rod 12, which is run through, is equipped with circular hole corresponding with 16 position of threaded rod, circular hole it is interior
Wall is equipped with the internal screw thread to match with threaded rod 16, and threaded rod 16 runs through circular hole far from one end of second bevel gear 6, pedestal 7
Upper end is set there are two fixed link 3, and two fixed links 3 are located at the two sides of shell 5, and the upper end of fixed link 3 is rotatably connected to gear 19,
Gear 19 and rack gear are intermeshed, and the side wall of gear 19 is fixedly connected with the second connecting rod 2, and the second connecting rod 2 is far from gear 19
One end be fixedly connected with push rod 13, swing handle 8 drives first bevel gear 9 to rotate, and first bevel gear 9 drives second bevel gear
6 rotations, second bevel gear 6 drive threaded rod 16 to rotate, and the internal screw thread of circular hole is along about 16 threaded rod in first connecting rod 12
It is mobile that first connecting rod 12 is driven to move up and down on sliding rail 11, two slide bars 17 are moved up and down, band moving gear 19 rotates, Gu
The push rod 13 being scheduled on gear 19 is displaced outwardly inwards, the final raising and lowering for realizing desk, and the side wall of desktop 1, which is equipped with, to be slided
Slot, sliding slot is interior to be equipped with the second sliding block 14, and push rod 13 is rotatably connected on the side wall of the second sliding block 14 far from one end of gear 19, bottom
The lower end of seat 7 is equipped with U-lag, and U-shaped bar 23 is equipped in U-lag, and U-shaped bar 23 is fixedly connected on U-lag by the first spring 24
On inner wall, 23 lower end of U-shaped bar is fixedly connected with walking mechanism 18, and the movement of desk may be implemented in this part-structure.
In the present invention, a kind of liftable desk, 4 upper end of fixed block is equipped with groove, is equipped with guide rod 10 in groove, leads
It is equipped with support block 27 to 10 upper end of bar, support block 27 is fixedly connected by second spring 26 with fixed block 4, and the side wall of U-lag, which is equipped with, to be slided
Dynamic slot, sliding groove is interior to be equipped with T shape inserted block 22, and T shape inserted block 22 is connect with sliding groove inner wall by third spring 21, U-shaped bar 23 and U
The side wall of shape slot is equipped with first jack corresponding with T shape inserted block 22, and the upper end of U-shaped bar 23 is equipped with to match with T shape inserted block 22
The second jack 25, walking mechanism 18 is universal wheel, and pedestal lower end is equipped with non-slip mat, and the side wall of T shape inserted block 22 is equipped with pull rod 20,
The side wall of pedestal 7 is equipped with strip groove corresponding with sliding groove, and pull rod 20 runs through strip groove.
In the present invention, desk is first placed in ground, swing handle 8 drives first bevel gear 9 to rotate, first bevel gear
9 drive second bevel gear 6 to rotate, and second bevel gear 6 drives threaded rod 16 to rotate, and the internal screw thread of circular hole is suitable in first connecting rod 12
Threaded rod 16 move up and down drive first connecting rod 12 moved up and down on sliding rail 11, move up and down two slide bars 17, band
Moving gear 19 rotates, and the push rod 13 being fixed on gear 19 is displaced outwardly inwards, and the final raising and lowering for realizing desk is drawn
Dynamic pull rod 20, makes T shape inserted block 22 leave the first jack, carrys out universal wheel pop-up, then T shape inserted block 22 is inserted into the second jack 25
It is fixed.Structure of the invention is reasonable, can quickly adjust the height of desk, be moved easily.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of liftable desk, including desktop (1) and pedestal (7), which is characterized in that the pedestal (7) is equipped with shell
Body (5), the side wall of the shell (5), which runs through, is equipped with handle (8), and the handle (8) and shell (5) are rotatablely connected, the handle
(8) one end being located in device box (5) is fixedly connected with first bevel gear (9), and the upper end of the shell (5), which is run through, is equipped with screw thread
Bar (16), one end that the threaded rod is located in shell (5) are fixedly connected with second bevel gear (6), the first bevel gear (9)
It is intermeshed with second bevel gear (6), the upper end of the shell (5) is fixedly connected with two fixations there are two fixed block (4)
Block (4) is located at the two sides of threaded rod (16), and the upper end of two fixed blocks (4) is equipped with sliding rail (11), the sliding rail
(11) the first sliding block (15) are equipped with, the side wall of two first sliding blocks (15) is connected with first connecting rod (12), institute jointly
The both ends for stating first connecting rod (12) are fixedly connected to slide bar (17), and the side wall of the slide bar (17) is equipped with rack gear, and described the
The upper end of one connecting rod (12), which is run through, is equipped with circular hole corresponding with threaded rod (16) position, and the inner wall of the circular hole is equipped with and spiral shell
The internal screw thread that rasp bar (16) matches, the threaded rod (16) run through circular hole, the pedestal far from the one end of second bevel gear (6)
(7) upper end is set there are two fixed link (3), and two fixed links (3) are located at the two sides of shell (5), the fixed link (3)
Upper end is rotatably connected to gear (19), and the gear (19) and rack gear are intermeshed, and the side wall of the gear (19) is fixedly connected
Have the second connecting rod (2), second connecting rod (2) is fixedly connected with push rod (13), the table far from the one end of gear (19)
The side wall in face (1) is equipped with sliding slot, is equipped with the second sliding block (14) in the sliding slot, the one end of the push rod (13) far from gear (19)
It is rotatably connected on the side wall of the second sliding block (14), the lower end of the pedestal (7) is equipped with U-lag, is equipped with U-shaped in the U-lag
Bar (23), the U-shaped bar (23) are fixedly connected on the inner wall of U-lag by the first spring (24), U-shaped bar (23) lower end
It is fixedly connected with walking mechanism (18).
2. a kind of liftable desk according to claim 1, which is characterized in that fixed block (4) upper end is equipped with
Groove, the groove is interior to be equipped with guide rod (10), and guide rod (10) upper end is equipped with support block (27), and the support block (27) passes through
Second spring (26) is fixedly connected with fixed block (4).
3. a kind of liftable desk according to claim 1, which is characterized in that the side wall of the U-lag, which is equipped with, to be slided
Dynamic slot, the sliding groove is interior to be equipped with T shape inserted block (22), and the T shape inserted block (22) and sliding groove inner wall pass through third spring (21)
The side wall of connection, the U-shaped bar (23) and U-lag is equipped with the first jack corresponding with T shape inserted block (22), the U-shaped bar
(23) upper end is equipped with the second jack (25) to match with T shape inserted block (22).
4. a kind of liftable desk according to claim 1, which is characterized in that the walking mechanism (18) is universal
Wheel.
5. a kind of liftable desk according to claim 1, which is characterized in that the pedestal lower end is equipped with anti-skidding
Pad.
6. a kind of liftable desk according to claim 1, which is characterized in that the side wall of the T shape inserted block (22)
Equipped with pull rod (20), the side wall of the pedestal (7) is equipped with strip groove corresponding with sliding groove, and the pull rod (20) runs through bar shaped
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110069.4A CN108968333A (en) | 2018-09-21 | 2018-09-21 | A kind of liftable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110069.4A CN108968333A (en) | 2018-09-21 | 2018-09-21 | A kind of liftable desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108968333A true CN108968333A (en) | 2018-12-11 |
Family
ID=64544856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110069.4A Withdrawn CN108968333A (en) | 2018-09-21 | 2018-09-21 | A kind of liftable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108968333A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846202A (en) * | 2019-01-07 | 2019-06-07 | 刘秀英 | A kind of multi-purpose computer table arrangement |
| CN110946420A (en) * | 2019-12-12 | 2020-04-03 | 蚌埠市理旺实验仪器设备有限公司 | Lifting locking device for table and chair legs of laboratory |
| CN112189997A (en) * | 2020-11-11 | 2021-01-08 | 湖南瑞奇电器有限公司 | Heating table with automatic lifting function |
| CN112293961A (en) * | 2020-10-31 | 2021-02-02 | 江西万友实业有限公司 | Examination anti-cheating desk |
| CN113108188A (en) * | 2021-05-11 | 2021-07-13 | 长春工程学院 | Suspension mechanism and digital media device with same |
| CN115164001A (en) * | 2022-07-01 | 2022-10-11 | 深圳市海孜寻网络科技有限公司 | Non-contact enterprise authentication video equipment |
-
2018
- 2018-09-21 CN CN201811110069.4A patent/CN108968333A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846202A (en) * | 2019-01-07 | 2019-06-07 | 刘秀英 | A kind of multi-purpose computer table arrangement |
| CN110946420A (en) * | 2019-12-12 | 2020-04-03 | 蚌埠市理旺实验仪器设备有限公司 | Lifting locking device for table and chair legs of laboratory |
| CN112293961A (en) * | 2020-10-31 | 2021-02-02 | 江西万友实业有限公司 | Examination anti-cheating desk |
| CN112293961B (en) * | 2020-10-31 | 2021-09-28 | 南城弘天实业有限公司 | Examination anti-cheating desk |
| CN112189997A (en) * | 2020-11-11 | 2021-01-08 | 湖南瑞奇电器有限公司 | Heating table with automatic lifting function |
| CN113108188A (en) * | 2021-05-11 | 2021-07-13 | 长春工程学院 | Suspension mechanism and digital media device with same |
| CN115164001A (en) * | 2022-07-01 | 2022-10-11 | 深圳市海孜寻网络科技有限公司 | Non-contact enterprise authentication video equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181211 |