CN208480780U - It is a kind of to facilitate the desk for adjusting height and angle - Google Patents
It is a kind of to facilitate the desk for adjusting height and angle Download PDFInfo
- Publication number
- CN208480780U CN208480780U CN201820292332.5U CN201820292332U CN208480780U CN 208480780 U CN208480780 U CN 208480780U CN 201820292332 U CN201820292332 U CN 201820292332U CN 208480780 U CN208480780 U CN 208480780U
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- CN
- China
- Prior art keywords
- support bar
- desktop
- desk
- connecting shaft
- 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.)
- Expired - Fee Related
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of desks for facilitating and adjusting highly with angle, including desktop, one group of supporting leg is connected with below the desktop, supporting leg described in every group includes two first support bars and second support bar, link block is provided on supporting leg described in every group, one end of the first support bar and second support bar is rotatably connected on link block, two link blocks are connected by connecting rod, the bottom of the desktop is provided with slideway, sliding block is symmetrically slidably connected in the slideway, two first support bars are rotatably connected on sliding block far from one end of link block.The utility model is easy to operate, pass through the mutual cooperation of desktop, first support bar, second support bar, link block and elevating mechanism, it can height to desk be smooth is adjusted, and the tilt angle of adjustable desktop simultaneously, a kind of facilitate, which is provided, for user adjusts the desk of height and angle.
Description
Technical field
The utility model relates to desk technical field more particularly to a kind of desks for facilitating adjusting height and angle.
Background technique
Desk is a kind of conventional furniture, above there is plane, under have pillar, thing can be put above or done work, it is smooth flat
Plate, the furniture being fixed up by leg or other supporters having a meal, write, work or play cards, and are used for study and work
Desk, according to place difference, can be divided into: Household desk, office desk and school's desk, the use of desk
Crowd is different, also different to the requirement of desk, and the stature of each individual has difference, but desk is to guarantee that stabilization is generally set
It is calculated as integrated structure, this will bring certain inconvenience to user, and part user, which uses, not to feel good,
In order to guarantee academic environment in good health, the desk of proper height be also it is vital, desk is generally horizontal positioned, but
It is the desktop relative to horizontal table top, with certain tilt angle, for the user for needing to design large area drawing, more
Add and conveniently check and write, therefore, start the height-adjustable desk of table leg occur on the market, but existing adjusting on the market is high
The desk of degree is all a section adjusting, and adjusting has some setbacks and limited extent, and generally having bevelled desk is special consolidate
Determine structure, does not have universal usability.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing height adjustment desk
Mode is separated not smooth, and having bevelled desk is fixed structure, and what is proposed a kind of facilitates the book for adjusting height and angle
Table.
To achieve the goals above, the utility model adopts the technical scheme that
It is a kind of to facilitate the desk for adjusting height and angle, including desktop, it is connected with one group of supporting leg below the desktop,
Supporting leg described in every group includes two first support bars and second support bar, is provided with link block on supporting leg described in every group, institute
The one end for stating first support bar and second support bar is rotatably connected on link block, and two link blocks are connected by connecting rod
It connects, the bottom of the desktop is provided with slideway, and sliding block is symmetrically slidably connected in the slideway, and two first support bars are remote
One end from link block is rotatably connected on sliding block, and the first movable device, two cunnings are provided between two sliding blocks
Block is connected by the first movable device, and two second support bars are rotatably connected to fixed block far from one end of link block,
The second movable device is provided between two fixed blocks, two fixed blocks are connected by the second movable device, described
Elevating mechanism is provided between first support bar and second support bar, the elevating mechanism includes two first rotating shafts and second turn
Axis, the upper end of the first rotating shaft and first support bar are rotatablely connected, and the lower end of second shaft and second support bar rotate
Connection is provided with thread spindle between second shaft and first rotating shaft, one end of the thread spindle and link block are rotatablely connected,
Symmetrical screw thread is socketed with a pair of of thread bush on the thread spindle, and the first rotating shaft and the second shaft are rotated with thread bush respectively to be connected
It connects.
Preferably, first movable device includes the first connecting shaft and a pair of first movable axis, first connecting shaft
Both ends be plugged in the first movable axis respectively, the side of first movable axis one end and sliding block far from the first connecting shaft is solid
Fixed connection, the midpoint of first connecting shaft and desktop are rotatablely connected.
Preferably, second movable device includes the second connecting shaft and a pair of second connecting shaft, second connecting shaft
Both ends be plugged on the second movable axis respectively, the one end of second movable axis far from the second connecting shaft and fixed block are fixed to be connected
It connects, the midpoint of second connecting shaft is fixedly connected with supporting block.
Preferably, telescoping mechanism is connected between the first support bar and second support bar, the telescoping mechanism includes
Shifting axle and a pair of of connector sleeve, one end of two connector sleeves are rotatablely connected with first support bar, second support bar respectively, and two
The other end of a connector sleeve is socketed on shifting axle, and spring is provided in the connector sleeve, and the spring and shifting axle are solid
Fixed connection.
Preferably, it is provided with a slot on the desktop, bookshelf, the two sides setting of the bookshelf are additionally provided on the desktop
There is buckle, catching groove corresponding with buckle is provided on the desktop.
Preferably, the thread spindle is fixedly connected with adjusting knob far from one end of link block, is socketed on the adjusting knob
Protective layer, the material of the protective layer are transparent rubber, are provided with scale on the protective layer.
Compared with prior art, the utility model has the beneficial effects that the device is easy to operate, pass through desktop, first
The mutual cooperation of strut, second support bar, link block and elevating mechanism, can height to desk is smooth is adjusted, and
The tilt angle of adjustable desktop simultaneously provides a kind of desk for facilitating adjusting height and angle for user.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of facilitate adjust height and angle desk structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 first movable axis, 2 first connecting shafts, 3 desktops, 4 first support bars, 5 sliding blocks, 6 adjusting knobs, 7 thread bush,
8 thread spindles, 9 second support bars, 10 fixed blocks, 11 link blocks, 12 second connecting shafts, 13 connecting rods, 14 second movable axis, 15 bullets
Spring, 16 shifting axles, 17 second shafts, 18 first rotating shafts, 19 connector sleeves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of that the desk for adjusting height and angle, including desktop 3, the lower section of desktop 3 is facilitated to be connected with one
Group supporting leg, every group of supporting leg include two first support bars 4 and second support bar 9, are provided with link block on every group of supporting leg
11, one end of first support bar 4 and second support bar 9 is rotatably connected on link block 11, and two link blocks 11 pass through connection
Bar 13 connects, and the bottom of desktop 3 is provided with slideway, sliding block 5 is symmetrically slidably connected in slideway, and two first support bars 4 are separate
One end of link block 11 is rotatably connected on sliding block 5, and the first movable device is provided between two sliding blocks 5, and two sliding blocks 5 pass through
The connection of first movable device, the first movable device include the first connecting shaft 2 and a pair of first movable axis 1, and the two of the first connecting shaft 2
End is plugged in respectively in the first movable axis 1, and the side of the one end of the first movable axis 1 far from the first connecting shaft 2 and sliding block 5 is fixed to be connected
It connecing, the midpoint of the first connecting shaft 2 and desktop 3 are rotatablely connected, during being gone up and down to desktop 3, two first support bars 4
The distance between upper extreme point can change, and to keep movement more stable, the mobile of sliding block 5 will drive the first movable axis 1 mobile, and first
Movable axis 1 will be with respect to the first connecting shaft 2, and flexible effect guarantees the stabilization of connection, wherein the first connecting shaft 2 by with desktop 3
To fix, two one end of second support bar 9 far from link block 11 are rotatably connected to fixed block 10, two fixations for rotation connection
The second movable device is provided between block 10, the second movable device includes the second connecting shaft 12 of the second connecting shaft 12 and a pair, the
The both ends of two connecting shafts 12 are plugged in respectively on the second movable axis 14, the one end of the second movable axis 14 far from the second connecting shaft 12 with
Fixed block 10 is fixedly connected, and the midpoint of the second connecting shaft 12 is fixedly connected with supporting block, in the process gone up and down to desktop 3
In, the distance between two fixed blocks 10 can change, and it is relatively stable between two fixed blocks 10 to guarantee, pass through the second connection
Axis 12 realizes that two fixed blocks 10 pass through the second movable device relative to the mobile telescopic structure formed of the second movable axis 14
Connection, is provided with elevating mechanism between first support bar 4 and second support bar 9, elevating mechanism includes two 18 Hes of first rotating shaft
Second shaft 17, the upper end of first rotating shaft 18 and first support bar 4 are rotatablely connected, the lower end of the second shaft 17 and second support bar
9 rotation connections, are connected with telescoping mechanism, telescoping mechanism includes shifting axle 16 and one between first support bar 4 and second support bar 9
To connector sleeve 19, one end of two connector sleeves 19 is rotatablely connected with first support bar 4, second support bar 9 respectively, two connector sleeves
19 other end is socketed on shifting axle 16, and spring 15 is provided in connector sleeve 19, and spring 15 is fixedly connected with shifting axle 16, respectively
A elevating mechanism can be operated respectively, when the amplitude of each elevating mechanism running is different, can change the level of desktop 3
Angle guarantees the stabilization of position between first support bar 4 and second support bar 9 except elevating mechanism adjusting, passes through connector sleeve
19 relative movement axis 16 form telescopic structure, and a slot is provided on desktop 3, is additionally provided with bookshelf on desktop 3, and the two of bookshelf
Side is provided with buckle, and catching groove corresponding with buckle is provided on desktop 3, and books can be placed on bookshelf by user, wherein book
Frame is detachable by buckle, and thread spindle 8, one end of thread spindle 8 and connection are provided between the second shaft 17 and first rotating shaft 18
Block 11 is rotatablely connected, and symmetrical screw thread is socketed with a pair of of thread bush 7 on thread spindle 8, and thread spindle 8 is fixed far from one end of link block 11
It is connected with adjusting knob 6, matcoveredn is socketed on adjusting knob 6, the material of protective layer is transparent rubber, is provided with quarter on protective layer
Degree, user drive thread spindle 8 to rotate by adjusting knob 6, and protective layer avoids user from being scratched, and user can be according to scale
Judge that the height of lifting, first rotating shaft 18 and the second shaft 17 are rotatablely connected with thread bush 7 respectively.
In the utility model, when user uses the device, when needing to change 3 height of desktop, pass through adjusting knob 6
Thread spindle 8 is driven to rotate, 7 screw thread of thread bush is socketed on thread spindle 8, and the rotation of thread spindle 8 drives two thread bush 7 to move up
Dynamic, the mobile drive first rotating shaft 18 of thread bush 7 rotates, and the change of relative angle drives first between two first rotating shafts 18
Relative angle between strut 4 and second support bar 9 changes, so that the Level Change of desktop 3 is realized, due to each elevating mechanism
It can respectively operate, when the amplitude of each elevating mechanism running is different, the level angle of desktop 3 can be changed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of facilitate the desk for adjusting height and angle, including desktop (3), which is characterized in that connect below the desktop (3)
It is connected to one group of supporting leg, supporting leg described in every group includes two first support bars (4) and second support bar (9), is propped up described in every group
It is provided in support leg link block (11), one end of the first support bar (4) and second support bar (9) is rotatably connected on connection
On block (11), two link blocks (11) are connected by connecting rod (13), and the bottom of the desktop (3) is provided with slideway, institute
It states and is symmetrically slidably connected in slideway sliding block (5), two first support bars (4) rotate far from the one end of link block (11) to be connected
It connects on sliding block (5), the first movable device is provided between two sliding blocks (5), two sliding blocks (5) are living by first
The connection of motivation structure, two second support bars (9) are rotatably connected to fixed block (10) far from the one end of link block (11), and two
The second movable device is provided between a fixed block (10), two fixed blocks (10) are connected by the second movable device
It connects, is provided with elevating mechanism between the first support bar (4) and second support bar (9), the elevating mechanism includes two the
One shaft (18) and the second shaft (17), the upper end of the first rotating shaft (18) and first support bar (4) are rotatablely connected, and described the
The lower end and second support bar (9) of two shafts (17) are rotatablely connected, and are set between second shaft (17) and first rotating shaft (18)
It is equipped with thread spindle (8), one end and link block (11) of the thread spindle (8) are rotatablely connected, symmetrical screw thread on the thread spindle (8)
It is socketed with a pair of of thread bush (7), the first rotating shaft (18) and the second shaft (17) are rotatablely connected with thread bush (7) respectively.
2. a kind of desk for facilitating adjusting height and angle according to claim 1, which is characterized in that first activity
Mechanism includes the first connecting shaft (2) and the first movable axis of a pair (1), and the both ends of first connecting shaft (2) are plugged in the respectively
In one movable axis (1), the side of first movable axis (1) one end and sliding block (5) far from the first connecting shaft (2) is fixed to be connected
It connects, the midpoint and desktop (3) of first connecting shaft (2) are rotatablely connected.
3. a kind of desk for facilitating adjusting height and angle according to claim 1, which is characterized in that second activity
Mechanism includes the second connecting shaft (12) and a pair of second connecting shaft (12), and the both ends of second connecting shaft (12) are plugged in respectively
On second movable axis (14), one end and fixed block (10) far from the second connecting shaft (12) of second movable axis (14) are fixed to be connected
It connects, the midpoint of second connecting shaft (12) is fixedly connected with supporting block.
4. a kind of desk for facilitating adjusting height and angle according to claim 1, which is characterized in that first support
Telescoping mechanism is connected between bar (4) and second support bar (9), the telescoping mechanism includes shifting axle (16) and a pair of of connector sleeve
(19), one end of two connector sleeves (19) is rotatablely connected with first support bar (4), second support bar (9) respectively, two institutes
The other end for stating connector sleeve (19) is socketed on shifting axle (16), is provided with spring (15), the bullet in the connector sleeve (19)
Spring (15) is fixedly connected with shifting axle (16).
5. a kind of desk for facilitating adjusting height and angle according to claim 1, which is characterized in that the desktop (3)
On be provided with a slot, be additionally provided with bookshelf on the desktop (3), the two sides of the bookshelf are provided with buckle, on the desktop (3)
It is provided with catching groove corresponding with buckle.
6. a kind of desk for facilitating adjusting height and angle according to claim 1, which is characterized in that the thread spindle
(8) one end far from link block (11) is fixedly connected with adjusting knob (6), is socketed matcoveredn, the guarantor on the adjusting knob (6)
The material of sheath is transparent rubber, is provided with scale on the protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292332.5U CN208480780U (en) | 2018-03-02 | 2018-03-02 | It is a kind of to facilitate the desk for adjusting height and angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292332.5U CN208480780U (en) | 2018-03-02 | 2018-03-02 | It is a kind of to facilitate the desk for adjusting height and angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208480780U true CN208480780U (en) | 2019-02-12 |
Family
ID=65255993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820292332.5U Expired - Fee Related CN208480780U (en) | 2018-03-02 | 2018-03-02 | It is a kind of to facilitate the desk for adjusting height and angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208480780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652108A (en) * | 2019-09-30 | 2020-01-07 | 安徽信息工程学院 | Multifunctional drawing desk |
| CN114343324A (en) * | 2022-01-14 | 2022-04-15 | 天长市西达克家居有限公司 | Lifting adjusting mechanism for folding furniture |
| CN114514351A (en) * | 2019-09-17 | 2022-05-17 | 郭长来 | Inclined plane support capable of continuously adjusting inclination height or angle |
-
2018
- 2018-03-02 CN CN201820292332.5U patent/CN208480780U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514351A (en) * | 2019-09-17 | 2022-05-17 | 郭长来 | Inclined plane support capable of continuously adjusting inclination height or angle |
| CN110652108A (en) * | 2019-09-30 | 2020-01-07 | 安徽信息工程学院 | Multifunctional drawing desk |
| CN114343324A (en) * | 2022-01-14 | 2022-04-15 | 天长市西达克家居有限公司 | Lifting adjusting mechanism for folding furniture |
| CN114343324B (en) * | 2022-01-14 | 2023-01-24 | 天长市西达克家居有限公司 | Lifting adjusting mechanism for folding furniture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |