CN109363353A - Adjustable computer desk - Google Patents
Adjustable computer desk Download PDFInfo
- Publication number
- CN109363353A CN109363353A CN201811364214.1A CN201811364214A CN109363353A CN 109363353 A CN109363353 A CN 109363353A CN 201811364214 A CN201811364214 A CN 201811364214A CN 109363353 A CN109363353 A CN 109363353A
- Authority
- CN
- China
- Prior art keywords
- rod
- vertical bar
- connecting rod
- gag lever
- lever post
- 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.)
- Pending
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
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
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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
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
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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
- A47B21/0314—Platforms for supporting office equipment
- A47B2021/0321—Keyboard supports
- A47B2021/0335—Keyboard supports mounted under the worksurface
- A47B2021/035—Keyboard supports mounted under the worksurface having double articulated arms
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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
- A47B2230/00—Furniture jointing; Furniture with such jointing
- A47B2230/0003—Adjustable furniture jointing
- A47B2230/0014—Height or width adjustment using eccenter mechanisms
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The present invention provides a kind of adjustable computer desks, belong to field of furniture.This adjustable computer desk includes desktop, table leg, movable plate and elevating mechanism；In elevating mechanism, there are two fixing seats, it is symmetrically disposed on two neighboring table leg, convex block is provided in fixing seat, one end of support rod is fixedly connected with the bottom of movable plate, the side of support rod offers the sliding slot with convex block cooperation, support rod is provided with multiple limiting slots close to the side on ground, one end of gag lever post is articulated with fixing seat, the other end protrudes into limiting slot, the first elastomeric element is provided between gag lever post and table leg, right connecting rod and left connecting rod include curved rod and vertical bar, curved rod is fixedly connected with gag lever post, the second elastomeric element is provided between vertical bar and table leg, vertical bar bottom is provided with limit sleeve, pull rod is provided between left connecting rod and right connecting rod.This adjustable computer desk can adjust the height of movable plate in real time, meet the use demand of different height users.
Description
Technical field
The present invention relates to field of furniture, in particular to a kind of adjustable computer desk.
Background technique
It is in desktop following settings to be used for the movable plate of holding keyboard currently, common computer desk, and the movable plate
Two sides are connected with sliding equipment, movable plate can be made relative to desktop horizontal movement by the sliding equipment.However, actually using
In the process, since the relative altitude between movable plate and desktop is fixed and invariable, the user for not being able to maintain different heights exists
Comfort level in use process.
In consideration of it, the present invention is specifically proposed.
Summary of the invention
The present invention provides a kind of adjustable computer desks, it is intended to improve the small table plate that holding keyboard is used in existing computer desk
Highly nonadjustable problem.
The present invention is implemented as follows:
A kind of adjustable computer desk, including desktop, table leg, movable plate and for changing relative distance between movable plate and desktop
Elevating mechanism；
Elevating mechanism includes fixing seat, support rod, gag lever post, left connecting rod, right connecting rod, limit sleeve and pull rod；There are two fixing seats,
It is symmetrically disposed on two neighboring table leg, convex block is provided in fixing seat, one end of support rod and the bottom of movable plate are fixed
Connection, the side of support rod offer the sliding slot with convex block cooperation, and support rod is provided with multiple limiting slots close to the side on ground,
One end of gag lever post is articulated with fixing seat, the other end protrudes into limiting slot, and the first elastic portion is provided between gag lever post and table leg
Part, right connecting rod include integrally formed first curved rod and the first vertical bar, and the first curved rod is fixedly connected with gag lever post, and first is perpendicular
The second elastomeric element is provided between bar and table leg；Left connecting rod includes the second curved rod being hinged and the second vertical bar, and second
Curved rod is fixedly connected with gag lever post, and the second elastomeric element is provided between the second vertical bar and table leg, and the first vertical bar and second are erected
The bottom of bar is provided with limit sleeve, and pull rod is provided between left connecting rod and right connecting rod.
Further, in preferred embodiments of the present invention, drive-connecting shaft, the second curved rod, second are provided in left connecting rod
Vertical bar and pull rod are pivotally connected by drive-connecting shaft.
Further, in preferred embodiments of the present invention, the junction of pull rod and right connecting rod be located at the first curved rod with
The tie point of first vertical bar.
Further, in preferred embodiments of the present invention, the angle between support rod and movable plate bottom surface is 30-60
Degree.
Further, in preferred embodiments of the present invention, multiple limiting slots, which are serrated, is spaced setting.
Further, in preferred embodiments of the present invention, gag lever post includes integrated molding and orthogonal limiting section
And interconnecting piece, limiting section and limiting slot cooperate, interconnecting piece is fixedly connected with curved rod and pull rod.
The beneficial effects of the present invention are:
The adjustable computer desk that the present invention obtains by above-mentioned design is lived in use, user can be adjusted according to the height of oneself
The height of movable plate, to keep the comfort level of arm when percussion keyboard.Specifically, user can be perpendicular by stirring first with foot
The low side of bar rotates gag lever post centered on hinged end to the side far from table leg, and user is by hand steered movable plate, convex
It under the cooperation of block and sliding slot, moves support rod relative to table leg, until movable plate is located at suitable height, it is perpendicular to unclamp again first
Bar restores gag lever post under the action of the first elastomeric element to the state with limiting slot cooperation, to keep the height of movable plate
It spends constant.This adjustable computer desk can adjust the height of movable plate in real time, meet the use need of different height users
It asks.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is structural schematic diagram of the adjustable computer desk of embodiment of the present invention offer under the first use state；
Fig. 2 is partial enlarged view at the II of Fig. 1；
Fig. 3 is side view of the adjustable computer desk of embodiment of the present invention offer under the first use state；
Fig. 4 is structural schematic diagram of the adjustable computer desk of embodiment of the present invention offer under the second use state；
Fig. 5 is side view of the adjustable computer desk of embodiment of the present invention offer under the second use state；
Fig. 6 is partial enlarged view at the VI of Fig. 5.
Label: 100- adjustable computer desk；110- desktop；120- table leg；130- movable plate；140- elevating mechanism；141-
Fixing seat；142- support rod；142a- sliding slot；142b- limiting slot；143- gag lever post；143a- limiting section；143b- interconnecting piece；
144- right connecting rod；The first curved rod of 144a-；The first vertical bar of 144b-；145- left connecting rod；The second curved rod of 145a-；145b- second
Vertical bar；145c- drive-connecting shaft；The second elastomeric element of 146-；147- pull rod；The first elastomeric element of 148-；149- limit sleeve.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment 1, referring to figs. 1 to shown in Fig. 6,
The present embodiment provides a kind of adjustable computer desks 100, and as shown in Figure 1 and Figure 4, this adjustable computer desk 100 can basis
The demand of user adjusts the height of movable plate 130, to improve usage comfort.
This adjustable computer desk 100, including desktop 110, table leg 120 and movable plate 130 and elevating mechanism 140.Table
Leg 120 has four, is symmetrically arranged in the quadrangle of desktop 110.Movable plate 130 is located at the side of desktop 110, movable plate 130
Length it is consistent with the length of desktop 110, the width of movable plate 130 is less than the width of desktop 110.
This adjustable computer desk 100, further includes elevating mechanism 140, elevating mechanism 140 for changing movable plate 130 with
Relative distance between desktop 110, i.e. elevating mechanism 140 are used to adjust the height of movable plate 130, are used with meeting different heights
The use demand of person.In addition, movable plate 130 can be turned up when needing the desktop using larger area to neat with desktop 110
It is flat, as shown in figure 3, movable plate 130 and desktop 110 is made to be spliced into the desktop of larger area jointly.
As depicted in figs. 1 and 2, elevating mechanism 140, including fixing seat 141, support rod 142, gag lever post 143, left connecting rod
145, right connecting rod 144, limit sleeve 149 and pull rod 147.Wherein, fixing seat 141, support rod 142, gag lever post 143 and limit sleeve
149 there are two, be symmetrically disposed on the left and right sides of desk.Specifically, fixing seat 141 is symmetrically disposed on two neighboring table leg
On 120, convex block (not shown) is provided in two fixing seats 141.One end of two support rods 142 in left and right and movable plate 130
Bottom be fixedly connected.
Angle between 130 bottom surface of support rod 142 and movable plate is 30-60 degree, in the present embodiment, support rod 142 with
Angle between 130 bottom surface of movable plate is 45 degree.The side of support rod 142 offers sliding slot 142a, sliding slot 142a be set to
Convex block in fixing seat 141 cooperates, and convex block can do relative motion in sliding slot 142a.Support rod 142 close to ground one
Side is provided with multiple limiting slot 142b.Multiple limiting slot 142b, which are serrated, is spaced setting.One end of gag lever post 143 is articulated with solid
Reservation 141, the other end are protruded into limiting slot 142b, for limiting the opposite sliding of support rod 142.Gag lever post 143 includes one
Molding limiting section 143a and interconnecting piece 143b, limiting section 143a and interconnecting piece 143b are mutually perpendicular to, limiting section 143a and limit
Slot 142b cooperation, interconnecting piece 143b are articulated with fixing seat 141.The first elastomeric element is provided between gag lever post 143 and table leg 120
148, as illustrated in Figures 5 and 6.
Left connecting rod 145 and right connecting rod 144 are symmetrically disposed on the left and right sides of desk, as depicted in figs. 1 and 2, right connecting rod 144
It is integrally formed including the first curved rod 144a and the first vertical bar 144b, the first curved rod 144a and the first vertical bar 144b, the two
Between for rigid connection, the first curved rod 144a is fixedly connected with gag lever post 143, sets between the first vertical bar 144b and table leg 120
It is equipped with the second elastomeric element 146;Left connecting rod 145 includes the second curved rod 145a and the second vertical bar 145b, the second curved rod 145a
And second be hinged between vertical bar 145b, the second curved rod 145a is fixedly connected with gag lever post 143, the second vertical bar 145b and table
The second elastomeric element 146 is provided between leg 120.The bottom of first vertical bar 144b and the second vertical bar 145b are provided with limit sleeve
149, specifically, the first vertical bar 144b and the second vertical bar 145b are passed through from the middle part of limit sleeve 149.
It is provided with pull rod 147 between left connecting rod 145 and right connecting rod 144, by the way that pull rod 147 is arranged, is able to maintain left and right two
142 synchronization lifting of support rod of side.Specifically, drive-connecting shaft 145c, pull rod 147 and the second curved rod are provided in left connecting rod 145
145a and the second vertical bar 145b are pivotally connected by drive-connecting shaft 145c.When pull rod 147 is by pulling force to the right, the second curved rod
145a and the second vertical bar 145b can be rotated round about centered on drive-connecting shaft 145c, to release left side gag lever post 143
To the position-limiting action of support rod 142.
Further, in order to preferably realize the synchronization lifting of left and right sides support rod 142, pull rod 147 and right connecting rod 144
The position of connection is located at the tie point of the first curved rod 144a and the first vertical bar 144b, i.e. pull rod 147 is parallel to horizontal plane setting,
One end is connected to the drive-connecting shaft 145c of left connecting rod 145, and it is perpendicular that the other end is connected to the first curved rod 144a and first in right connecting rod 144
The junction of bar 144b.
When the first vertical bar 144b under by external force to close to 120 direction of table leg it is mobile when, the second bullet can be squeezed
Property component 146, support the first curved rod 144a to contact 143 pairs of gag lever post of the right to move far from the direction of table leg 120
The position-limiting action of bar 142；Meanwhile by the effect of pull rod 147, make the second curved rod 145a and the second vertical bar 145b to be pivotally connected
It is rotated round about centered on axis 145c, to release left side gag lever post 143 to the position-limiting action of support rod 142.At this point, can
Realize movable plate 130
This adjustable computer desk 100, in use, user can be by stirring the first vertical bar 144b of desk thus with foot
Bottom moves it toward side close to table leg 120, and the first vertical bar 144b drives the under the action of the second elastomeric element 146
One curved rod 144a is moved to the direction far from table leg 120, is made to contact the right gag lever post 143 to the limit of support rod 142
With；Meanwhile by the effect of pull rod 147, make the second curved rod 145a and the second vertical bar 145b centered on drive-connecting shaft 145c
It rotates round about, to release left side gag lever post 143 to the position-limiting action of support rod 142.At this point, user can pass through hand
Movable plate 130 is helped, under the cooperation of convex block and sliding slot 142a, moves support rod 142 relative to table leg 120, to adjust activity
The height of plate 130 unclamps again the first vertical bar 144b, makes gag lever post 143 in the work of the first elastomeric element 148 to suitable position
Restored with lower to the state with limiting slot 142b cooperation, to keep the height of movable plate 130 constant.This adjustable computer
Table can adjust the height of movable plate 130 in real time, meet the use demand of different height users, to keep tapping keyboard
When arm comfort level.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of adjustable computer desk, which is characterized in that including desktop, table leg, movable plate and for changing the movable plate
The elevating mechanism of relative distance between the desktop；
The elevating mechanism includes fixing seat, support rod, gag lever post, left connecting rod, right connecting rod, limit sleeve and pull rod；The fixation
There are two seats, is symmetrically disposed on the two neighboring table leg, is provided with convex block in the fixing seat, and the one of the support rod
End is fixedly connected with the bottom of the movable plate, and the side of the support rod offers the sliding slot with convex block cooperation, described
Support rod is provided with multiple limiting slots close to the side on ground, and one end of the gag lever post is articulated with the fixing seat, the other end
It protrudes into the limiting slot, the first elastomeric element is provided between the gag lever post and the table leg, the right connecting rod includes one
Body formed the first curved rod and the first vertical bar, first curved rod are fixedly connected with the gag lever post, first vertical bar
The second elastomeric element is provided between the table leg；The left connecting rod includes that the second curved rod being hinged and second are perpendicular
Bar, second curved rod are fixedly connected with the gag lever post, are provided with the second bullet between second vertical bar and the table leg
Property component, the bottom of first vertical bar and second vertical bar is provided with the limit sleeve, the left connecting rod and the right side
The pull rod is provided between connecting rod.
2. adjustable computer desk according to claim 1, which is characterized in that be provided with drive-connecting shaft, institute in the left connecting rod
The second curved rod, second vertical bar and the pull rod is stated to be pivotally connected by the drive-connecting shaft.
3. adjustable computer desk according to claim 2, which is characterized in that the junction of the pull rod and the right connecting rod
Positioned at the tie point of first curved rod and first vertical bar.
4. adjustable computer desk according to claim 1, which is characterized in that the support rod and the movable plate bottom surface it
Between angle be 30-60 degree.
5. adjustable computer desk according to claim 1, which is characterized in that between multiple limiting slots are serrated
Every setting.
6. adjustable computer desk according to claim 1, which is characterized in that the gag lever post include be integrally formed and mutually
Vertical limiting section and interconnecting piece, limiting section and limiting slot cooperate, and interconnecting piece is articulated with fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811364214.1A CN109363353A (en) | 2018-11-16 | 2018-11-16 | Adjustable computer desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811364214.1A CN109363353A (en) | 2018-11-16 | 2018-11-16 | Adjustable computer desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109363353A true CN109363353A (en) | 2019-02-22 |
Family
ID=65389320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811364214.1A Pending CN109363353A (en) | 2018-11-16 | 2018-11-16 | Adjustable computer desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109363353A (en) |
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| CN111265007A (en) * | 2020-03-10 | 2020-06-12 | 江西世纪星校具实业有限公司 | Computer desk with conveniently-adjusted display |
| CN112826221A (en) * | 2020-12-31 | 2021-05-25 | 江苏桓越信息科技发展有限公司 | Animation design workbench and using method thereof |
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