CN209628989U - A kind of Liftable computer desk - Google Patents
A kind of Liftable computer desk Download PDFInfo
- Publication number
- CN209628989U CN209628989U CN201821720431.5U CN201821720431U CN209628989U CN 209628989 U CN209628989 U CN 209628989U CN 201821720431 U CN201821720431 U CN 201821720431U CN 209628989 U CN209628989 U CN 209628989U
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- China
- Prior art keywords
- hinged seat
- desktop
- linkage part
- articulated
- computer desk
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- -1 swing-bar mechanism Chemical compound 0.000 description 1
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Abstract
A kind of Liftable computer desk, including pedestal, desktop, the lifting regulating mechanism being connected between pedestal and desktop, Keyboard supporting board and the Keyboard supporting board hinged seat of opposite desktop fixed setting, Keyboard supporting board pass through the mounting bracket being fixed thereon be articulated on Keyboard supporting board hinged seat and can below the desktop with the overturning setting between desktop parallel position above desktop parallel position to desktop.Lifting regulating mechanism includes that the upper hinged seat being fixed below desktop, the lower hinged seat being fixed on above pedestal, both ends are hingedly connected to the retractable driving device that on upper and lower hinged seat and upper and lower linkage part arranged in parallel and both ends are hingedly connected on upper and lower hinged seat and are set between upper and lower linkage part, and four hinge joint lines between upper and lower linkage part and upper and lower hinged seat form parallelogram.The utility model is simple to operate, convenient for storage, enormously simplifies computer desk structure and accessory production technology, can reduce production cost, improves computer desk integral strength.
Description
Technical field
The utility model relates to a kind of computer desk, especially a kind of Liftable computer desk.
Background technique
In the prior art, liftable computer desk generally includes the desktop and pedestal being oppositely arranged, and is arranged between desktop and pedestal
There is liftable supporting mechanism, structure is complicated mostly, is only capable of Manual height, and operation is relatively complicated, use is not convenient enough.
In view of the foregoing drawbacks, the patent of invention of 108125386 A of Publication No. CN discloses a kind of folding table, including bottom
Seat, desktop, desktop are arranged in parallel with respect to pedestal, and elevating folding mechanism is between desktop and pedestal, including swing-bar mechanism, connecting rod
Mechanism, the lower end of swing-bar mechanism and pedestal are hinged close to the position of front side, and upper end and the desktop of swing-bar mechanism are slidably connected, and sliding
Dynamic direction is the width direction of desktop；Link mechanism includes connecting rod and telescoping mechanism, and the upper end of connecting rod and desktop are close to front side
Position is hinged, and connecting rod is hinged close to the position of lower end and swing-bar mechanism；The position of one end of telescoping mechanism and desktop close to front side
Hingedly, the free end of the other end and connecting rod is hinged.The folding table structure of such structure is complicated, and swing-bar mechanism and desktop sliding connect
It connects, needs to be arranged the structures such as sliding slot, sliding rail, therefore will lead to accessory structure complexity, complex production process, high production cost, and
It is arranged since swing-bar mechanism slides, and is linked and supported by link mechanism, so that the integral strength of folding table is lower.
Utility model content
The main purpose of the utility model be the shortcomings that overcoming the prior art provide it is a kind of it is simple to operate, structure is simple
List, simple production process, production cost are low, intensity is high, convenient for the Liftable computer desk of storage.
The utility model adopts the following technical solution:
A kind of Liftable computer desk, includes pedestal, desktop and the lifting regulating mechanism being connected between pedestal and desktop,
It further include the Keyboard supporting board hinged seat for having Keyboard supporting board and opposite desktop fixed setting, Keyboard supporting board passes through the peace being fixed thereon
Dress bracket is articulated on Keyboard supporting board hinged seat and can be parallel with desktop with above desktop parallel position to desktop below desktop
Setting is overturn between position.
Further, the lifting regulating mechanism includes the upper hinged seat being fixed below desktop, is fixed on pedestal
The lower hinged seat of side, both ends are hingedly connected on upper and lower hinged seat and upper and lower linkage part arranged in parallel and both ends are divided
The retractable driving device for not being articulated on upper and lower hinged seat and being set between upper and lower linkage part, the upper and lower linkage part exist
Two hinge joints in upper and lower hinged seat on same hinged seat are located at different height, and a spacing is formed between two hinge joints
From four hinge joint lines between upper and lower linkage part and upper and lower hinged seat form parallelogram, the flexible driving dress
It sets one end and is articulated with and be articulated with close to the position of upper linkage part, the other end close to the position of lower linkage part.
Further, the upper linkage part, lower linkage part are integral type plate structure.
Further, the mounting bracket be formed with the first connecting plate for being fixedly connected with Keyboard supporting board, for
The hinged articulated slab of Keyboard supporting board hinged seat and the second connecting plate being connected between the first connecting plate and articulated slab, mounting bracket
Be formed with the Keyboard supporting board for being attached to below desktop with position parallel with desktop above desktop parallel position to desktop
What is overturn between setting allows bit space.
Further, the Keyboard supporting board hinged seat is fixed on hinged seat.
Further, the retractable driving device uses electric pushrod or power-assisted cylinder.
Further, the mounting base at articulated telescopic driving device both ends is separately provided on the upper and lower hinged seat,
And upper and lower hinged seat is an integral molding structure with the mounting base being arranged on.
Further, the upper and lower hinged seat is divided into the front-end and back-end of desktop and pedestal.
Further, the upper and lower hinged seat is oppositely arranged, and upper and lower hinged seat includes bottom plate, sets perpendicular to bottom plate
It the rear wall set and is connected between bottom plate and rear wall and two sidewalls disposed in parallel, the upper and lower linkage part are articulated with two sidewalls
Between, and upper linkage part upper end is articulated with hinged seat and is articulated with lower hinged seat after close to bottom plate outer end position, lower end
Wall upper end position, lower linkage part upper end are articulated with hinged seat and are articulated with lower hinged seat close to rear wall lower end position, lower end
Close to bottom plate outer end position.
Further, the desktop bottom is provided with the limiting slot that can hold lifting regulating mechanism insertion.
From the above description of the utility model, it can be seen, compared with prior art, the utility model has the beneficial effects that
Keyboard supporting board can be overturn between desktop parallel position below the desktop with above desktop parallel position to desktop, key
Pan arrest plate is foldable to when not in use above desktop, occupies small in size, saving space, convenient for storage；Lifting regulating mechanism it is upper,
Four hinge joint lines between lower linkage part and upper and lower hinged seat form parallelogram, and retractable driving device is hinged
In the position of nearly diagonal of a parallelogram, parallelogram angle can be changed by the way that retractable driving device is flexible, realize desktop
Lifting, fold, it is simple to operate；Simultaneously as upper and lower hinged seat is fixed, the correlations such as sliding rail sliding slot that no setting is required
Guide frame and support link configuration, enormously simplify computer desk structure and accessory production technology, reduce production cost, mention
High computer desk integral strength.
Detailed description of the invention
Fig. 1 is overall structure stereogram of the computer desk of the utility model embodiment one under Keyboard supporting board opening state；
Fig. 2 is overall structure stereogram of the computer desk of the utility model embodiment one under Keyboard supporting board folded state；
Fig. 3 is the part-structure perspective view of the computer desk of the utility model embodiment one in a folded configuration；
Fig. 4 is the three-dimensional structure diagram at the first visual angle of the lifting regulating mechanism of the utility model embodiment one；
Fig. 5 is the three-dimensional structure diagram at the second visual angle of the lifting regulating mechanism of the utility model embodiment one；
Fig. 6 is the three-dimensional structure diagram of the mounting bracket of the utility model embodiment one；
Fig. 7 is the three-dimensional structure diagram of the upper and lower linkage part of the utility model embodiment one；
Fig. 8 is the three-dimensional structure diagram of the upper and lower hinged seat of the utility model embodiment one；
Fig. 9 is the part-structure perspective view of the computer desk of the utility model embodiment two.
In figure: 1. pedestals, 2. desktops, 3. Keyboard supporting boards, hinged seat on 4., 5. lower hinged seats, linkage part on 6. connect under 7.
Dynamic portion, 8. retractable driving devices, 9. mounting racks, 90. first connecting plates, 91. articulated slabs, 92. second connecting plates, 10. bottom plates,
11. rear wall, 12. side walls, 13. mounting bases, 14. Keyboard supporting board hinged seats, 15. limiting slots, 16. square folds, 17. locking handles
Hand.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
Embodiment one
Referring to figs. 1 to Fig. 8, a kind of Liftable computer desk of the utility model includes pedestal 1, is parallel to pedestal setting
Desktop 2, Keyboard supporting board 3 and the lifting regulating mechanism being connected between pedestal 1 and desktop 2.
Lifting regulating mechanism includes the upper hinged seat 4 for being fixed on 2 lower section of desktop, is fixed on the lower hinged of 1 top of pedestal
Seat 5, both ends be hingedly connected to hinged seat 4, on lower hinged seat 5 and upper linkage part 6 arranged in parallel, lower linkage part 7 with
And both ends are hingedly connected to hinged seat 4, on lower hinged seat 5 and the flexible drive that is set between linkage part 6 and lower linkage part 7
Dynamic device 8.Two hinge joints of upper linkage part 6, lower linkage part 7 in upper hinged seat 4, lower hinged seat 5 on same hinged seat are located at
Different height, and certain distance is formed between two hinge joints, it is upper linkage part 6, lower linkage part 7 and upper hinged seat 4, lower hinged
Four hinge joint lines between seat 5 form parallelogram, and 8 one end of retractable driving device is articulated with close to upper linkage part 6
Position, the other end are articulated with close to the position of lower linkage part 5.Upper linkage part 6, lower linkage part 7 are integral type plate structure, can
Greatly improve the integral strength of computer desk.
Upper hinged seat 4, lower hinged seat 5 are oppositely arranged, and are divided into the front-end and back-end of desktop 2 and pedestal 1.Upper hinged seat
4, lower hinged seat 5 include bottom plate 10, perpendicular to bottom plate 10 be arranged rear wall 11 and be connected between bottom plate 10 and rear wall 11
And two sidewalls 12 disposed in parallel, upper linkage part 6, lower linkage part 7 are articulated between two sidewalls 12, and 6 upper end of upper linkage part is cut with scissors
It is connected to hinged seat 4 and is articulated with lower hinged seat 5 close to 11 upper end position of rear wall close to 10 outer end position of bottom plate, lower end, under
7 upper end of linkage part is articulated with hinged seat 4 and is articulated with lower hinged seat 5 close to bottom plate 10 close to 11 lower end position of rear wall, lower end
Outer end position.8 both ends of articulated telescopic driving device are separately provided for perpendicular to its bottom plate 10 on upper and lower hinged seat 4
Mounting base 13.Upper hinged seat 4, lower hinged seat 5 are an integral molding structure with the mounting base 13 being arranged on, after punching press
13 part of mounting base is folded upward at molding, is greatly improved the integral strength of computer desk.
The Keyboard supporting board hinged seat 14 for installing Keyboard supporting board 3 is fixedly installed on upper hinged seat 4, Keyboard supporting board 3 is logical
The mounting bracket 9 being fixed thereon is crossed to be articulated on Keyboard supporting board hinged seat 14, and can below desktop 2 position parallel with desktop 2
It sets between 2 top of desktop and 2 parallel position of desktop and overturns setting.Mounting bracket 9 is formed with to be connected for fixing with Keyboard supporting board 3
The first connecting plate 90 for connecing for the articulated slab 91 hinged with Keyboard supporting board hinged seat 14 and is connected to the first connecting plate 90 and hinge
The second connecting plate 92 between fishplate bar 91, mounting bracket 9 are formed with for the Keyboard supporting board 3 that is attached to below desktop 2
With 2 parallel position of desktop to the bit space that allows overturn between 2 top of desktop and 2 parallel position of desktop.
2 bottom of desktop is provided with the limiting slot 15 that can hold lifting regulating mechanism insertion, and limiting slot 15 is by two square folds
16 are oppositely arranged in parallel composition, and square folds 16 are fixed by bolts in 2 bottom of desktop.
Retractable driving device 8 uses power-assisted cylinder.And be additionally provided with for control upper hinged seat 4, lower hinged seat 5 with
The position locking mechanism positioned between linkage part 6, lower linkage part 7, position locking mechanism include to lock machine for releasing position
The locked hand 17 of structure, locked hand 17 are set to 2 lower section of desktop.The specific structure of position locking mechanism is the prior art, and
Not this Applicant's Abstract graph inventive point, both can be for for limiting upper hinged seat 4, lower hinged seat 5 and upper linkage part 6, the hinge of lower linkage part 7
The braking mechanism of contact angle, or the starting control mechanism of retractable driving device 8, in the present embodiment to its specific knot
Structure is not described in detail.
Referring to figs. 1 to Fig. 8, upper linkage part 6, lower linkage part 7 and the upper hinged seat 4 of the utility model lifting regulating mechanism,
Four hinge joint lines between lower hinged seat 5 form parallelogram, can change parallel four by the way that retractable driving device 8 is flexible
Side shape angle realizes the lifting and folding of desktop 2.
Embodiment two
Referring to Fig. 9, the difference between this embodiment and the first embodiment lies in: retractable driving device 8 uses electric pushrod, can be automatic
Control, no setting is required position locking mechanism.
It above are only two specific embodiments of the utility model, but the design concept of the utility model is not limited to
This, all non-essential modifications to the present invention made by this concept should belong to infringement scope of protection of the utility model
Behavior.
Claims (10)
- It include pedestal, desktop and the lifting regulating mechanism being connected between pedestal and desktop 1. a kind of Liftable computer desk, It is characterized in that: further including the Keyboard supporting board hinged seat for having Keyboard supporting board and opposite desktop fixed setting, Keyboard supporting board passes through fixation Mounting bracket thereon is articulated on Keyboard supporting board hinged seat and can be below the desktop and above desktop parallel position to desktop Setting is overturn between desktop parallel position.
- 2. a kind of Liftable computer desk as described in claim 1, it is characterised in that: the lifting regulating mechanism includes fixation Upper hinged seat below desktop, the lower hinged seat being fixed on above pedestal, both ends are hingedly connected on upper and lower hinged seat and phase Mutual upper and lower linkage part disposed in parallel and both ends are hingedly connected on upper and lower hinged seat and are set between upper and lower linkage part Retractable driving device, two hinge joints of the upper and lower linkage part in upper and lower hinged seat on same hinged seat are located at different height Degree, and certain distance is formed between two hinge joints, four between upper and lower linkage part and upper and lower hinged seat hinge joint connects Line forms parallelogram, and described retractable driving device one end is articulated with the position close to upper linkage part, the other end is articulated with and leans on The position of nearly lower linkage part.
- 3. a kind of Liftable computer desk as claimed in claim 2, it is characterised in that: the upper linkage part, lower linkage part are Integral type plate structure.
- 4. a kind of Liftable computer desk as claimed in claim 3, it is characterised in that: the mounting bracket, which is formed with, to be used for and key The first connecting plate that pan arrest plate is fixedly connected for the articulated slab hinged with Keyboard supporting board hinged seat and is connected to the first connecting plate The second connecting plate between articulated slab, mounting bracket are formed with for the Keyboard supporting board that is attached to below desktop and table Face parallel position is to the bit space that allows overturn above desktop between desktop parallel position.
- 5. a kind of Liftable computer desk as claimed in claim 2, it is characterised in that: the Keyboard supporting board hinged seat is fixed on On hinged seat.
- 6. a kind of Liftable computer desk as claimed in claim 2, it is characterised in that: the retractable driving device is pushed away using electronic Bar or power-assisted cylinder.
- 7. a kind of Liftable computer desk as claimed in claim 2, it is characterised in that: be respectively set on the upper and lower hinged seat There is the mounting base for articulated telescopic driving device both ends, and upper and lower hinged seat is integrated into the mounting base being arranged on Type structure.
- 8. a kind of Liftable computer desk as claimed in claim 2, it is characterised in that: the upper and lower hinged seat is divided into desktop With the front-end and back-end of pedestal.
- 9. a kind of Liftable computer desk as claimed in claim 2, it is characterised in that: the upper and lower hinged seat is oppositely arranged, Upper and lower hinged seat include bottom plate, perpendicular to bottom plate setting rear wall and be connected between bottom plate and rear wall and be arranged in parallel Two sidewalls, the upper and lower linkage part is articulated between two sidewalls, and upper linkage part upper end is articulated with hinged seat close to bottom plate Outer end position, lower end are articulated with lower hinged seat close to rear wall upper end position, and lower linkage part upper end is articulated with hinged seat and leans on Nearly rear wall lower end position, lower end are articulated with lower hinged seat close to bottom plate outer end position.
- 10. a kind of Liftable computer desk as claimed in claim 2, it is characterised in that: the desktop bottom is provided with can Rong Sheng The limiting slot of regulating mechanism insertion drops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720431.5U CN209628989U (en) | 2018-10-23 | 2018-10-23 | A kind of Liftable computer desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720431.5U CN209628989U (en) | 2018-10-23 | 2018-10-23 | A kind of Liftable computer desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209628989U true CN209628989U (en) | 2019-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821720431.5U Expired - Fee Related CN209628989U (en) | 2018-10-23 | 2018-10-23 | A kind of Liftable computer desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209628989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106067A (en) * | 2018-10-23 | 2019-01-01 | 冠达星股份有限公司 | Liftable computer desk |
-
2018
- 2018-10-23 CN CN201821720431.5U patent/CN209628989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106067A (en) * | 2018-10-23 | 2019-01-01 | 冠达星股份有限公司 | Liftable computer desk |
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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: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |