CN208658157U - Height-adjustable desk - Google Patents
Height-adjustable desk Download PDFInfo
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- CN208658157U CN208658157U CN201820279614.1U CN201820279614U CN208658157U CN 208658157 U CN208658157 U CN 208658157U CN 201820279614 U CN201820279614 U CN 201820279614U CN 208658157 U CN208658157 U CN 208658157U
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- operating parts
- cursor
- height
- connecting rod
- adjustable desk
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Abstract
The utility model provides a kind of height-adjustable desk, it includes panel and support frame, support frame as described above has support rod and two sets of expansion brackets, every set expansion bracket includes two hollow receiving pipes for being connected to below the panel, two respectively in the corresponding receiving pipe of insertion and can the relatively described receiving pipe sliding extension slide bar and regulating mechanism, the regulating mechanism includes two connecting rods being connected respectively with corresponding slide bar and the operating parts being connected with two connecting rods, operating parts is located at regulating mechanism in the wherein side in short transverse, operating parts is when being not affected by external force, two ends of the connecting rod far from operating parts protrude into two receiving pipes respectively and are clamped slide bar；Operating parts drives the connecting rod of its two sides to move along its length when by pressing force in the height direction, until connecting rod is detached from slide bar far from the end of operating parts.The height-adjustable desk of the utility model can be easy to operate to realize its height adjustment in force in short transverse.
Description
Technical field
The utility model relates to technical field of furniture, more particularly to a kind of height-adjustable desk.
Background technique
In the prior art, it for height-adjustable desk, is usually made of desktop and a plurality of telescopic table leg,
Each of them table leg is all independently arranged, and when adjusting table height, needs individually to adjust the height of each table leg；So exist
It is more inconvenient when practical operation, in view of this, it is necessary to provide a kind of improved technical solutions to solve the above problems.
Therefore, it is necessary to provide the improved height-adjustable desk of one kind to overcome the above problem.
Utility model content
The purpose of this utility model is to provide a kind of easy to operate height-adjustable desks.
To realize above-mentioned purpose of utility model, the utility model provides a kind of height-adjustable desk, the height
Adjustable desk includes panel and the support frame for being connected to panel bottom, and support frame as described above, which has, is connected to panel bottom
Support rod and two sets of expansion brackets being oppositely arranged, expansion bracket described in every set includes two hollow receipts for being connected to the below the panel
Rong Guan, two respectively in the corresponding receiving pipe of insertion and can the slide bar of the relatively described receiving pipe sliding extension and sliding for realizing slide bar
Dynamic and positioning regulating mechanism, the slide bar are managed one end far from the panel by the receiving and are inserted into the receiving pipe, institute
Stating regulating mechanism includes two connecting rods being connected respectively with corresponding slide bar and the operating parts being connected with two connecting rods, the behaviour
Workpiece is located at the regulating mechanism in the wherein side in short transverse and can exist along short transverse pressing operation, the operating parts
When being not affected by external force, end of two connecting rods far from the operating parts protrudes into the two receiving pipes respectively and blocks
The slide bar is connect to limit the sliding bar；The operating parts drives its two sides when by pressing force in the height direction
Connecting rod move along its length, be located in corresponding receiving pipe until the connecting rod is detached from far from the end of the operating parts
Slide bar.
The regulating mechanism has a pair of of actuator, each actuator as a further improvement of the utility model,
One end be fixedly connected with the operating parts, the other end is fixedly connected with corresponding connecting rod.
The regulating mechanism also has as a further improvement of the utility model, is connected with two connecting rods and can edge respectively
The elastic component of the length direction elastic telescopic of the connecting rod, when the operating parts is by pressing force in the height direction, institute
State elastic component compressive deformation；When pressing force release, the elastic component is stretched to certainly under the restoring force effect of its own
By state.
Each actuator includes the drawing being connected with operating parts and connecting rod as a further improvement of the utility model,
The pulley of drawstring described in rope and support limit.
The elastic component is one end phase close to each other with two connecting rods respectively as a further improvement of the utility model,
A pair of of spring even, the operating parts are connected with elastic recovery part in the opposite other side of its stress surface.
Each actuator includes the first cursor being rotatablely connected each other as a further improvement of the utility model,
And second cursor, one end of first cursor is connected to the inside of the operating parts, the other end and described second upwards
Cursor rotation connection, second cursor are fixedly connected far from one end of first cursor with the connecting rod.
The elastic component is by two the second cursor phases of two actuators as a further improvement of the utility model,
Even.
The pair of connecting rod is contained in casing as a further improvement of the utility model, is installed with position in the casing
Locating piece between two connecting rods, each actuator include the first cursor and the second cursor being rotatablely connected each other,
One end of first cursor is connected to the inside of the operating parts upwards, and the other end is fixedly connected on the locating piece,
One end of second cursor is fixedly connected with the connecting rod, and described one end of the other end and the first cursor is jointly fixed to be connected
It is connected to the operating parts, and one end rotation connection that first cursor and the second cursor are connected with operating parts.
The elastic component is a pair of of the bullet being connected respectively with the connecting rod of respective side as a further improvement of the utility model,
One end of spring, each spring is connected with respective link, and the other end is connected with the locating piece.
Support frame as described above folding storage is arranged as a further improvement of the utility model,.
The beneficial effects of the utility model are: the height-adjustable desk of the utility model can be pressed in applying in short transverse
Pressure is to carry out height adjustment to it, convenient for operation.
Detailed description of the invention
Fig. 1 is the three-dimensional assembly diagram of the height-adjustable desk of the utility model.
Fig. 2 is the stereoscopic schematic diagram of the support frame of desk height-adjustable shown in Fig. 1.
Fig. 3 is the perspective view in support frame shown in Fig. 2 after expansion bracket contraction.
Fig. 4 is the optical cable of expansion bracket shown in Fig. 3.
Fig. 5 is the optical cable of the first embodiment for the regulating mechanism being arranged on expansion bracket shown in Fig. 3.
Fig. 6 is the further exploded view of regulating mechanism in Fig. 5.
Fig. 7 is the partial sectional view of regulating mechanism in Fig. 5.
Fig. 8 is that casing and lid are removed and apply the part after downward pressing force to operating parts by regulating mechanism in Fig. 5
Exploded view.
Fig. 9 is the three-dimensional assembling signal of the second embodiment of regulating mechanism in the height-adjustable desk of the utility model
Figure.
Figure 10 is optical cable of the regulating mechanism shown in Fig. 9 when being depressed downwardly power.
Figure 11 is partial sectional view of the regulating mechanism shown in Fig. 9 when being depressed downwardly power.
Figure 12 is the three-dimensional assembly diagram of the 3rd embodiment of regulating mechanism in the height-adjustable desk of the utility model.
Figure 13 is optical cable of the regulating mechanism shown in Figure 12 when being not affected by pressing force.
Figure 14 is optical cable of the regulating mechanism shown in Figure 12 when being depressed downwardly power.
Specific embodiment
The utility model is described in detail below with reference to each embodiment shown in the drawings.But these embodiments
It is not intended to limit the utility model, structure, method or the function that those skilled in the art are made according to these embodiments
Transformation on energy is all contained in the protection scope of the utility model.
It please refers to shown in Fig. 1 to Fig. 8, is the first better embodiment of the height-adjustable desk 100 of the utility model,
The height-adjustable desk 100 includes folding panel 1 and the support frame 2 being connected with the panel 1.
It please join shown in Fig. 1, the panel 1 includes the two pieces of sub-panels 11,12 spliced along its length, two pieces of sub-panels
11,12 back side can mutually be drawn close to realize folding.
It please join shown in Fig. 1 and Fig. 2, support frame as described above 2 is connected to 1 bottom of panel and folding storage is arranged, described
Support frame 2 has the two sets of expansion brackets 21 for being connected to the support rod 20 of 1 bottom of panel and being oppositely arranged, two sets of expansion brackets 21
Be respectively arranged at the panel 1 in transverse direction on two sides, and its height can be adjusted under the driving of its regulating mechanism 3 and set
It sets.
Expansion bracket 21 described in every set includes that two hollow receiving pipe 211, two for being connected to the below the panel insert respectively
Enter in corresponding receiving pipe 211 and can relatively described receiving 211 sliding extension of pipe slide bar 212 and for realizing the sliding of slide bar 212
And the regulating mechanism 3 of positioning, the slide bar 212 are inserted into the receipts far from one end of the panel 1 by the receiving pipe 211
Hold in pipe 211.
Each slide bar 212 is disposed as hollow tubular structures, and each slide bar 212 is close to the regulating mechanism 3
Several through-holes 2121 are arranged in side.Specifically in the present embodiment, three through-holes 2121 are each provided on every slide bar 212.
The regulating mechanism 3 includes that two connecting rods 31 being connected respectively with corresponding slide bar 212 and two connecting rods 31 are homogeneous
Operating parts 32 even and the actuator 33 for driving the connecting rod 31 to move, the operating parts 32 are located at the regulating mechanism 3 in height
Spend direction on wherein side and can be along short transverse pressing operation.
When the operating parts 32 is not affected by external force, the end of two connecting rods 31 far from the operating parts 32
It is protruded into the two receiving pipes 211 respectively and is clamped the slide bar 212 and slided with limiting the slide bar 212；The operating parts
32 drive the connecting rod 31 of its two sides to move along its length when by pressing force in the height direction, until the connecting rod
31 ends far from the operating parts 32 are detached from the slide bar 212 being located in corresponding receiving pipe 211.
When the connecting rod 31 is connected in corresponding slide bar 212, each connecting rod 31 is inserted far from the end of the operating parts 32
Enter in selected through-hole 2121, to limit slide bar 212 in the further sliding of 211 inside of receiving pipe.In its of the utility model
In its embodiment, slide bar 212 may be set to be solid construction, and settable and connecting rod 31 end matches on slide bar 212
Groove (not showing in figure) is to realize that the sliding to slide bar 212 limits.
The upper surface of the operating parts 32 is stress surface, and has from least the one of the downward projection of inner wall surface thereof and match zygostyle
321 and it is set to the mounting portion 322 of its two sides, in the present embodiment, the bottom projection of the operating parts 32 is formed with a pair of of institute
State with zygostyle 321, it is described have with zygostyle 321 from its bottom be recessed upwards the accepting hole 3211 of formation.
One end of each actuator 33 is fixedly connected with the mounting portion 322 of the operating parts 32, the other end with it is corresponding
Connecting rod 31 be fixedly connected.In the present embodiment, each actuator 33 includes being connected with operating parts 32 and connecting rod 31
The pulley 332 of drawstring 331 described in drawstring 331 and support limit.In the present embodiment, the pulley 332 is at least along height side
To two groups be arranged in a staggered manner, the upper section winding of the drawstring 331 is adhered on positioned at one group of pulley, 332 upside of upside, lower section
Winding is adhered on positioned at one group of pulley, 332 downside of downside.
The regulating mechanism 3 also have be connected respectively with two connecting rods 31 and can along the connecting rod 31 length direction it is elastic
Flexible elastic component 34, when the operating parts 32 is by pressing force in the height direction, 34 compressive deformation of elastic component；
When pressing force release, the elastic component 34 is stretched to free state under the restoring force effect of its own.
The elastic component 34 is a pair of of the spring being connected respectively with two one end close to each other of connecting rod 31, the adjusting machine
Structure 3 also has an elastic recovery part 35, and the elastic recovery part 35 is connected to the operating parts 32 in opposite another of its stress surface
Side.Specifically, the elastic recovery part 35 is inserted upwardly into and is contained in corresponding accepting hole 3211, and operating parts 32 by
Compressed downwards when downward pressing force, after pressing force release, elastic recovery part 35 upwards stretching, extension to drive operating parts 32 upward
Movement.
The regulating mechanism 3 also has the casing 35 for accommodating described a pair of links 31 and is assembled in 35 upside of described sleeve pipe
Lid 36 offers fluting 351 on the upside of 35 middle position of described sleeve pipe, and the lid 36, which also has, to be located on its length direction
The aperture 361 in middle position, the aperture 361 are aligned setting along short transverse with the fluting 351, and the aperture 361
Size is less than the size of the fluting 351, and in aperture 361 described in 32 partial insertion of operating parts, and its upper section emergence goes out institute
Lid 36 is stated for operation.
It please join shown in Fig. 9 to Figure 11, be the second of the regulating mechanism 3' of the height-adjustable desk 100 of the utility model
Better embodiment, and regulating mechanism 3' is substantially the same with the basic configuration in the first better embodiment, it is no longer superfluous herein
It states, is only illustrated below with difference.
The actuator 33' of the regulating mechanism 3' is also contained in casing 35', and each actuator 33' includes rotating each other
The the first cursor 331' and the second cursor 332' of connection, one end of the first cursor 331' is connected to operating parts upwards
The inside of 32', the other end and the second cursor 332' are rotatablely connected, the second cursor 332' and the first cursor
The end sleeve of 331' connected one end is equipped with elastic component 34', and the second cursor 332' is far from the first cursor 331'
One end be fixedly connected with corresponding connecting rod 31'.
The regulating mechanism 3' has the elastic component 34' flexible along the length direction of connecting rod, and the elastic component
Two the second cursor 332' of two actuator 33' are connected by 34', when being depressed downwardly power, the first cursor
The end that 331' is connected with the second cursor 332' is close toward each other, and then drives two the second cursor 332' and elastic component
34' connected end is close to each other, elastic component 34' compressive deformation under the driving of the second cursor 332'；When along height
After pressing force release on direction, the end that two the second cursor 332' are connected with elastic component 34' is the elastic component 34''s
Under the action of restoring force away from each other.
It please join shown in Figure 12 to Figure 14, be the third of the regulating mechanism 3 " of the height-adjustable desk 100 of the utility model
Better embodiment, and the regulating mechanism 3 " is substantially the same with the basic configuration in the second better embodiment, it is no longer superfluous herein
It states, is only illustrated below with difference.
The locating piece 352 " being installed in the casing 35 " of the regulating mechanism 3 " between two connecting rods 31 ", in this implementation
In example, the locating piece 352 " is in cross.
Each actuator 33 " includes the first cursor 331 " and the second cursor 332 " being rotatablely connected each other, and described
One end of one cursor 331 " is connected to the inside of operating parts 32 " upwards, and the other end is fixedly connected on the locating piece 352 ",
One end of second cursor 332 " is fixedly connected with the connecting rod 31 ", and described the one of the other end and the first cursor 331 "
End is fixedly connected on operating parts 32 " jointly, and first cursor 331 " and the second cursor 332 " are connected with operating parts 32 "
One end rotation connection.
The elastic component 34 " of the regulating mechanism 3 " is a pair of of the spring being connected respectively with the connecting rod 31 " of respective side, Mei Yisuo
The one end for stating spring is connected with respective link 31 ", and the other end is connected with the locating piece 352 ".
When the operating parts 32 " is depressed downwardly power, first cursor 331 " is with itself and locating piece 352 "
Connected one end is rotated down for axis, and then the one end for driving the second cursor 332 " to be connected with the first cursor 331 " is downward
Movement, to drive connecting rod 31 " mobile to realize the disengaging with slide bar towards locating piece 352 ".
In the embodiment that the utility model is shown, by taking operating parts 32 is located at the upside of the regulating mechanism 3 as an example
It is illustrated, certainly, in the other embodiments of the utility model, the operating parts 32 be may also set up in the regulating mechanism 3
Downside, at this point, applying upward pressing force equally to operating parts 32 can be realized the disengaging of connecting rod 31 Yu slide bar 212；So
Setting, it is only necessary to apply the pressing force in the short transverse of desk, its height adjustment can be realized, one-handed performance can be completed
The height adjustment of a set of expansion bracket saves regulating time.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of height-adjustable desk comprising panel and the support frame for being connected to panel bottom, support frame as described above tool
The two sets of expansion brackets for having the support rod for being connected to panel bottom and being oppositely arranged, expansion bracket described in every set include two and are connected to institute
State below the panel hollow receiving pipe, two respectively in the corresponding receiving pipe of insertion and can the relatively described receiving pipe sliding extension cunning
Bar and for realizing sliding bar and the regulating mechanism of positioning, the slide bar is managed one end far from the panel by the receiving and is inserted
Enter in the receiving pipe, it is characterised in that: the regulating mechanism include respectively with corresponding slide bar be connected two connecting rods and with
The connected operating parts of two connecting rods, the operating parts are located at the regulating mechanism in the wherein side in short transverse and can edge
Short transverse pressing operation, the operating parts is when being not affected by external force, end of two connecting rods far from the operating parts
Portion protrudes into the two receiving pipes respectively and is clamped the slide bar to limit the sliding bar；The operating parts is by edge
The connecting rod of its two sides is driven to move along its length when pressing force in short transverse, until the connecting rod is far from the operation
The end of part is detached from the slide bar being located in corresponding receiving pipe.
2. height-adjustable desk as described in claim 1, it is characterised in that: the regulating mechanism has a pair of of driving
One end of part, each actuator is fixedly connected with the operating parts, and the other end is fixedly connected with corresponding connecting rod.
3. height-adjustable desk as claimed in claim 2, it is characterised in that: the regulating mechanism also has respectively with two
Root connecting rod is connected and can be along the elastic component of the length direction elastic telescopic of the connecting rod, when the operating parts is by along short transverse
On pressing force when, the elastic component compressive deformation；When pressing force release, restoring force of the elastic component at its own
Free state is stretched under effect.
4. height-adjustable desk as claimed in claim 3, it is characterised in that: each actuator includes and operating parts
And the pulley of drawstring described in the connected drawstring and support limit of connecting rod.
5. height-adjustable desk as claimed in claim 4, it is characterised in that: the elastic component be respectively with two connecting rods
Connected a pair of of the spring in one end close to each other, the operating parts are connected with elastic recovery in the opposite other side of its stress surface
Part.
6. height-adjustable desk as claimed in claim 3, it is characterised in that: each actuator includes rotating each other
The first cursor and the second cursor of connection, one end of first cursor are connected to the inside of the operating parts upwards,
The other end and second cursor are rotatablely connected, the one end of second cursor far from first cursor and the company
Bar is fixedly connected.
7. height-adjustable desk as claimed in claim 6, it is characterised in that: the elastic component is by the two of two actuators
A second cursor is connected.
8. height-adjustable desk as claimed in claim 3, it is characterised in that: the pair of connecting rod is contained in casing,
The locating piece being installed between two connecting rods in the casing, each actuator include the first rotation being rotatablely connected each other
One end of arm and the second cursor, first cursor is connected to the inside of the operating parts upwards, and the other end is fixedly connected
In on the locating piece, one end of second cursor is fixedly connected with the connecting rod, the institute of the other end and the first cursor
It states one end and is fixedly connected on the operating parts, and one end that first cursor and the second cursor are connected with operating parts jointly
Rotation connection.
9. height-adjustable desk as claimed in claim 8, it is characterised in that: the elastic component be respectively with respective side
Connected a pair of of the spring of connecting rod, one end of each spring are connected with respective link, and the other end is connected with the locating piece.
10. height-adjustable desk as in one of claimed in any of claims 1 to 9, it is characterised in that: support frame as described above can
Folding storage setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820279614.1U CN208658157U (en) | 2018-02-27 | 2018-02-27 | Height-adjustable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820279614.1U CN208658157U (en) | 2018-02-27 | 2018-02-27 | Height-adjustable desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208658157U true CN208658157U (en) | 2019-03-29 |
Family
ID=65820302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820279614.1U Active CN208658157U (en) | 2018-02-27 | 2018-02-27 | Height-adjustable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208658157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575007A (en) * | 2019-08-29 | 2019-12-17 | 路华（厦门）贸易有限公司 | Folding table frame |
| CN113811226A (en) * | 2019-05-17 | 2021-12-17 | 来福太制品有限公司 | Leg assembly |
-
2018
- 2018-02-27 CN CN201820279614.1U patent/CN208658157U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113811226A (en) * | 2019-05-17 | 2021-12-17 | 来福太制品有限公司 | Leg assembly |
| US11723454B2 (en) | 2019-05-17 | 2023-08-15 | Lifetime Products, Inc. | Leg assemblies |
| CN113811226B (en) * | 2019-05-17 | 2023-09-01 | 来福太制品有限公司 | Leg assembly |
| CN110575007A (en) * | 2019-08-29 | 2019-12-17 | 路华（厦门）贸易有限公司 | Folding table frame |
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