CN210930152U - Height-adjustable's extremely simple desk - Google Patents
Height-adjustable's extremely simple desk Download PDFInfo
- Publication number
- CN210930152U CN210930152U CN201920816359.4U CN201920816359U CN210930152U CN 210930152 U CN210930152 U CN 210930152U CN 201920816359 U CN201920816359 U CN 201920816359U CN 210930152 U CN210930152 U CN 210930152U
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- desktop
- adjusting
- height
- adjusting rod
- desk according
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Abstract
A very simple desk with adjustable height comprises a desktop, wherein the desktop is a rectangular plate body, two support frames are hinged to the bottom of the desktop, and the support frames are arranged oppositely and are respectively arranged at two ends of the bottom of the desktop; an adjusting rod is arranged between the supporting frames, and two ends of the adjusting rod are respectively hinged to the two supporting frames. The utility model discloses simple structure, convenient to use, low in cost and easy maintenance have realized the regulation of desk height through simple structure, very big saving production assembly and manufacturing cost, accord with the demand of popularization.
Description
Technical Field
The utility model relates to a general furniture field especially relates to a height-adjustable's extremely simple desk.
Background
The existing desk generally has a function of adjusting height due to the difference of height and weight of users. Generally, the height adjustment is achieved by adjusting the legs on both sides. This kind of regulation mode has certain drawback, and first, the regulation step is comparatively loaded down with trivial details needs to adjust both sides respectively. Secondly, the adjustment is easy to deviate, and the desktop is inclined when the heights of the table legs on two sides are different. In addition, the existing molded products or products sold in the market are provided with a lot of complicated and unnecessary arrangements on the desk, so that the manufacturing cost is increased, the desk is not favorable for potential office work and study, especially more and more public study places for people, and the existing desk is not favorable for popularization due to the problems of manufacturing cost and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art weak point, provide a height-adjustable's extremely simple desk, a height-adjustable's extremely simple desk adopt simple structure to realize the regulation of desk height in certain interval to low in cost uses the material fewly, accords with popularization and application standard.
The equipment comprises a desktop, wherein the desktop is a rectangular plate body, two support frames are hinged to the bottom of the desktop, and the support frames are arranged oppositely and are respectively arranged at two ends of the bottom of the desktop.
An adjusting rod is arranged between the supporting frames, and two ends of the adjusting rod are respectively hinged to the two supporting frames. Through changing the length of the adjusting rod, the height of the desktop can be adjusted, namely when the adjusting rod extends, the two supporting frames incline outwards, the angle of the included angle between the two supporting frames and the desktop is increased, and the desktop descends. The adjusting rod is retracted, the two supporting frames are folded inwards, the angle of the included angle between the two supporting frames and the desktop is reduced, and the desktop is lifted.
Furthermore, the adjusting rod is of a sleeve structure with a spring pin.
Furthermore, the adjusting rods are of a split type design, the two adjusting rods are provided with corresponding positioning holes in an array mode, and the adjusting rods can be fixed in length by penetrating through the pin shaft for limiting.
Furthermore, the adjusting rods are in a split type design, the two adjusting rods are in a rack form, and the two racks penetrate into the length adjusting device together.
Furthermore, a gear meshed with the racks is arranged in the adjusting device, a rocker is arranged outside the adjusting device, and the two racks can move oppositely by rotating the rocker to drive the gear, namely the whole length of the adjusting rod is controlled. The adjusting device is provided with a ratchet wheel with a clutch.
Further, the support frame is in the form of an H-shaped frame.
Furthermore, the column base at the bottom of the support frame is a ball head, and the material of the column base is anti-skid rubber.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use, low in cost and easy maintenance have realized the regulation of desk height through simple structure, very big saving production assembly and manufacturing cost, accord with the demand of popularization.
Drawings
Fig. 1 is a schematic structural view of a height-adjustable extremely simple desk according to the present invention;
fig. 2 is a schematic structural view of an embodiment 1 of a height-adjustable simple desk according to the present invention;
fig. 3 is a schematic structural view of an embodiment 2 of a height-adjustable extremely simple desk according to the present invention;
fig. 4 is a schematic structural view of an embodiment 3 of a height-adjustable simple desk according to the present invention;
reference numerals:
1-tabletop 2-support frame 3-adjusting rod 4-adjusting device
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Example 1
Referring to fig. 1 and 2, a height-adjustable's utmost point simple desk, including desktop 1, desktop 1 is the rectangular plate body, 1 bottom of desktop is articulated to be provided with two support frames 2, 2 subtend settings of support frame divide and locate 1 bottom both ends of desktop.
An adjusting rod 3 is arranged between the support frames 2, and two ends of the adjusting rod 3 are respectively hinged to the two support frames 2. Through changing 3 lengths of adjusting pole, can realize 1 altitude mixture control of desktop, also be exactly when adjusting the extension of pole 3, two support frames 2 lean out, and with 1 contained angle grow of desktop, desktop 1 descends. The adjusting rod 3 is retracted, the two supporting frames 2 are folded inwards, the angle of the inner angle between the two supporting frames and the desktop 1 is reduced, and the desktop 1 is lifted.
Further, the adjusting rod 3 is of a sleeve structure with a spring pin.
Further, the support frame 2 is in the form of an H-shaped frame.
Furthermore, the column base at the bottom of the support frame is a ball head, and the material of the column base is anti-skid rubber.
When using, adjust the length of pole 3 through the control, can realize 1 altitude mixture control of desktop, also be exactly when adjusting the extension of pole 3, two support frames 2 lean out, and with 1 contained angle grow in desktop, desktop 1 descends. The adjusting rod 3 is retracted, the two supporting frames 2 are folded inwards, the angle of the inner angle between the two supporting frames and the desktop 1 is reduced, and the desktop 1 is lifted. In addition, the support frame of the device needs to be arranged in an outward inclining mode so as to prevent the whole desk from being inclined.
Example 2
Referring to fig. 1 and 3, a height-adjustable's utmost point simple desk, including desktop 1, desktop 1 is the rectangular plate body, 1 bottom of desktop is articulated to be provided with two support frames 2, 2 subtend settings of support frame divide and locate 1 bottom both ends of desktop.
An adjusting rod 3 is arranged between the support frames 2, and two ends of the adjusting rod 3 are respectively hinged to the two support frames 2. Through changing 3 lengths of adjusting pole, can realize 1 altitude mixture control of desktop, also be exactly when adjusting the extension of pole 3, two support frames 2 lean out, and with 1 contained angle grow of desktop, desktop 1 descends. The adjusting rod 3 is retracted, the two supporting frames 2 are folded inwards, the angle of the inner angle between the two supporting frames and the desktop 1 is reduced, and the desktop 1 is lifted.
Furthermore, the adjusting rods 3 are of a split type design, corresponding positioning holes are formed in the two adjusting rods 3 in an array mode, and the adjusting rods 3 can be fixed in length by penetrating through pin shafts for limiting.
Further, the support frame 2 is in the form of an H-shaped frame.
Furthermore, the column base at the bottom of the support frame is a ball head, and the material of the column base is anti-skid rubber.
When using, adjust the length of pole 3 through the control, also utilize round pin axle control to adjust the hookup location of pole 3 promptly, can realize 1 altitude mixture control of desktop, also promptly when adjusting pole 3 extension, two support frames 2 lean out, and with 1 contained angle grow in desktop 1, desktop 1 descends. The adjusting rod 3 is retracted, the two supporting frames 2 are folded inwards, the angle of the inner angle between the two supporting frames and the desktop 1 is reduced, and the desktop 1 is lifted. In addition, when the desk is used, the support frame of the equipment needs to be arranged in an outward inclining mode, and the through holes of the two adjusting rods 2 need to correspond to each other, so that the whole desk is prevented from inclining.
Example 3
Referring to fig. 1 and 4, a height-adjustable's utmost point simple desk, including desktop 1, desktop 1 is the rectangular plate body, 1 bottom of desktop is articulated to be provided with two support frames 2, 2 subtend settings of support frame divide and locate 1 bottom both ends of desktop.
An adjusting rod 3 is arranged between the support frames 2, and two ends of the adjusting rod 3 are respectively hinged to the two support frames 2. Through changing 3 lengths of adjusting pole, can realize 1 altitude mixture control of desktop, also be exactly when adjusting the extension of pole 3, two support frames 2 lean out, and with 1 contained angle grow of desktop, desktop 1 descends. The adjusting rod 3 is retracted, the two supporting frames 2 are folded inwards, the angle of the inner angle between the two supporting frames and the desktop 1 is reduced, and the desktop 1 is lifted.
Furthermore, the adjusting rods 3 are of a split type design, the two adjusting rods 3 are in a rack form, and the two racks penetrate into the length adjusting device 4 together.
Furthermore, a gear meshed with the racks is arranged inside the adjusting device 4, a rocker is arranged outside the adjusting device, and the two racks can move oppositely by rotating the rocker to drive the gear, namely, the whole length of the adjusting rod 3 is controlled. The adjusting device 4 is provided with a ratchet wheel with a clutch.
Further, the support frame 2 is in the form of an H-shaped frame.
Furthermore, the column base at the bottom of the support frame is a ball head, and the material of the column base is anti-skid rubber.
When using, adjust the length of pole 3 through the control, also namely drive its inside gear rotation through adjusting device 4's rocker, make two rack opposite direction motions, through control ratchet separation and reunion locking rack, can realize 1 altitude mixture control of desktop, also namely when adjusting pole 3 extension, two support frames 2 lean out, and with 1 contained angle grow of desktop, desktop 1 descends. The adjusting rod 3 is retracted, the two supporting frames 2 are folded inwards, the angle of the inner angle between the two supporting frames and the desktop 1 is reduced, and the desktop 1 is lifted. In addition, when the desk is used, the equipment support frame needs to be arranged in an outward inclining mode so as to prevent the whole desk from inclining.
Claims (7)
1. The utility model provides a height-adjustable's extremely simple desk, includes the desktop, the desktop is the rectangular plate body, its characterized in that: the bottom of the desktop is hinged with two support frames which are arranged oppositely and are respectively arranged at two ends of the bottom of the desktop;
an adjusting rod is arranged between the supporting frames, and two ends of the adjusting rod are respectively hinged to the two supporting frames.
2. A height adjustable desk according to claim 1, wherein: the adjusting rod is of a sleeve structure with a spring pin.
3. A height adjustable desk according to claim 1, wherein: the adjusting rods are of a split type design, corresponding positioning holes are formed in the two adjusting rods in an array mode, and pin shafts penetrate through the positioning holes.
4. A height adjustable desk according to claim 1, wherein: the adjusting rods are in a split type design, the two adjusting rods are in a rack form, and the two racks penetrate into the length adjusting device together.
5. A height adjustable desk according to claim 4, wherein: the length adjusting device is internally provided with a gear meshed with the rack, the ratchet wheel is externally provided with a rocker, and the ratchet wheel is in clutch.
6. A height adjustable desk according to claim 1, wherein: the support frame is in an H-shaped frame form.
7. A height adjustable desk according to claim 6, wherein: the column base at the bottom of the support frame is a ball head, and the support frame is made of anti-skid rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816359.4U CN210930152U (en) | 2019-06-01 | 2019-06-01 | Height-adjustable's extremely simple desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816359.4U CN210930152U (en) | 2019-06-01 | 2019-06-01 | Height-adjustable's extremely simple desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210930152U true CN210930152U (en) | 2020-07-07 |
Family
ID=71369413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920816359.4U Expired - Fee Related CN210930152U (en) | 2019-06-01 | 2019-06-01 | Height-adjustable's extremely simple desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210930152U (en) |
-
2019
- 2019-06-01 CN CN201920816359.4U patent/CN210930152U/en not_active Expired - Fee Related
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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: 20200707 Termination date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |