CN203814913U - Quick lifting desk - Google Patents
Quick lifting desk Download PDFInfo
- Publication number
- CN203814913U CN203814913U CN201420179413.6U CN201420179413U CN203814913U CN 203814913 U CN203814913 U CN 203814913U CN 201420179413 U CN201420179413 U CN 201420179413U CN 203814913 U CN203814913 U CN 203814913U
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- China
- Prior art keywords
- adjusting rod
- desk
- holes
- rectangular
- hole
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a quick lifting desk which comprises a desktop (1), a desk box (2),desk foot upper sections (3), desk foot lower sections (4) and an adjusting rod. The quick lifting desk is characterized in that a plurality of rectangular through holes (6) are formed in the desk foot upper sections at intervals; the rectangular through holes are communicated through slot holes (7) smaller than the rectangular through holes in size; convex through holes (8) are formed in the desk foot lower sections; the adjusting rod is a cuboid; two notches (11) are respectively formed in the two sides at the two proximal end parts of the adjusting rod; a guiding block (9) is fixed at each of the proximal end parts of the adjusting rod; two ends of the adjusting rod respectively penetrate through the through holes in the desk foot upper sections and convex holes in the desk foot lower sections. The height of the desk can be adjusted only through the left and right movement of the adjusting rod, moreover the guiding blocks are positioned in the slot holes all the time, not only is guiding in adjustment convenient, but also the shaking can be prevented, the production cost is low, and the purpose of the utility model can be completely achieved.
Description
Technical field
The utility model relates to a kind of desk, relates in particular to a kind of fast lifting desk.
Background technology
As everyone knows, the now desk of middle and primary schools, great majority can lifting, but lifting is very difficult.Because the table pin of desk divides two sections, two table pin are fixing very firm and solid with four bolts.When lifting, to extract bolt, after rising or reduction, again fix with bolt, take a lot of work not only but also time-consuming, according to adjusting the each school of Check all not organize workman to go lifting.How to solve desk fast lifting problem, hundreds of the desk lifting enterprises in the whole nation all go to solve this difficult problem making great efforts to seek way in decades.Chinese patent 201210431002.7 discloses a kind of fast lifting student's desk, it is that epimere table leg is provided with to a string connected circular hole, between circular hole, be connected with a through hole that is less than Circularhole diameter, on table pin, there is a round tube hole, its diameter is identical with the Circularhole diameter on table leg, the two ends of one special-shaped connecting screw rod are connected with the nut being fixed on a pin with the circular hole on table leg through the round tube hole on table pin respectively, the annular groove that special-shaped connecting screw rod is through-hole diameter at two ends by two, interval, screw thread place diameter.In the time that needs regulate height, rotating special-shaped connecting screw rod, makes annular groove be positioned at the lead to the hole site of table leg, just can carry out lifting.But it is more that it still exists while adjustment the used time, and a table pin upper-lower section easily produces and rocks, and the higher defect of production cost.
Utility model content
The purpose of this utility model be to provide in order to overcome the deficiencies in the prior art a kind of have the adjustment time short, do not produce and rock and fast lifting desk that production cost is lower.Concrete technical scheme is: fast lifting desk comprises desktop, table case, table pin epimere, table underfooting section, adjusting rod, on table pin epimere, be interval with multiple rectangular through holes, between each rectangular through holes, there is a slotted hole that is less than rectangular through holes size to be communicated with, table underfooting section is provided with a convex through hole, adjusting rod is a cuboid, two close end both sides of adjusting rod respectively have two breach, on two close ends of adjusting rod, be fixed with a guide pad, adjusting rod two ends penetrate respectively in the male ports of a through hole of pin epimere and table underfooting section.
During for fear of adjustment height, by the pull-out of adjusting rod one end, on guide pad, be fixed with a spacer pin.
While using the utility model fast lifting desk need to regulate height, first adjusting rod is moved right, make the gap position on adjusting rod be positioned at slotted hole position, just can rise or decline, after height adjustment is good, again adjusting rod is moved to the left, adjusting rod is penetrated again in a rectangular through holes of pin epimere.The method also can be for desk with adjustable face tilt.
Can find out from the technical solution of the utility model, just can carry out the height adjusting of desk owing to only need moving left and right adjusting rod, in addition within guide pad is positioned at slotted hole always, guiding while being not only convenient to regulate, can prevent from again rocking, production cost is also low, has reached goal of the invention of the present utility model completely.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model fast lifting desk;
Fig. 2 is the structural representation of the utility model fast lifting desk adjusting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1, referring to accompanying drawing 1, accompanying drawing 2, fast lifting desk comprises desktop 1, table case 2, table pin epimere 3, table underfooting section 4, adjusting rod 5, on table pin epimere, be interval with multiple rectangular through holes 6, between each rectangular through holes, there is a slotted hole 7 that is less than rectangular through holes size to be communicated with, table underfooting section is provided with a convex through hole 8, adjusting rod is a cuboid, two close end both sides of adjusting rod respectively have two breach 11, on two close ends of adjusting rod, be fixed with a guide pad 9, adjusting rod two ends penetrate respectively in the male ports of a through hole of pin epimere and table underfooting section.During for fear of adjustment height, by the pull-out of adjusting rod one end, on guide pad, be fixed with a spacer pin 10.
Claims (2)
1. a fast lifting desk, comprise desktop (1), table case (2), table pin epimere (3), table underfooting section (4), adjusting rod (5), it is characterized in that: on table pin epimere, be interval with multiple rectangular through holes (6), between each rectangular through holes, there is a slotted hole (7) that is less than rectangular through holes size to be communicated with, table underfooting section is provided with a convex through hole (8), adjusting rod is a cuboid, two close end both sides of adjusting rod respectively have two breach (11), on two close ends of adjusting rod, be fixed with a guide pad (9), adjusting rod two ends penetrate respectively in the male ports of a through hole of pin epimere and table underfooting section.
2. a kind of fast lifting desk according to claim 1, is characterized in that: on guide pad, be fixed with a spacer pin 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179413.6U CN203814913U (en) | 2014-04-15 | 2014-04-15 | Quick lifting desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179413.6U CN203814913U (en) | 2014-04-15 | 2014-04-15 | Quick lifting desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203814913U true CN203814913U (en) | 2014-09-10 |
Family
ID=51470473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179413.6U Expired - Fee Related CN203814913U (en) | 2014-04-15 | 2014-04-15 | Quick lifting desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203814913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103960878A (en) * | 2014-04-15 | 2014-08-06 | 南充市同信电子仪器设备有限公司 | Desk capable of rapidly rising and falling |
| CN106408669A (en) * | 2016-08-30 | 2017-02-15 | 东软集团股份有限公司 | Device having blank ticket prevention function and blank ticket prevention method |
-
2014
- 2014-04-15 CN CN201420179413.6U patent/CN203814913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103960878A (en) * | 2014-04-15 | 2014-08-06 | 南充市同信电子仪器设备有限公司 | Desk capable of rapidly rising and falling |
| CN106408669A (en) * | 2016-08-30 | 2017-02-15 | 东软集团股份有限公司 | Device having blank ticket prevention function and blank ticket prevention method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170415 |