CN202690630U - Fast connection device for table top plates - Google Patents
Fast connection device for table top plates Download PDFInfo
- Publication number
- CN202690630U CN202690630U CN 201220221340 CN201220221340U CN202690630U CN 202690630 U CN202690630 U CN 202690630U CN 201220221340 CN201220221340 CN 201220221340 CN 201220221340 U CN201220221340 U CN 201220221340U CN 202690630 U CN202690630 U CN 202690630U
- Authority
- CN
- China
- Prior art keywords
- limiting stopper
- link
- cylindrical tube
- housing
- hole
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a fast connection device for table top plates. The fast connection device for the table top plates comprises a first connection piece and a second connection piece, wherein the first connection piece is formed by a cone frustum-shaped shell; a long round hole is formed in the end surface with small diameter; the second connection piece comprises a limiting block; the shape of the limiting block matches with that of the long round hole; the limiting block is fixedly arranged at one end of a cylindrical tube; the other end of the cylindrical tube is fixedly arranged on a lifting lever; a through hole is formed in the middle part of the limiting block; the through hole, the cylindrical hole and the shell are coaxial; and the limiting block is adjacent to the end surface with small diameter of the shell. The connection pieces are fixedly connected with the table top plates and table legs of a foldable table respectively; the lifting lever is used for rotating the limiting block to enable the length direction of the limiting block and the long diameter direction of the long round hole to form an included angle of more than 0 degree, so that the limiting block is prevented from being drawn out from the long round hole of the first connection piece. After being assembled, the table top plates and the table legs are in mechanical connection along a vertical direction through the two connection pieces, so that the fast connection device for the table top plates is firm and reliable in connection and convenient to dismantle.
Description
Technical field
The utility model relates to the mankind life article, relates in particular to furniture, particularly desk, and concrete is a kind of desk top Quick Connect Kit.
Background technique
In order to save the space, folding table is widely used.Folding table is made of with the desk top that can separate with the table pin folding table pin, in use, the table pin is launched to form stable support, then desk top is placed on a pin upper end.In the prior art, do not have in vertical direction fixing device between desk top and the table pin, desk top relies on merely self gravitation to act on a pin upper end, and its connection is insecure, behind the desk top one side pressurized, and opposite side meeting perk, impact is used.
The model utility content
The purpose of this utility model is to provide a kind of desk top Quick Connect Kit, is connected in vertical direction unstable technical problem between the desk top that described this desk top Quick Connect Kit will solve folding table in the prior art and the table pin.
This desk top Quick Connect Kit of the present utility model comprises first link and second link, wherein, described the first link is made of the housing of a truncated cone, along the circumferential direction be provided with the screw hole of two above numbers on the described housing, axial the axial of housing that all be parallel to of any one described screw hole, be provided with a slotted hole in the end face of the small diameter of housing, described the second link comprises a limiting stopper, the shape of described limiting stopper and the form fit of described slotted hole, the length of limiting stopper is less than the major diameter of slotted hole and greater than the minor axis of slotted hole, the width of limiting stopper is less than the minor axis of slotted hole, limiting stopper is fixedly installed on an end of a cylindrical tube, the length of limiting stopper is greater than the external diameter of described cylindrical tube, the other end of cylindrical tube is fixedly installed on the driving lever, described driving lever radially extends to the periphery of cylindrical tube along cylindrical tube, the middle part of limiting stopper is provided with a through hole, described through hole is coaxial with cylindrical tube, cylindrical tube is coaxial with housing, and the small diameter end face of limiting stopper and housing is adjacent.
Further, described cylindrical tube extends in the housing from the smaller diameter end of housing, and described limiting stopper is positioned at housing, and the major diameter direction of the length direction of limiting stopper and slotted hole is the angle greater than 0 degree.
Further, be provided with an axle in the through hole at limiting stopper middle part and the cylindrical tube.
Further, the first link is positioned at the upside of the second link, and perhaps the first link is positioned at the downside of the second link.
Further, be provided with a groove in the bottom surface of described driving lever.
Working principle of the present utility model is: the first link is fixedly connected with the desk top of folding table and the upper end of table pin respectively with the second link.When assembling desk top and table pin, cylindrical tube on the second link and the limiting stopper slotted hole by the first link is inserted in the housing of the first link, then utilize driving lever that cylindrical tube and limiting stopper are turned over an angle, make the length direction of limiting stopper and the major diameter direction of slotted hole be the angle of spending greater than 0, prevent that limiting stopper from withdrawing from from the slotted hole of the first link.Groove in the bottom surface of driving lever can cooperate with the positioning convex of the upper end that is arranged on desk top or table pin, prevents the limiting stopper inordinate rotation.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model utilizes two links to be fixedly connected with respectively desk top and the table pin of folding table, between two links, be provided with a mutual interlocking gear, utilize the limiting stopper in link of driving lever rotation, make the length direction of limiting stopper and the major diameter direction of the slotted hole in another link be the angle of spending greater than 0, can prevent that limiting stopper from withdrawing from from the slotted hole of the first link.Realize mechanical connection, firm and reliable connection, convenient disassembly by two links in vertical direction between desk top after the assembling and the table pin.
Description of drawings
Fig. 1 is the schematic representation of the first link in the utility model desk top Quick Connect Kit.
Fig. 2 is the schematic representation of the second link in the utility model desk top Quick Connect Kit.
Fig. 3 is the generalized section of the second link in the utility model desk top Quick Connect Kit.
Fig. 4 is that the master of the second link in the utility model desk top Quick Connect Kit looks schematic representation.
Fig. 5 is the elevational schematic view of the second link in the utility model desk top Quick Connect Kit.
Fig. 6 is the schematic top plan view of the second link in the utility model desk top Quick Connect Kit.
Fig. 7 is the elevational schematic view of the first link in the utility model desk top Quick Connect Kit.
Fig. 8 is that the master of the first link in the utility model desk top Quick Connect Kit looks schematic representation.
Fig. 9 is the generalized section of the first link in the utility model desk top Quick Connect Kit.
Embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and shown in Figure 9, desk top Quick Connect Kit of the present utility model, comprise first link 1 and second link 2, wherein, described the first link 1 is made of the housing of a truncated cone, along the circumferential direction be provided with the screw hole 11 of two above numbers on the described housing, axial the axial of housing that all be parallel to of any one described screw hole 11, be provided with a slotted hole 12 in the end face of the small diameter of housing, described the second link 2 comprises a limiting stopper 21, the form fit of the shape of described limiting stopper 21 and described slotted hole 12, the length of limiting stopper 21 is less than the major diameter of slotted hole 12 and greater than the minor axis of slotted hole 12, the width of limiting stopper 21 is less than the minor axis of slotted hole 12, limiting stopper 21 is fixedly installed on an end of a cylindrical tube 22, the length of limiting stopper 21 is greater than the external diameter of described cylindrical tube 22, the other end of cylindrical tube 22 is fixedly installed on the driving lever 23, described driving lever 23 radially extends to the periphery of cylindrical tube 22 along cylindrical tube 22, the middle part of limiting stopper 21 is provided with a through hole 24, described through hole 24 is coaxial with cylindrical tube 22, cylindrical tube 22 is coaxial with housing, and limiting stopper 21 is adjacent with the small diameter end face of housing.
Further, described cylindrical tube 22 extends in the housing from the smaller diameter end of housing, and described limiting stopper 21 is positioned at housing, and the major diameter direction of the length direction of limiting stopper 21 and slotted hole 12 is the angle greater than 0 degree.
Further, be provided with an axle (not shown) in the through hole 24 at limiting stopper 21 middle parts and the cylindrical tube 22.
Further, the first link 1 is positioned at the upside of the second link 2, and perhaps the first link 1 is positioned at the downside of the second link 2.
Further, be provided with a groove 25 in the bottom surface of described driving lever 23.
The working principle of present embodiment is: the first link 1 is fixedly connected with the desk top of folding table and the upper end of table pin respectively with the second link 2.When assembling desk top and table pin, the slotted hole 12 of cylindrical tube 22 on the second link 2 and limiting stopper 21 by the first link 1 inserted in the housing of the first link 1, then utilize driving lever 23 that cylindrical tube 22 and limiting stopper 21 are turned over an angle, make the length direction of limiting stopper 21 and the major diameter direction of slotted hole 12 be the angle of spending greater than 0, prevent that limiting stopper 21 from withdrawing from from the slotted hole 12 of the first link 1.Groove 25 in the bottom surface of driving lever 23 can cooperate with the positioning convex of the upper end that is arranged on desk top or table pin, prevents limiting stopper 21 inordinate rotation.
Claims (5)
1. desk top Quick Connect Kit, comprise first link and second link, it is characterized in that: described the first link is made of the housing of a truncated cone, along the circumferential direction be provided with the screw hole of two above numbers on the described housing, axial the axial of housing that all be parallel to of any one described screw hole, be provided with a slotted hole in the end face of the small diameter of housing, described the second link comprises a limiting stopper, the shape of described limiting stopper and the form fit of described slotted hole, the length of limiting stopper is less than the major diameter of slotted hole and greater than the minor axis of slotted hole, the width of limiting stopper is less than the minor axis of slotted hole, limiting stopper is fixedly installed on an end of a cylindrical tube, the length of limiting stopper is greater than the external diameter of described cylindrical tube, the other end of cylindrical tube is fixedly installed on the driving lever, described driving lever radially extends to the periphery of cylindrical tube along cylindrical tube, the middle part of limiting stopper is provided with a through hole, described through hole is coaxial with cylindrical tube, cylindrical tube is coaxial with housing, and the small diameter end face of limiting stopper and housing is adjacent.
2. desk top Quick Connect Kit as claimed in claim 1, it is characterized in that: described cylindrical tube extends in the housing from the smaller diameter end of housing, described limiting stopper is positioned at housing, and the major diameter direction of the length direction of limiting stopper and slotted hole is the angle greater than 0 degree.
3. desk top Quick Connect Kit as claimed in claim 1 is characterized in that: be provided with an axle in the through hole at limiting stopper middle part and the cylindrical tube.
4. desk top Quick Connect Kit as claimed in claim 1, it is characterized in that: the first link is positioned at the upside of the second link, and perhaps the first link is positioned at the downside of the second link.
5. desk top Quick Connect Kit as claimed in claim 1 is characterized in that: be provided with a groove in the bottom surface of described driving lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221340 CN202690630U (en) | 2012-05-16 | 2012-05-16 | Fast connection device for table top plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221340 CN202690630U (en) | 2012-05-16 | 2012-05-16 | Fast connection device for table top plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690630U true CN202690630U (en) | 2013-01-23 |
Family
ID=47546256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221340 Expired - Lifetime CN202690630U (en) | 2012-05-16 | 2012-05-16 | Fast connection device for table top plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423266A (en) * | 2012-05-16 | 2013-12-04 | 上海阿旺特家具有限公司 | Quick table top plate connection system |
| CN112747021A (en) * | 2020-12-29 | 2021-05-04 | 中国航空工业集团公司西安飞机设计研究所 | Emergency separation device |
-
2012
- 2012-05-16 CN CN 201220221340 patent/CN202690630U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423266A (en) * | 2012-05-16 | 2013-12-04 | 上海阿旺特家具有限公司 | Quick table top plate connection system |
| CN112747021A (en) * | 2020-12-29 | 2021-05-04 | 中国航空工业集团公司西安飞机设计研究所 | Emergency separation device |
| CN112747021B (en) * | 2020-12-29 | 2022-06-28 | 中国航空工业集团公司西安飞机设计研究所 | Emergency separation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202690630U (en) | Fast connection device for table top plates | |
| CN202668460U (en) | Automatic centering device | |
| CN201950606U (en) | Sliding rod type sleeve connecting rod | |
| CN103423266A (en) | Quick table top plate connection system | |
| CN202900835U (en) | Air cylinder connecting rod | |
| CN202425736U (en) | Swing mechanism for ultrasonic hot drilling machine | |
| CN203902657U (en) | Suspension board of suspension spherical shell | |
| CN204535986U (en) | Speed-changer synchronizer testing table input shaft clutch dish lockable mechanism | |
| CN204696839U (en) | A kind of dismountable direct current machine | |
| CN202959321U (en) | Hollow table capable of being conveniently stored | |
| CN203644608U (en) | Elastic connection mechanism for square-to-circle button | |
| CN203066705U (en) | Simple hinge | |
| CN202823438U (en) | Portable safe iron support | |
| CN202856932U (en) | Column loudspeaker | |
| CN202919813U (en) | Stand column for domestic clothes hanger | |
| CN202132337U (en) | Connection fastening latch pin structure | |
| CN203219928U (en) | Ashtray with A-frame | |
| CN203784085U (en) | AAR table assembly of clamping spring structure | |
| CN204003858U (en) | A kind of circular sleeve fixed connecting piece | |
| CN103216533B (en) | The novel bearing base device of hollow shaft type hydrostatic bearing | |
| CN205728990U (en) | A kind of switch chain box structure using steel ball stay cord | |
| CN203328822U (en) | Small instrument box | |
| CN202641243U (en) | Wheel core of fork truck wheel | |
| CN102606017A (en) | Power distribution cabinet door hinge | |
| CN203051513U (en) | Dustproof bearing seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |