CN2592027Y - Folding table with expanded board - Google Patents
Folding table with expanded board Download PDFInfo
- Publication number
- CN2592027Y CN2592027Y CN 02256344 CN02256344U CN2592027Y CN 2592027 Y CN2592027 Y CN 2592027Y CN 02256344 CN02256344 CN 02256344 CN 02256344 U CN02256344 U CN 02256344U CN 2592027 Y CN2592027 Y CN 2592027Y
- Authority
- CN
- China
- Prior art keywords
- support member
- group frame
- rotating connector
- expansion
- table leg
- 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 - Fee Related
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Abstract
The utility model discloses a folding table with expandable table boards, which comprises a table board assembly, a first expandable table board assembly, a second expandable table board assembly, a first table leg assembling shelf, a second table leg assembling shelf, a first U-shaped supporting and assembling shelf and a second U-shaped supporting and assembling shelf, wherein the first U-shaped supporting and assembling shelf is fixedly connected with a first cross beam on the first expandable table board assembly and is hinged with the first table leg assembling shelf. The second U-shaped supporting and assembling shelf is fixedly connected with the second expandable table board assembly and is hinged with the second table leg assembling shelf. A first rotatable connecting piece and a second rotatable connecting piece of the first expandable table board assembly and a third rotatable connecting piece and a fourth rotatable connecting piece of the second expandable table board assembly are respectively hinged with the first table leg assembling shelf and the second table leg assembling shelf. The top ends of the first table leg assembling shelf and the second table leg assembling shelf are respectively connected with table board assemblies.
Description
Technical field
The utility model relates to a kind of household furniture, office furniture, particularly relates to a kind of folding table of expanding table that has.
Background technology
In the modern furniture, no matter be household furniture or office furniture,, then on function, require more and more high in order to improve its practicality.So the folding table of expanding table just occurred having, this folding table can be used for dining table, also can be used for desk, and purposes is very extensive.
The folding table of having of seeing on the existing market expanding table mostly as shown in Figure 1, it comprises table assembly 1, the first table leg support group frame 2, the second table leg support group frame 3, the first expansion table 4, the second expansion table 5, first support member 6, second support member 7, first hinged component 8, second hinged component 9.
The top of the first table leg support group frame 2, the second table leg support group frame 3 is connected to table assembly 1.
First hinged component 8 is connected the frame and the first expansion table, 4 frames of table assembly 1.Same second hinged component 9 is connected the frame and the second expansion table, 5 frames of table assembly 1.First support member 6, second support member 7 are articulated in the lower surface of table assembly 1.
Need open the first expansion table 4, when the second expansion table 5 uses, utilize first hinged component 8, second hinged component 9 to open the first expansion table 4, the second expansion table 5 respectively.And rotate first support member 5, second support member 6 and table edge-perpendicular, utilize first support member 6, second support member 7 to hold the first expansion table 4, the second expansion table 5.
There has been bigger drawback in this folding table of expanding table that has, the irrationality of the structure stress of this folding table of the first, the first expansion table assembly or the first expansion table assembly are when stressed, all be converted into shearing force, so easy damage first support member 6, second support member 7 and dangerous to first support member 6 or second support member; It two is that first hinged component 8, second hinged component 9 are connected on the edge on table assembly 1 and first expansion board 4, table assembly 1 and second expansion board 5, such ease of connection comes off after repeatedly using, but also damages table assembly 1, first extended desktop 4 and second expansion board 5; The directly hinged lower surface with the table assembly of its three or four support members, this structure causes the damage of junction easily; It four is that four support members will be brought into play best effect, must make support member and table assembly edge-perpendicular, and this has brought inconvenience to the user.
The utility model content
The utility model is intended at above-mentioned the deficiencies in the prior art part, provide a kind of easy to use, safe in utilization, intensity is high has the folding table of expanding table.
The purpose of this utility model is based on following principle realization: a kind of folding table of expanding table that has comprises that table assembly, the first expansion table assembly, the second expansion board assembly, the first table leg group frame, the second table leg group frame is characterized in that:
Also comprise the first U-shaped support group frame, the second U-shaped support group frame, the first U-shaped support group frame comprises the first U-shaped support member, first support member and second support member, the first U-shaped support member is fixedly connected on first crossbeam on the first expansion table assembly, and first support member and second support member all are articulated and connected at the first table leg group frame;
The second U-shaped support group frame comprises the second U-shaped support member, the 3rd support member and the 4th support member, and the second U-shaped support member is fixedly connected on second crossbeam on the second expansion table assembly, and the 3rd support member and the 4th support member all are articulated and connected at the second table leg group frame;
First rotating connector, second rotating connector of the first expansion table assembly are articulated and connected at the first table leg group frame;
The 3rd rotating connector, the 4th rotating connector of the second expansion table assembly are articulated and connected at the second table leg group frame;
The top of the first table leg group frame, the second table leg group frame is connected to the table assembly.
Described first support member described in the utility model, second support member are articulated and connected respectively at the first U-shaped support member; The 3rd support member and the 4th support member are articulated and connected respectively at the second U-shaped support member.
The first expansion board assembly described in the utility model comprises first crossbeam, first through hole, second through hole, first rotating connector, second rotating connector, and first crossbeam articulates and is matched with first through hole and second through hole;
The second expansion board assembly comprises second crossbeam, third through-hole, fourth hole, the 3rd rotating connector, the 4th rotating connector, and second crossbeam articulates and is matched with third through-hole and fourth hole.
Two lugs that are articulated and connected on the first table leg group frame top are arranged respectively on first rotating connector described in the utility model, second rotating connector, two lugs that are articulated and connected on the second table leg group frame top are arranged respectively on the 3rd rotating connector, the 4th rotating connector.
First crossbeam, first rotating connector and second rotating connector on the first U-shaped support group frame described in the utility model, the first table leg group frame, the first expansion table assembly form a folding mechanism;
Second crossbeam, the 3rd rotating connector and the 4th rotating connector on the second U-shaped support group frame, the second table leg group frame, the second expansion table assembly form another folding mechanism.
Inventive point of the present utility model is: the utility model has adopted U-shaped support group frame, makes expansion table assembly folding convenient, and is stressed reasonable, high life; Two expansion table assemblies are hinged with table leg group frame by U-shaped support group frame and two rotating connectors respectively, and the bonding strength of table is expanded in increase like this, and is safe in utilization; Adopt two lugs respectively at four expansion table assemblies, increased the hinged cooperation intensity of rotating connector and table leg group frame.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail, but the folding table that has expansion board of the present utility model is not limited to embodiment.Accompanying drawing 1 is the folding table stereogram that has expansion board of prior art.Accompanying drawing 2 is opening the state stereogram 1 that expansion board is used for present embodiment.Accompanying drawing 3 is putting down the state stereogram 2 that expansion board is used for present embodiment.Accompanying drawing 4 is opening the state stereogram 3 that expansion board is used for present embodiment.Accompanying drawing 5 is the state stereogram 4 of present embodiment when folding.Accompanying drawing 6 is the part figure of present embodiment.
The specific embodiment
The utility model embodiment is shown in accompanying drawing 2,3,4,5,6.The utility model is to have the folding table of expanding table, comprises table assembly 1, the first expansion board assembly 2, the second expansion board assembly 3, the first table leg group frame 4, the second table leg group frame 5, the first U-shaped support group frame 6, the second U-shaped support group frame 7.
The plastic cement table that table 11 forms for blowing.Table 11 has first a vertical frame 111, second a vertical frame 112, first auxiliary fixed block 113, the second auxiliary fixed block 114 that is positioned at lower surface.
The first table leg group frame 4 comprises first table leg 41, second table leg 42, first cross bar 43, the first V-arrangement supporting component 44, the 5th centring ring 45.First table leg 41, second table leg 42 are fixedly connected on the 5th crossbeam 14.First cross bar 43 is fixedly connected on first table leg 41, second table leg 42.
The first V-arrangement supporting component 44 comprises the first V-arrangement bracing frame 441, first connecting rod 442.The V-arrangement end of the first V-arrangement bracing frame 441 is articulated and connected in first interstitial hole 411, second table leg, 42 second interstitial holes 421 of first table leg 41.The other end first connecting rod 442 that is articulated and connected.First connecting rod 442 is articulated and connected at the 3rd crossbeam 16.The 5th centring ring 45 is enclosed within on the first connecting rod 442.
The structure of the second table leg group frame 5 is the same with the first table leg group frame 4 with use principle.Comprise the 3rd table leg 51, the 4th table leg 52, second cross bar 53, the second V-arrangement supporting component 54, the 6th centring ring 55.The 3rd table leg 51, the 4th table leg 52 are fixedly connected on the 6th crossbeam 15.
The V-arrangement end of the second V-arrangement bracing frame 541 on the second V-arrangement supporting component 54 be articulated and connected the 3rd interstitial hole 511 on the 3rd table leg 51, the 4th interstitial hole 521 of the 4th table leg 52.The other end second connecting rod 542 that is articulated and connected.Second connecting rod 542 is articulated and connected at the 4th crossbeam 17.The 6th centring ring 55 is enclosed within on the second connecting rod 542.
The first auxiliary fixed block 113 and the second auxiliary fixed block 114 have limited first connecting rod 442 1 ends and second connecting rod 542 1 ends moving axially at the 3rd crossbeam 16 and the 4th crossbeam 17 respectively.
The first table leg group frame 4, table assembly 1 and the second table leg group frame 5, table assembly 1 have formed two folding mechanisms.When needs are opened the folding table use, only need open table leg, and utilize the 5th centring ring 45, the 6th centring ring 55 to be enclosed within respectively on the first V-arrangement bracing frame 441, the second V-arrangement bracing frame 541, fix the relative position of the first table leg group frame 4, table assembly 1 and the second table leg group frame 5, table assembly 1.
The first expansion board assembly 2 comprises first expansion board 21 and first crossbeam 22.
The plastic cement table that the first expansion table 21 forms for blowing.On the first expansion table 21 first through hole 211, second through hole 212, first rotating connector 213, second rotating connector 214 are arranged.And they are positioned at the lower surface of the first expansion table 21.First rotating connector 213, second rotating connector 214 are positioned at the one side near the first expansion table 21 of table.First through hole 213, second through hole 214 are positioned at the another side of the first expansion table 21.
The 5th crossbeam 22 articulates and cooperates and first through hole 211 and second through hole 212.
The second expansion board assembly 3 comprises second expansion board 31 and second crossbeam 32.
The structure of the second expansion table 31 and be matched with first to expand table 21 identical, on third through-hole 311, fourth hole 312, the 3rd rotating connector 313, the 4th rotating connector 314 are arranged.The 3rd rotating connector 313, the 4th rotating connector 314 are positioned at the one side near the first expansion table 21 of table.Third through-hole 313, fourth hole 314 are positioned at the another side of the second expansion table 31.
The first U-shaped support group frame 6 comprises the first U-shaped support member 61, first support member 62, second support member 63, the 3rd centring ring 64, the 4th centring ring 65.
The U-shaped two ends of the first U-shaped support member 61 are fixedly connected on first crossbeam 22, and the right and left of the other end is articulated and connected with first support member 62, second support member 63 respectively.The other end of first support member 62, second support member 63 be articulated and connected first mider hole 412 on first table leg 41, second table leg 42 on second mider hole 422.
The 3rd centring ring 64, the 4th centring ring 65 are enclosed within first support member 62, second support member 63 respectively.
After opening folding table, in the time of need opening the first expansion table 21, as long as open the first expansion table 21 and the 3rd centring ring 64, the 4th centring ring 65 are enclosed within first bracing frame 62, second bracing frame 63.The 3rd centring ring 64, the 4th centring ring 65 have limited the folding of the first U-shaped support member 61 and first support member 62, second support member 63, thereby have fixed the first expansion table 21.
The structure of the second expansion table assembly 3 is the same in the first expansion table assembly 2 with use principle.
Claims (4)
1. one kind has the folding table of expanding table, comprise table assembly, the first expansion table assembly, the second expansion board assembly, the first table leg group frame, the second table leg group frame, it is characterized in that: also comprise the first U-shaped support group frame, the second U-shaped support group frame, the first U-shaped support group frame comprises the first U-shaped support member, first support member and second support member, the first U-shaped support member is fixedly connected on first crossbeam on the first expansion table assembly, and first support member and second support member all are articulated and connected at the first table leg group frame; The second U-shaped support group frame comprises the second U-shaped support member, the 3rd support member and the 4th support member, and the second U-shaped support member is fixedly connected on second crossbeam on the second expansion table assembly, and the 3rd support member and the 4th support member all are articulated and connected at the second table leg group frame; First rotating connector, second rotating connector of the first expansion table assembly are articulated and connected at the first table leg group frame; The 3rd rotating connector, the 4th rotating connector of the second expansion table assembly are articulated and connected at the second table leg group frame; The top of the first table leg group frame, the second table leg group frame is connected to the table assembly.
2. a kind of folding table of expanding table that has according to claim 1 is characterized in that: described first support member, second support member are articulated and connected respectively at the first U-shaped support member; The 3rd support member and the 4th support member are articulated and connected respectively at the second U-shaped support member.
3. a kind of folding table of expanding table that has according to claim 1, it is characterized in that: the described first expansion board assembly comprises first crossbeam, first through hole, second through hole, first rotating connector and second rotating connector, and first crossbeam articulates and is matched with first through hole and second through hole; The second expansion board assembly comprises second crossbeam, third through-hole, fourth hole, the 3rd rotating connector and the 4th rotating connector, and second crossbeam articulates and is matched with third through-hole and fourth hole.
4. according to the described expansion table of claim 3 assembly, it is characterized in that: two lugs that are articulated and connected on the first table leg group frame top are arranged respectively on described first rotating connector, second rotating connector, two lugs that are articulated and connected on the second table leg group frame top are arranged respectively on the 3rd rotating connector, the 4th rotating connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256344 CN2592027Y (en) | 2002-12-25 | 2002-12-25 | Folding table with expanded board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256344 CN2592027Y (en) | 2002-12-25 | 2002-12-25 | Folding table with expanded board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592027Y true CN2592027Y (en) | 2003-12-17 |
Family
ID=33724614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02256344 Expired - Fee Related CN2592027Y (en) | 2002-12-25 | 2002-12-25 | Folding table with expanded board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592027Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979000A (en) * | 2014-05-31 | 2014-08-13 | 韦志锋 | Multifunctional and multipurpose trolley |
| CN104939505A (en) * | 2015-06-30 | 2015-09-30 | 诺梵(上海)办公系统有限公司 | Folding structure and table with same |
| CN109077461A (en) * | 2018-09-30 | 2018-12-25 | 周美兰 | A kind of architectural design expansion platform |
| CN109124050A (en) * | 2018-09-30 | 2019-01-04 | 周美兰 | A kind of multi-use architecture design platform |
| CN111494019A (en) * | 2020-04-29 | 2020-08-07 | 辛华 | Supporting table of otolaryngology comprehensive treatment platform |
-
2002
- 2002-12-25 CN CN 02256344 patent/CN2592027Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979000A (en) * | 2014-05-31 | 2014-08-13 | 韦志锋 | Multifunctional and multipurpose trolley |
| CN104939505A (en) * | 2015-06-30 | 2015-09-30 | 诺梵(上海)办公系统有限公司 | Folding structure and table with same |
| CN109077461A (en) * | 2018-09-30 | 2018-12-25 | 周美兰 | A kind of architectural design expansion platform |
| CN109124050A (en) * | 2018-09-30 | 2019-01-04 | 周美兰 | A kind of multi-use architecture design platform |
| CN109077461B (en) * | 2018-09-30 | 2021-04-13 | 晋城合为规划设计集团有限公司 | Architectural design extends platform |
| CN111494019A (en) * | 2020-04-29 | 2020-08-07 | 辛华 | Supporting table of otolaryngology comprehensive treatment platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |