CN2579259Y - Improvement for metal bed plate structure - Google Patents
Improvement for metal bed plate structure Download PDFInfo
- Publication number
- CN2579259Y CN2579259Y CN 02239591 CN02239591U CN2579259Y CN 2579259 Y CN2579259 Y CN 2579259Y CN 02239591 CN02239591 CN 02239591 CN 02239591 U CN02239591 U CN 02239591U CN 2579259 Y CN2579259 Y CN 2579259Y
- Authority
- CN
- China
- Prior art keywords
- supporting pipes
- stay pipe
- bed
- frame
- utility
- 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 an improvement on a bed plate of a metal bed. Holes which are slightly smaller than supporting pipes are processed on frames. A complete bed plate is formed in a way that the supporting pipes are inserted into inner holes of the frames by mechanical equipment. The traditional method adopts the way that the frames are welded with each of supporting pipes and thus, welding connection points are more. The traditional method has the problems of labor hour wasting, low production efficiency, low reliability and easy false welding. The utility model adopts the way that each of the supporting pipes is pressed into a frame pipe through interference fit so that the utility model has sufficient strength only by welding a plurality of supporting pipes in a point way. The structure has the advantages of high productive efficiency, big bearing capacity and firmness.
Description
Technical field: the utility model relates to a kind of metal bed, particularly the improvement of Folding sofa folding seat bed bed board supporting construction.
Background technology: the supporting construction of metal bed or be called bed board, generally be to make with tubing, and form by frame and stay pipe, frame is the housing of bed, every stay pipe be welded in the frame bed board, adopting such welding method one is to take a lot of work, each point all will manually weld, and the 2nd, to weld and occur the rosin joint phenomenon easily, the surface seems to weld finely, and in fact do not welding, be difficult to guarantee the quality of product; The 3rd, even if welded, its intensity is also lower.
The utility model content: the utility model aims to provide a kind ofly is convenient to machining, efficient height, and intensity is good, carries big folded metal bed.
The utility model metal bed bed board is made up of frame and stay pipe, at scuncheon the stay pipe patchhole is arranged, and its diameter is slightly less than stay pipe, and stay pipe two ends insert the inboard aperture of frame, and stay pipe and frame are interference fit.
The stay pipe of described metal bed bed board and frame insert, and can be welded to connect again.
The making of bed board of the present utility model is to process the hole more smaller than stay pipe on frame, by plant equipment stay pipe is inserted the endoporus of frame again, form a complete bed board, and traditional method is frame and the welding of each root stay pipe, the contact of welding is many, take a lot of work, production efficiency is low, reliability is low, be prone to rosin joint, and every stay pipe of the utility model is pressed into the frame pipe by the machine interference fit, thus enough intensity in only needing spot welding wherein several stay pipes just having, such structure production efficiency height, carrying is big.
Description of drawings: Fig. 1 is the structural representation of the utility model bed board, and Fig. 2 is an A-A broken section enlarged drawing.Fig. 3 (a.b) looks and vertical view as the master of bed state for embodiment.Fig. 4 (a.b) looks and vertical view for the master of present embodiment as the sofa state.
The specific embodiment: the metal bed is made up of frame 1 and stay pipe 2 as shown in Figure 1, frame is made up of L shaped bend pipe 1.1 and straight tube 1.2 again in this example, L shaped bend pipe has the straight tube patchhole, straight tube 1.2 inserts in the L shaped bend pipe and is interference fit, straight tube cooperate with bend pipe the periphery, back again spot welding be connected and fixed, thereby form the housing 1 of bed.Have ordered series of numbers stay pipe patchhole 1.3 in 1 liang of inboard correspondence of housing, stay pipe 2 inserts and forms interference fit in the frame 1, and by every row that stay pipe and frame welding 2.1 is fixing.
The metal bed structure of present embodiment is used for the Folding sofa folding seat bed, and Fig. 3 (a.b) looks and vertical view as the master of bed state for embodiment.Fig. 4 (a.b) looks and vertical view for the master of present embodiment as the sofa state.
Claims (2)
1, a kind of improvement of metal bed bed board structure is made up of frame and stay pipe, it is characterized in that at scuncheon the stay pipe patchhole being arranged, and its diameter is slightly less than stay pipe, and stay pipe two ends insert the inboard aperture of frame, and stay pipe and frame are interference fit.
2, the improvement of a kind of metal bed bed board structure according to claim 1 is characterized in that the stay pipe of described metal bed bed board and frame insert, and can be welded to connect again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239591 CN2579259Y (en) | 2001-09-03 | 2002-06-29 | Improvement for metal bed plate structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01259137.8 | 2001-09-03 | ||
| CN01259137 | 2001-09-03 | ||
| CN 02239591 CN2579259Y (en) | 2001-09-03 | 2002-06-29 | Improvement for metal bed plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579259Y true CN2579259Y (en) | 2003-10-15 |
Family
ID=34064768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02239591 Expired - Fee Related CN2579259Y (en) | 2001-09-03 | 2002-06-29 | Improvement for metal bed plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579259Y (en) |
-
2002
- 2002-06-29 CN CN 02239591 patent/CN2579259Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031015 Termination date: 20110629 |