CN2208994Y - Angle structure with mutual engaging fixing - Google Patents
Angle structure with mutual engaging fixing Download PDFInfo
- Publication number
- CN2208994Y CN2208994Y CN 94245047 CN94245047U CN2208994Y CN 2208994 Y CN2208994 Y CN 2208994Y CN 94245047 CN94245047 CN 94245047 CN 94245047 U CN94245047 U CN 94245047U CN 2208994 Y CN2208994 Y CN 2208994Y
- Authority
- CN
- China
- Prior art keywords
- fixing
- wedge
- flangings
- utility
- model
- 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
Links
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to an angle structure with mutual engaging fixing, which is composed of two folding edges of an upper metal plate. The utility model is characterized in that two sets or more than one set of omega-shaped flanges and omega-shaped flutes or wedge flanges and wedge flutes are arranged on the mutually engaging position of the two folding edges, and the flanges and the flutes are mutually buckled and combined for fixing. So the utility model needs not to be welded or nailed for fixing. The combination is reliable and stable, and the work efficiency is enhanced.
Description
The utility model relates to the beveled structure of sheet-metal work, refers to a kind of fixing beveled structure of mutual buckle that has especially.
The beveled structure of traditional sheet-metal work " A " as shown in Figure 1, 2, the joint place at two flangings 1,2 directly strikes out " V " v notch v 3; Turn up two flangings 1,2 then and form " L " shape metal frame, the junction point of its two flanging 1,2 is only done mutual closing action, and is easily loosening or along four-headed arrow " D " direction during use, and outside open phenomenon takes place, promptly unreliable unstable again.
Fig. 3 and for example, the beveled structure of the sheet-metal work shown in 4 " B ", in the joint place of two flangings 1,2, punching press one external series gap 4, and on flanging mutually isometric " Z " shape of punching press one length and the width of another flanging in the flanging 5 that contracts, when turning up two flangings, 1,2 formation " L " shape metal frame then, flanging 5 contracts in " Z " shape on the one flanging, just recline and be overlapped on the inboard of another flanging, again in this joint place, spot welding 6 and fixing makes two flangings 1,2 folding section can be harmonious and be combined into one, very reliable and firm, but its outward appearance is not concordant in lap-joint, not attractive in appearance, in spot welding place corrosion phenomena takes place easily again, the life-span reduces.
The purpose of this utility model is: provide a kind of two flangings of metal making sheet to have the fixing characteristics of mutual buckle, do not need solid welding or nail solid, get final product mutual strong bonded, phenomenon is become flexible or is opened in unlikely generation, unlikely generation corrosion phenomena makes it in conjunction with more solid and reliable, and is simple and easily capable.
The purpose of this utility model is achieved in that a kind of fixing beveled structure of mutual buckle that has, and is made up of two flangings of sheet metal; It is characterized in that: in the position that two flangings are bonded with each other, be provided with array " Ω " shape bead and " Ω " connected in star or wedge shape bead and wedge-shaped impression formation " V " v notch v more than two groups or one group, when two flangings are converted into 90 ℃ or suitably during angle, " Ω " shape bead and " Ω " connected in star or wedge shape bead and wedge-shaped impression, buckle is in conjunction with fixing mutually.
Advantage of the present utility model is: the position that two flangings of sheet metal are bonded with each other, be to adopt array " Ω " shape bead and " Ω " connected in star or wedge shape bead and the mutual embedding of wedge-shaped impression to combine and fix, combination is more solid and reliable for this reason, and it is very simple, no longer solid welding or nail are solid, unlikely generation corrosion phenomena has been saved raw material again, has improved working efficiency.
Concrete structure of the present utility model further specifies by following examples and accompanying drawing thereof:
Fig. 1-2 is the stereogram and the unfolded drawing of prior art beveled structure " A ".
Fig. 3-4 is the stereogram and the unfolded drawing of prior art beveled structure " B ".
Fig. 5: be the stereogram of the utility model beveled structure " C ".
Fig. 6: be the unfolded drawing of the utility model beveled structure " C ".
Fig. 7: be the partial enlarged drawing of Fig. 6.
Fig. 8: be the stereogram of the utility model beveled structure " D ".
Fig. 9: be the utility model beveled structure pressing lap flow chart.
Beveled structure " C " referring to Fig. 5,6,7 sheet-metal works, be mainly used in the fabricated metals of " L " shape metal frame or metal frame and metal box etc., two flangings 1 at the knuckle place, 2 joint place, correspondence is provided with " Ω " shape bead 61 and " Ω " connected in star 62 more than two groups or a group, constitute 90 ° or suitable " V " v notch v 6 of angle, make and be converted into 90 ° or suitably during angle, its two flanging 1,2 by means of being somebody's turn to do " Ω " shape bead 61 and " Ω " connected in star 62, buckle is in conjunction with fixing mutually, and unlikely generation is loosening or open phenomenon, in conjunction with firm, firm.
Referring to Fig. 8, the beveled structure of sheet-metal work " D ", be applied in equally in the above-mentioned fabricated metals, difference is: two flangings 1 on the knuckle limit, 2 joint place, correspondence are provided with two groups or one group above wedge shape bead 61 ' and wedge-shaped impression 62 ', when being converted into 90 ' or suitably during angle, its two flanging 1,2 borrows this wedge shape bead 61 ' and wedge-shaped impression 62 ' mutual buckle in conjunction with fixing.
Referring to Fig. 9, earlier with the junction point of two flangings of fabricated metals, the groove an of punching press or " Ω " shape bead and " Ω " shape, turn up flanging 1 then respectively, 2 at an angle of 90, and " Ω " shape bead of flanging 1,2 and the mutual buckle of " Ω " connected in star are combined.
More than two kinds of structural types do not need solid welding or nail solid, can reach firm combination, increase work efficiency, same this structural type also is applied on metal frame such as " U " shape or " mouth " shape or metal frame and the metal box widely, is not to be confined in a kind of fabricated metals of " L " shape.
Claims (1)
1, a kind of have a fixing beveled structure of mutual buckle, is made up of two flangings of sheet metal; It is characterized in that: in the position that two flangings are bonded with each other, be provided with array " Ω " shape bead and " Ω " connected in star or wedge shape bead and wedge-shaped impression formation " V " v notch v more than two groups or one group, when two flangings are converted into 90 ℃ or suitably during angle, " Ω " shape bead and " Ω " connected in star or wedge shape bead and wedge-shaped impression, buckle is in conjunction with fixing mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245047 CN2208994Y (en) | 1994-11-16 | 1994-11-16 | Angle structure with mutual engaging fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245047 CN2208994Y (en) | 1994-11-16 | 1994-11-16 | Angle structure with mutual engaging fixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2208994Y true CN2208994Y (en) | 1995-10-04 |
Family
ID=33850956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94245047 Expired - Fee Related CN2208994Y (en) | 1994-11-16 | 1994-11-16 | Angle structure with mutual engaging fixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2208994Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486505A (en) * | 2017-08-14 | 2017-12-19 | 珠海格力电器股份有限公司 | A kind of fold occlusal structure, shell structure and its processing method, water heater |
-
1994
- 1994-11-16 CN CN 94245047 patent/CN2208994Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486505A (en) * | 2017-08-14 | 2017-12-19 | 珠海格力电器股份有限公司 | A kind of fold occlusal structure, shell structure and its processing method, water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2266442Y (en) | Folding modle | |
| EP1190807A3 (en) | Friction stir welding method and composite body produced thereby | |
| CN2208994Y (en) | Angle structure with mutual engaging fixing | |
| CN2290648Y (en) | Plastic/steel combination movable house | |
| CN2221188Y (en) | Endothermic plate core of solar collector | |
| CN218060950U (en) | Ridge connecting structure of spliced sunlight room | |
| CN2295807Y (en) | Air-tight assembled thermal insulation roofing panels | |
| CN2786407Y (en) | Air duct connector | |
| CN1160843A (en) | Plate type heat exchanger with integral braze-welded structure | |
| CN210421693U (en) | Finished edge folding structure of wallpaper facing | |
| CN219458954U (en) | Structure for quickly connecting photovoltaic module with curled purline | |
| CN2408030Y (en) | Bicycle frame with assembling outer finishing coat | |
| CN2329741Y (en) | Improved structure for metallic door | |
| JPS6133480Y2 (en) | ||
| CN2258607Y (en) | Plate type heat exchanger with integral soldering structure | |
| CN2280052Y (en) | Pallet | |
| CN2129329Y (en) | Safety door | |
| CN2399583Y (en) | Clamping flange metal hose | |
| CN2495880Y (en) | Direct connecting and reveted pressure air pipe without need of flange | |
| CN2210995Y (en) | Locking-type thermal shrinkage casing | |
| JP3057129B2 (en) | Roof panel structure and roof panel forming method | |
| JPS5910482A (en) | Seam welding method of thin sheet and face material for seam welding of thin sheet | |
| CN2158011Y (en) | Structure for external links joint and chain axle of chain | |
| CN1073381A (en) | A kind of manufacturing process of solar heat collector and equipment | |
| CN2434405Y (en) | Edge sealing strip |
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 |