CN1221587A - Mfg. method of angle conjunction block - Google Patents
Mfg. method of angle conjunction block Download PDFInfo
- Publication number
- CN1221587A CN1221587A CN 97126120 CN97126120A CN1221587A CN 1221587 A CN1221587 A CN 1221587A CN 97126120 CN97126120 CN 97126120 CN 97126120 A CN97126120 A CN 97126120A CN 1221587 A CN1221587 A CN 1221587A
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- junction piece
- corner junction
- shape
- spacer
- piece
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Abstract
A connecting block for the corner of assembled furniture is manufactured through punching a plate body with arcs at both sides and extended rectangular blocks at periphery, stamping the foldable traces, bending along the foldable traces to form a 3-D body with three open sides, and further bending to form L-shaped connecting block for said corner. It has a central through hole, a rectangular body with 5 surfaces between top and bottom wing panels formed at both side, and a locating plate to connect both sides. Said locating plate has fixing hole for connecting it with central column of assembled furniture. Its advantages are high productivity and simple structure.
Description
The present invention relates to a kind of coupling components of composite furniture.
Some relatively large tables, chair, cabinet are because of the inconvenience in production and assembly and carrying, and relevant dealer then develops comparatively easy combined cabinet to satisfy the demand in market.
A kind of many connecting elements of CN2222824Y patent disclosure with composite furniture, threeway, the four-way of four pipe connections and three kinds of members of five-way that five pipes connect of having the angle to connect.Pipe on the connecting elements, flat tube assemble into furniture frame with pipe spare, flat tube spare, framework vertical edge pipe spare, and the plane is a flat tube spare.For making it steadily firm, on flat tube, set position locking hole and locking muscle groove, can calculate its specification as required, the grafting assembled furniture.The three-dimension integrally corner fitting of a kind of assembled metal section material framework of CN2193944Y patent disclosure, vertically constitute three-dimensional dihedral dowel body in twos by three L shaped dihedral dowels, the three-dimension integrally corner fitting that has the surface plate at right angle and constitute integral type is set on three place of three-dimensional dihedral dowel body right angle outer rim again, can be used for connecting band wing closed profiles with assembling frame.The universal interconnecting device of the knockdown furniture framework of CN2205464Y patent disclosure is made up of vertical member and horizontal member, and vertical member and horizontal member are equipped with groove, is used for fixing and inlays sheet material.The combining structure of the cabinet of CN2192754Y patent disclosure, constitute by two kinds of square casings and three kinds of adapters, the surface of two kinds of sleeve pipes respectively is preset with the embeded slot of corresponding various combined shaped, matrix section is provided with the reinforced ribs of bed hedgehopping in the body, to increase formed space center in rigidity intensity and the pipe, folded mutually with the body center, adapter is a square chovr body again, vertical upright three, four or five tenons that lead to of establishing on its surface, can reach the winding that turns to of multiple pattern, with integral body or the cabinet of forming multiple pattern.A kind of knockdown furniture connector of CN2150378Y patent disclosure, bar or silk for running through furniture are shaped on screw on it, adopt metal, and macromolecular material or two kinds of combinations of materials are made.
It is simple that purpose of the present invention aims to provide a kind of technology, the corner junction piece manufacture method that production efficiency is higher.
The manufacture method of the said corner junction piece of the present invention is: at first, stamp out the plate body that a both sides embayment arc, four limits extend rectangular block by the required size shape, and dash in the plate body precalculated position and to establish folding line.Then, plate body is bent into three side openings earlier, is " " shape, be converted into L shaped corner junction piece again by the dash folding line of establishing.Make the center of corner junction piece form the through hole of a hollow, and set firmly equidistant five cuboids of one and two wing plate sizes between two wing plates up and down in L shaped two side ends is formed.The two side opening portions of running through mesopore inner edge circular arc after bending set firmly a spacer in addition, and both sides are connected, and spacer is provided with fixing hole.Also can establish a parallel resistance sheet in the inboard of spacer, with a rivet with spacer with resist the sheet riveted.
The manufacture method of corner junction piece provided by the invention only needs metal plate just can be finished through simple operations in several roads such as punching press, bendings, and the corner junction piece is simple in structure, firm, and production cost is low.
Fig. 1 is a process flow diagram of the present invention.
Fig. 2 is a process flow diagram of the present invention.
Fig. 3 is a process flow diagram of the present invention.
Fig. 4 is a process flow diagram of the present invention.
Fig. 5 is a process flow diagram of the present invention.
Fig. 6 is another embodiment of the present invention schematic diagram.
The invention will be further described below by embodiment.
As Fig. 1, the present invention is to be the required plate body (10) that at first stamps out the predetermined size shape by stamping technology, dash in suitable position in addition and set out due height folding line (11), in regular turn plate body (10) is bent into three side openings again, is shape (as shown in Figure 2) and L shaped corner junction piece (20) (as shown in Figure 3).Make the center of corner junction piece (20) form the through hole (21) of a hollow, formedly in L shaped two ends then set firmly one and two wing plate (24) equidistant five cuboids of size (30) between two wing plates (24) up and down.Set firmly a spacer (23) in the both ends open portion (22) that bends back inner edge circular arc in addition and connected (as shown in Figure 4), and establish a screw, be screwed into from the screw place for urgent screw (231) in the appropriate position of this spacer (23).
During use, corner junction piece (20) can be nested on the appropriate location of cylinder in the fabricated structure, and urgent screw (231) inwardly is screwed into and urgent on cylinder, then corner junction piece (20) promptly closely is fixed on this cylinder.The wing plate of its two side (24) but locate then each nested one element (40) that continues, to reach the effect that the corner links, and in the time of in wing plate (24) is intercalated in the element that continues (40), can reach the effect of promoting wing plate (24) structural strength and nested back overall construction intensity by the cuboid (30) that is set firmly in the wing plate (24).
The present invention is when implementing (as shown in Figure 5), also can establish a parallel resistance sheet (25) in the inboard of spacer (23), and respectively establish a slide opening in the appropriate location up and down in spacer (23), and run through with rivet (232) and to be riveting in the appropriate position of resisting sheet (25) behind the slide opening, so that rivet (232) is able to resisting moving and slippage in slide opening of sheet (25), then can be when nested spiral shell with cylinder is solid by resisting setting up of sheet (25), and affixed the touching of the spiral shell that makes urgent screw (231) can be extended to a face from an original point, to reach the effect of promoting the solid effect of spiral shell.
Embodiment 2, the present invention is the difference of visual desired structure also, after plate body (10) struck out suitable shape, can form the three-dimensional thing of shape of three side openings after the bending of appropriateness in addition, set firmly the continuity piece (50) of a shape again in the open side of its circular arc, then can form the T shape corner junction piece (60) (as shown in Figure 6) of hollow in the middle of one.In the interlayer of T shape corner junction piece (60) three protrusions wing plate (61), can respectively set firmly a cuboid (62) equally, to promote the structural strength at this position.And on this continuity piece (50), establish the urgent screw that a screw and an inside spiral shell are established equally, and side can also rivet (52) riveting be established a resistance sheet (51) to promote the solid effect of spiral shell within this continuity piece (50).According to this, T shape junction piece (60) is can be by the position of its hollow nested and be fixed at the cylinder appropriate position of fabricated structure, and locate each nested one element that continues, and then reach the effect of the nested combination of three-dimensional in the tripartite wing plate (61) of its T shape junction piece (60).
Claims (3)
1. the manufacture method of corner junction piece is characterized in that at first, and punching press both sides embayment arc, four limits extend the plate body of rectangular block, and dashes in the plate body precalculated position and to establish folding line; Then, plate body is bent into three side openings earlier, is " " shape, be converted into L shaped corner junction piece again by the dash folding line of establishing; Make the center of corner junction piece form the through hole of a hollow, set firmly equidistant five cuboids of one and two wing plate sizes between two wing plates up and down in L shaped two side ends is formed; Other the two side opening portions of running through mesopore inner edge circular arc after bending set firmly a spacer both sides are connected, and establish fixing hole on the spacer.
2. the manufacture method of corner junction piece as claimed in claim 1 is characterized in that a parallel resistance sheet is established in the inboard of spacer, spacer and resistance sheet riveted.
3. the manufacture method of corner junction piece as claimed in claim 1, after it is characterized in that plate body is bent into the solid of three side openings " " shape, set firmly one " " shape continuity piece in its circular arc open side, make it form the T shape corner junction piece of hollow in the middle of one, respectively set firmly a cuboid in the interlayer of three protrusions of T shape corner junction piece wing plate, the inboard riveting of continuity piece is established one and is resisted sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97126120 CN1221587A (en) | 1997-12-30 | 1997-12-30 | Mfg. method of angle conjunction block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97126120 CN1221587A (en) | 1997-12-30 | 1997-12-30 | Mfg. method of angle conjunction block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1221587A true CN1221587A (en) | 1999-07-07 |
Family
ID=5177549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97126120 Pending CN1221587A (en) | 1997-12-30 | 1997-12-30 | Mfg. method of angle conjunction block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1221587A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440317A (en) * | 2016-10-10 | 2017-02-22 | 广州康美风空调设备有限公司 | Muffler tuyere plate and preparation method thereof |
| WO2022002784A1 (en) | 2020-06-30 | 2022-01-06 | Covestro Deutschland Ag | A polyurethane composition for preparing composites |
-
1997
- 1997-12-30 CN CN 97126120 patent/CN1221587A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440317A (en) * | 2016-10-10 | 2017-02-22 | 广州康美风空调设备有限公司 | Muffler tuyere plate and preparation method thereof |
| WO2022002784A1 (en) | 2020-06-30 | 2022-01-06 | Covestro Deutschland Ag | A polyurethane composition for preparing composites |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |