CN108889868A - Folding type metal structure and its manufacturing method - Google Patents
Folding type metal structure and its manufacturing method Download PDFInfo
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- CN108889868A CN108889868A CN201810876785.7A CN201810876785A CN108889868A CN 108889868 A CN108889868 A CN 108889868A CN 201810876785 A CN201810876785 A CN 201810876785A CN 108889868 A CN108889868 A CN 108889868A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
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- Mechanical Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of folding type metal structure and its manufacturing methods, the folding type metal structure includes annular body, annular body is continuously bent by metal plate, and metal plate has rectangular region and is formed in front side edge, back side edge, left side and the right edge of rectangular region surrounding.Left side is connected with each other with right edge, and annular body is with the plural bending part by rectangular region bending forming and from back side edge or front side edge integrally extends outwardly and the plural extension of bending forming.Thereby, increase the heat dissipation area of annular body, to reach the radiating efficiency for promoting folding type metal structure.
Description
Technical field
The present invention relates to bending structure technical fields, and in particular, to folding type metal structure and its manufacturing method.
Background technique
As science and technology rapidly develops in recent years, such as：The light emitting diode of lamp interior, computer-internal microprocessor,
The thermal energy that electronic components such as chip etc. distribute also relatively improves.In order to avoid temperature rising and influence product operation efficiency,
It would generally be posted by light emitting diode, or with the metal lamp holder with larger heat dissipation area with the heat dissipation with larger heat dissipation area
Fin is posted by microprocessor, chip, to conduct and reduce the temperature of electronic component, so that product is maintained normal operation, and prolong
Its long service life.
However, to increase the heat dissipation area of the metal plate structures such as above-mentioned metal lamp holder, radiating fin, it will usually be added with machinery
Work is by the molding of metal plate integrated punching in continuous bending and the structure with plural channel.Therefore, the curved of metal plate how is adjusted
Folding design to reach the heat dissipation area for increasing metal plate structure, and improves the channel airflow flowing of metal plate structure, is the present invention
People wants the emphasis pursued.
In view of this, the present inventor is directed to the above-mentioned prior art then, spy concentrates on studies and cooperates the utilization of scientific principle, solves as possible
Certainly the problem of above-mentioned technology, the target of the present inventor's improvement is become.
Summary of the invention
The present invention provides a kind of folding type metal structure and its manufacturing method, has using annular body from back side edge or preceding
Side extends and the plural extension of bending forming, and then increases the heat dissipation area of annular body, promotes folding type gold to reach
Belong to the radiating efficiency of structure.
In embodiments of the present invention, the present invention provides a kind of folding type metal structure, including：One annular body, by a gold medal
Belong to plate continuously to bend, the metal plate has a rectangular region and is formed in a front side of the rectangular region surrounding
Side, a back side edge, a left side and a right edge, the left side and the right edge are connected with each other, the annular body tool
Have by the plural bending part of the rectangular region bending forming and integrally extends outwardly from the back side edge or the front side edge
And the plural extension of bending forming.
In embodiments of the present invention, the present invention provides a kind of manufacturing method of folding type metal structure, and step includes：
A) metal plate is provided, the metal plate has a rectangular region and is formed in the rectangular region surrounding
One front side edge, a back side edge, a left side and a right edge；And
B) it is bent according to the broken line on the metal plate, then the left side and the right edge is connected with each other, thus
The metal plate is set to be bent into an annular body, the annular body has the plural number by the rectangular region bending forming
Bending part and integrally extend outwardly from the back side edge or the front side edge and the plural extension of bending forming.
Based on above-mentioned, annular body can make radiating fin or lamp holder uses, and annular body has from back side edge or front side edge
The plural extension of one extension outwardly and bending forming, allows under same unit volume, annular body of the present invention is due to extension
Increase heat dissipation area, makes folding type metal structure that there is excellent ground radiating efficiency.
Based on above-mentioned, it is formed with first passage between each bottom plate and each two side plate, is formed between each top plate and each two side plate
There is second channel, each first passage is all arranged radially with each second channel, so air-flow is logical by first passage and second
When road, radiation vortex shape flowing can be presented in air-flow, and then reinforces the heat dissipation effect of folding type metal structure.
Detailed description of the invention：
Fig. 1 is the step flow chart of the manufacturing method of folding type metal structure of the present invention.
Fig. 2 is the expanded schematic diagram of metal plate first embodiment of the present invention.
Fig. 3 is the stereoscopic schematic diagram of folding type metal structure first embodiment of the present invention.
Fig. 4 is the schematic top plan view of folding type metal structure first embodiment of the present invention.
Fig. 5 is the diagrammatic cross-section along the 5-5 hatching of Fig. 4.
Fig. 6 is the expanded schematic diagram of metal plate second embodiment of the present invention.
Fig. 7 is the stereoscopic schematic diagram of folding type metal structure second embodiment of the present invention.
Fig. 8 is the schematic top plan view of folding type metal structure second embodiment of the present invention.
Fig. 9 is the diagrammatic cross-section along the 9-9 hatching of Fig. 8.
Figure 10 is the expanded schematic diagram of metal plate 3rd embodiment of the present invention.
Figure 11 is the stereoscopic schematic diagram of folding type metal structure 3rd embodiment of the present invention.
Figure 12 is the schematic top plan view of folding type metal structure 3rd embodiment of the present invention.
Figure 13 is the diagrammatic cross-section along the 13-13 hatching of Figure 12.
Figure 14 is the expanded schematic diagram of metal plate fourth embodiment of the present invention.
Figure 15 is the stereoscopic schematic diagram of folding type metal structure fourth embodiment of the present invention.
Figure 16 is the schematic top plan view of folding type metal structure fourth embodiment of the present invention.
Figure 17 is the diagrammatic cross-section along the 17-17 hatching of Figure 16.
Figure 18 is the combination diagram of the 5th embodiment of folding type metal structure of the present invention.
Figure 19 is the combination diagram of folding type metal structure sixth embodiment of the present invention.
Figure 20 is the expanded schematic diagram of the 7th embodiment of metal plate of the present invention.
Figure 21 is the stereoscopic schematic diagram of the 7th embodiment of folding type metal structure of the present invention.
Figure 22 is the schematic top plan view of the 7th embodiment of folding type metal structure of the present invention.
Figure 23 is the diagrammatic cross-section along the 23-23 hatching of Figure 22.
Figure 24 is the expanded schematic diagram of the 8th embodiment of metal plate of the present invention.
Figure 25 is the stereoscopic schematic diagram of the 8th embodiment of folding type metal structure of the present invention.
Figure 26 is the first use state diagram of the 8th embodiment of folding type metal structure of the present invention.
Figure 27 is the partial enlarged view of the 8th embodiment of folding type metal structure of the present invention.
Figure 28 is another partial enlarged view of the 8th embodiment of folding type metal structure of the present invention.
Figure 29 is the second use state diagram of the 8th embodiment of folding type metal structure of the present invention.
Description of symbols
10, folding type metal structure, 1, annular body, 11, bending part, 111, bottom plate, the 1111, first trip, 112, top
Plate, 113, side plate, 114, bottom edge, 115, top margin, 116, first passage, 117, second channel, 118, heat dissipation open-work, 12, extension
Portion, the 121, first amplification section, the 122, second amplification section, 123, inside rim, 124, exterior rim, 125, Ka Gou, 126, outer rim backstop
Piece, 127, periphery ring wall, 128, inner circumferential ring wall, 13, extension, 131, ora terminalis side, the 1311, second trip, 132, notch, 2, gold
Category plate, 21, rectangular region, 211, front side edge, 212, back side edge, 213, left side, 214, right edge, 3, fixes sleeve, 31,
Inner wall, 4, positioning column, 41, outer wall, s1, the first holding plane, s2, the second holding plane, s3, containing groove, 100, circuit board,
101, the first card slot, the 102, second card slot, 200, light emitting diode, 300, electronic component, 400, upper lamp shade, 401, first is convex
Edge, 500, lower lamp shade, the 501, second flange, h1, h3, inner edge width, h2, h4, outer rim width, h5, inner edge height, h6, outer rim
Highly, step a~step b
Specific embodiment
In order to make goal of the invention of the invention, technical solution and technical effect are more clearly understood, below with reference to specific reality
Applying mode, the present invention is described further.It should be understood that specific embodiment described herein and relevant drawings, be only used for solving
The present invention is released, is not intended to limit the present invention.
It please refers to shown in Fig. 1 to Fig. 5, the present invention provides a kind of folding type metal structure and its manufacturing method, the bending
Formula metal structure 10 mainly includes an annular body 1.
As shown in Figure 1 be folding type metal structure 10 of the present invention manufacturing method the step of, firstly, such as Fig. 1 step a and
Shown in Fig. 2, a metal plate 2 is provided, before metal plate 2 has a rectangular region 21 and is formed in the one of 21 surrounding of rectangular region
Side 211, a back side edge 212, a left side 213 and a right edge 214.The metal plate 2 is equipped with broken line by rule.
Furthermore as shown in the step b and Fig. 2 to Fig. 5 of Fig. 1, bent according to the broken line on metal plate 2, then by left side 213
Connected with each other with right edge 214, to enable metal plate 2 be bent into an annular body 1, annular body 1 has by rectangular region
The plural bending part 11 of 21 bending formings and one extends and the plural number of bending forming outwardly from back side edge 212 or front side edge 211
Extension 12.Wherein, each extension 12 of the present embodiment is from back side edge 212 towards far from the extension of 211 direction of front side edge and bending
Molding.
As shown in Figures 2 to 5, the metal plate 2 is made of the fugitive thermometal such as aluminium, copper, and annular body 1 is by metal plate
2 continuously bend, and each bending part 11 includes a bottom plate 111, a top plate 112 and alternates in bottom plate 111 and top plate 112
Between two side plates 113, every side plate 113 has a bottom edge 114 and a top margin 115, and two bottom edges 114 of two side plates 113 connect
In the two sides of bottom plate 111, two top margins 115 of two side plates 113 are connected to the two sides of top plate 112, and each extension 12 may be selected
Property is from 113 elongation moulding of each bottom plate 111, each top plate 112 or each side plate.Wherein, and 111 common location of bottom plates is in same water
One first holding plane s1 is constituted in plane.
Detailed description are as follows, and a first passage 116, each top plate 112 are formed between each bottom plate 111 and each two side plate 113
A second channel 117 is formed between each two side plate 113, because annular body 1 is by the left side 213 and right edge of metal plate 2
214 mode bending formings connected with each other, so each bottom plate 111, each top plate 112, each first passage 116 and each second channel 117
All it is arranged radially.
In addition, the part of it of the plural extension 12 of the present embodiment is folded upward at elongation moulding from each bottom plate 111 respectively
And cover in each first passage 116, another part of plural extension 12 respectively from each top plate 112 bend downward elongation moulding and
It covers in each second channel 117, plural extension 12 is bent to form a periphery ring wall 127, the front side edge of annular body 1 jointly
211 are bent to form an inner circumferential ring wall 128.
Furthermore its one of each bottom plate 111 and each top plate 112 is necessary for a trapezoidal plate, and metal plate 2 can be just bent into
The another one of annular body 1, each bottom plate 111 and each top plate 112 can be a trapezoidal plate or a rectangular slab, every side plate 113
It can be a trapezoidal plate or a rectangular slab.Thereby, above-mentioned bottom plate 111, top plate 112 and side plate 113 constitute the combination of various shapes,
The combination of various shape may make up the bending part 11 of different shaping.
Wherein, as shown in figure 4, when each bottom plate 111 is a trapezoidal plate, the inner edge width h1 of each bottom plate 111 is less than outer
Edge width h2, when each top plate 112 is a trapezoidal plate, the inner edge width h3 of each top plate 112 is less than outer rim width h4；Such as Fig. 5
Shown, 111 common location of bottom plates is in same level, when every side plate 113 is a trapezoidal plate, every side plate 113
Inner edge height h5 is greater than outer rim height h6.It is as shown in Figures 3 to 5 the use state of folding type metal structure 10 of the present invention,
System can make radiating fin using annular body 1 or lamp holder uses, and annular body 1 has from back side edge 212 towards far from front side edge 211
Direction extends and the plural extension 12 of bending forming, allows under same unit volume, annular body 1 of the present invention is due to extension 12
Increase heat dissipation area, makes folding type metal structure 10 that there is excellent ground radiating efficiency.
In addition, because annular body 1 have by 21 bending forming of rectangular region plural bending part 11, make each bottom plate 111,
Each top plate 112, each first passage 116 and each second channel 117 are all arranged radially, so air-flow passes through first passage 116
When with second channel 117, radiation vortex shape flowing can be presented in air-flow, and then reinforces the heat dissipation effect of folding type metal structure 10.
Also, 111 common location of bottom plates constitutes the first holding plane s1 in same level, keep the first placement flat
Face s1 facilitates placement and heat posted is connected to the heater elements such as circuit board, light emitting diode, microprocessor, chip.
Please refer to shown in Fig. 6 to Fig. 9, be folding type metal structure 10 of the present invention second embodiment, second embodiment and
First embodiment is roughly the same, and it is different that second embodiment is different from the first embodiment in 12 structure of extension.
It being further described below, each extension 12 of the present embodiment is folded upward at elongation moulding from each bottom plate 111 respectively, and
The arranged on left and right sides of each extension 12 is outward extended with 2 first amplification sections 121, and each extension 12 is covered in each first passage
116,2 first adjacent amplification sections 121 are covered in each second channel 117, and plural extension 12 and plural number first expand section 121
It is bent to form periphery ring wall 127 jointly.Thereby, although second embodiment is different from 12 structure of extension of first embodiment,
The annular body 1 of second embodiment still increases heat dissipation area because of extension 12, to reach the function of being identical to first embodiment
And effect.
It please refers to shown in Figure 10 to Figure 13, is the 3rd embodiment of folding type metal structure 10 of the present invention, 3rd embodiment
Roughly the same with first embodiment, 3rd embodiment is different from the first embodiment in plural extension 12,13 respectively certainly
Front side edge 211 and the one extension outwardly of back side edge 212 and bending forming.
Detailed description are as follows, and each extension 12 extends and is bent into from back side edge 212 towards far from 211 direction of front side edge
Type, each extension 13 extends from front side edge 211 towards separate 212 direction of back side edge and bending forming, each extension 12,13 are optional
Selecting property is from 113 elongation moulding of each bottom plate 111, each top plate 112 or each side plate.
Each extension 12 of the present embodiment and 12 structure of extension of first embodiment are identical, but each extension of the present embodiment
Portion 13 respectively from each side plate 113 to the left or right side bends elongation moulding, each extension 13 cover in each first passage 116 with it is each
Second channel 117, plural extension 13 are bent to form an inner circumferential ring wall 128 jointly.Thereby, 3rd embodiment and first embodiment
More increasing has from front side edge 211 towards the extension 13 far from the extension of 212 direction of back side edge and bending forming, makes annular body 1 still
Increase heat dissipation area because of extension 13, to reach the function and effect that are identical to first embodiment.
It please refers to shown in Figure 14 to Figure 17, is the fourth embodiment of folding type metal structure 10 of the present invention, fourth embodiment
Roughly the same with first embodiment, it is different that fourth embodiment is different from the first embodiment in 12 structure of extension.
It is further described below, each extension 12 is folded upward at elongation moulding, and each extension from each bottom plate 111 respectively
12 left or right side is outward extended with one second amplification section 122, and each extension 12 is covered in each first passage 116, and each second
It expands section 122 to cover in each second channel 117, plural extension 12 and plural number second expand section 122 and be bent to form periphery jointly
Ring wall 127.Thereby, although 3rd embodiment is different from 12 structure of extension of first embodiment, the annular of fourth embodiment
Main body 1 still increases heat dissipation area because of extension 12, to reach the function and effect that are identical to first embodiment.
It please refers to shown in Figure 18, is the 5th embodiment of folding type metal structure 10 of the present invention, the 5th embodiment and second
Embodiment is roughly the same, and the 5th embodiment is from second embodiment the difference is that the quantity of annular body 1 is different.
Detailed description are as follows, and folding type metal structure 10 of the present invention further includes a fixes sleeve 3, the 5th embodiment and second
1 moulding of annular body of embodiment is identical, but the quantity of the annular body 1 of the 5th embodiment is plural number, and plural annular body 1 is total
With the inside for wearing and being fixed in fixes sleeve 3, plural extension 12 expands section 121 with plural number first and is bent to form periphery jointly
Ring wall 127 and amplexiform inner wall 31 in fixes sleeve 3.Thereby, plural annular body 1 can pass through fixes sleeve 3 and be serially connected,
With increase folding type metal structure 10 using variability.
In addition, the plural extension 12 of first embodiment is bent to form periphery ring wall 127 (as shown in Figures 3 to 5) jointly,
The plural extension 12 and plural number second of fourth embodiment expand section 122 and are bent to form (such as Figure 15 to figure of periphery ring wall 127 jointly
Shown in 17), so the annular body 1 of the first, fourth embodiment of plural number also can pass through fixes sleeve 3 and be serially connected.
It please refers to shown in Figure 19, is the sixth embodiment of folding type metal structure 10 of the present invention, sixth embodiment and second
Embodiment is roughly the same, and sixth embodiment is from second embodiment the difference is that the quantity of annular body 1 is different.
It is further described below, it further includes a positioning column 4 to folding type metal structure 10 of the present invention, the 5th embodiment and the
1 moulding of annular body of two embodiments is identical, but the quantity of the annular body 1 of the 5th embodiment is plural number, plural annular body 1
The outside of positioning column 4 is arranged and is fixed in jointly, the front side edge 211 of each annular body 1 is bent to form an inner circumferential ring wall 128,
Each inner circumferential ring wall 128 amplexiforms the outer wall 41 in positioning column 4.Thereby, plural annular body 1 can pass through positioning column 4 and be serially connected,
With increase folding type metal structure 10 using variability.
In addition, the front side edge 211 of the annular body 1 of first, fourth embodiment is bent to form inner circumferential ring wall 128, (such as Fig. 3 is extremely
Shown in Fig. 5, Figure 15 to Figure 17), the plural extension 13 of 3rd embodiment is bent to form inner circumferential ring wall 128 jointly, and (such as Figure 11 is extremely
Shown in Figure 13), so the annular body 1 of first and third, four embodiments of plural number also can pass through positioning column 4 and be serially connected.
It please refers to shown in Figure 20 to Figure 23, is the 7th embodiment of folding type metal structure 10 of the present invention, the 7th embodiment
Roughly the same with first embodiment, the 7th embodiment is different from the first embodiment in extension 12,13 respectively from rear side
One extends outwardly and bending forming, each extension 12,13 are alternative from each bottom plate 111, each top for side 212 and front side edge 211
113 elongation moulding of plate 112 or each side plate.
Detailed description are as follows, and each extension 12 of the present embodiment extends from back side edge 212 towards far from 211 direction of front side edge
And bending forming, plural extension 12 respectively from each 113 elongation moulding of side plate and rectilinear setting each first passage 116 with it is each
Between second channel 117, each extension 12 have an inside rim 123 and an exterior rim 124, each inside rim 123 it is left and right
Inward at both ends is equipped with two card ditches 125, and the inside reflexed of each exterior rim 124 has an outer rim stop tab 126, each outer rim stop tab 126
Configuration is in the side of each two cards ditch 125.
In addition, each extension 13 of the present embodiment extends and is bent into from front side edge 211 towards far from 212 direction of back side edge
Type, each extension 13 is respectively from each 113 elongation moulding of side plate and rectilinear setting is in each first passage 116 and each second channel
Between 117, and 13 side of each extension have one end rim 131, plural 131 common location of ora terminalis side in same level and
One second holding plane s2 is constituted, makes that the second holding plane s2 facilitates placement and heat posted is connected to circuit board, light emitting diode, Wei Chu
Manage the heater elements such as device, chip.
Thereby, one effect of the extension 12,13 of the 7th embodiment is as follows, and annular body 1 is because of extension 12, extension
13 and increase heat dissipation area, to reach the function and effect that are identical to first embodiment；In addition, the extension of the 7th embodiment
12, other effects of extension 13 illustrate together in the 8th embodiment of folding type metal structure 10 of the present invention.
It please refers to shown in Figure 24 to Figure 29, is the 8th embodiment of folding type metal structure 10 of the present invention, the 8th embodiment
Roughly the same with the 7th embodiment, the 8th embodiment and the 7th embodiment are the difference is that annular body 1 is equipped with plural notch
132, there is plural first trip 1111 and the second trip 1311.
It is further described below, as shown in Figure 26 and Figure 29,111 common location of bottom plates of the present embodiment is in same water
The first holding plane s1 is constituted in plane, each 13 side of extension has one end rim 131, the common position in plural ora terminalis side 131
It sets in same level and constitutes the second holding plane s2, this first holding plane s1 can be used for putting with the second holding plane s2
The circuit board 100 for being equipped with light emitting diode 200 is set, i.e. the annular body 1 of the 8th embodiment can make lamp holder use, but not with this
For limitation.
It similarly learns, also common location is constituted and first put in same level the bottom plates 111 of the 7th embodiment
Horizontalization face s1, also common location constitutes the second holding plane s2 (such as Figure 21, figure in same level on plural ora terminalis side 131
Shown in 23), therefore the annular body 1 of the 7th embodiment can make lamp holder use.
In addition, as shown in Figure 25 to Figure 26 and Figure 29, two card ditches 125 of each extension 12 of the present embodiment respectively with it is upper
First flange 401 of lampshade 400 and the second flange 501 of lower lamp shade 500 are mutually clamped, the outer rim stop tab of each extension 12
126 are formed by the inside reflexed of exterior rim 124, so that outer rim stop tab 126 is compared side plate 113 and are increased more thickness, and each outer rim is stopped
The configuration of baffle 126 is in the side of each two cards ditch 125, so the first flange 401 and the second flange 501 can be by outer rim stop tabs 126
Institute's backstop positioning, to reinforce the structural stability that upper lamp shade 400, lower lamp shade 500 and annular body 1 form lamps and lanterns.
It similarly learns, each extension 12 of the 7th embodiment also is provided with two card ditches 125 and has outer rim stop tab 126
(as shown in Figure 21, Figure 23), therefore also can increase structural stability when the annular body 1 of the 7th embodiment and lampshade composite.
Furthermore as shown in Figure 25 and Figure 29, each 13 other side of extension is equipped with a notch 132, the common position of plural notch 132
It sets in same level and constitutes a containing groove s3, this containing groove s3 is for accommodating for example：LED drive
Equal electronic components 300, to increase the ease of use of folding type metal structure 10.
Also, each bottom plate 111 has to be extended from back side edge 212 towards far from 211 direction of front side edge as shown in Figure 26 to Figure 28
And one first trip 1111 of bending forming, each ora terminalis side 131 extend and are bent with one second trip 1311, circuit board 100
It is arranged on the first holding plane s1 and the second holding plane s2, circuit board 100 is equipped with plural first card slot 101 and plural number second
Card slot 102, each first trip 1111 are sticked in each first card slot 101, and each second card slot 102 is sticked in each second card slot 102, makes
Circuit board 100 is firmly mounted in annular body 1.
It is dissipated in addition, each bottom plate 111 of folding type metal structure 10 of the present invention, each top plate 112 or each side plate 113 are equipped with plural number
Heat penetration hole 118, to facilitate airflow convection and improving heat radiation efficiency.Wherein, only top plate 112 and side plate 113 are equipped with and dissipate the present embodiment
Heat penetration hole 118, system that but not limited to this.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, architectural form cans be flexible and changeable, can be with derivative series product.It only makes several
Simple deduction or replace all shall be regarded as belonging to present invention scope of patent protection determined by the appended claims.
Claims (22)
1. a kind of folding type metal structure, which is characterized in that including：
One annular body (1) is continuously bent by a metal plate (2), and the metal plate (2) has a rectangular region (21)
And it is formed in a front side edge (211), a back side edge (212), a left side (213) and one of the rectangular region (21) surrounding
Right edge (214)；The left side (213) and the right edge (214) are connected with each other；The annular body (1) has by institute
State the plural bending part (11) of rectangular region (21) bending forming and from the back side edge (212) or the front side edge (211)
The plural extension (12,13) integrally extended outwardly.
2. folding type metal structure as described in claim 1, wherein each bending part (11) include a bottom plate (111),
One top plate (112) and two side plates (113) to alternate between the bottom plate (111) and the top plate (112)；It is each described
Side plate (113) has a bottom edge (114) and a top margin (115), and the bottom edge (114) of the two of two side plate (113) is connected to
The two sides of the bottom plate (111), the top margin (115) of the two of two side plate (113) are connected to the two of the top plate (112)
Side, each extension (12,13) are alternative from each bottom plate (111), each top plate (112) or each side plate
(113) elongation moulding.
3. folding type metal structure as claimed in claim 2, wherein each bottom plate (111) and each two side plate (113)
Between be formed with a first passage (116), be formed with one second between each top plate (112) and each two side plate (113)
Channel (117).
4. folding type metal structure as claimed in claim 3, wherein each bending part (11) is from the back side edge (212)
Towards far from the extension of the front side edge (211) direction and bending forming, the part of it of the plural number extension (12) is respectively from each
The bottom plate (111) is folded upward at elongation moulding and covers in each first passage (116), the plural number extension (12)
Another part bends downward elongation moulding from each top plate (112) respectively and covers in each second channel (117).
5. folding type metal structure as claimed in claim 3, wherein each bending part (11) is from the back side edge (212)
Towards far from the extension of the front side edge (211) direction and bending forming, each extension (12) is respectively from each bottom plate (111)
It is folded upward at elongation moulding, and the arranged on left and right sides of each extension (12) is outward extended with 2 first amplifications section (121),
Each extension (12) covers in each first passage (116), and first amplification section (121) of adjacent 2 is covered in each
The second channel (117).
6. folding type metal structure as claimed in claim 3, wherein each bending part (11) is from the back side edge (212)
Towards far from the extension of the front side edge (211) direction and bending forming, each extension (12) is respectively from each bottom plate (111)
It is folded upward at elongation moulding, and the left or right side of each extension (12) is outward extended with one second amplification section (122),
Each extension (12) covers in each first passage (116), and each second amplification section (122) is covered in each described the
Two channels (117).
7. folding type metal structure as claimed in claim 3, wherein each bending part (11) is from the back side edge (212)
Extend towards the separate front side edge (211) direction and bending forming, plural extension (12) are prolonged from each side plate (113) respectively
Type and rectilinear setting are stretched between each first passage (116) and each second channel (117).
8. folding type metal structure as claimed in claim 7, wherein each extension (12) has an inside rim (123)
And an exterior rim (124), the left and right inward at both ends of each inside rim (123) are equipped with two Ka Gou (125), it is each described outer
Inwardly reflexed has an outer rim stop tab (126) to rim (124), and each outer rim stop tab (126) configuration is in each two Ka Gou
(125) side.
9. folding type metal structure as claimed in claim 2, wherein each extension (13) is from the front side edge (211) towards remote
From the back side edge (212) direction extend and bending forming, each extension (13) respectively from each side plate (113) to the left
Side or right side bend elongation moulding, and each extension (13) covers logical with each described second in each first passage (116)
Road (117).
10. folding type metal structure as claimed in claim 2, wherein each extension (13) is from the front side edge (211) court
Extend far from the back side edge (212) direction and bending forming, each extension (13) are prolonged from each side plate (113) respectively
Type and rectilinear setting are stretched between each first passage (116) and each second channel (117).
11. folding type metal structure as claimed in claim 10, wherein each extension (13) side has one end rim
(131), described plural ora terminalis side (131) common location constitutes one second holding plane (s2) in same level, each institute
Extension (13) other side is stated equipped with a notch (132), plural number notch (132) common location structure in same level
At a containing groove (s3).
12. folding type metal structure as claimed in claim 11, wherein each ora terminalis side (131) extends and is bent with one
Second trip (1311).
13. the folding type metal structure as described in claim 4,5 or 6 further includes a fixes sleeve (3), annular body (1)
Quantity be plural number, it is described plural number annular body (1) wear and be fixed in the inside of the fixes sleeve (3) jointly, it is described multiple
Number extension (12) is bent to form a periphery ring wall (127) jointly and amplexiforms the inner wall (31) in the fixes sleeve (3).
14. folding type metal structure as claimed in claim 2 further includes a positioning column (4), the quantity of annular body (1)
For plural number, the plural number annular body (1) is arranged jointly and is fixed in the outside of the positioning column (4), and each annular is main
The front side edge (211) of body (1) is bent to form an inner circumferential ring wall (128), and each inner circumferential ring wall (128) is amplexiformed in described fixed
The outer wall (41) of position column (4).
15. folding type metal structure as claimed in claim 9 further includes a positioning column (4), the quantity of annular body (1)
For plural number, the plural number annular body (1) is arranged jointly and is fixed in the outside of the positioning column (4), the plural number extension
(13) it is bent to form an inner circumferential ring wall (128) jointly and amplexiforms the outer wall (41) in the positioning column (4).
16. folding type metal structure as claimed in claim 2, wherein the bottom plates (111) common location is in same water
One first holding plane (s1) is constituted in plane.
17. folding type metal structure as claimed in claim 11, wherein each bottom plate (111) has from the back side edge
(212) towards one first trip (1111) far from the extension of the front side edge (211) direction and bending forming.
18. folding type metal structure as claimed in claim 2, wherein each bottom plate (111) and each top plate
(112) its one is a trapezoidal plate, and the another one of each bottom plate (111) and each top plate (112) is trapezoidal for one
Plate or a rectangular slab, each side plate (113) are a trapezoidal plate or a rectangular slab.
19. folding type metal structure as claimed in claim 2, wherein the bottom plates (111) common location is in same water
In plane, when each side plate (113) is a trapezoidal plate, the inner edge height (h5) of each side plate (113) is greater than outer rim
Highly (h6).
20. folding type metal structure as claimed in claim 2, wherein when each bottom plate (111) is a trapezoidal plate, it is each
The inner edge width (h1) of the bottom plate (111) is less than outer rim width (h2), when each top plate (112) is a trapezoidal plate, often
The inner edge width (h3) of one top plate (112) is less than outer rim width (h4).
21. folding type metal structure as claimed in claim 2, wherein each bottom plate (111), each top plate (112) or
Each side plate (113) is equipped with plural number heat dissipation open-work (118).
22. a kind of manufacturing method of described in any item folding type metal structures in such as claim 1 to 21, step packet
It includes：
A) metal plate (2) are provided, the metal plate (2) has a rectangular region (21) and is formed in the rectangular region
(21) front side edge (211) for surrounding, a back side edge (212), a left side (213) and a right edge (214)；And
B) it is bent according to the broken line on the metal plate (2), then the left side (213) and the right edge (214) are mutual
And connect, to enable the metal plate (2) be bent into an annular body (1), the annular body (1) has by the rectangle
The plural bending part (11) of domain (21) bending forming and integrally prolong outwardly from the back side edge (212) or the front side edge (211)
It stretches and the plural extension of bending forming (12,13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810876785.7A CN108889868A (en) | 2018-08-03 | 2018-08-03 | Folding type metal structure and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810876785.7A CN108889868A (en) | 2018-08-03 | 2018-08-03 | Folding type metal structure and its manufacturing method |
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| CN108889868A true CN108889868A (en) | 2018-11-27 |
Family
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| CN201810876785.7A Pending CN108889868A (en) | 2018-08-03 | 2018-08-03 | Folding type metal structure and its manufacturing method |
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