CN104026887A - An integrated metal folding chair and a manufacturing method thereof - Google Patents
An integrated metal folding chair and a manufacturing method thereof Download PDFInfo
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- CN104026887A CN104026887A CN201410098142.6A CN201410098142A CN104026887A CN 104026887 A CN104026887 A CN 104026887A CN 201410098142 A CN201410098142 A CN 201410098142A CN 104026887 A CN104026887 A CN 104026887A
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- angle bar
- seat surface
- bar formula
- seat
- integrated metal
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Abstract
The invention relates to the technical field of chairs and discloses an integrated metal folding chair and a manufacturing method thereof. The seat surface in the horizontal direction and a backrest surface are integrated. Two angle iron supporting legs are connected in a vertical integrated manner to the two sides of rear end of the seat surface. An angle iron supporting plate is connected in a vertical integrated manner to the front end of the seat surface. Rear ends of angle iron type edgefolds at two side of the seat surface are respectively welded to edgefolds of the angle iron supporting legs. Front ends of the angle iron type edgefolds at two side of the seat surface are respectively welded to edgefolds at two sides of the angle iron supporting plate. The folding chair is prepared by simple shearing, preparing materials, bending, folding and welding. Beneficial effects of the folding chair and the method are: high practicability, firm connection, simple structure and reduced production cost.
Description
Technical field
The present invention relates to seat technical field.
Background technology
Social development is now more and more faster, and people's rhythm of life is also accelerated thereupon.At present, the chair product-forming using in family and kind are more and more, and this series products of chair will be take practicality as main, for present year youth, moulding practical principle is designed, chair for example, moulding production and processing is too complicated, can not meet the demand of the succinct large production of machinery; Therefore, in the urgent need to a kind of, can meet chair product machinery production, that moulding is succinct.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of integrated metal fold-down seat and preparation method thereof, and this fold-down seat moulding is succinct, it is durable to be connected firmly, to facilitate, and technique is simple, saving of labor, saves time, and can machinery is large produces, and cost is lower.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of seat surface of horizontal direction of integrated metal fold-down seat and backrest face are integral type, two angle bar formula supporting legs that are connected with the vertical integral type in both sides, seat surface rear end, the angle bar formula gripper shoe being connected with the vertical integral type of seat surface front end; Weld with the flanging of each angle bar formula supporting leg respectively the rear end of the angle bar formula flanging of seat surface both sides; The front end of the angle bar formula flanging of seat surface both sides welds with the flanging of angle bar formula gripper shoe both sides respectively.
Further optimize the technical program, integrated metal fold-down seat angle bar formula gripper shoe middle part be also connected with the supporting plate of horizontal direction.
Further optimize the technical program, integrated metal fold-down seat seat surface and backrest face on be all fixed with heat insulating elastic pad.
The preparation method of integrated metal fold-down seat comprises the following steps:
A, the expanded view size line of pressing predetermined integrated metal fold-down seat, shear out rectangular metal plate and amalgamation unfilled corner from sheet metal;
Bending is carried out in B, the bending part on request each being needed, and amounts to predetermined seat shape;
C, each angle bar formula flanging junction is welded.
Traditional Chinese chair is all parts of processing respectively seat, then assembles (such as adopting bolt tightening, the welding of supporting leg, seat surface, backrest face), and manufacturing step is many, length consuming time; Go out traditional seat production method different, integrated metal fold-down seat employing sheet metal of the present invention, is welded through simple shearing and flanging, does not need bolt and rivet to fix, and the manpower and materials of making consumption are few, just can produce in enormous quantities at short notice.
Further optimize the technical program, in the A step of the preparation method of integrated metal fold-down seat, in front end panel upper punch, cut the U-shaped seam of supporting plate 6.
Adopt the beneficial effect that technique scheme produces to be: this fold-down seat moulding is succinct, it is durable to be connected firmly, to facilitate, and technique is simple, saving of labor, save time, efficiency is high, can machinery is large produces, cost is lower.Integrated metal folded chair modeling structure is in one plane, by cutting, amount to, solder technology mode is combined into seat surface, backrest face, angle bar formula supporting leg, angle bar formula gripper shoe, and below seat surface, set out supporting plate, the space of supporting plate and top can be used as storage space, can simply place some books.This modeling structure has greatly reduced the additional materials such as screw, nut in process of producing product, improve the production efficiency of product and produced material more single time, make product-forming more succinct, practical, reduced production cost, reduce unnecessary waste.And this structure is more firm than traditional chair, and durability is strong.Elasticity heat insulating mattress can avoid because the thermal conductivity of seat surface, backrest face is strong, the high sense of discomfort of bringing to user of hardness, has further strengthened usability of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the expanded view of Fig. 1.
Fig. 3 is the schematic diagram of amounting to of Fig. 1.
Wherein, 1 seat surface, 2 backrest faces, 3 angle bar formula supporting legs, 4 angle bar formula gripper shoes, 5 rectangular metal plate, 6 supporting plates, 7 heat insulating elastic pads.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment 1:
As shown in Figure 1, seat surface 1 and the backrest face 2 of the horizontal direction of integrated metal fold-down seat are integral type, two angle bar formula supporting legs 3 that are connected with the seat surface 1 vertical integral type in both sides, rear end, the angle bar formula gripper shoe 4 being connected with the vertical integral type of seat surface 1 front end; Weld with the flanging of each angle bar formula supporting leg 3 respectively the rear end of the angle bar formula flanging of seat surface 1 both sides; The front end of the angle bar formula flanging of seat surface 1 both sides welds with the flanging of angle bar formula gripper shoe 4 both sides respectively; Described angle bar formula gripper shoe 4 middle parts are also connected with the supporting plate 6 of horizontal direction; On described seat surface 1 and backrest face 2, be all fixed with heat insulating elastic pad 7.
Traditional chair is to consist of the welding of the parts such as supporting leg, seat surface, seat surface or riveted joint, and this enforcements integrated metal fold-down seat adopts rectangular metal plate 5 to amount to form, do not need screw to fix, simple for structure, saving material.Angle bar formula supporting leg 3 and angle bar formula gripper shoe 4 all adopt angle bar structure, and welding with being connected in seat surface 1 of seat surface 1, the supporting leg that the cylindrical supporting leg that ratio is conventional or cross section are rectangle is more firm, and loading capacity is large, and also there will not be shaking phenomenon through long-term use.
Supporting plate 6 is at remaining of actual amount to angle bar formula gripper shoe 4 time middle part, and this remaining facing down is amounted to, and has both saved the operating procedure that it is cut off completely, again can be using it as storing articles or drag and drop user foot.
Heat insulating elastic pad 7 can be bonding or be fixed by screws on seat surface 1 or backrest face 2.Due to seat surface in the present embodiment 1, backrest face 2 all direct stressed support user's buttocks and back, the thermal conductivity of metal covering is strong and hardness is large, during use, do not have traditional wooden or plastic cover comfortable, elasticity heat insulating mattress 7 can avoid because the thermal conductivity of seat surface 1, backrest face 2 is strong, the high sense of discomfort of bringing to user of hardness.
Embodiment 2:
The preparation method of integrated metal fold-down seat comprises the following steps:
A, the expanded view size line of pressing predetermined integrated metal fold-down seat, shear out rectangular metal plate and amalgamation unfilled corner from sheet metal;
Bending is carried out in B, the bending part on request each being needed, and amounts to predetermined seat shape;
C, each angle bar formula flanging junction is welded.
Further optimize the present embodiment, in the A step of the preparation method of integrated metal fold-down seat, in front end panel upper punch, cut the U-shaped seam of supporting plate 6.
As shown in Figure 2, in the stage of getting the raw materials ready, first on sheet metal, mark joint-cutting line and folding line in the expanded view of integrated metal fold-down seat, so can use punch press, then can use punch press to cut out the joint-cutting between angle bar formula supporting leg 3 and backrest face 2, and cut out the amalgamation unfilled corner of flanging.
As shown in Figure 3, in the stage of amounting to, can use folding brake to seat surface 1, angle bar formula supporting leg 3, angle bar formula gripper shoe 4 flangings; Then amount to seat shape, finally go out supporting plate 6 is curved from U-shaped seam.
Finally by the flanging welding at seat surface 1, angle bar formula supporting leg 3, angle bar formula gripper shoe 4 three's amalgamation unfilled corner places.
Claims (5)
1. an integrated metal fold-down seat, the seat surface (1) that it is characterized in that horizontal direction is integral type, two the angle bar formula supporting legs (3) that are connected with the vertical integral type in seat surface (1) both sides, rear end, the angle bar formula gripper shoe (4) being connected with the vertical integral type of seat surface (1) front end with backrest face (2); Weld with the flanging of each angle bar formula supporting leg (3) respectively the rear end of the angle bar formula flanging of seat surface (1) both sides; The front end of the angle bar formula flanging of seat surface (1) both sides welds with the flanging of angle bar formula gripper shoe (4) both sides respectively.
2. integrated metal fold-down seat according to claim 1, is characterized in that described angle bar formula gripper shoe (4) middle part is also connected with the supporting plate (6) of horizontal direction.
3. integrated metal fold-down seat according to claim 2, is characterized in that being all fixed with heat insulating elastic pad (7) on described seat surface (1) and backrest face (2).
4. the preparation method of integrated metal fold-down seat according to claim 1, is characterized in that comprising the following steps:
A, the expanded view size line of pressing predetermined integrated metal fold-down seat, shear out rectangular metal plate and amalgamation unfilled corner from sheet metal;
Bending is carried out in B, the bending part on request each being needed, and amounts to predetermined seat shape;
C, each angle bar formula flanging junction is welded.
5. the preparation method of integrated metal fold-down seat according to claim 4, is characterized in that in described A step, cuts the U-shaped seam of supporting plate (6) in front end panel upper punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098142.6A CN104026887A (en) | 2014-03-18 | 2014-03-18 | An integrated metal folding chair and a manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098142.6A CN104026887A (en) | 2014-03-18 | 2014-03-18 | An integrated metal folding chair and a manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104026887A true CN104026887A (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098142.6A Pending CN104026887A (en) | 2014-03-18 | 2014-03-18 | An integrated metal folding chair and a manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104026887A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266450A (en) * | 2015-10-23 | 2016-01-27 | 珠海世锠金属有限公司 | Barstool manufacturing method |
| CN107873572A (en) * | 2017-12-03 | 2018-04-06 | 成都诚克兄弟蜂业有限公司 | Open type bee activity frame edge strip |
| CN109773427A (en) * | 2019-01-28 | 2019-05-21 | 山东金马工业集团机械锻造厂 | A kind of processing technology of four paws supporting element |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7488041B2 (en) * | 2006-09-15 | 2009-02-10 | Pyramat Llc | Legless chair |
| CN202283132U (en) * | 2011-08-24 | 2012-06-27 | 南通蒲公英工业设计服务有限公司 | Chair formed by hot bending and used for placing sundries |
| CN102551390A (en) * | 2012-01-09 | 2012-07-11 | 惠州华力包装有限公司 | One-piece folding chair |
| CN203506080U (en) * | 2013-09-18 | 2014-04-02 | 深圳市中世纵横设计有限公司 | Curve multifunctional seat stool |
| CN203852064U (en) * | 2014-03-18 | 2014-10-01 | 河北联合大学 | Integral metal folding chair |
-
2014
- 2014-03-18 CN CN201410098142.6A patent/CN104026887A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7488041B2 (en) * | 2006-09-15 | 2009-02-10 | Pyramat Llc | Legless chair |
| CN202283132U (en) * | 2011-08-24 | 2012-06-27 | 南通蒲公英工业设计服务有限公司 | Chair formed by hot bending and used for placing sundries |
| CN102551390A (en) * | 2012-01-09 | 2012-07-11 | 惠州华力包装有限公司 | One-piece folding chair |
| CN203506080U (en) * | 2013-09-18 | 2014-04-02 | 深圳市中世纵横设计有限公司 | Curve multifunctional seat stool |
| CN203852064U (en) * | 2014-03-18 | 2014-10-01 | 河北联合大学 | Integral metal folding chair |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266450A (en) * | 2015-10-23 | 2016-01-27 | 珠海世锠金属有限公司 | Barstool manufacturing method |
| CN107873572A (en) * | 2017-12-03 | 2018-04-06 | 成都诚克兄弟蜂业有限公司 | Open type bee activity frame edge strip |
| CN109773427A (en) * | 2019-01-28 | 2019-05-21 | 山东金马工业集团机械锻造厂 | A kind of processing technology of four paws supporting element |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |
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| WD01 | Invention patent application deemed withdrawn after publication |