CN202664861U - Chair with simple and firm installation structure - Google Patents
Chair with simple and firm installation structure Download PDFInfo
- Publication number
- CN202664861U CN202664861U CN 201220216841 CN201220216841U CN202664861U CN 202664861 U CN202664861 U CN 202664861U CN 201220216841 CN201220216841 CN 201220216841 CN 201220216841 U CN201220216841 U CN 201220216841U CN 202664861 U CN202664861 U CN 202664861U
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- chair
- seat frame
- connecting piece
- metal connecting
- bolt hole
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Abstract
The utility model relates to the field of furniture, in particular to a chair with a simple and firm installation structure. The chair with the simple and firm installation structure comprises chair legs, a chair back, a seat frame and a seat plate. The chair legs are connected with an enclosing plate, the seat frame is formed by the chair legs and the enclosing plate, and four metal adapting pieces are respectively arranged on four corners of the seat frame. The metal adapting pieces comprise at least a joint face in the middle and two clamping surfaces at two ends, and a certain bending degree is formed between the two clamping surfaces and the joint surface. A bolt hole used for installing a screw is arranged on the joint surface, and the two clamping surfaces are respectively clamped in a clamping slot between the two neighboring surfaces of the seat frame. A fitting surface attached to the bottom of the seat plate is placed on the top of the metal adapting pieces and is provided with a bolt hole. The chair with the simple and firm installation structure is simple in structure, firm, reliable and convenient to install, and can meet the requirements of customers, so that the chair with the simple and firm installation structure can be installed by manufacturers or by the customers according to the needs of the customers. The chair with the simple and firm installation structure is not only strong and durable, but also simple and convenient to install. The chair with the simple and firm installation structure can be sprayed and painted and then be installed. The chair with the simple and firm installation structure is good in spraying grinding effect, easy and fast to install and apace-saving. The chair with the simple and firm installation structure shortens the production phase greatly and achieves mechanized production and large-scale production.
Description
Technical field
The utility model relates to field of furniture, particularly a kind of chair with simple firm mounting structure.
Background technology
Now, furniture is various in style on the furniture market, people are more and more higher to the requirement of furniture, especially the demand of dwelling house furniture there has been certain transformation from the past a set of furniture with idea throughout one's life, and the scarce capacity of present domestic production furniture, all can not satisfy the condition of quick production furniture from supply of manufacturing process, workman's technical merit and raw and auxiliary material etc., for vast social demand, also develop rapidly of the development of furniture industry.
On traditional manufacturing philosophy, the furnitur manufacturer generally adopts the first technological process of the rear spray paint of assembling, on the production technology of chair this respect, because the restriction of the mounting structure of chair, so adopt this technological process.Present Chair structure generally comprises the chair back, chair leg, seat frame and seat board, and what seat frame adopted is to be integrated through assembling by coaming plate and wooden cleat, then carries out integral spray paint, is connected with paint seat board, chair leg, the chair back well again.In the process that connects moulding is installed, there is following more defective:
1, the wooden cleat that uses, small volume need to be drilled with at this wooden cleat the installing hole of some, because its volume is little, angle requires very precisely, has simultaneously potential safety hazard, has in process of production certain difficulty;
2, in installation process, when connecting coaming plate and wooden cleat, must carefully operate, to avoid damage, installation is wasted time and energy;
3, spray after installing, in the spraying because connect moulding, so to being coated with certain influence;
4, after the spraying, be not easy to polishing, even in the present flow process technique for grinding is arranged, but all because the reason of installing does not reach the fineness of polishing;
When 5, seat board was connected with seat frame, because wooden cleat is insecure, easy damaged can not satisfy modern people and furniture be installed the requirement that namely can move at any time;
6, because be to spray after installing, take a large amount of places in the production, so can account for very large space in the intermediate transportation process, also comparatively waste time and energy, the Packaging Box height is higher, the higher increase of cost, and cost of transportation increases, and the traffic-induced damage risk is larger.
Perhaps also have now and between chair leg and coaming plate, directly offer installing hole, particularly offer the installing hole of set bolt at coaming plate, installing hole axially consistent with the length direction of coaming plate, just must leave certain space during construction bolt so herein installs, the installing hole end is offered the groove of one fixed width again on coaming plate so, be used for the operation of erecting tools, and need special-purpose instrument.This mounting structure, when processing, the difficulty of processing of coaming plate is larger, and installation is inconvenient, bores installing hole on the coaming plate simultaneously and opens groove, so at first requires the certain thickness that has of coaming plate, and next is relatively weaker in the coaming plate relevant position, damages easily.Therefore this mounting structure defective is also more, is not easy to processing, is not easy to install, and needs special installation tool, and the coaming plate part is comparatively wasted material relatively, and relatively easier appearance is damaged, and the steadiness of installation forming is bad.
In view of the defective that said structure exists, the applicant has designed the chair of another kind of package assembly now, and simple and flexible is installed, and is more suitable for present manufacturer and consumer's needs.
The utility model content
The utility model provides a kind of simple firmly chair of mounting structure that has for solving the problems of the technologies described above, and is simple in structure; solid and reliable, easy for installation, can satisfy the requirement of manufacturer; parts machining is simple, can distinguish first after the spray paint polishing again installation forming, and is respond well; also can be installed fully voluntarily by the consumer; durable in use, dismounting is simple and convenient, saves the space; the chair of this structure shortens on the production cycle greatly, can realize mechanization, large-scale production.
The technical solution of the utility model is as follows:
A kind of chair with simple firm mounting structure, comprise the chair leg, the chair back, seat frame and seat board, it is characterized in that: connect coaming plate between the described chair leg, chair leg and coaming plate form seat frame, be provided with metal connecting piece on four angles of seat frame, joint face in the middle of this metal connecting piece comprises at least and the card access surface at two ends, between two card access surfaces and the joint face certain bending degree is arranged, be provided with on the joint face for the bolt hole that screw rod is installed, two card access surfaces are connected to respectively on two adjacent surfaces of seat frame, are provided with in buckling groove corresponding to the card access surface of metal connecting piece on described two adjacent surfaces; The top of described metal connecting piece is provided with the installed surface of fitting with the seat board bottom surface, is provided with bolt hole on this installed surface.
Between the card access surface of described metal connecting piece and the joint face binding face can also be set, binding face is close to the inner surface of seat frame.Be provided with bolt hole on the binding face, screw rod is installed on the seat frame by this bolt hole.
The joint face of described metal connecting piece can be the plane, also can be folding face or curved surface.Wherein, when being designed to the plane, save material most, the most succinct convenience is installed, directly pass bolt hole by screw rod and be fixed in again on the seat frame, further fixing seat frame; According to the shape of chair leg, when being designed to folding face or curved surface, the joint face of metal connecting piece is affixed on the inner surface of seat frame, and namely then the surface of chair leg is passed bolt hole by screw rod and be fixed on the chair leg again, further fixing seat frame.
Described metal connecting piece can be steel plate, perhaps iron plate, or other metallic plates.
Four faces of described seat frame can be coaming plate, and the bolt hole that this moment, screw rod passed on the metal connecting piece joint face all is installed on the seat frame, and by the nut fastening screw.
The chair leg comprises front chair leg and back leg, when back leg and chair back processing are integral, can only be provided with three blocks of coaming plates between back leg and two front chair legs, and seat frame is formed by the latter half of front chair leg, three blocks of coaming plates and the chair back.Metal connecting piece on two angles at seat frame rear portion is connected between the coaming plate and chair back the latter half of seat frame side, and the metal connecting piece on two angles of seat frame front portion is connected between the coaming plate and front chair leg of seat frame side.At this moment, the screw rod of installing on the metal connecting piece on two angles of seat frame front portion passes bolt hole and is fixed on the front chair leg, the screw rod of installing on the metal connecting piece on two angles at seat frame rear portion passes the Lower Half that bolt hole is fixed in the chair back, be provided with corresponding bolt hole on the latter half of the chair back, and fastening by nut.
In view of structural design of the present utility model, the processing erection sequence of chair is: at first all parts of chair carried out respectively processing, after the machine-shaping parts that need spray paint are carried out respectively paint spraying technique, to carrying out respectively grinding process through the parts behind the spray paint, behind the finish paint chair leg and coaming plate are connected and installed the formation seat frame, at four angles of seat frame metal connecting piece are installed, screw rod and nut are installed so that seat frame is more firm again, last installation seat plate forms whole.Such structural design mode can be carried out the direct retail of packaged loose piece to the consumer, allows the withdraw deposit impression of self-service installation of consumer, can certainly satisfy manufacturer's the automatic mode of production of streamlined, and marketing method is also more flexible.
The beneficial effects of the utility model are as follows:
1, the parts machining production of this chair is simple, and the use material of coaming plate is comparatively saved, and the mounting means rapid and convenient does not have unnecessary connector, does not also need to bore unnecessary installing hole;
2, the metal connecting piece that arranges on four angles of seat frame, because be metal material, durable in use, not yielding, saved the wooden connector of original employing, and this metal connecting piece is convenient to produce, can disposable punch forming, reduced the potential safety hazard of bringing because of the traditional fabrication cleat, saved labour turnover;
3, the requirement on machining accuracy of metal connecting piece is lower, does not need picture conventional machining process precision higher;
4, the installation connected mode of metal connecting piece is simple, does not need unnecessary erecting tools, only needs a conventional instrument just can finish installation, has improved the steadiness of seat frame by metal connecting piece, and is stressed even, makes more standard, more scientific and reasonable of structure;
5, this chair all parts all can be realized carrying out respectively spray paint, polishes respectively again, and then packing is sold, and perhaps again assembled formation sale after the polishing can realize streamlined automated production processing fully;
6, this chair integral disassembly, assembly is all convenient and swift, is convenient to transportation: the manufacturer aspect, and the loose mail transportation, it is less to take up room, and the product wear intensity reduces greatly, and cost of transportation is low; The consumer aspect, disassembled for transport easily, the Fast Installation moulding, the loose mail transportation, it is less to take up room, and cost of transportation is low.
Description of drawings
Fig. 1 is the schematic diagram of mounting structure of the present utility model
Fig. 2 is the plan structure schematic diagram of left coaming plate of the present utility model
Fig. 3 is the main TV structure schematic diagram of the left coaming plate of corresponding diagram 2
Fig. 4 is the plan structure schematic diagram of front coaming plate of the present utility model
Fig. 5 is the main TV structure schematic diagram of the front coaming plate of corresponding diagram 4
Fig. 6 is the plan structure schematic diagram of squab panel of the present utility model
Fig. 7 is the main TV structure schematic diagram of the squab panel of corresponding diagram 6
Fig. 8 is the plan structure schematic diagram that is installed on the metal connecting piece of seat frame left rear corner of the present utility model
Fig. 9 is the main TV structure schematic diagram of the metal connecting piece of corresponding diagram 8
Figure 10 is the plan structure schematic diagram that is installed on the metal connecting piece at the right back angle of seat frame of the present utility model
Figure 11 is the main TV structure schematic diagram of the metal connecting piece of corresponding Figure 10
Figure 12 is the plan structure schematic diagram that is installed on the metal connecting piece of seat frame left-front corner of the present utility model
Figure 13 is the main TV structure schematic diagram of the metal connecting piece of corresponding Figure 12
Figure 14 is the plan structure schematic diagram that is installed on the metal connecting piece at the right front angle of seat frame of the present utility model
Figure 15 is the main TV structure schematic diagram of the metal connecting piece of corresponding Figure 14
Figure 16 is semi-finished product schematic diagram of the present utility model
Wherein Reference numeral is: 1 chair leg, 2 left coaming plates, 3 right coaming plates, 4 front coaming plates, 5 squab panels or chair back the latter half, the joint face of 6 metal connecting pieces, the card access surface of 7 metal connecting pieces, the binding face of 8 metal connecting pieces, the bolt hole on the 9 chair legs, bolt hole on 10 chair back, the bolt hole on 11 chair back, 12 buckling grooves, bolt hole on the 13 metal connecting piece joint faces, bolt hole on the 14 metal connecting piece binding faces, the installed surface of 15 metal connecting pieces, the bolt hole on 16 installed surfaces.
The specific embodiment
As shown in Figure 1, a kind of chair with simple firm mounting structure, comprise chair leg 1, the chair back, seat frame and seat board, connect coaming plate between the described chair leg 1, chair leg 1 and coaming plate form seat frame, be provided with metal connecting piece on four angles of seat frame, joint face 6 in the middle of this metal connecting piece comprises at least and the card access surface 7 at two ends, between two card access surfaces 7 and the joint face 6 certain bending degree is arranged, be provided with on the joint face 7 for the bolt hole 13 that screw rod is installed, two card access surfaces 7 are connected to respectively on two adjacent surfaces of seat frame, are provided with on described two adjacent surfaces in the buckling groove 12 of card access surface 7 correspondences of metal connecting piece; The top of described metal connecting piece is provided with the installed surface 15 of fitting with the seat board bottom surface, is provided with bolt hole 16 on this installed surface 15.
Such as Fig. 8-16, it is cold-rolled steel sheet or the cold rolling iron plate of 2.0mm-3.0mm that described metal connecting piece can adopt thickness, generally adopts the metallic plate of 2.0mm or 2.5mm or 3.0mm, one-shot forming, or other metallic plates, perhaps adopt other durable metal plates.Use metal connecting piece, can strengthen the connection between chair leg 1, the coaming plate 2, strengthen the whole steadiness of seat frame.
Such as Fig. 8-16, between the card access surface 7 of described metal connecting piece and the joint face 6 binding face 8 can also be set, binding face 8 is close to the inner surface of seat frame.Be provided with bolt hole 14 on the binding face 8, screw rod is installed on the seat frame by bolt hole 14.
The joint face 6 of described metal connecting piece can be the plane, also can be folding face or curved surface, wherein:
1, when being designed to the plane, save material most, the most succinct convenience is installed, directly pass bolt hole 13 by screw rod and be installed on again on the seat frame, further fixing seat frame;
2, according to the shape of chair leg 1, when being designed to folding face or curved surface, the joint face 6 of metal connecting piece is affixed on the inner surface of seat frame, it is the surface of chair leg 1, then pass bolt hole 13 by screw rod and be installed on again on the chair leg 1, corresponding bolt hole 9 can be set on the chair leg 1, further fixing seat frame.
Such as Fig. 1-7, four faces of described seat frame can be coaming plate, be left coaming plate 2, right coaming plate 3, front coaming plate 4 and squab panel 5, the bolt hole 13 that this moment, screw rod passed on the joint face all is installed on the seat frame, and the bolt hole 14 that screw rod passes binding face is installed is installed on the seat frame, fastening by nut at last.
The degree of depth of described buckling groove 12 is at least 3.5mm.
Such as Fig. 1-7, chair leg 1 comprises front chair leg and back leg, when back leg and chair back processing are integral, can only be provided with three blocks of coaming plates between back leg and two front chair legs 1, be respectively left coaming plate 2, right coaming plate 3, front coaming plate 4, seat frame is formed by front chair leg 1, left coaming plate 2, right coaming plate 3, front coaming plate 4 and chair back the latter half 5.Metal connecting piece on two angles at seat frame rear portion is connected between left coaming plate 2, right coaming plate 3 and chair back the latter half 5 of seat frame side, and the metal connecting piece on two angles of seat frame front portion is connected between left coaming plate 2, right coaming plate 3 and the front chair leg 1 of seat frame side.At this moment, the screw rod of installing on the metal connecting piece on two angles of seat frame front portion passes bolt hole and is fixed on the front chair leg 1, the screw rod of installing on the metal connecting piece on two angles at seat frame rear portion passes bolt hole and is fixed on the latter half 5 of the chair back, be provided with corresponding bolt hole 10 on the latter half 5 of the chair back, and by the nut fastening screw.
In the technical process of spray paint; because can spray polishing to scattered parts; so just can adopt advanced UV automatic spraying equipment to spray; use leading at environmental protection paint is raised; re-use simultaneously surely thick sand machine and polish, ensure quality, thereby on the production cycle reduction of erection time greatly; realize mechanization, large-scale production.
The processing erection sequence of this chair is: at first all parts of chair carried out respectively processing, after the machine-shaping parts that need spray paint are carried out respectively paint spraying technique, to carrying out respectively grinding process through the parts behind the spray paint, chair leg and coaming plate are connected and installed the formation seat frame, metal connecting piece is installed at four angles in seat frame, screw rod and nut are installed again so that seat frame is more firm, during installation seat plate, the centre of squab panel or chair back the latter half 5 is provided with bolt hole 11, be convenient to be connected by screw rod with seat board by bolt hole 11, screw rod is installed in the seat board bottom surface by the bolt hole 16 on the installed surface 15 of metal connecting piece simultaneously, so that form integral body, and sound construction.
Such structural design mode can be carried out the direct retail of packaged loose piece to the consumer, allows the withdraw deposit impression of self-service installation of consumer, can certainly satisfy manufacturer's the automatic mode of production of streamlined, and marketing method is also more flexible.
Claims (10)
1. one kind has the simple firmly chair of mounting structure, comprise chair leg (1), the chair back, seat frame and seat board, it is characterized in that: connect coaming plate between the described chair leg (1), chair leg (1) and coaming plate form seat frame, be provided with metal connecting piece on four angles of seat frame, joint face (6) in the middle of this metal connecting piece comprises at least and the card access surface (7) at two ends, between two card access surfaces (7) and the joint face (6) certain bending degree is arranged, be provided with on the joint face (6) for the bolt hole (13) that screw rod is installed, two card access surfaces (7) are connected to respectively on two adjacent surfaces of seat frame, are provided with buckling groove (12) corresponding to card access surface (7) in metal connecting piece on described two adjacent surfaces; The top of described metal connecting piece is provided with the installed surface (15) of fitting with the seat board bottom surface, is provided with bolt hole (16) on this installed surface (15).
2. chair according to claim 1, it is characterized in that: also be provided with binding face (8) between the card access surface of described metal connecting piece (7) and the joint face (6), binding face (8) is close to the inner surface of seat frame.
3. chair according to claim 2, it is characterized in that: be provided with bolt hole (14) on the described binding face (8), screw rod is installed on the seat frame by bolt hole (14).
4. according to claim 1 or 3 described chairs, it is characterized in that: the joint face of described metal connecting piece (6) is the plane.
5. according to claim 1 or 3 described chairs, it is characterized in that: the joint face of described metal connecting piece (6) is the folding face.
6. according to claim 1 or 3 described chairs, it is characterized in that: the joint face of described metal connecting piece (6) is curved surface.
7. chair according to claim 1, it is characterized in that: described metal connecting piece is steel plate, perhaps iron plate.
8. chair according to claim 7, it is characterized in that: the thickness of described metal connecting piece is 2.0mm-3mm.
9. according to claim 1 or 3 described chairs, it is characterized in that: four faces of described seat frame are coaming plate.
10. according to claim 1 or 3 described chairs, it is characterized in that: the chair leg comprises front chair leg (1) and back leg, back leg and the chair back are processed as one, be provided with three blocks of coaming plates between back leg and two the front chair legs (1), seat frame is formed by front chair leg (1), three blocks of coaming plates and chair back the latter half (5); Metal connecting piece on two angles at seat frame rear portion is connected between the coaming plate and chair back the latter half (5) of seat frame side, and the metal connecting piece on two angles of seat frame front portion is connected between the coaming plate and front chair leg (1) of seat frame side; The bolt hole (13) that the screw rod that metal connecting piece on two angles of seat frame front portion is installed passes on the joint face (6) is fixed on the front chair leg (1), the bolt hole (13) that the screw rod that metal connecting piece on two angles at seat frame rear portion is installed passes on the joint face (6) is fixed in chair back the latter half (5), be provided with corresponding bolt hole (10) on the latter half of the chair back (5), and by the nut fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216841 CN202664861U (en) | 2012-05-15 | 2012-05-15 | Chair with simple and firm installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216841 CN202664861U (en) | 2012-05-15 | 2012-05-15 | Chair with simple and firm installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202664861U true CN202664861U (en) | 2013-01-16 |
Family
ID=47485808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220216841 Expired - Fee Related CN202664861U (en) | 2012-05-15 | 2012-05-15 | Chair with simple and firm installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202664861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652629A (en) * | 2012-05-15 | 2012-09-05 | 张波 | Chair with simple and firm installation structure |
-
2012
- 2012-05-15 CN CN 201220216841 patent/CN202664861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652629A (en) * | 2012-05-15 | 2012-09-05 | 张波 | Chair with simple and firm installation structure |
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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: 20130116 Termination date: 20140515 |