CN2817601Y - Detachable chair - Google Patents
Detachable chair Download PDFInfo
- Publication number
- CN2817601Y CN2817601Y CNU2005200142598U CN200520014259U CN2817601Y CN 2817601 Y CN2817601 Y CN 2817601Y CN U2005200142598 U CNU2005200142598 U CN U2005200142598U CN 200520014259 U CN200520014259 U CN 200520014259U CN 2817601 Y CN2817601 Y CN 2817601Y
- Authority
- CN
- China
- Prior art keywords
- chair
- seat frame
- crosspiece
- shelves
- detachable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/02—Dismountable chairs
- A47C4/024—Dismountable chairs having integral back-rest and rear leg
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/02—Dismountable chairs
- A47C4/03—Non-upholstered chairs, e.g. metal, plastic or wooden chairs
Abstract
The utility model relates to a detachable chair, which comprises a chair panel, a seat frame, a chair back and chair legs, wherein the seat frame is composed of a front crosspiece and two side crosspieces, the back end of the seat frame is abutted with a lower crosspiece of the chair back and the front end of the seat frame is fixedly connected with two front legs of a chair. The utility model is mainly characterized in that two straight crosspieces of the chair back and two back legs of the chair are in an integral structure; the back end of the seat frame is additionally provided with a back crosspiece; both ends of the back crosspiece are respectively connected with the two side crosspieces of the seat frame through a tenon; the middle part of the back crosspiece is connected with the lower crosspiece of the chair back through bolts; the two side crosspieces of the seat frame extend forward and are respectively and fixedly connected with the front crosspiece of the seat frame through a connecting crosspiece; after the two side crosspieces of the seat frame are connected with the front crosspiece through the connecting crosspiece, gaps are obtained between the end part of the two side crosspieces and both end part of the front crosspiece; the connecting faces of the front legs of the chair are in detachable bolt connection with the connecting crosspiece through the gaps. When the utility model is concretely applied, the back end parts of the two side crosspieces of the seat frame are in detachable bolt connection with the chair back. The utility model adopts the technical scheme, for example, the back crosspiece is additionally provided, the front legs of the chair are fixed on the connecting crosspiece, etc. Compared with the chairs of the prior art, the dismounting structure is more reasonable and the degree of firmness is better.
Description
Affiliated technical field
The utility model belongs to a kind of furniture, especially relates to a kind of detachable chair.
Background technology
Before the utility model was made, commercially available chair was generally fixed this traditional tenon structure pattern making by mortise, perforating, gluing and is formed.Though this chair is firm, has inconvenience for manufacturing enterprise, for example: because volume is big, storage occupation of land side, cost of transportation height.For this reason, the technology that existing many so far reassembling types are produced chair is come out, and its scheme generally is to change tenon to be combined into the screw combination, makees alignment pin with the pole tenon, with bolt, corner block the seat frame is connected with foreleg, back leg and makes chair.In actual use, the chair of this structure is because of existing defective on its structure, and not only dismounting inconvenience dismantle the back volume and also what do not dwindle, and the chair firmness after the assembling is poor, does not reach the chair firmness of general tenon structure.
Summary of the invention
For overcoming the above-mentioned deficiency of prior art, the utility model provides a kind of detachable chair of novel structure, and this chair not only has detachable structure equally, and detaching structure is reasonable, firmness is good.
For achieving the above object, the utility model has adopted following technical scheme: a kind of detachable chair that comprises seat plate, seat frame, the chair back and chair leg, the seat frame is made of preceding crosspiece, both sides shelves, the seat back end of frame docks with chair back bottom rail, seat frame front end and two chair forelegs are affixed, and its structural feature is: two straight shelves of the chair back are overall structure with two back posts; The seat back end of frame has been set up a back cross rail, and this back cross rail is connected with chair back bottom rail bolt, the both ends of back cross rail respectively with seat frame both sides shelves joggle, seat frame both sides shelves extend grade affixed through being connected respectively with the preceding crosspiece of a frame forward; This connect shelves with seat frame both sides shelves and before after crosspiece connects, leave the gap between shelves end, both sides and preceding crosspiece both ends, chair foreleg joint face grade is the connection of detachable bolt through this gap with being connected.
During concrete enforcement, seat frame both sides shelves rearward end is connected for the detachable bolt with the chair back.After seat frame both sides shelves reached preceding crosspiece and are connected the shelves connection, three's plane connecting line was isosceles triangle.
Beneficial effect: the utility model is by setting up a frame back cross rail, the chair foreleg is fixed on connect the first-class technical scheme of shelves, and to compare its detaching structure more reasonable with the chair of prior art, and firmness is better.
Description of drawings
Fig. 1 is the parts decomposition texture schematic diagram of an embodiment of the utility model, the chair foreleg that only drawn among the figure, the end seat plate that draws;
Fig. 2 is the rearview of Fig. 1 chair foreleg;
Fig. 3 is the contour structures schematic diagram after each parts assembling among Fig. 1, but has omitted the seat plate.
The specific embodiment
Below in conjunction with accompanying drawing is routine by experiment the utility model is further elaborated.
Sequence number among Fig. 1 is represented respectively: chair foreleg 1, side shelves 2, the chair back 3, connect shelves 4, back cross rail 5, back cross rail connecting hole 6, chair back bottom rail 7, chair back connecting hole 8, side shelves 9, side shelves rearward end 10 connects shelves fixing hole 11, back post 12, chair foreleg fixing hole 13, chair foreleg joint face 14, chair back bottom rail fixing hole 15, bolt 16, preceding crosspiece 17, seat plate installing hole 18.
Referring to Fig. 1.By a kind of detachable chair that seat plate, seat frame, the chair back 3 and chair leg constitute, two straight shelves of the chair back 3 are overall structure with two back posts 12.Independently parts of following four parts are arranged under the decomposing state: seat frame, the chair back add back post, two chair forelegs, are formed by connecting through bolt.For this reason, make transportation, storage become very convenient.
The seat frame is made of preceding crosspiece 17, both sides shelves 2,9 and back cross rail 5.Back cross rail 5 two ends respectively with both sides shelves 2,9 joggles.Both sides shelves 2,9 extend affixed through being connected shelves 4 respectively with preceding crosspiece 17 forward, adopt bolt to connect.This connect shelves 4 with both sides shelves 2,9 and before after crosspiece 17 connects, leave the gap between both sides shelves 2,9 ends and preceding crosspiece 17 both ends, the joint face 14 of chair foreleg 1 through this gap be connected grades 4 and be the connection of detachable bolt.Be the increase firmness, after both sides shelves 2,9 reached preceding crosspiece 17 and are connected shelves 4 and connect, three's plane connecting line was isosceles triangle, and promptly preceding crosspiece 17, side shelves 2 are two isosceles limits in this triangle.
In conjunction with Fig. 2, the joint face 14 of chair foreleg 1 is plane, has two chair foreleg fixing holes 13 on this plane at least, this hole be connected connection shelves fixing hole 11 couplings of shelves on 4, by bolt chair foreleg 1 is fixed on and connects on the shelves 4.
Again in conjunction with Fig. 3.Back cross rail 5 is connected with chair back bottom rail 7 through bolt 16, in addition, both sides shelves 2,9 rearward end of seat frame are connected (can certainly adopt joggle) with two straight shelves of the chair back 3 for the detachable bolt, and the connecting hole on the rearward end 10 of back cross rail connecting hole 6, chair back connecting hole 8, chair back bottom rail fixing hole 15 and both sides shelves 2,9 is all reserved for this reason.This connected mode has overcome prior art, and detachably the position is unreasonable since the midium or long term, and assembling back chair firmness is not good problem.
The seat plate adopts screw to connect with being connected of seat frame.
The chair profile of present embodiment just is convenient a type of selecting of description architecture, and for example shape such as the chair back, chair leg can have various deformation in the specific implementation, but all should not influence the protection domain of this patent.
Claims (3)
1, a kind of detachable chair, comprise seat plate, seat frame, the chair back (12) and chair leg, the seat frame is made of preceding crosspiece (17), both sides shelves (2,9), the seat back end of frame docks with chair back bottom rail (7), seat frame front end and two chair forelegs (1) are affixed, it is characterized in that: two straight shelves of the chair back (3) are overall structure with two back posts (12); The seat back end of frame has been set up a back cross rail, this back cross rail (5) is connected with chair back bottom rail (7) bolt, the both ends of back cross rail (5) respectively with seat frame both sides shelves (2,9) joggle, seat frame both sides shelves (2,9) extend affixed through being connected grade (4) respectively with the preceding crosspiece (17) of seat frame forward; This connect shelves (4) with seat frame both sides shelves (2,9) and before after crosspiece (17) connects, leave the gap between both sides shelves (2,9) end and preceding crosspiece (17) both ends, chair foreleg (1) joint face (14) through this gap be connected grade (4) and be the connection of detachable bolt.
2, a kind of detachable chair as claimed in claim 1 is characterized in that: seat frame both sides shelves (2,9) rearward end is connected for the detachable bolt with the chair back (3)
3, a kind of detachable chair as claimed in claim 1 or 2 is characterized in that: after seat frame both sides shelves (2,9) reached preceding crosspiece (17) and are connected shelves (4) connection, three's plane connecting line was isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200142598U CN2817601Y (en) | 2005-08-16 | 2005-08-16 | Detachable chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200142598U CN2817601Y (en) | 2005-08-16 | 2005-08-16 | Detachable chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817601Y true CN2817601Y (en) | 2006-09-20 |
Family
ID=37003653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200142598U Expired - Fee Related CN2817601Y (en) | 2005-08-16 | 2005-08-16 | Detachable chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817601Y (en) |
Cited By (4)
| 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 |
| CN102669980A (en) * | 2012-05-15 | 2012-09-19 | 张波 | Chair with novel installation structure |
| CN105832048A (en) * | 2016-03-23 | 2016-08-10 | 安徽工程大学 | Chair with insect repellant and method for preventing accidental leakage or spillage of insect repellant |
| CN106913097A (en) * | 2017-04-21 | 2017-07-04 | 董华平 | Dismantled and assembled round chair with back and packing method |
-
2005
- 2005-08-16 CN CNU2005200142598U patent/CN2817601Y/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN102669980A (en) * | 2012-05-15 | 2012-09-19 | 张波 | Chair with novel installation structure |
| CN105832048A (en) * | 2016-03-23 | 2016-08-10 | 安徽工程大学 | Chair with insect repellant and method for preventing accidental leakage or spillage of insect repellant |
| CN106913097A (en) * | 2017-04-21 | 2017-07-04 | 董华平 | Dismantled and assembled round chair with back and packing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG JUSANG FURNITURE CO.,LTD. Free format text: FORMER OWNER: YANG YIYONG Effective date: 20070420 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070420 Address after: 324000 No. seven, No. 86, Donggang Road, Zhejiang, Quzhou Patentee after: Jusang Furniture Co., Ltd., Zhejiang Province Address before: 324000 Zhejiang province Quzhou quhua Road No. 739 Quzhou jusang Furniture Co., Ltd. Patentee before: Yang Yiyong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060920 Termination date: 20100816 |