CN204812891U - Double -barrelled support chair frame - Google Patents
Double -barrelled support chair frame Download PDFInfo
- Publication number
- CN204812891U CN204812891U CN201520600632.1U CN201520600632U CN204812891U CN 204812891 U CN204812891 U CN 204812891U CN 201520600632 U CN201520600632 U CN 201520600632U CN 204812891 U CN204812891 U CN 204812891U
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- CN
- China
- Prior art keywords
- pipe
- pin
- hold
- interior
- sides
- 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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- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 230000007704 transition Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a double -barrelled support chair frame, it includes the foot that divides the seat back of the body pipe, stull pipe, the branch that are listed as both sides to be listed as both sides holds up support, seat stay pipe, foot to hold up interior stay tube, foot to hold up the outer supporting pipe, characterized by divides a back of the body that is listed as both sides to manage into the setting of " L " type, and the upper and lower port of two back of the body pipes is in the same place through stull pipe rigid coupling respectively, and the stull pipe becomes the setting of " U " type, forms annular frame, divide the foot that is listed as both sides to hold up the support front end to hold up interior stay tube and foot to hold up outer supporting pipe rigid coupling together through the foot, on the present back of the body pipe of seat stay pipe both ends rigid coupling. Foot through the both sides foot holds up the support to set two slopes of each other to holds up interior stay tube and foot to hold up the outer supporting pipe, improves the comfort level of chair handrail, pile up with being fit for the chair frame occasionally, consequently, the utility model has the advantages of simple structure, the chair frame that occasions such as convenient operation and suitable conduct are indoor, courtyard were used.
Description
Technical field
The utility model belongs to chair technology field, particularly a kind of two-tube support chair frame.
Background technology
Current chair adopts reassembling type structure or monolithic construction usually, the advantage of reassembling type structure is small volume when depositing or transport, space being saved and reduce cost of transportation, disassembling again for saving space when needing carry out loaded down with trivial details assembling or deposit when shortcoming is and uses; All-in-one-piece advantage is without the need to dismounting, directly takes out use, convenient and swift, and shortcoming is that packaging volume is comparatively large, store and cost of transportation higher.For above-mentioned shortcoming, be necessary to make improvement.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of two-tube support chair frame.
The technical scheme that the utility model adopts is a kind of two-tube support chair frame, it comprise the seat penstock of apportion both sides, stull pipe, apportion both sides pin hold up that support, seat stay pipe, pin hold up interior stay tube, pin holds up outer stay tube, it is characterized in that the seat penstock of apportion both sides becomes " L " type to arrange, the upper and lower port of two penstocks is fixed together respectively by stull pipe, stull pipe becomes " U " type to arrange, and forms the framework of annular; The pin of apportion both sides holds up support front end to hold up interior stay tube and pin to hold up outer stay tube to be fixed together by pin; In the affixed present penstock in seat stay pipe two ends.
As preferably, described pin hold up support to be provided with outer pin holds up pipe, tube connector, interior pin holds up pipe; Described outer pin holds up pipe and interior pin to hold up pipe to be fixed together by least three tube connectors.
As preferably, described outer pin is held up pipe and interior pin to hold up pipe to be up-narrow and down-wide fall " U " and is arranged, and described outer pin holds up pipe upper end and interior pin to hold up pipe upper end concordant, and outer pin holds up the port distance of pipe both sides to hold up the port distance of pipe both sides wider than interior pin.
As preferably, described interior pin holds up pipe and seat penstock and stull pipe Joint.
As preferably, described pin holds up interior stay tube and interior pin to hold up pipe Joint; Described pin is held up outer stay tube to be fixed in outer pin and is held up on pipe.
As preferably, described pin holds up interior stay tube and pin to hold up the angle between the axle center plane between outer stay tube and horizontal plane to be arranged in the scope between 30-60 degree.
The beneficial effects of the utility model are: hold up Bracket setting to become two pin tilted mutually to hold up interior stay tube and pin to hold up outer stay tube by two side legs, improve the comfort level of armrests, have applicable chair frame stacking, therefore simultaneously, the features such as it is simple that the utility model has structure, easy to use.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is the schematic perspective view that the utility model pin holds up support.
Accompanying drawing number is: 1. a penstock, 2. stull pipe, and 3. pin holds up support, 4. seat stay pipe, and 5. pin holds up interior stay tube, and 6. pin holds up outer stay tube, and 31. outer pin hold up pipe, and 32. tube connectors, in 33., pin holds up pipe.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings the technical solution of the utility model is described further.
Embodiment: with reference to Fig. 1, Fig. 2, a kind of two-tube support chair frame, it comprise the seat penstock 1 of apportion both sides, stull pipe 2, apportion both sides pin hold up that support 3, seat stay pipe 4, pin hold up interior stay tube 5, pin holds up outer stay tube 6, it is characterized in that seat penstock 1 one-tenth " L " type of apportion both sides is arranged, the upper and lower port of two penstocks 1 is fixed together respectively by stull pipe 2, stull pipe 2 one-tenth " U " type is arranged, and forms the framework of annular; The pin of apportion both sides holds up support 3 front end to hold up interior stay tube 5 to hold up outer stay tube 6 to be fixed together with pin by pin; In the affixed present penstock 1 in seat stay pipe 4 two ends.Described pin is held up support 3 to be provided with outer pin to hold up pipe 31, tube connector 32, interior pin to hold up pipe 33; Described outer pin holds up pipe 31 and interior pin to hold up 33 pipes to be fixed together by least three tube connectors 32.Outer pin holds up pipe 31 and interior pin to hold up bevel between the both sides between pipe 33 to arrange, and make the transition supporting surface of handrail front end formation from chamfered transition to burnishing surface, this transition supporting surface can improve the comfort level of handrail when chair uses.
Above-described embodiment is a kind of preferred version of the present utility model, not does any pro forma restriction to utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (6)
1. a two-tube support chair frame, it comprise the seat penstock (1) of apportion both sides, stull pipe (2), apportion both sides pin hold up that support (3), seat stay pipe (4), pin hold up interior stay tube (5), pin holds up outer stay tube (6), it is characterized in that the seat penstock (1) of apportion both sides becomes " L " type to arrange, the upper and lower port of two penstocks (1) is fixed together respectively by stull pipe (2), stull pipe (2) becomes " U " type to arrange, and forms the framework of annular; The pin of apportion both sides holds up support (3) front end to hold up interior stay tube (5) and pin to hold up outer stay tube (6) to be fixed together by pin; On the affixed present penstock (1) in seat stay pipe (4) two ends.
2. the two-tube support chair frame of one according to claim 1, is characterized in that described pin is held up support (3) to be provided with outer pin and held up pipe (31), tube connector (32), interior pin to hold up pipe (33); Described outer pin is held up pipe (31) and interior pin to hold up manage (33) to pass through at least three tube connectors (33) and is fixed together.
3. the two-tube support chair frame of one according to claim 2, it is characterized in that described outer pin is held up pipe (31) and interior pin to hold up manage (33) to be up-narrow and down-wide " U " and arranged, described outer pin holds up pipe (31) upper end and interior pin to hold up to manage (33) upper end concordant, and outer pin holds up the port distance of pipe (31) both sides to hold up the port distance of pipe (33) both sides wider than interior pin.
4. the two-tube support chair frame of one according to claim 2, is characterized in that described interior pin holds up pipe (33) and seat penstock (1) and stull pipe (2) Joint.
5. the two-tube support chair frame of one according to claim 1 and 2, is characterized in that described pin is held up interior stay tube (5) and interior pin to hold up and managed (33) Joint; Described pin is held up outer stay tube (6) to be fixed in outer pin and is held up on pipe (31).
6. the two-tube support chair frame of one according to claim 1, it is characterized in that described pin holds up interior stay tube (5) and pin to hold up the axle center plane between outer stay tube (6) to arrange with becoming inclination angle between horizontal plane, angular range is arranged between 30-60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600632.1U CN204812891U (en) | 2015-08-12 | 2015-08-12 | Double -barrelled support chair frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600632.1U CN204812891U (en) | 2015-08-12 | 2015-08-12 | Double -barrelled support chair frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204812891U true CN204812891U (en) | 2015-12-02 |
Family
ID=54670552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600632.1U Expired - Fee Related CN204812891U (en) | 2015-08-12 | 2015-08-12 | Double -barrelled support chair frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204812891U (en) |
-
2015
- 2015-08-12 CN CN201520600632.1U patent/CN204812891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |