CN203662316U - Steel tube framework of self-folding seat - Google Patents
Steel tube framework of self-folding seat Download PDFInfo
- Publication number
- CN203662316U CN203662316U CN201420008153.6U CN201420008153U CN203662316U CN 203662316 U CN203662316 U CN 203662316U CN 201420008153 U CN201420008153 U CN 201420008153U CN 203662316 U CN203662316 U CN 203662316U
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- China
- Prior art keywords
- framework
- connecting rod
- bedframe
- seat
- spacing
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- Expired - Fee Related
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Abstract
The utility model relates to a steel tube framework of a self-folding seat. The steel tube framework comprises a base framework, a seat framework, limit frameworks, first connecting rods and second connecting rods, wherein the base framework, the seat framework and the limit frameworks all adopt steel tube structures; the seat integrally adopts bilateral symmetric distribution; and the limit frameworks can move and rock at small angles in the frameworks on two sides of the base framework by means of a isosceles trapezoid four-bar mechanism formed by the base framework, the seat framework, the first connecting rods and the second connecting rods, and the comfort degree of the seat is improved. The steel tube framework is novel in structure and suitable for wide popularization, and rocking and sitting can be both realized.
Description
Technical field
Outdoor furniture technical field, particularly a kind of steel framework of sliding seat under the utility model.
Background technology
Seat is tool for taking rest very general during people live, and is all fixed as the general seat of chair of formal place work use, although improve to improve its comfortableness at seat and top all having done of chair, but comfortable not as good as the rocking chair of family's leisure use.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of steel framework of sliding seat, both can make seat frame do low-angle activity rocks, the chair that this seat overall structure can be used as again formal place work use uses, make its requirement that meets people's one-object-many-purposes, thereby improve the comfortableness of seat.
To achieve these goals, the utility model is achieved through the following technical solutions: a kind of steel framework of sliding seat it by bedframe, seat frame, spacing framework, first connecting rod, second connecting rod composition, bedframe, seat frame, spacing framework is all steel-tube construction, this seat entirety left and right is symmetrical, two outsides of seat frame side by side be consolidated with spacing framework, spacing framework is rectangular frame, before and after the sheer pole outside of spacing framework respectively with first connecting rod, one end of second connecting rod is movably hinged, the other end of connecting rod respectively with the cross tube outside of bedframe before and after be movably hinged and bedframe on the spacing of two pin joints be greater than the spacing of two pin joints on spacing framework, first connecting rod and second connecting rod equal in length, by bedframe, seat frame, first connecting rod, second connecting rod forms isosceles trapezoid four-bar mechanism.
Limitting casing chord position is in the framework of bedframe both sides, framework by bedframe both sides surrounds, on the certain altitude of the montant inner side before and after bedframe, cushion pad is installed, when before and after seat frame, activity is rocked, spacing framework moves back and forth in the framework of bedframe both sides, cushion pad play limiting buffer effect, prevent that bedframe and spacing framework from colliding with.
The beneficial effects of the utility model are: make spacing framework in the framework of bedframe both sides, carry out back and forth low-angle activity by bedframe, seat frame, first connecting rod, second connecting rod formation isosceles trapezoid four-bar mechanism and rock, cushion pad plays the effect of limiting buffer, has improved the comfortableness of seat; Novel structure, to shake seat all suitable, is suitable for extensive popularization.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the structural representation during seat frame of the present utility model mounts.
Fig. 2 is the schematic diagram of the left view during seat frame of the present utility model mounts.
Fig. 3 is the schematic diagram of the front view during seat frame of the present utility model mounts.
Fig. 4 is the structural representation of seat frame of the present utility model.
Fig. 5 is the structural representation that seat frame of the present utility model is positioned at rear utmost point position.
Fig. 6 is the schematic diagram that seat frame of the present utility model is positioned at the left view of rear utmost point position.
Fig. 7 is the structural representation that seat frame of the present utility model is positioned at front utmost point position.
Fig. 8 is the schematic diagram that seat frame of the present utility model is positioned at the left view of front utmost point position.
1. bedframes in figure, 2. seat frame, 3. spacing framework, 4. first connecting rod, 5. second connecting rod, 6. cushion pad.
Detailed description of the invention
In figure, bedframe 1, seat frame 2, spacing framework 3 are all steel-tube construction, are welded by steel pipe bending, and this seat entirety left and right is symmetrical.
In Fig. 4 two outsides of seat frame 2 side by side be consolidated with spacing framework 3, spacing framework 3 is rectangular frame; In Fig. 1,2, before and after the sheer pole of spacing framework 3 outside, be movably hinged with one end of first connecting rod 4, second connecting rod 5 respectively, the other end of connecting rod 4,5 respectively with the cross tube outside of bedframe 1 before and after be movably hinged and bedframe 1 on the spacing of two pin joints be greater than the spacing of two pin joints on spacing framework 3, first connecting rod 4 is equal in length with second connecting rod 5, forms isosceles trapezoid four-bar mechanism by bedframe 1, seat frame 2, first connecting rod 4, second connecting rod 5.
At Fig. 6, Fig. 2, Fig. 8 represents that respectively spacing framework 3 carries out back and forth low-angle activity and rocks from rear utmost point position to the process to front utmost point position again in putting in the framework of bedframe 1 both sides, spacing framework 3 is positioned at the framework of bedframe 1 both sides, framework by bedframe 1 both sides surrounds, on the certain altitude of the montant inner side of bedframe 1 front and back, cushion pad 6 is installed, in the time that seat frame 2 front and back activities are rocked, spacing framework 3 moves back and forth in the framework of bedframe 1 both sides, cushion pad 6 plays the effect of limiting buffer, prevent that bedframe 1 and spacing framework 6 from colliding with.
Claims (2)
1. the steel framework of a sliding seat is by bedframe (1), seat frame (2), spacing framework (3), first connecting rod (4), second connecting rod (5) composition, it is characterized in that: bedframe (1), seat frame (2), spacing framework (3) is all steel-tube construction, this seat entirety left and right is symmetrical, two outsides of seat frame (2) side by side be consolidated with spacing framework (3), spacing framework (3) is rectangular frame, before and after the sheer pole outside of spacing framework (3) respectively with first connecting rod (4), one end of second connecting rod (5) is movably hinged, connecting rod (5, 6) the other end is movably hinged and the spacing of upper two pin joints of bedframe (2) is greater than the spacing of upper two pin joints of spacing framework (3) respectively with before and after the cross tube outside of bedframe (1), first connecting rod (4) is equal in length with second connecting rod (5), form isosceles trapezoid four-bar mechanism by bedframe (1), seat frame (2), first connecting rod (4), second connecting rod (5), spacing framework (3) is positioned at the framework of bedframe (1) both sides, is surrounded by the framework of bedframe (1) both sides.
2. a kind of steel framework of sliding seat according to claim 1, is characterized in that: on the certain altitude of the montant inner side before and after bedframe (1), cushion pad (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008153.6U CN203662316U (en) | 2014-01-07 | 2014-01-07 | Steel tube framework of self-folding seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008153.6U CN203662316U (en) | 2014-01-07 | 2014-01-07 | Steel tube framework of self-folding seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203662316U true CN203662316U (en) | 2014-06-25 |
Family
ID=50958669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008153.6U Expired - Fee Related CN203662316U (en) | 2014-01-07 | 2014-01-07 | Steel tube framework of self-folding seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203662316U (en) |
-
2014
- 2014-01-07 CN CN201420008153.6U patent/CN203662316U/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: 20140625 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |