CN205083017U - Novel folding chair - Google Patents
Novel folding chair Download PDFInfo
- Publication number
- CN205083017U CN205083017U CN201520848058.1U CN201520848058U CN205083017U CN 205083017 U CN205083017 U CN 205083017U CN 201520848058 U CN201520848058 U CN 201520848058U CN 205083017 U CN205083017 U CN 205083017U
- Authority
- CN
- China
- Prior art keywords
- oblique angle
- hole
- clamping joint
- curb girder
- vertical beam
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a novel folding chair, including seat frame, back of the chair frame, anterior support and rear portion support, the seat frame is equipped with a pair of curb girder and a crossbeam, back of the chair frame is equipped with a pair of perpendicular roof beam, anterior support is articulated with the outside front end of the curb girder of seat frame, the front end that erects the roof beam is equipped with oblique angle joint head, the upper end of rear portion support is equipped with the oblique angle fixed head, offer the fixed slot that is used for inserting oblique angle joint head on the oblique angle fixed head, oblique angle joint head is inboard articulated with oblique angle fixed head and curb girder, it is equipped with L shape connecting block to erect between roof beam and the rear portion support, the both sides of oblique angle joint head all are equipped with the sliding block, the sliding block passes through the round pin hub connection with oblique angle joint head, L shape connecting block is inboard articulated with oblique angle fixed head and curb girder, the utility model discloses product volume after reducing to fold to lighten the weight of product, it is very low to the outward appearance restriction, can realize the diversification of appearance.
Description
Technical field
The utility model relates to field of furniture, in particular a kind of Foldable chair.
Background technology
Current known folding class chair, the old-fashioned bridge structure of chair greatly mainly with four-bar linkage structure is source; Or the chair for fishing of foundation eight bar linkage structures is source; And with the various folding seat that the Chair structure of place's band back angular adjustment shelves below handrail derives for source.Wherein the old-fashioned bridge structure of chair of four-bar linkage structure is simple, but amounts to volume ratio comparatively greatly, and higher to leg pipe force request, weight is also heavier; The fishing chair relative complex of eight bar linkage structures, amounts to volume smaller, and weight is also relatively light, but outward appearance by structure limit more serious; The adjustable this kind of folding seat in armrests place, amounts to volume relatively large, and weight is also relatively heavier, but accessory is more and higher to the requirement meeting of leg pipe, and cost is also relatively high.
Utility model content
The purpose of this utility model is to solve the problems of the technologies described above, and provides a kind of Foldable chair, this chair quality is light, structure is simple, amount to after volume little, and good looking appearance.
For achieving the above object, technical solution of the present utility model is: a kind of Foldable chair, comprise seat framework, seat back frame, front carriage and posterior bracket, described seat framework is provided with a pair curb girder and a crossbeam, described seat back frame is provided with a pair vertical beam, the outside front ends of the curb girder of described front carriage and seat framework is hinged, the front end of described vertical beam is provided with oblique angle clamping joint, described oblique angle clamping joint is provided with the first blocked hole and the second blocked hole, the upper end of described posterior bracket is provided with oblique angle gland, described oblique angle gland offers the holddown groove for inserting oblique angle clamping joint, the both sides of described holddown groove all offer fixing hole and lower fixed hole, first blocked hole of described oblique angle clamping joint and the upper fixing hole of oblique angle gland by bearing pin and side rail inner hinged, L shape contiguous block is provided with between described vertical beam and posterior bracket, so the two ends of L shape contiguous block are provided with the first connecting hole and the second connecting hole, the both sides of described oblique angle clamping joint are equipped with sliding shoe, the two ends of described sliding shoe are provided with the first through hole and the second through hole, second blocked hole of described first through hole and oblique angle clamping joint passes through pinned connection, described second through hole and the first connecting hole pass through pinned connection, the lower fixed hole of described second connecting hole and oblique angle gland by bearing pin and side rail inner hinged.
Preferably, described posterior bracket and oblique angle gland are structure as a whole.
Preferably, the oblique angle between described posterior bracket and oblique angle gland is 120 ° to 150 °.
Preferably, described vertical beam and oblique angle clamping joint are structure as a whole.
Preferably, the oblique angle between described vertical beam and oblique angle clamping joint is 120 ° to 150 °.
Preferably, above two curb girders of described seat framework, be provided with two arm-rest frames, one end of described two arm-rest frames and the outside of vertical beam hinged, the outside of its other end and front carriage is hinged.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: the utility model can reduce the small product size after folding, and alleviates the weight of product, very low to outward appearance restriction, can realize the variation of profile.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the folding picture of the utility model seat framework and seat back frame;
Fig. 3 is the A-A structural representation of the utility model Fig. 1;
Fig. 4 is the structural representation of the utility model vertical beam;
Fig. 5 is the structural representation of the utility model posterior bracket;
Fig. 6 is the structural representation of the utility model L shape contiguous block;
Fig. 7 is the structural representation of the utility model sliding shoe.
Detailed description of the invention
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 7, a kind of Foldable chair of the present utility model, comprise seat framework 1, seat back frame 2, front carriage 3 and posterior bracket 4, described seat framework 1 is provided with a pair curb girder 11 and a crossbeam 12, described seat back frame 2 is provided with a pair vertical beam 21, described front carriage 3 is hinged with the outside front ends of the curb girder 11 of seat framework, the front end of described vertical beam 21 is provided with the oblique angle clamping joint 211 be integrated with it, oblique angle between described vertical beam 21 and oblique angle clamping joint 211 is 135 °, described oblique angle clamping joint 211 is provided with the first blocked hole 212 and the second blocked hole 213, the upper end of described posterior bracket 4 is provided with the oblique angle gland 41 be integrated with it, oblique angle between described posterior bracket 4 and oblique angle gland 41 is 145 °, described oblique angle gland 41 offers the holddown groove 42 for inserting oblique angle clamping joint 211, the both sides of described holddown groove 42 all offer fixing hole 43 and lower fixed hole 44, first blocked hole 212 of described oblique angle clamping joint 211 and the upper fixing hole 43 of oblique angle gland 41 are by hinged inside bearing pin and curb girder 11, L shape contiguous block 5 is provided with between described vertical beam 21 and posterior bracket 4, so the two ends of L shape contiguous block 5 are provided with the first connecting hole 51 and the second connecting hole 52, the both sides of described oblique angle clamping joint 211 are equipped with sliding shoe 6, the two ends of described sliding shoe 6 are provided with the first through hole 61 and the second through hole 62, described first through hole 61 passes through pinned connection with the second blocked hole 213 of oblique angle clamping joint 211, described second through hole 62 and the first connecting hole 51 pass through pinned connection, the lower fixed hole 44 of described second connecting hole 52 and oblique angle gland 41 is by hinged inside bearing pin and curb girder 11, two arm-rest frames 7 are provided with above two curb girders 11 of described seat framework 1, one end of described two arm-rest frames 7 and the outside of vertical beam 21 hinged, the outside of its other end and front carriage 3 is hinged.As long as the utility model pressing seat back frame 2, folding of seat framework 1 and seat back frame 2 just can be realized.
Above-described, be only a preferred embodiment of the present utility model, the scope that the utility model is implemented can not be limited, every equalization change of doing according to the utility model claim and decoration, all should still belong in scope that the utility model contains.
Claims (6)
1. a Foldable chair, comprise seat framework (1), seat back frame (2), front carriage (3) and posterior bracket (4), described seat framework (1) is provided with a pair curb girder (11) and a crossbeam (12), described seat back frame (2) is provided with a pair vertical beam (21), it is characterized in that: described front carriage (3) is hinged with the outside front ends of the curb girder (11) of seat framework, the front end of described vertical beam (21) is provided with oblique angle clamping joint (211), described oblique angle clamping joint (211) is provided with the first blocked hole (212) and the second blocked hole (213), the upper end of described posterior bracket (4) is provided with oblique angle gland (41), described oblique angle gland (41) offers the holddown groove (42) for inserting oblique angle clamping joint (211), the both sides of described holddown groove (42) all offer fixing hole (43) and lower fixed hole (44), first blocked hole (212) at described oblique angle clamping joint (211) and the upper fixing hole (43) of oblique angle gland (41) are by hinged inside bearing pin and curb girder (11), L shape contiguous block (5) is provided with between described vertical beam (21) and posterior bracket (4), so the two ends of L shape contiguous block (5) are provided with the first connecting hole (51) and the second connecting hole (52), the both sides at described oblique angle clamping joint (211) are equipped with sliding shoe (6), the two ends of described sliding shoe (6) are provided with the first through hole (61) and the second through hole (62), described first through hole (61) passes through pinned connection with second blocked hole (213) of oblique angle clamping joint (211), described second through hole (62) and the first connecting hole (51) pass through pinned connection, the lower fixed hole (44) of described second connecting hole (52) and oblique angle gland (41) is by hinged inside bearing pin and curb girder (11).
2. a kind of Foldable chair according to claim 1, is characterized in that: described posterior bracket (4) and oblique angle gland (41) are structure as a whole.
3. a kind of Foldable chair according to claim 2, is characterized in that: the oblique angle between described posterior bracket (4) and oblique angle gland (41) is 120 ° to 150 °.
4. a kind of Foldable chair according to claim 1, is characterized in that: described vertical beam (21) and oblique angle clamping joint (211) are structure as a whole.
5. a kind of Foldable chair according to claim 4, is characterized in that: the oblique angle between described vertical beam (21) and oblique angle clamping joint (211) is 120 ° to 150 °.
6. a kind of Foldable chair according to claim 1, it is characterized in that: two curb girders (11) top of described seat framework (1) is provided with two arm-rest frames (7), one end of described two arm-rest frames (7) and the outside of vertical beam (21) hinged, the outside of its other end and front carriage (3) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848058.1U CN205083017U (en) | 2015-10-30 | 2015-10-30 | Novel folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848058.1U CN205083017U (en) | 2015-10-30 | 2015-10-30 | Novel folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205083017U true CN205083017U (en) | 2016-03-16 |
Family
ID=55473756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520848058.1U Expired - Fee Related CN205083017U (en) | 2015-10-30 | 2015-10-30 | Novel folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205083017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249707A (en) * | 2015-10-30 | 2016-01-20 | 李乃超 | Novel folding chair |
-
2015
- 2015-10-30 CN CN201520848058.1U patent/CN205083017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249707A (en) * | 2015-10-30 | 2016-01-20 | 李乃超 | Novel folding chair |
| CN105249707B (en) * | 2015-10-30 | 2018-12-07 | 李乃超 | A kind of Foldable chair |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20181030 |