CN204541430U - A kind of Collapsible seat - Google Patents
A kind of Collapsible seat Download PDFInfo
- Publication number
- CN204541430U CN204541430U CN201520201327.5U CN201520201327U CN204541430U CN 204541430 U CN204541430 U CN 204541430U CN 201520201327 U CN201520201327 U CN 201520201327U CN 204541430 U CN204541430 U CN 204541430U
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- CN
- China
- Prior art keywords
- seat
- crossbeam
- foreleg
- seat board
- screw
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of Collapsible seat, comprises foreleg, two back legs and seat board, it is characterized in that: described foreleg is bilateral symmetry, and its top is provided with seat, and bottom is provided with crossbeam a; Form H type symmetrical structure by crossbeam b between described two back legs, back leg top is rotationally connected respectively by the right and left of circular rotatable mechanism and foreleg; Described seat board front end is arranged on crossbeam a, and seat board rear end is fixed on crossbeam b.The utility model foreleg is connected by circular rotatable mechanism with back leg, seat board rear end is fixedly connected with back leg, seat board front end is fastened on foreleg crossbeam, achieve seat cleverly by " entering " folding process to " people " font, foreleg, back leg and seat board three Combination Design, add the stability of chair, simplify mould-forming process, the exaggeration of seat moulding fashion, sharp air and do not lose gracefulness, lines are investigated, hold people's machine data, there is structure simple, safe and practical, closely stacking, be convenient to the advantages such as storage.
Description
Technical field:
The utility model relates to a kind of seat, relates to a kind of Collapsible seat in particular.
Background technology:
No matter be a living furniture or office furniture, in order to improve its practicality, comfortableness and convenience, more and more higher in its requirement functionally, require to manufacture simply, folding minimizing takes up room, mostly existing chair is that volume is large, inconvenience is gone out to carry and is taken up room large, not easily contained, current foldable chair, need during expansion manually to carry out installation latch or limiting component, operation is inconvenient and mould molding is complicated, use and easily rock, steadiness is poor, superposition placement cannot be carried out by multiple chair time folding, it takes up room still larger, and good looking appearance shortcoming, the demand of the modern life can not be met.
Utility model content:
The purpose of this utility model is for the deficiencies in the prior art part, a kind of Collapsible seat is provided, seat is achieved cleverly by " entering " folding process to " people " by circular rotatable mechanism, solve this type of chair and store difficult, that carrying is difficult problem, structure is simple, and good stability is safe and practical, closely stacking, sit sense and appearance all good.
Technology solution of the present utility model is as follows:
A kind of Collapsible seat, comprises foreleg, two back legs and seat board, it is characterized in that: described foreleg is bilateral symmetry, and its top is provided with seat, and bottom is provided with crossbeam a; Form H type symmetrical structure by crossbeam b between described two back legs, back leg top is rotationally connected respectively by the right and left of circular rotatable mechanism and foreleg; Described seat board front end is arranged on crossbeam a, and seat board rear end is fixed on crossbeam b.
As improvement, described circular rotatable mechanism comprises the round platform be fixed on foreleg, be fixed on the round hole part at back leg top, turning cylinder, stifle, first screw and the second screw, the symmetrical sliding tray offering two arcs on round platform, an embedded nut a is provided with in the middle of round platform, round hole part is arranged with two the embedded nut bs corresponding with described sliding tray, a circular hole is offered in the middle of round hole part, turning cylinder is through described circular hole, first screw is fixed on embedded nut a through turning cylinder, embedded nut b is equipped with the second screw respectively, the projection of the second screw slides respectively in corresponding sliding tray, stifle fits snugly in the outermost of round hole part.
As improvement, described round hole part is also provided with cosmetic sheet.
As improvement, the bottom front place of described seat board is provided with two reinforcements, and the reinforcement being positioned at inner side is provided with buckle, crossbeam a is convexly equipped with the step matched with described buckle.
As improvement, the bottom rear end of described seat board is fixed with 4 embedded nut c, extends a gripper shoe in the middle part of the front side edge of crossbeam b, gripper shoe is fixedly connected with seat board by the 3rd screw.
As improvement, described gripper shoe bottom symmetrical offers two grooves, is provided with the through hole corresponding with described embedded nut c in two grooves, and the 3rd screw is through being fixed on corresponding embedded nut c.
The beneficial effects of the utility model are:
The utility model foreleg is connected by circular rotatable mechanism with back leg, seat board rear end is fixedly connected with back leg, seat board front end is fastened on foreleg crossbeam, achieve seat cleverly by " entering " folding process to " people " font, foreleg, back leg and seat board three Combination Design, add the stability of chair, simplify mould-forming process, the exaggeration of seat moulding fashion, sharp air and do not lose gracefulness, lines are investigated, and hold people's machine data, improve sense of worth and the attraction of seat, there is structure simple, safe and practical, closely stacking, be convenient to the advantages such as storage.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is detonation configuration schematic diagram of the present utility model;
Fig. 2 is the side structure schematic diagram of the utility model deployed condition;
Fig. 3 is the sectional view in A-A direction in Fig. 2;
Fig. 4 is the structural representation of the utility model foreleg;
Fig. 5 is the structural representation of the utility model back leg;
Fig. 6 is the upward view of the utility model deployed condition;
Fig. 7 is the sectional view in B-B direction in Fig. 6;
Fig. 8 is the sectional view in C-C direction in Fig. 6;
Fig. 9 is the structural representation of the utility model seat board;
Figure 10 is that the utility model is by the using state schematic diagram being deployed into gathering and multiple superposition.
Detailed description of the invention:
The following stated is only preferred embodiment of the present utility model, not limits scope of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of Collapsible seat, comprise foreleg 1, two back legs 2 and seat board 3, described foreleg 1 is bilateral symmetry, and its top is provided with seat 11, and bottom is provided with crossbeam a12, and seat backrest 11 is provided with some fabrication holes, H type symmetrical structure is formed by crossbeam b4 between described two back legs 2, back leg 2 top is rotationally connected respectively by circular rotatable mechanism 5 and the right and left of foreleg 1, and circular rotatable mechanism 5 is arranged between seat 11 and crossbeam a12, as shown in Figures 3 to 5, this circular rotatable mechanism 5 comprises the round platform 13 be fixed on foreleg 1, be fixed on the round hole part 21 at back leg 2 top, turning cylinder 51, stifle 52, first screw 53 and the second screw 54, the symmetrical sliding tray 131 offering two arcs on round platform 13, an embedded nut a132 is provided with in the middle of round platform 13, round hole part 21 is arranged with two the embedded nut b211s corresponding with described sliding tray 131, a circular hole 212 is offered in the middle of round hole part 21, wherein, turning cylinder 51 is through the circular hole 212 in the middle of round hole part 21, first screw 53 is fixed on embedded nut a132 through turning cylinder 51, turning cylinder 51 is made to push down foreleg 1 and back leg 2, prevent back leg 2 from deviating from or rocking, simultaneously, when regulating the degree of tightness of the first screw 53, the size of power when adjustable back leg 2 rotates, secondly, two embedded nut b211 are equipped with respectively the second screw 54, the projection of the second screw 54 can slide respectively in corresponding sliding tray 131, stifle 52 fits snugly in the outermost of round hole part 21, in order to increase the attractive in appearance of chair, round hole part 21 is also provided with cosmetic sheet 55, its be placed in stifle 52 medial surface and by stifle 52 compression fit on round hole part 21.
As shown in Figure 6 to 8, the bottom rear end of described seat board 3 is fixed with 4 embedded nut c31, a gripper shoe 41 is extended in the middle part of the front side edge of crossbeam b4, gripper shoe 41 bottom symmetrical offers two grooves 411, the through hole 412 corresponding with described embedded nut c31 is provided with in two grooves 411, being equipped with the 3rd screw the 6, three screw 6 in each through hole 412 is fixed on corresponding embedded nut c31, strengthens intensity and the stability of seat board 3 and back leg 2.
As shown in Figure 9, easily depart from for preventing seat seat board 3 and crossbeam a12 in movement or use procedure, two reinforcements 32 are provided with at the bottom front place of described seat board 3, the reinforcement 32 being positioned at inner side is provided with buckle 321, crossbeam a12 is convexly equipped with the step 121 matched with described buckle 321, when seat is in deployed condition, the buckle 321 on seat board 3 is stuck on the step 121 on crossbeam a12.
In the present embodiment, foreleg 1 is " A " type, and two back legs 2 are in " H " type, and seat board 3 is " one " font, and three's combination adds the stability of chair, simplifies mould-forming process.
Operating procedure:
Assumed initial state is deployed condition, and with reference to shown in Figure 10, seat entirety is in " entering " font, seat board 3 front end is upwards pulled, and back leg 2 and seat board 3 are had mercy on, and circular rotatable mechanism 5 rotates, and a straight pull on earth, now, back leg 2 lower end has been arrived before foreleg 1, and seat shape achieves by " entering " conversion to " people ", then holded up by seat, 4 pin are placed on the ground, and operation completes, if any many chair, chair can be drawn in and superpose placement, closely stacking, occupy little space.
Claims (6)
1. a Collapsible seat, comprise foreleg (1), two back legs (2) and seat board (3), it is characterized in that: described foreleg (1) is bilateral symmetry, its top is provided with seat (11), and bottom is provided with crossbeam a (12); Form H type symmetrical structure by crossbeam b (4) between described two back legs (2), back leg (2) top is rotationally connected respectively by circular rotatable mechanism (5) and the right and left of foreleg (1); Described seat board (3) front end is arranged on crossbeam a (12), and seat board (3) rear end is fixed on crossbeam b (4).
2. a kind of Collapsible seat as claimed in claim 1, it is characterized in that: described circular rotatable mechanism (5) comprises the round platform (13) be fixed on foreleg (1), be fixed on the round hole part (21) at back leg (2) top, turning cylinder (51), stifle (52), first screw (53) and the second screw (54), the upper symmetry of round platform (13) offers the sliding tray (131) of two arcs, an embedded nut a (132) is provided with in the middle of round platform (13), round hole part (21) is arranged with two the embedded nut bs (211) corresponding with described sliding tray (131), a circular hole (212) is offered in the middle of round hole part (21), turning cylinder (51) is through described circular hole (212), first screw (53) is fixed on embedded nut a (132) through turning cylinder (51), embedded nut b (211) is equipped with respectively the second screw (54), the projection of the second screw (54) can slide respectively in corresponding sliding tray (131), stifle (52) fits snugly in the outermost of round hole part (21).
3. a kind of Collapsible seat as claimed in claim 2, is characterized in that: described round hole part (21) is also provided with cosmetic sheet (55).
4. a kind of Collapsible seat as claimed in claim 1, it is characterized in that: the bottom front place of described seat board (3) is provided with two reinforcements (32), the reinforcement (32) being positioned at inner side is provided with buckle (321), crossbeam a (12) is convexly equipped with the step matched with described buckle (321).
5. a kind of Collapsible seat as claimed in claim 1, it is characterized in that: the bottom rear end of described seat board (3) is fixed with 4 embedded nut c (31), extend a gripper shoe (41) in the middle part of the front side edge of crossbeam b (4), gripper shoe (41) is fixedly connected with seat board (3) by the 3rd screw (6).
6. a kind of Collapsible seat as claimed in claim 5, it is characterized in that: described gripper shoe (41) bottom symmetrical offers two grooves (411), be provided with the through hole (412) corresponding with described embedded nut c (31) in two grooves (411), the 3rd screw (6) is through being fixed on corresponding embedded nut c (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201327.5U CN204541430U (en) | 2015-04-03 | 2015-04-03 | A kind of Collapsible seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201327.5U CN204541430U (en) | 2015-04-03 | 2015-04-03 | A kind of Collapsible seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204541430U true CN204541430U (en) | 2015-08-12 |
Family
ID=53816618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201327.5U Expired - Fee Related CN204541430U (en) | 2015-04-03 | 2015-04-03 | A kind of Collapsible seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204541430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104757802A (en) * | 2015-04-03 | 2015-07-08 | 浙江中义家具有限公司 | Foldable seat |
-
2015
- 2015-04-03 CN CN201520201327.5U patent/CN204541430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104757802A (en) * | 2015-04-03 | 2015-07-08 | 浙江中义家具有限公司 | Foldable seat |
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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: 20150812 Termination date: 20210403 |