CN203041399U - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN203041399U CN203041399U CN2012206941842U CN201220694184U CN203041399U CN 203041399 U CN203041399 U CN 203041399U CN 2012206941842 U CN2012206941842 U CN 2012206941842U CN 201220694184 U CN201220694184 U CN 201220694184U CN 203041399 U CN203041399 U CN 203041399U
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- Prior art keywords
- bar
- handrail
- fork arm
- hinged
- locking
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- 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
- A47C4/28—Folding chairs with flexible coverings for the seat or back elements
- A47C4/286—Folding chairs with flexible coverings for the seat or back elements foldable side to side and front to back, e.g. umbrella type
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Abstract
The utility model discloses a folding chair which comprises a first back rod, a second back rod, a first armrest rod and a second armrest rod, wherein the first back rod and the second back rod are used for mounting the chair back and arranged in parallel; the first armrest rod and the first back rod are in sliding connection, and clamping connection can be realized when the folding chair is in an open state; the second armrest rod and the second back rod are in sliding connection, and clamping connection also can be realized when the folding chair is in an open state; and the first armrest rod and the second armrest rod are arranged in parallel and are of a same structure. Since the first armrest rod and the second armrest rod are arranged in parallel and are of a same structure, the folding chair is comfortable and durable to use; and the first armrest rod and the second armrest rod can slide at the same time to realize the contraction and opening of the folding chair. Since the first armrest rod and the second armrest rod can be clamped with the first back rod and the second back rod respectively, the folding chair has a stable and reliable structure and does not deform easily.
Description
Technical field
The utility model relates to seat manufacturing technology field, particularly a kind of folding seat.
Background technology
Since many centuries, folding seat is considered to one of most important furniture always, be a kind of light, have a seat that can stack function, both conveniently moved, save the space again, be widely used in places such as all kinds of training organizations, school and college, public place, hospital, dining room, hotel, company or family.
But the handrail of conventional common folding seat is generally the soft handrail that adopts fabric to be made, and soft handrail is articulated on the front cross pipe and backing tube of folding seat.When the people took the folding seat of open mode, soft handrail can be because stressed and flexural deformation, cause chair before and after both sides can shrink toward middle, thereby, make folding seat exist structural instability and people to take the uncomfortable problem in back.
Therefore, armrest is stablized indeformable folding seat when how to make a kind of use state, is the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of folding seat, and this folding seat not only can be opened collapsible, and the reliable in structure of handrail is indeformable when the state of use.
For achieving the above object, the utility model provides following technical scheme:
A kind of folding seat comprises:
Be used for installing first back support bar and second back support bar of the chair back and setting parallel to each other;
Slidably be connected between first bar, described first bar and described first back support bar, simultaneously, when described folding seat is in open mode, also can realize clamping;
Slidably be connected between second bar, described second bar and described second back support bar, when described folding seat is in open mode, also can realize clamping simultaneously, wherein, described first bar be arranged in parallel with described second bar and structure identical.
Preferably, in above-mentioned folding seat, also comprise:
The first handrail fork arm that setting parallel to each other and structure are identical and the second handrail fork arm, the described first handrail fork arm, one end and described first back support bar are hinged, one end of the other end and described first bar is hinged, the described second handrail fork arm, one end and described second back support bar are hinged, and an end of the other end and described second bar is hinged;
The first hinged slip of sidewall and described first back support bar is taken over, described first slide to take over first chute that is provided with for being slidingly connected with described first bar, the other end of described first bar is equipped with the first locking stifle, and the described first locking stifle can be taken over described first slip and connect and fix;
The second hinged slip of sidewall and described second back support bar is taken over, described second slide to take over second chute that is provided with for being slidingly connected with described second bar, the other end of described second bar is equipped with the second locking stifle, and the described second locking stifle can be taken over described second slip and connect and fix.
Preferably, in above-mentioned folding seat, the described first handrail fork arm and the described second handrail fork arm are pipe fitting.
Preferably, in above-mentioned folding seat, described first bar is pipe fitting, it is used for installing described first side of locking stifle and is provided with the first spacing termination, the described first locking stifle is provided with first dop, the described first locking stifle is hinged by described first dop and the described first spacing termination, and, described first dop stretches into end in described first bar by the described first spacing termination, be provided with first projection along first radial direction, described first slip is taken over and is provided with first buckling groove, and described first projection can screw in or screw out described first buckling groove by the rotation of the described first locking stifle;
Described second bar is pipe fitting, it is used for installing described second side of locking stifle and is provided with the second spacing termination, the described second locking stifle is provided with second dop, the described second locking stifle is hinged by described second dop and the described second spacing termination, and, described second dop stretches into end in described second bar by the described second spacing termination, be provided with second projection along second radial direction, described second slip is taken over and is provided with second buckling groove, and described second projection can screw in or screw out described second buckling groove by the rotation of the described second locking stifle.
Preferably, in above-mentioned folding seat, the described first locking stifle also be provided with for first groove of the described first back support bar clamping, the opening direction of described first groove is vertical with described first radial direction.
Preferably, in above-mentioned folding seat, the described second locking stifle also be provided with for second groove of the described second back support bar clamping, the opening direction of described second groove is vertical with described second radial direction.
Preferably, in above-mentioned folding seat, one end of the described first handrail fork arm, one end and described first back support bar is hinged by first foot support, one end of the other end of the described first handrail fork arm and described first bar is hinged by the first handrail joint, and the distance between the described first slip adapter and described first foot support is less than the distance between the described first handrail joint and described first foot support;
One end of the described second handrail fork arm and an end of described second back support bar are hinged by the crus secunda support, one end of the other end of the described second handrail fork arm and described second bar is hinged by the second handrail joint, and the distance between the described second slip adapter and the described crus secunda support is less than the distance between the described second handrail joint and the described crus secunda support.
Preferably, in above-mentioned folding seat, also comprise:
The first back crossbar that center hinge is connected together and the second back crossbar, described first back crossbar one end is hinged by described first foot support and described first back support bar, the other end is slidingly connected by first slide block and described second back support bar, described second back crossbar one end is hinged by described crus secunda support and described second back support bar, and the other end is slidingly connected by second slide block and described first back support bar;
Crossbar before the first preceding crossbar and second that center hinge is connected together, crossbar one end and the described first handrail fork arm are slidingly connected by the 3rd slide block before described first, and described second preceding crossbar one end and the described second handrail fork arm are slidingly connected by Four-slider;
The first side fork arm that center and the described first handrail fork arm are hinged, the described first side fork arm, one end is articulated in described second slide block, and the other end is hinged by the other end of three-legged support and the described second preceding crossbar;
The second side fork arm that center and the described second handrail fork arm are hinged, the described second side fork arm, one end is articulated in described first slide block, the other end is hinged by the other end of the 4th foot support and the described first preceding crossbar, wherein, described first foot support, described crus secunda support, described three-legged support and described the 4th foot support all are located in the same horizontal plane.
Preferably, in above-mentioned folding seat, crossbar, the described second preceding crossbar, the described first side fork arm and the described second side fork arm are pipe fitting before the described first back crossbar, the described second back crossbar, described first.
Preferably, in above-mentioned folding seat, described first back support bar and described second back support bar are pipe fitting.
From above-mentioned technical scheme as can be seen, in the folding seat that the utility model embodiment provides, first bar and second bar are on-deformable rod-like structure.And, when slidably being connected between first bar and first back support bar, when folding seat is in open mode, also can realize clamping; When slidably being connected between second bar and second back support bar, when being in open mode, folding seat also can realize clamping.Because first bar be arranged in parallel with second bar and structure is identical, so, when folding seat is in open mode and uses for the people, not only comfortable durable, and, can be by first bar and second bar of sliding simultaneously, the contraction that realizes folding seat with open.In addition, because first bar and second bar can be realized clamping with first back support bar and second back support bar respectively, so when the people took folding seat, the structure of folding seat was still solid and reliable not yielding.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Package assembly schematic diagram during folding seat open mode that Fig. 1 provides for the utility model embodiment;
Structural representation during folding seat contraction state that Fig. 2 provides for the utility model embodiment;
The decomposition texture schematic diagram of the folding seat that Fig. 3 provides for the utility model embodiment;
Fig. 4 for the utility model embodiment provide first locking stifle structural representation;
Right view during folding seat open mode that Fig. 5 provides for the utility model embodiment;
Right view when the folding seat that Fig. 6 provides for the utility model embodiment is partly shunk;
Right view during folding seat contraction state that Fig. 7 provides for the utility model embodiment.
Wherein, 11 is first back support bar, and 12 is second back support bar, 21 is first bar, and 22 is second bar, and 31 is the first handrail fork arm, 32 is the second handrail fork arm, and 41 is that first slip is taken over, and 411 is first buckling groove, 42 is that second slip is taken over, and 421 is second buckling groove, and 51 is first foot support, 52 is the crus secunda support, and 53 is three-legged support, and 54 is the 4th foot support, 61 is the first handrail joint, 62 is the second handrail joint, and 71 is the first locking stifle, and 711 is first projection, 712 is first groove, 72 is the second locking stifle, and 721 is second projection, and 722 is second groove, 81 is the first back crossbar, 82 is the second back crossbar, and 83 is the first preceding crossbar, and 84 is the second preceding crossbar, 85 first side fork arms, 86 is the second side fork arm, and 91 is first slide block, and 92 is second slide block, 93 is the 3rd slide block, and 94 is Four-slider.
The specific embodiment
The utility model discloses a kind of folding seat, this folding seat not only can be opened collapsible, and the reliable in structure of handrail is indeformable when the state of use.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 7, package assembly schematic diagram during folding seat open mode that Fig. 1 provides for the utility model embodiment, structural representation during folding seat contraction state that Fig. 2 provides for the utility model embodiment, the decomposition texture schematic diagram of the folding seat that Fig. 3 provides for the utility model embodiment, Fig. 4 for the utility model embodiment provide first locking stifle structural representation, right view during folding seat open mode that Fig. 5 provides for the utility model embodiment, right view during folding seat contraction state that the right view the when folding seat that Fig. 6 provides for the utility model embodiment is partly shunk, Fig. 7 provide for the utility model embodiment.
The folding seat that the utility model embodiment provides comprises first back support bar 11, second back support bar 12, first bar 21 and second bar 22.Wherein, first back support bar 11 and 12 settings parallel to each other of second back support bar are used for installing the chair back; Slidably be connected between first bar 21 and first back support bar 11, simultaneously, when folding seat is in open mode, also can realize clamping; Slidably be connected between second bar 22 and second back support bar 12, when folding seat is in open mode, also can realize clamping simultaneously, and, first bar 21 be arranged in parallel with second bar 22 and structure identical.
As seen, in the folding seat that the utility model embodiment provides, first bar 21 and second bar 22 are on-deformable rod-like structure.And, when slidably being connected between first bar 21 and first back support bar 11, when folding seat is in open mode, also can realize clamping; When slidably being connected between second bar 22 and second back support bar 12, when being in open mode, folding seat also can realize clamping.Because first bar 21 be arranged in parallel with second bar 22 and structure is identical, so, when folding seat is in open mode and uses for the people, not only comfortable durable, and, the contraction that can realize folding seat by slide simultaneously first bar 21 and second bar 22 with open.In addition, because folding seat is when being in open mode, first bar 21 and second bar 22 can be realized clampings with first back support bar 11 and second back support bar 12 respectively, so when the people took folding seat, the structure of folding seat was still solid and reliable not yielding.
In the present embodiment, folding seat specifically also comprises the first handrail fork arm 31, the second handrail fork arm 32, the first slip adapter, the 41 and second slip adapter 42.
Wherein, as shown in Figure 1, the first handrail fork arm 31 and the setting identical and parallel to each other of the second handrail fork arm, 32 structures.The first handrail fork arm, 31 1 ends and first back support bar 11 are hinged, and an end of the other end and first bar 21 is hinged; The second handrail fork arm, 32 1 ends and second back support bar 12 are hinged, and an end of the other end and second bar 22 is hinged; Sidewall and first back support bar 11 of the first slip adapter 41 are hinged, and, first slip is taken over 41 and is provided with first chute, be used for being slidingly connected with first bar 21, first bar 21 not with the hinged end of the first handrail fork arm 31 be equipped with the first locking stifle, 71, the first locking stifles 71 can with first slide and take over 41 and connect and fix; Sidewall and second back support bar 12 of the second slip adapter 42 are hinged, and, second slip is taken over 42 and is provided with second chute, be used for being slidingly connected with second bar 22, second bar 22 not with the hinged end of the second handrail fork arm 32 be equipped with the second locking stifle, 72, the second locking stifles 72 can with second slide and take over 42 and connect and fix.
Further, as shown in Figure 4, first bar 21 is pipe fitting, and it is used for installing first side of locking stifle 71 and is provided with the first spacing termination, the first locking stifle 71 is provided with first dop, and the first locking stifle 71 is hinged by first dop and the first spacing termination.And, stretch into the end of first dop in first bar 11 by the first spacing termination, be provided with first projection 711 along first radial direction, first slide to take over 41 is provided with and this first protruding 711 corresponding first buckling groove 411, thereby, first projection 711 can screw in or screw out first buckling groove 411 by the rotation of the first locking stifle 71, but to realize making first bar 21 and first back support bar, 11 clampings while purpose of connecting slidably.Namely slide when taking in first buckling groove 411 on 41 when first projection 711 screws in first, first bar 21 and first back support bar 11 connect and fix, and make the folding seat can be because of not stressed and be out of shape when open mode; Slide when taking over first buckling groove 411 on 41 when first projection 711 screws out first, first bar 21 and first back support bar 11 are slidingly connected, thus the opening or shrink of realization folding seat.
Similarly, second bar 22 is pipe fitting, it is used for installing second side of locking stifle 72 and is provided with the second spacing termination, the second locking stifle 72 is provided with second dop, the second locking stifle 72 is hinged by second dop and the second spacing termination, and, stretch into the end of second dop in second bar 12 by the second spacing termination, be provided with second projection 721 along second radial direction, second slide to take over 42 is provided with and this second protruding 721 corresponding second buckling groove 421, thereby, second projection 721 can screw in or screw out second buckling groove 421 by the rotation of the second locking stifle 72, but to realize making second bar 22 and second back support bar, 12 clampings while purpose of connecting slidably.Namely slide when taking in second buckling groove 421 on 42 when second projection 721 screws in second, second bar 22 and second back support bar 12 connect and fix, and make the folding seat can be because of not stressed and be out of shape when open mode; Slide when taking over second buckling groove 421 on 42 when second projection 721 screws out second, second bar 22 and second back support bar 12 are slidingly connected, thus the opening or shrink of realization folding seat.
In the present embodiment, one end of the first handrail fork arm, 31 1 ends and first back support bar 11 is hinged by first foot support 51, one end of the other end of the first handrail fork arm 31 and first bar 21 is hinged by the first handrail joint 61, and the distance between the first slip adapter, 41 and first foot support 51 is less than the distance between the first handrail joint 61 and first foot support 51; One end of one end of the second handrail fork arm 32 and second back support bar 12 is hinged by crus secunda support 52, one end of the other end of the second handrail fork arm 32 and second bar 22 is hinged by the second handrail joint 62, and the distance between the second slip adapter 42 and the crus secunda support 52 is less than the distance between the second handrail joint 62 and the crus secunda support 52.Thereby when shrinking folding seat, first bar 21 and second bar 22 fold downwards after skidding off the first slip adapter, the 41 and second slip adapter 42 respectively simultaneously.
In order further to optimize technique scheme, the first locking stifle 71 also is provided with for vertical with first radial direction with the opening direction of first groove, 712, the first grooves 712 of first back support bar, 11 clampings; The second locking stifle 72 also is provided with for vertical with second radial direction with the opening direction of second groove, 722, the second grooves 722 of second back support bar, 12 clampings.Thereby, when folding seat is in contraction state, after first bar 21 and second bar 22 folded downwards, the opening direction of first groove 712 was relative with first back support bar 11, and can snap fit onto first bar 21 on first back support bar 11 by first groove 712 this moment; Simultaneously, the opening direction of second groove 722 is relative with second back support bar 12, and can snap fit onto second bar 22 on second back support bar 12 by second groove 722 this moment.Folding seat after final order is shunk realizes locking, is difficult for automatically springing open.
But, in the prior art, reach the purpose with the locking of the folding seat after shrinking, those skilled in the art expect the plurality of optional scheme easily, are not limited to use the form of groove clamping, therefore, this enforcement is novel does not do restriction to this.
The folding seat that present embodiment provides comprise also that the first back crossbar 81 that center hinge is connected together and the second back crossbar 82, center hinge be connected together first before crossbar 83 and the second side fork arm 86 before the crossbar 84, first before the crossbar 83 and second.
Wherein, first back crossbar 81 1 ends are hinged by first foot support 51 and first back support bar 11, the other end is slidingly connected by first slide block 91 and second back support bar 12, second back crossbar 82 1 ends are hinged by crus secunda support 52 and second back support bar 12, and the other end is slidingly connected by second slide block 92 and first back support bar 11; Crossbar 83 1 ends are slidingly connected by the 3rd slide block 93 with the first handrail fork arm 31 before first, and second preceding crossbar 84 1 ends and the second handrail fork arm 32 are slidingly connected by Four-slider 94; The center of the first side fork arm 85 and the first handrail fork arm 31 are hinged, and an end is articulated in second slide block 92, and the other end is hinged by the other end of three-legged support 53 and the second preceding crossbar 84; The center of the second side fork arm 86 and the second handrail fork arm 32 are hinged, and an end is articulated in first slide block 91, and the other end is hinged by the other end of the 4th foot support 54 and the first preceding crossbar 83.Need to prove that at this first foot support 51, crus secunda support 52, three-legged support 53 and the 4th foot support 54 are respectively four fulcrums that are located in the same horizontal plane on the folding seat, to keep the balance of folding seat.
In order further to optimize technique scheme, crossbar 83, the second preceding crossbar 84, the first side fork arm 85 and the second side fork arm 86 are pipe fitting before first back support bar 11, second back support bar 12, the first handrail fork arm 31, the second handrail fork arm 32, the first back crossbar 81, the second back crossbar 82, first, save material, alleviate the weight of folding seat, handled easily.
The folding process of the folding seat that the utility model embodiment provides such as Fig. 5-shown in Figure 7.Right view when Figure 5 shows that the folding seat open mode that the utility model embodiment provides, at this moment, second projection 721 on second dop of the second locking stifle 72 screws in second buckling groove 421 of the second slip adapter 42, makes second bar 22 and second back support bar 12 be in the lock state; Make first bar 21 and first back support bar 11 be in the lock state in first buckling groove 411 of first projection, 711 screw-ins, the first slip adapter 41 on first dop of the while first locking stifle 71.Then, the rotation second locking stifle 72 and the first locking stifle 71 make second projection, 721 and first projection 711 screw out second buckling groove 421 and first buckling groove 411 respectively, afterwards, slide second bar 22 and first bar 21 reach half contraction state of folding seat shown in Figure 6.Continue to slide and downward folding second bar 22 and first bar 21, when reaching folding seat contraction state shown in Figure 7, second groove 722 on the second locking stifle 72 is snapped fit onto on second back support bar 12, first groove 712 on the first locking stifle 71 is snapped fit onto on first back support bar 11, finally realize the folding locking of folding seat.
When the folding seat that the utility model provides need open and use, its operating process and opposite the getting final product of above-mentioned folding process, the utility model does not repeat them here.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a folding seat is characterized in that, comprising:
Be used for installing first back support bar (11) and second back support bar (12) of the chair back and setting parallel to each other;
Slidably be connected between first bar (21), described first bar (21) and described first back support bar (11), simultaneously, when described folding seat is in open mode, also can realize clamping;
Second bar (22), slidably be connected between described second bar (22) and described second back support bar (12), simultaneously when being in open mode, described folding seat also can realize clamping, wherein, described first bar (21) be arranged in parallel with described second bar (22) and structure identical.
2. folding seat according to claim 1 is characterized in that, also comprises:
The first handrail fork arm (31) that setting parallel to each other and structure are identical and the second handrail fork arm (32), the described first handrail fork arm (31) one ends and described first back support bar (11) are hinged, one end of the other end and described first bar (21) is hinged, the described second handrail fork arm (32) one ends and described second back support bar (12) are hinged, and an end of the other end and described second bar (22) is hinged;
(41) are taken in the first hinged slip of sidewall and described first back support bar (11), described first slide to take over (41) is provided with for first chute that is slidingly connected with described first bar (21), the other end of described first bar (21) is equipped with the first locking stifle (71), and the described first locking stifle (71) can be taken over (41) with described first slip and connect and fix;
(42) are taken in the second hinged slip of sidewall and described second back support bar (12), described second slide to take over (42) is provided with for second chute that is slidingly connected with described second bar (22), the other end of described second bar (22) is equipped with the second locking stifle (72), and the described second locking stifle (72) can be taken over (42) with described second slip and connect and fix.
3. folding seat according to claim 2 is characterized in that, the described first handrail fork arm (31) and the described second handrail fork arm (32) are pipe fitting.
4. folding seat according to claim 2, it is characterized in that, described first bar (21) is pipe fitting, it is used for installing described first side of locking stifle (71) and is provided with the first spacing termination, the described first locking stifle (71) is provided with first dop, the described first locking stifle (71) is hinged by described first dop and the described first spacing termination, and, described first dop stretches into the interior end of described first bar (11) by the described first spacing termination, be provided with first projection (711) along first radial direction, described first slip is taken over (41) and is provided with first buckling groove (411), and described first projection (711) can screw in or screw out described first buckling groove (411) by the rotation of the described first locking stifle (71);
Described second bar (22) is pipe fitting, it is used for installing described second side of locking stifle (72) and is provided with the second spacing termination, the described second locking stifle (72) is provided with second dop, the described second locking stifle (72) is hinged by described second dop and the described second spacing termination, and, described second dop stretches into the interior end of described second bar (12) by the described second spacing termination, be provided with second projection (721) along second radial direction, described second slip is taken over (42) and is provided with second buckling groove (421), and described second projection (721) can screw in or screw out described second buckling groove (421) by the rotation of the described second locking stifle (72).
5. folding seat according to claim 4, it is characterized in that, the described first locking stifle (71) also be provided with for first groove (712) of described first back support bar (11) clamping, the opening direction of described first groove (712) is vertical with described first radial direction.
6. folding seat according to claim 4, it is characterized in that, the described second locking stifle (72) also be provided with for second groove (722) of described second back support bar (12) clamping, the opening direction of described second groove (722) is vertical with described second radial direction.
7. folding seat according to claim 2, it is characterized in that, one end of the described first handrail fork arm (31) one ends and described first back support bar (11) is hinged by first foot support (51), one end of the other end of the described first handrail fork arm (31) and described first bar (21) is hinged by the first handrail joint (61), and the distance between the described first slip adapter (41) and described first foot support (51) is less than the distance between the described first handrail joint (61) and described first foot support (51);
One end of one end of the described second handrail fork arm (32) and described second back support bar (12) is hinged by crus secunda support (52), one end of the other end of the described second handrail fork arm (32) and described second bar (22) is hinged by the second handrail joint (62), and the distance between the described second slip adapter (42) and the described crus secunda support (52) is less than the distance between the described second handrail joint (62) and the described crus secunda support (52).
8. folding seat according to claim 7 is characterized in that, also comprises:
The first back crossbar (81) that center hinge is connected together and the second back crossbar (82), described first back crossbar (81) one ends are hinged by described first foot support (51) and described first back support bar (11), the other end is slidingly connected by first slide block (91) and described second back support bar (12), described second back crossbar (82) one ends are hinged by described crus secunda support (52) and described second back support bar (12), and the other end is slidingly connected by second slide block (92) and described first back support bar (11);
Crossbar (84) before the first preceding crossbar (83) and second that center hinge is connected together, crossbar (83) one ends and the described first handrail fork arm (31) are slidingly connected by the 3rd slide block (93) before described first, and described second preceding crossbar (84) one ends and the described second handrail fork arm (32) are slidingly connected by Four-slider (94);
The first side fork arm (85) that center and the described first handrail fork arm (31) are hinged, the described first side fork arm (85) one ends are articulated in described second slide block (92), and the other end is hinged with the other end of the described second preceding crossbar (84) by three-legged support (53);
The second side fork arm (86) that center and the described second handrail fork arm (32) are hinged, the described second side fork arm (86) one ends are articulated in described first slide block (91), the other end is hinged with the other end of the described first preceding crossbar (83) by the 4th foot support (54), wherein, described first foot support (51), described crus secunda support (52), described three-legged support (53) and described the 4th foot support (54) all are located in the same horizontal plane.
9. folding seat according to claim 8, it is characterized in that crossbar (83), the described second preceding crossbar (84), the described first side fork arm (85) and the described second side fork arm (86) are pipe fitting before the described first back crossbar (81), the described second back crossbar (82), described first.
10. according to each described folding seat of claim 1-9, it is characterized in that described first back support bar (11) and described second back support bar (12) are pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206941842U CN203041399U (en) | 2012-12-13 | 2012-12-13 | Folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206941842U CN203041399U (en) | 2012-12-13 | 2012-12-13 | Folding chair |
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| Publication Number | Publication Date |
|---|---|
| CN203041399U true CN203041399U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206941842U Expired - Fee Related CN203041399U (en) | 2012-12-13 | 2012-12-13 | Folding chair |
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| CN (1) | CN203041399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405059A (en) * | 2013-08-28 | 2013-11-27 | 赵羽飞 | Folding chair |
| CN104042052A (en) * | 2013-11-20 | 2014-09-17 | 鹭谱达（厦门）户外用品有限公司 | Folding leisure chair frame and leisure chair |
-
2012
- 2012-12-13 CN CN2012206941842U patent/CN203041399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405059A (en) * | 2013-08-28 | 2013-11-27 | 赵羽飞 | Folding chair |
| CN104042052A (en) * | 2013-11-20 | 2014-09-17 | 鹭谱达（厦门）户外用品有限公司 | Folding leisure chair frame and leisure chair |
| CN104042052B (en) * | 2013-11-20 | 2017-12-26 | 鹭谱达（厦门）户外用品有限公司 | Foldable leisure chair rack and leisure chaise longue |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20161213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |