CN2794558Y - Foldable sports chair - Google Patents
Foldable sports chair Download PDFInfo
- Publication number
- CN2794558Y CN2794558Y CN 200520082867 CN200520082867U CN2794558Y CN 2794558 Y CN2794558 Y CN 2794558Y CN 200520082867 CN200520082867 CN 200520082867 CN 200520082867 U CN200520082867 U CN 200520082867U CN 2794558 Y CN2794558 Y CN 2794558Y
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat support
- turn
- leg
- back leg
- 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
Links
Images
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses a folding sports chair which comprises a chair seat, at least one hinge, a backrest, a front leg frame, a bag leg frame, at least one elastic pull piece and a supporting frame, wherein each front end part of the hinges is rotationally connected with the back end part of the chair seat; the lower end part of the backrest is rotationally connected with the back end part of each hinge; the upper end part of the front leg frame is rotationally connected with the front end part of the chair seat; the upper end of the back leg frame is rotationally connected with the backrest; one end of each elastic pull piece is fixedly connected with the chair seat, and the other end of each elastic pull piece is fixedly connected with the lower part of the back leg frame; the lower end part of the supporting frame is rotationally connected with the lower part of the front leg frame, and the upper end of the supporting frame is rotationally connected with the back leg frame. The sports chair of the utility model can be completely folded, and has the advantages of little space occupation, portability for outgoing and convenient transportation and storage.
Description
Technical field
The utility model relates to a kind of sports chair, particularly relates to a kind of folding sports chair.
Background technology
Existing a kind of sports chair comprises: a seat support; At least one hinge, its each leading section all turn and are connected in chair base rear end portion; A backrest, the rotatable rearward end that is connected in each hinge in its bottom; A Convenient table frame, it comprises a front leg, a back leg and a fixed mount, the upper end of front leg is fixedly linked in the fixed mount leading section, the upper end of back leg is fixedly linked in the fixed mount rearward end, the seat support leading section turns and is connected in the front leg upper end, and backrest trailing flank middle part turns and is connected in the back leg upper end; At least one elasticity draw piece, an end of each elasticity draw piece all is fixed on seat support, and the other end of each elasticity draw piece all is fixed on the back leg bottom.This sports chair also has following shortcoming: not collapsible, it is big to take up room, and goes out to carry inconvenience, and carrying, storage are all inconvenient.
The utility model content
The purpose of this utility model provides a kind of folding sports chair, and it has solved the existing in prior technology technical problem, and is collapsible, and it is little to take up room, and it is easy to carry to go out, and carrying, storage are conveniently.
The utility model adopts following technical scheme: a kind of folding sports chair comprises:
A seat support;
At least one hinge, its each leading section all turn and are connected in chair base rear end portion;
A backrest, the rotatable rearward end that is connected in each hinge in its bottom;
A front leg, its upper end turn and are connected in the seat support leading section;
A back leg, its upper end turn and are connected in backrest;
At least one elasticity draw piece, an end of each elasticity draw piece all is fixed on seat support, and the other end of each elasticity draw piece all is fixed on the back leg bottom;
A bracing frame, its bottom turn and are connected in the front leg bottom, and the upper end turns and is connected in back leg.
Also comprise:
The auxiliary frame of a scalable adjusting, its upper end turn and are connected in the backrest trailing flank; The bottom is rotated and is connected in back leg.
The number of described hinge is two, and it is located at seat support rear portion left and right sides respectively; Be fixed with a fixed bar between two hinges, fixed bar periphery bread is provided with cushion.
Described seat support rear portion two the preceding articulated elements that extended back are equipped with front gear on it; Articulated elements after described backrest bottom is extended with two forward is equipped with backgear on it;
The front portion of two hinges turns respectively and is connected in two preceding articulated elements, articulated elements after the rear portion of two hinges turns respectively and is connected in two;
The front gear of two preceding articulated elements is meshed with the backgear of the back articulated elements of correspondence respectively.
Also comprise:
By runners, the end turns and is connected in the front leg upper end thereafter before one;
A compressible casting die, its bottom turn and are connected in the front leg bottom, and the runners middle and lower part is leaned on before turning and being connected in the upper end.
Before described is scalable assembly by runners.
Also comprise: two handrails, it detachably is fixedly linked in the seat support left and right sides respectively.
Also comprise: go up by frame for one, its bottom is fixedly linked in the backrest upper end.
Also comprise: a gag lever post, it is fixedly linked in back leg, and its bottom surface is abutted against in the upper side on bracing frame top.
The utility model adopts following technical scheme: a kind of folding sports chair comprises:
A seat support;
At least one hinge, its each leading section all turn and are connected in chair base rear end portion;
A backrest, its bottom is fixedly linked in the rearward end of each hinge;
A front leg, its upper end turn and are connected in the seat support leading section;
A back leg, its upper end turn and are connected in backrest;
At least one elasticity draw piece, an end of each elasticity draw piece all is fixed on seat support, and the other end of each elasticity draw piece all is fixed on the back leg bottom;
A bracing frame, its bottom turn and are connected in the front leg bottom, and the upper end turns and is connected in back leg.
By above-mentioned description to the utility model structure as can be known, compare, the utlity model has following advantage with background technology:
Sports chair of the present utility model can be folding fully, and it is little to take up room, and it is easy to carry to go out, and carrying, storage are conveniently.
Description of drawings
The perspective view that Fig. 1 one of is kept in motion for sports chair of the present utility model;
Two the perspective view that Fig. 2 is kept in motion for sports chair of the present utility model;
Three the perspective view that Fig. 3 is kept in motion for sports chair of the present utility model;
Four the perspective view that Fig. 4 is kept in motion for sports chair of the present utility model;
Fig. 5 is the perspective exploded view of the seat support of sports chair of the present utility model;
Fig. 6 is the schematic perspective view of the backrest of sports chair of the present utility model;
Fig. 7 is the left view of the back leg of sports chair of the present utility model;
Fig. 8 is the preceding schematic perspective view by runners of sports chair of the present utility model;
Fig. 9 is the preceding cooperation left view by runners and compressible casting die of sports chair of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of folding sports chair, shown in Fig. 1,2,3,4, comprise a seat support 10, two hinges 12, backrest 14, front leg 16, back leg 18, two elastic threads 20, bracing frame 22, scalable auxiliary frame 24, before one by the compressible casting die of runners 26,28, two handrails 30, one go up by frame 32, a fixed bar 34 and a gag lever post 36.
As shown in Figure 5, seat support 10 comprises chair seat frame and cushion, and cushion is fixed on the chair seat frame.Chair seat frame is sat bar 38 before comprising one, two sides are sat bar 40 and a recoil bar 42.Before sit bar 38 both ends be fixedly linked in the leading section that two sides are sat bar 40; Recoil bar 42 is fixedly linked in the rearward end that two sides are sat bar 40.44, two of the fixedly spliced eyes that the both ends of recoil bar 42 all have a detachable fixedly grafting handrail 30 fixedly spliced eye 44 lay respectively at the chair seat frame right and left.Bar 42 rear end faces in recoil are provided with two preceding articulated parts 46.Preceding articulated part 46 is provided with front gear.Before sit bar 38 leading sections and be provided with two first hinge devices 48.
As shown in Figure 6, backrest 14 comprises back rest and backing cushion, before backing cushion is fixed at back rest.Back rest comprises a second line of a couplet extension bar 50, a middle coupling bar 52 and a backrest bar 54.Second line of a couplet extension bar 50 is fixedly linked in backrest bar 54 bottoms, and middle coupling bar 52 is fixedly linked in the back side, middle part of backrest bar 54.Articulated part 56 after second line of a couplet extension bar 50 preceding lower surfaces are provided with two.Back articulated part 56 is provided with backgear.Middle coupling bar 52 rear end faces are provided with two second hinge devices 58.
Two hinges 12 are the class triangle.The leading section of two hinges 12 turns respectively and is connected in two preceding articulated parts 46; Articulated part 56 after the rearward end of two hinges 12 turns respectively and is connected in two.The backgear of the front gear of preceding articulated part 42 and back articulated part 50 is meshed.This can make the sporter in when motion, and the rotation of motion chair is unlikely to too fast, thereby can avoid the sporter portion that sprains one's back.The lateral surface of two hinges 12 also all is installed with a limited post.
Fixed bar 34 is fixedly linked between the middle part of two hinges 12.Bag is provided with cushion on the fixed bar 34.This makes the sporter when motion, and waist can comfortablely be against on the cushion.
Two handrails 30 fixedly are plugged in two fixing spliced eyes 44 of the recoil bar 42 of seat support 10 respectively.
Shown in Fig. 1,2,3,4, upward comprise a last rod and a last back cushion by frame 32, last back cushion is fixedly linked in rod top.Last rod detachably fixedly is plugged in the top of the backrest bar 54 of backrest 14.As required, last rod also slidably adjustable ground be plugged in the top of the backrest bar 54 of backrest 14.
As shown in Figure 7, vertical pole 62 behind back bar 76 and two in the bottom bar 60 after back leg 18 comprises.After two the bottom of vertical pole 62 be fixed at respectively the back bottom bar 60 about portion.In back bar 76 be fixedly linked in two after between vertical pole 62 middle parts.Rotatable respectively two second hinge devices 58 that are connected in the middle coupling bar 52 of backrest 14 in the upper end of vertical pole 62 after two.
Gag lever post 36 is fixedly linked between the middle and upper part front end face of vertical pole 62 behind two of back leg 18.
Shown in Fig. 1,2,3,4, the rotatable back bottom bar 60 that is connected in back leg 18 in scalable auxiliary frame 24 bottoms, the upper end turns and is connected in backrest 14 trailing flanks.As required, its structure also can adopt following structure: scalable auxiliary frame 24 comprises a slip rod member and a sliding suite, the upper end of slip rod member turns and is connected in backrest 14 trailing flanks, back bar 76 during sliding suite turns and is connected in, slide and pass sliding suite in the bottom of slip rod member; Other mates a fixture, with the relative slip between limit slippage rod member and the sliding suite.
As shown in Figure 1, front leg 16 comprises two preceding vertical poles 64 and preceding bottom bar 98.Preceding bottom bar 98 is fixedly linked between two preceding vertical pole 64 bottoms; Being installed with the Wushu tipping on the preceding bottom bar 98 puts.The upper end of two preceding vertical poles 64 is rotatable respectively be connected in seat support 10 before sit two first hinge devices 48 of bar 38.
Shown in Fig. 1,2,3,4, the upper end of an elastic threads 20 is fixed at the left surface that the side that is positioned at the left side is sat bar 40, and the bottom is fixedly arranged on the left side of back vertical pole 62.The upper end of another elastic threads 20 is fixed at the right flank that the side that is positioned at the right side is sat bar 40, and the bottom is fixedly arranged on the right side of back vertical pole 62.
Shown in Fig. 1,2,3,4, bracing frame 22 comprises a sheer pole 66, two support bars 68 and middle cross bars 70.Sheer pole 66 is fixedly linked in the bottom of two support bars 68, and middle cross bar 70 is fixedly linked in the middle part of two support bars 68.The both ends of sheer pole 66 are fixed with the pedestal 72 that extends to front curve respectively, and this can increase the stability of whole sports chair.The upper end of two support bars 68 is articulated in the medial surface of vertical pole 62 after two respectively, and the upper side on the top of two support bars 68 reliably is connected to gag lever post 36 bottom surfaces, and this can limit the maximum opening angle between bracing frame 22 and the back leg 18.As required, two support bars 68 can be set to telescopic adjustable extensible member.One is installed with the 3rd hinge device 74 respectively about sheer pole 66.The bottom of two preceding vertical poles 64 of front leg 16 turns respectively and is connected in the 3rd hinge device 74.
Be resisted against two support bars 68 and the seat support 10 of constrained motion chair and the rotational angle between the backrest 14 by limited post.
As shown in Figure 8, precedingly comprise that by runners 26 one is moved 78, moving members of cover 80, keeper 82, a front rail 84 and a rear transverse rod 86.The left and right sides end face of rear transverse rod 86 is articulated in the medial surface on two preceding vertical pole 64 tops of front leg 16 respectively.Move the middle part leading flank that cover 78 is fixedly linked in rear transverse rod 86.Move on the cover 78 and have a through hole 88.The leading section of moving member 80 is fixedly linked in back, front rail 84 middle part.Offer several adjustment holes 90 on the moving member 80.Moving member 80 slidably overlaps in 78 in moving, and regulates preceding length by runners 26 by an adjustment hole 90 in keeper 82 grafting through holes 88 and several the selecteed adjustment holes 90.The bottom of moving cover 78 is provided with the 4th hinge device 92.
Shown in Fig. 8,9, compressible casting die 28 comprises a sleeve 94, a stage clip and a loop bar 96.Loop bar 96 is socketed in the sleeve 94, and between sleeve 94 and loop bar 96 stage clip is set.(also can adopt following technology as required, preceding bottom bar 98 is articulated between two preceding vertical poles 64, preceding bottom bar 98 is fixed in the bottom of sleeve 94) put in the tipping of the Wushu of bottom bar 98 before the bottom of sleeve 94 was articulated in.Before being articulated in, the upper end of loop bar leans on the 4th hinge device 92 of the mobile cover 78 of runners 26.
The folding process of this folding movement chair can for: dismounting is handrail 30 down; The backrest 14 that rotates backward makes backrest 14 abut against back leg 18 trailing flanks; Make the downside of seat support 10 be abutted against back leg 18 leading flanks; Bracing frame 22 abuts against and is abutted against back leg 18 leading flanks; Front leg 16 is abutted against in bracing frame 22 leading flanks; Preceding runners 26 and the compressible casting die 28 of leaning on is abutted against in front leg 16 leading flanks.
Those skilled in the art can design the only length and the width of each parts according to present embodiment.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (10)
1, a kind of folding sports chair, it is characterized in that: it comprises:
A seat support;
At least one hinge, its each leading section all turn and are connected in chair base rear end portion;
A backrest, the rotatable rearward end that is connected in each hinge in its bottom;
A front leg, its upper end turn and are connected in the seat support leading section;
A back leg, its upper end turn and are connected in backrest;
At least one elasticity draw piece, an end of each elasticity draw piece all is fixed on seat support, and the other end of each elasticity draw piece all is fixed on the back leg bottom;
A bracing frame, its bottom turn and are connected in the front leg bottom, and the upper end turns and is connected in back leg.
2, a kind of folding sports chair according to claim 1 is characterized in that: also comprise:
The auxiliary frame of a scalable adjusting, its upper end turn and are connected in the backrest trailing flank; The bottom is rotated and is connected in back leg.
3, a kind of folding sports chair according to claim 2, it is characterized in that: the number of described hinge is two, it is located at seat support rear portion left and right sides respectively; Be fixed with a fixed bar between two hinges, fixed bar periphery bread is provided with cushion.
4, according to claim 1 or 2 or 3 described a kind of folding sports chairs, it is characterized in that: described seat support rear portion two the preceding articulated elements that extended back are equipped with front gear on it; Articulated elements after described backrest bottom is extended with two forward is equipped with backgear on it;
The front portion of two hinges turns respectively and is connected in two preceding articulated elements, articulated elements after the rear portion of two hinges turns respectively and is connected in two;
The front gear of two preceding articulated elements is meshed with the backgear of the back articulated elements of correspondence respectively.
5, a kind of folding sports chair according to claim 4 is characterized in that: also comprise:
By runners, the end turns and is connected in the front leg upper end thereafter before one;
A compressible casting die, its bottom turn and are connected in the front leg bottom, and the runners middle and lower part is leaned on before turning and being connected in the upper end.
6, a kind of folding sports chair according to claim 5 is characterized in that: before described is scalable assembly by runners.
7, a kind of folding sports chair according to claim 4 is characterized in that: also comprise:
Two handrails, it detachably is fixedly linked in the seat support left and right sides respectively.
8, a kind of folding sports chair according to claim 6 is characterized in that: also comprise:
Go up by frame for one, its bottom is fixedly linked in the backrest upper end.
9, a kind of folding sports chair according to claim 4 is characterized in that: also comprise: a gag lever post, it is fixedly linked in back leg, and its bottom surface is abutted against in the upper side on bracing frame top.
10,, a kind of folding sports chair, it is characterized in that: it comprises:
A seat support;
At least one hinge, its each leading section all turn and are connected in chair base rear end portion;
A backrest, its bottom is fixedly linked in the rearward end of each hinge;
A front leg, its upper end turn and are connected in the seat support leading section;
A back leg, its upper end turn and are connected in backrest;
At least one elasticity draw piece, an end of each elasticity draw piece all is fixed on seat support, and the other end of each elasticity draw piece all is fixed on the back leg bottom;
A bracing frame, its bottom turn and are connected in the front leg bottom, and the upper end turns and is connected in back leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082867 CN2794558Y (en) | 2005-04-30 | 2005-04-30 | Foldable sports chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082867 CN2794558Y (en) | 2005-04-30 | 2005-04-30 | Foldable sports chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2794558Y true CN2794558Y (en) | 2006-07-12 |
Family
ID=36812325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520082867 Expired - Fee Related CN2794558Y (en) | 2005-04-30 | 2005-04-30 | Foldable sports chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2794558Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013029333A1 (en) * | 2011-08-31 | 2013-03-07 | 应超杰 | Abdominal chair |
-
2005
- 2005-04-30 CN CN 200520082867 patent/CN2794558Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013029333A1 (en) * | 2011-08-31 | 2013-03-07 | 应超杰 | Abdominal chair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1893857A (en) | Adjustable reclining chair | |
| CN212816841U (en) | Height-adjustable folding wheelchair pedal | |
| CN109431140B (en) | Lifting folding office chair | |
| CN2794558Y (en) | Foldable sports chair | |
| CN1652710A (en) | A foldable seat | |
| CN202445550U (en) | Folding rocking chair | |
| CN110604408B (en) | Function frame and seat | |
| CN207444666U (en) | A kind of multifunctional office leisure chaise longue | |
| CN211269501U (en) | Foldable deck chair | |
| CN113331620B (en) | Adjustable office chair for working on table | |
| CN213849661U (en) | Portable detachable seat | |
| CN203506118U (en) | Foldable type flat lying bed chair | |
| CN2576091Y (en) | Portable multifunction sling chair | |
| CN2659245Y (en) | Fully folding lie fallow chair frame | |
| CN2684651Y (en) | Chair with adjustable seat plate | |
| CN218738039U (en) | Extensible leisure chair | |
| CN215690539U (en) | Multifunctional transfusion nursing chair | |
| CN2710447Y (en) | Regulation gear of folding chair back | |
| CN213442911U (en) | Folding mechanism of scooter | |
| CN218219652U (en) | Foot rest convenient to fold | |
| CN218185925U (en) | Dual-purpose chair with foldable backrest | |
| CN1247397C (en) | Multifunctional driver seat | |
| CN211833610U (en) | Multifunctional office chair | |
| CN113317648B (en) | Comfortable office chair capable of being loosened | |
| CN216675232U (en) | Beach chair of high stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |