CN204812878U - Chair of folding up frame structure - Google Patents
Chair of folding up frame structure Download PDFInfo
- Publication number
- CN204812878U CN204812878U CN201520602286.0U CN201520602286U CN204812878U CN 204812878 U CN204812878 U CN 204812878U CN 201520602286 U CN201520602286 U CN 201520602286U CN 204812878 U CN204812878 U CN 204812878U
- Authority
- CN
- China
- Prior art keywords
- column
- folding
- telescopic
- frame structure
- telescopic 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
Landscapes
- Special Chairs (AREA)
Abstract
The utility model provides a chair of folding up frame structure belongs to folding chair technical field, and the leg length that it had solved current folding chair is by the restriction of X -shaped hinge pole, whole too high problem when folding. This chair of folding up frame structure includes two rear columns and an at least front column, all is equipped with upper bracket and lower carriage on the every stand, connects through articulated X -shaped hinge pole between the adjacent stand, and it is articulated with upper bracket and lower carriage that the X -shaped cuts with scissors rod end portion, all is equipped with two upper brackets on two rear columns, and two upper brackets pass through the lower carriage that an adjacent heel post is connected respectively to X -shaped hinge pole, and two upper brackets on the rear column cut with scissors the folding of pole along with the X -shaped and slide on the stand separately. Folding up and each other not influencing in each limit of X -shaped hinge pole of the device, can reduce the whole length of stand.
Description
Technical field
The utility model belongs to folding seat technical field, particularly a kind of Foldable chair frame structure.
Background technology
Folding seat, since invention, because of its portable construction, can stack, be convenient to move and receive, obtain liking of people, and from picnic barbecue, recreational fishing to life staying idle at home, folding seat obtains a wide range of applications.The structure of folding seat is also constantly being improved, from initial simple and easy campstool, and Armrest by now, the seat series of band backrest.In comfort level, security aspect obtains great lifting.
Existing folding seat mainly comprises 3 or 4 root posts, connects between column with X-shaped toggle, and overlaps the distance that seat of honour cloth restriction X-shaped toggle struts.Time folding, slide in the end of X-shaped toggle on column, can be completely integrated to make X-shaped toggle, then the stroke of X-shaped toggle end must do greatly, the length of column must do length, especially rectangular folding seat, X-shaped toggle length can affect the stroke of another side, so just give collection, carry and cause inconvenience.
Summary of the invention
The purpose of this utility model is the problem folding inconvenience for above-mentioned folding seat, provides one can make the folding alone of each side of X-shaped toggle, does not affect the structure of other side folding.
The purpose of this utility model realizes by following technical proposal: a kind of Foldable chair frame structure, comprise two rear columns and at least one front column, every root post is equipped with upper bracket and lower carriage, connected by hinged X-shaped toggle between adjacent upright posts, X-shaped toggle end and upper bracket and lower carriage hinged, it is characterized in that: two rear columns are all provided with two upper brackets, two upper brackets connect the lower carriage of an adjacent heel post respectively by X-shaped toggle, two upper brackets on rear column slide on column separately with the folding of X-shaped toggle.
Described front column is provided with extension rod, and arranges upper bracket on extension rod, and described upper bracket is hinged with the lower carriage of adjacent upright posts respectively by X-shaped toggle, and the folding upper bracket with X-shaped toggle drives extension rod to slide on front column.
Described front column is provided with extension rod, extension rod is provided with two upper brackets, described upper bracket is connected with the lower carriage of adjacent upright posts respectively, and the folding upper bracket with X-shaped toggle drives extension rod to slide on front column, and described upper bracket slides on extension rod.
Described front column is provided with joint and folding rod, and folding rod can laterally overturn.
In described column, also cover has telescopic leg, and is provided with Telescopic positioning device between column and telescopic leg, makes column and telescopic leg flexible location.
Described telescopic leg and column are socketed, and Telescopic positioning device comprises the flexible positioning piece that array anchor point on column and telescopic leg are established, and by the relative position of adjustable elastic keeper and array anchor point, column and telescopic leg is fixed as relative telescopic.
Telescopic leg and column are socketed, and Telescopic positioning device comprises the flexible positioning piece that array anchor point in telescopic leg and column are established, and by the relative position of adjustable elastic keeper and array anchor point, column and telescopic leg is fixed as relative telescopic.
Described flexible positioning piece is bullet pin, and telescopic leg is provided with some bullet pins of array.
The total distance in position of some bullet pins of described array is less than the array anchor point wherein distance of adjacent 2.
Described upper bracket is provided with the seat cushion fixed bar of being disconnected, and described seat cushion fixed bar laterally sets up on front column and rear column respectively.
Compared with prior art, one, X-shaped toggle each limit folding of this device is independent of each other, and can reduce the entire length of column, its two, be provided with telescopic leg and can regulate folding seat whole height, be suitable for different crowd, be easy to folding simultaneously, be convenient for carrying and collect.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Fig. 3 is the structural representation of embodiment 3.
Fig. 4 is the structural representation of embodiment 4.
Fig. 5 is the first Telescopic positioning device schematic diagram.
Fig. 6 is the second Telescopic positioning device schematic diagram.
Fig. 7 is the third Telescopic positioning device schematic diagram.
Fig. 8 is seat cushion fixed bar schematic diagram.
In figure, 1, column; 1-1, rear column, 1-2, front column; 2, upper bracket; 3 lower carriages; 4, toggle; 5, extension rod; 6, joint; 7, folding rod; 8, telescopic leg; 9, runners; 10, anchor point; 11, flexible positioning piece; 12, slot; 13, seat cushion fixed bar.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment 1
Shown in Fig. 1, this Foldable chair frame structure comprises two rear column 1-1 and two front column 1-2, front column 1-2 is provided with extension rod 5, fixing lower carriage 3 is equipped with bottom every root post 1, rear column 1-1 is also provided with two upper brackets 2, extension rod 5 is provided with equally two upper brackets 2, connected by hinged X-shaped toggle 4 between adjacent upright posts 1, two upper brackets 2 connect the lower carriage 3 of adjacent two heel posts 1 respectively by X-shaped toggle 4, the end of X-shaped toggle 4 and upper bracket 2 and lower carriage 3 hinged, two upper brackets 2 slide on column 1 separately with the folding of X-shaped toggle 4.
Extension rod 5 and front column 1-2 are structure as a whole, and extension rod 5 is provided with joint 6 and folding rod 7, and folding rod 7 can rotate around joint 6, finally make folding rod 7 in yaw state, and upset folding rod 7 can become handrail.
In described column 1, also cover has telescopic leg 8, and is provided with Telescopic positioning device between column 1 and telescopic leg 8, makes column 1 and telescopic leg 8 flexible location.Telescopic leg 8 and column 1 are socketed, Telescopic positioning device comprises the array anchor point 10 on column 1 and the flexible positioning piece 11 in telescopic leg 8, by the relative position of adjustable elastic keeper 11 and array anchor point 10, column 1 and telescopic leg 8 are fixed as relative telescopic, telescopic leg 8 is provided with some flexible positioning pieces 11 of array, the total distance in position of some flexible positioning pieces 11 of described array is less than the array anchor point 10 wherein distance of adjacent 2, so just can strengthen the spacing of array anchor point 10, the distance controlled to adjust with flexible positioning piece 11; Or as shown in Figure 5, telescopic leg 8 and column 1 are socketed, Telescopic positioning device comprises the array anchor point 10 in telescopic leg 8, and the flexible positioning piece 11 on column 1, this flexible positioning piece 11 is specifically located on lower carriage 3, by the relative position of adjustable elastic keeper 11 and array anchor point 10, column 1 and telescopic leg 8 is fixed as relative telescopic.The bottom of telescopic leg 8 is provided with universal runners 9.
Shown in Fig. 8, upper bracket 2 is provided with the seat cushion fixed bar 13 of being disconnected, and described seat cushion fixed bar 13 laterally sets up on front column 1-2 and rear column 1-1 respectively.Also need after X-shaped toggle 4 struts to overlap cloth of choosing a place to give a banquet on column 1, make the angle that its spacing X-shaped toggle 4 struts.
Embodiment 2
Shown in Fig. 2, this Foldable chair frame structure comprises two rear column 1-1 and two front column 1-2, front column 1-2 is provided with extension rod 5, fixing lower carriage 3 is equipped with bottom every root post 1, rear column 1-1 is also provided with two upper brackets 2, extension rod 5 is provided with equally two upper brackets 2, connected by hinged X-shaped toggle 4 between adjacent upright posts 1, two upper brackets 2 connect the lower carriage 3 of adjacent two heel posts 1 respectively by X-shaped toggle 4, the end of X-shaped toggle 4 and upper bracket 2 and lower carriage 3 hinged.
Front column 1-2 and extension rod 5 inner and outer movable are socketed, and the top upper bracket on extension rod 52 is fixed with extension rod 5, and with the folding extension rod 5 of X-shaped toggle 4 with fixing upper bracket 2 upward sliding, all the other upper brackets 2 slide separately.Extension rod 5 is provided with joint 6 and folding rod 7, and folding rod 7 can rotate around joint 6, finally makes folding rod 7 in yaw state, and upset folding rod 7 can become handrail.
In described column 1, also cover has telescopic leg 8, and is provided with Telescopic positioning device between column 1 and telescopic leg 8, makes column 1 and telescopic leg 8 flexible location.Telescopic leg 8 and column 1 are socketed, Telescopic positioning device comprises the array anchor point 10 on column 1 and the flexible positioning piece 11 in telescopic leg 8, for front column 1-2, described telescopic leg 8 is placed on interior, front column 1-2 mediates, extension rod 5 is placed on outermost, extension rod 5 is provided with fluting 12, flexible positioning piece 11, array anchor point 10 position is towards correspondence, the end of flexible positioning piece 11 is spacing in fluting 12 through array anchor point 10, the slip of extension rod 5 is not affected like this when telescopic leg 8 and front column 1-2 relative positioning, described fluting 12 can be the short groove shown in Fig. 6, a corresponding locating hole of fluting 12, just fluting 12 length is greater than locating hole, also can be fluting 12 be the elongated slot shown in Fig. 7, ensure that flexible positioning piece 11 does not affect the slip of extension rod 5, or telescopic leg 8 and column 1 are socketed, Telescopic positioning device comprises the array anchor point 10 in telescopic leg 8, and the flexible positioning piece 11 on column 1, this flexible positioning piece 11 is specifically located on lower carriage 3, by the relative position of adjustable elastic keeper 11 and array anchor point 10, column 1 and telescopic leg 8 are fixed as relative telescopic, and the least significant end of extension rod 5 is spacing at lower carriage more than 3.The bottom of telescopic leg 8 is provided with universal runners 9.
Shown in Fig. 8, upper bracket 2 is provided with the seat cushion fixed bar 13 of being disconnected, and described seat cushion fixed bar 13 laterally sets up on front column 1-2 and rear column 1-1 respectively.Also need after X-shaped toggle 4 struts to overlap cloth of choosing a place to give a banquet on column 1, make the angle that its spacing X-shaped toggle 4 struts.
Embodiment 3
Shown in Fig. 3, this Foldable chair frame structure comprises two rear column 1-1 and front column 1-2, front column 1-2 is provided with extension rod 5, fixing lower carriage 3 is equipped with bottom every root post 1, rear column 1-1 is also provided with two upper brackets 2 slided, extension rod 5 is provided with a upper bracket 2 slided, connected by hinged X-shaped toggle 4 between adjacent upright posts 1, two upper brackets 2 connect the lower carriage 3 of adjacent two heel posts 1 respectively by X-shaped toggle 4, upper bracket 2 on extension rod 5 connects the lower carriage 3 of adjacent two heel posts 1 simultaneously, the end of X-shaped toggle 4 and upper bracket 2 and lower carriage 3 hinged, two upper brackets 2 slide on column 1 separately with the folding of X-shaped toggle 4.
Extension rod 5 and front column 1-2 are structure as a whole, and extension rod 5 is provided with joint 6 and folding rod 7, and folding rod 7 can rotate around joint 6, finally make folding rod 7 in yaw state, and upset folding rod 7 can become handrail.
In described column 1, also cover has telescopic leg 8, and is provided with Telescopic positioning device between column 1 and telescopic leg 8, makes column 1 and telescopic leg 8 flexible location.Telescopic leg 8 and column 1 are socketed, Telescopic positioning device comprises the array anchor point 10 on column 1 and the flexible positioning piece 11 in telescopic leg 8, by the relative position of adjustable elastic keeper 11 and array anchor point 10, column 1 and telescopic leg 8 are fixed as relative telescopic, telescopic leg 8 is provided with some flexible positioning pieces 11 of array, the total distance in position of some flexible positioning pieces 11 of described array is less than the array anchor point 10 wherein distance of adjacent 2, so just can strengthen the spacing of array anchor point 10, the distance controlled to adjust with flexible positioning piece 11; Or as shown in Figure 5, telescopic leg 8 and column 1 are socketed, Telescopic positioning device comprises the array anchor point 10 in telescopic leg 8, and the flexible positioning piece 11 on column 1, this flexible positioning piece 11 is specifically located on lower carriage 3, by the relative position of adjustable elastic keeper 11 and array anchor point 10, column 1 and telescopic leg 8 is fixed as relative telescopic.The bottom of telescopic leg 8 is provided with universal runners 9.
Upper bracket 2 is provided with the seat cushion fixed bar 13 of being disconnected, and described seat cushion fixed bar 13 laterally sets up on rear column 1-1.Also need after X-shaped toggle 4 struts to overlap cloth of choosing a place to give a banquet on column 1, make the angle that its spacing X-shaped toggle 4 struts.
Embodiment 4
Shown in Fig. 4,
This Foldable chair frame structure comprises two rear column 1-1 and front column 1-2, front column 1-2 is provided with the extension rod 5 of socket, fixing lower carriage 3 is equipped with bottom every root post 1, rear column 1-1 is also provided with two upper brackets 2 slided, extension rod 5 is provided with fixing upper bracket 2, connected by hinged X-shaped toggle 4 between adjacent upright posts 1, two upper brackets 2 connect the lower carriage 3 of adjacent two heel posts 1 respectively by X-shaped toggle 4, upper bracket 2 on extension rod 5 connects the lower carriage 3 of adjacent two heel posts 1 simultaneously, the end of X-shaped toggle 4 and upper bracket 2 and lower carriage 3 hinged.With the folding extension rod 5 of X-shaped toggle 4 with fixing upper bracket 2 upward sliding, all the other upper brackets 2 slide separately.
Extension rod 5 is provided with joint 6 and folding rod 7, and folding rod 7 can rotate around joint 6, finally makes folding rod 7 in yaw state, and upset folding rod 7 can become handrail.
In described column 1, also cover has telescopic leg 8, and is provided with Telescopic positioning device between column 1 and telescopic leg 8, makes column 1 and telescopic leg 8 flexible location.Telescopic leg 8 and column 1 are socketed, Telescopic positioning device comprises the array anchor point 10 on column 1 and the flexible positioning piece 11 in telescopic leg 8, for front column 1-2, described telescopic leg 8 is placed on interior, front column 1-2 mediates, extension rod 5 is placed on outermost, extension rod 5 is provided with fluting 12, flexible positioning piece 11, array anchor point 10 position is towards correspondence, the end of flexible positioning piece 11 is spacing in fluting 12 through array anchor point 10, the slip of extension rod 5 is not affected like this when telescopic leg 8 and front column 1-2 relative positioning, described fluting 12 can be the short groove shown in Fig. 6, a corresponding locating hole of fluting 12, just fluting 12 length is greater than locating hole, also can be fluting 12 be the elongated slot shown in Fig. 7, ensure that flexible positioning piece 11 does not affect the slip of extension rod 5, or telescopic leg 8 and column 1 are socketed, Telescopic positioning device comprises the array anchor point 10 in telescopic leg 8, and the flexible positioning piece 11 on column 1, this flexible positioning piece 11 is specifically located on lower carriage 3, by the relative position of adjustable elastic keeper 11 and array anchor point 10, column 1 and telescopic leg 8 are fixed as relative telescopic, and the least significant end of extension rod 5 is spacing at lower carriage more than 3.The bottom of telescopic leg 8 is provided with universal runners 9.
Upper bracket 2 is provided with the seat cushion fixed bar 13 of being disconnected, and described seat cushion fixed bar 13 laterally sets up on rear column 1-1.Also need after X-shaped toggle 4 struts to overlap cloth of choosing a place to give a banquet on column 1, make the angle that its spacing X-shaped toggle 4 struts.
Embodiment 5
Embodiment 5 is identical with embodiment 1 basic structure, and its difference is, Foldable chair frame structure comprises two rear column 1-1 and front column 1-2.And seat cushion fixed bar 13 is only located on rear column 1-1.
Embodiment 6
Embodiment 6 is identical with embodiment 2 basic structure, and its difference is, Foldable chair frame structure comprises two rear column 1-1 and front column 1-2.And seat cushion fixed bar 13 is only located on rear column 1-1.
Claims (10)
1. a Foldable chair frame structure, comprise two rear columns (1-1) and at least one front column (1-2), every root post (1) is equipped with upper bracket (2) and lower carriage (3), connected by hinged X-shaped toggle (4) between adjacent upright posts (1), X-shaped toggle (4) end and upper bracket (2) and lower carriage (3) hinged, it is characterized in that: two rear columns (1-1) are all provided with two upper brackets (2), two upper brackets (2) connect the lower carriage (3) of an adjacent heel post (1) respectively by X-shaped toggle (4), two upper brackets (2) on rear column (1-1) are slided on column (1) separately with the folding of X-shaped toggle (4).
2. a kind of Foldable chair frame structure according to claim 1, it is characterized in that, described front column (1-2) is provided with extension rod (5), and upper bracket (2) is set on extension rod (5), described upper bracket (2) is hinged with the lower carriage (3) of adjacent upright posts (1) respectively by X-shaped toggle (4), and the folding upper bracket (2) with X-shaped toggle (4) drives extension rod (5) to slide on front column (1-2).
3. a kind of Foldable chair frame structure according to claim 1, it is characterized in that, described front column (1-2) is provided with extension rod (5), extension rod (5) is provided with two upper brackets (2), described upper bracket (2) is connected with the lower carriage (3) of adjacent upright posts (1) respectively, folding upper bracket (2) with X-shaped toggle (4) drives extension rod (5) to slide on front column (1-2), and described upper bracket (2) slides on extension rod (5).
4. a kind of Foldable chair frame structure according to claim 1 or 2 or 3, is characterized in that, described front column (1-2) is provided with joint (6) and folding rod (7), and folding rod (7) can laterally overturn.
5. a kind of Foldable chair frame structure according to claim 1 or 2 or 3, it is characterized in that, in described column (1), also cover has telescopic leg (8), and Telescopic positioning device is provided with between column (1) and telescopic leg (8), make column (1) and telescopic leg (8) flexible location.
6. a kind of Foldable chair frame structure according to claim 5, it is characterized in that, described telescopic leg (8) and column (1) are socketed, Telescopic positioning device comprises the flexible positioning piece (11) that array anchor point (10) on column (1) and telescopic leg (8) are established, and by the relative position of adjustable elastic keeper (11) and array anchor point (10), column (1) and telescopic leg (8) is fixed as relative telescopic.
7. a kind of Foldable chair frame structure according to claim 5, it is characterized in that, described telescopic leg (8) and column (1) are socketed, Telescopic positioning device comprises the flexible positioning piece (11) that array anchor point (10) in telescopic leg (8) and column (1) are established, and by the relative position of adjustable elastic keeper (11) and array anchor point (10), column (1) and telescopic leg (8) is fixed as relative telescopic.
8. a kind of Foldable chair frame structure according to claim 6, is characterized in that, described flexible positioning piece (11) is bullet pin, and telescopic leg (8) is provided with some bullet pins of array.
9. a kind of Foldable chair frame structure according to claim 8, is characterized in that, the total distance in position of some bullet pins of described array is less than array anchor point (10) the wherein distance of adjacent 2.
10. a kind of Foldable chair frame structure according to claim 1 or 2 or 3, it is characterized in that, described upper bracket (2) is provided with the seat cushion fixed bar (13) of being disconnected, and described seat cushion fixed bar (13) laterally sets up on front column (1-2) and rear column (1-1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602286.0U CN204812878U (en) | 2015-08-11 | 2015-08-11 | Chair of folding up frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602286.0U CN204812878U (en) | 2015-08-11 | 2015-08-11 | Chair of folding up frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204812878U true CN204812878U (en) | 2015-12-02 |
Family
ID=54670539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602286.0U Expired - Fee Related CN204812878U (en) | 2015-08-11 | 2015-08-11 | Chair of folding up frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204812878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768652A (en) * | 2016-05-04 | 2016-07-20 | 胡川 | Folding chair frame structure with trapezoidal stool surface |
-
2015
- 2015-08-11 CN CN201520602286.0U patent/CN204812878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768652A (en) * | 2016-05-04 | 2016-07-20 | 胡川 | Folding chair frame structure with trapezoidal stool surface |
| CN105768652B (en) * | 2016-05-04 | 2019-04-12 | 胡川 | A kind of trapezoidal stool surface folding chair frame structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204032810U (en) | A kind of folding seat | |
| CN106213795A (en) | Travel folding tables and chairs | |
| CN103876513B (en) | A kind of portable multifunctional tables and chairs | |
| EP3391777B1 (en) | Multiuse foldable furniture | |
| CN203763456U (en) | Coordinated type massage armchair leg beautifying rack | |
| CN104223759B (en) | The folding dining table and chair of integration | |
| CN204812878U (en) | Chair of folding up frame structure | |
| CN103829570A (en) | Folding table | |
| CN203987001U (en) | A kind of modified form butterfly chair | |
| CN201668149U (en) | Foldable chair | |
| CN203195141U (en) | Stereo type baby-mother nursery bed with bed table | |
| CN202604187U (en) | Portable folding chair | |
| CN202184441U (en) | Foldable chair frame | |
| CN203693008U (en) | Multifunctional portable desk-and-chair | |
| CN201481221U (en) | Bathtub with seat | |
| CN204336213U (en) | A kind of students' dormitory notebook computer table used on bed | |
| CN203341223U (en) | Improved structure of folding table | |
| CN203446905U (en) | Foot rest matched with foldable chair | |
| CN201341589Y (en) | A foldable laptop desk with height adjustable | |
| CN205728818U (en) | A kind of trapezoidal stool surface folding chair frame structure | |
| CN104622070A (en) | Foldable triangle stool | |
| CN202604161U (en) | Folding camping chair | |
| CN203762690U (en) | Multifunctional lying and sitting chair | |
| CN204467508U (en) | A kind of folding chair for rest | |
| CN204378525U (en) | Folding seat |
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: 20151202 Termination date: 20190811 |