CN205358891U - Folding chair with armrests - Google Patents
Folding chair with armrests Download PDFInfo
- Publication number
- CN205358891U CN205358891U CN201521066120.8U CN201521066120U CN205358891U CN 205358891 U CN205358891 U CN 205358891U CN 201521066120 U CN201521066120 U CN 201521066120U CN 205358891 U CN205358891 U CN 205358891U
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- China
- Prior art keywords
- seat
- backrest
- wale piece
- termination
- putting hole
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Abstract
The utility model provides a folding chair with armrests, including the seat for support the inboard support and the outer side support of seat, and lie in the handrail of seat top both sides, every seat wale piece is superposeed on vertical by two length of a film bar bamboo chips at least and constitutes, left and right seat support to go up the corresponding end that is provided with the seat wale piece and place the hole, the end degree of depth of placing the hole two -thirds of thickness is supported for left and right seat at least, the at least many 2mm of thickness of the fore -and -aft width ratio seat wale piece in hole are placed to the end, nevertheless stretch into into the end no longer than seat wale piece end and place the third of the length of hole part. This folding chair with armrests is collapsible and have elasticity bedplate and back, and seat wale piece both ends head has certain sliding scale space, makes the seat have certain elasticity, can prevent again that the seat wale piece from coming off from the hole is placed to the end, and need not to adopt the pin to fix.
Description
Technical field
This utility model relates to a kind of bamboo chair, particularly to the folding seat of a kind of Armrest.
Background technology
Folding seat, as a kind of common furniture, is widely used in daily life, but the most structure of existing Wooden folding chair is complicated, nonelastic, and assembles inconvenience.
The present inventor's a kind of folding elastic chair disclosed in patent document CN203195100U, including two back bracket, about two supports, two seat board supports, two underframe, two of which left and right support is two back bracket of pivot joint respectively, two seat board support about two supports of pivot joint respectively, two underframe one end respectively connect back bracket, other end connecting base plate support, it is characterized in that, the stull bamboo clappers of multiple level it is interval with from bottom to top between described back bracket, the stull bamboo clappers of multiple level it is interval with between described seat board support, wherein each stull bamboo clappers is at least constituted by two panels strip bamboo chip is laterally stacked, described back bracket and seat board support are equipped with the putting hole of stull bamboo clappers termination.From patent document it can be seen that described putting hole is through hole, seat is exposed in the termination of wale piece, and unsightly, and the wale piece termination exposed easily scratches medicated clothing or jams a finger.
Utility model content
It, for disadvantage mentioned above, is carried out technological innovation by this utility model further, it is provided that the folding seat of a kind of Armrest, to reach more attractive in appearance and can avoid answering wale piece termination to expose scratching medicated clothing or purpose that situation about jamming a finger occurs.
For achieving the above object, this utility model takes following technical proposals to realize:
The folding seat of a kind of Armrest, including seat, for supporting medial cradle and the outrigger of seat, and is positioned at the handrail of both sides above seat；The medial cradle of folding seat is flexibly connected with outrigger；
Seat includes left and right seat and supports, and is provided with some seat wale pieces from front to back between left and right seat supports；
Medial cradle includes the left and right leg in inner side, and the two ends between the left and right leg in inner side are provided with a crosspiece；
Outrigger includes the left and right leg in outside, lower end between the left and right leg in outside is provided with a crosspiece, the top of outrigger also serves as backrest, the upper end of outside left and right leg is left and right back rest supports, is provided with the backrest wale piece of some levels between described left and right back rest supports from top to bottom；
Described each seat wale piece is at least made up of two panels strip bamboo chip superposition in the vertical, described left and right seat supports the upper corresponding termination putting hole being provided with seat wale piece, the degree of depth of described termination putting hole is at least 2/3rds of left and right seat support thickness, the at least many 2mm of thickness of the width ratio seat wale piece that termination putting hole is longitudinal, but 1/3rd of the length of termination putting hole part are extended into less than seat wale piece termination.
Further, the left and right leg in inner side of one end that described left and right seat supports pivot joint medial cradle respectively, the inner side that described left and right seat supports pivot joint respectively connects sheet, said two connect the other end of sheet respectively with the left and right leg pivot joint of outrigger.
Further, the two ends between the support of left and right seat are arranged with a seat crosspiece.
Further, it is additionally provided with handrail between described each handrail and seat and connects shelves.
Further, the rear end of handrail respectively with the left and right back rest supports pivot joint of outrigger.
Further, each backrest wale piece is at least made up of two panels strip bamboo chip lateral stacking, the termination putting hole being provided with backrest wale piece corresponding in described left and right back rest supports, the degree of depth of described termination putting hole is at least 2/3rds of back rest supports thickness, the at least many 2mm of thickness of width ratio each backrest wale piece that described termination putting hole is horizontal, but 1/3rd of the length of termination putting hole part are extended into less than backrest wale piece termination.
Further, two back rest supports be respectively arranged at two ends with a backrest crosspiece up and down.
Further, the horizontal plane of the outer surface of the one side of described each backrest crosspiece and human contact is lower than the horizontal plane of backrest wale piece.
Further, each backrest crosspiece and human contact's outer surface it is respectively provided with the groove of a circular arc, and makes the radian of described arc groove consistent with the flexibility of backrest wale piece.
Further, sponge cushion bar it is additionally provided with in arc groove.
In a word, the beneficial effects of the utility model are: the degree of depth of termination of the present utility model putting hole is at least 2/3rds of seat support thickness, the thickness of the width ratio wale piece that described termination putting hole is longitudinal, (i.e. the gross thickness of bamboo chip superposition) at least many 2mm, but it is not to be exceeded that wale piece termination extends into 1/3rd of the length of termination putting hole part, seat board stull two ends is made to have certain sliding extension space, seat is made to have certain elasticity, wale piece it is possible to prevent again to come off without adopting pin to be fixed from the putting hole of termination, and owing to termination putting hole is non through hole, namely seat is not exposed in the termination of wale piece, more attractive in appearance and can avoid answering wale piece termination to expose scratching medicated clothing or situation about jamming a finger occurs.
Further, the two ends between the support of left and right seat are arranged with a seat crosspiece, and this crosspiece is fixed between seat support, plays the effect of stable chair surface structure.
Further, it is provided with handrail between handrail with seat and is connected shelves, be conducive to strengthening the intensity of handrail, it is simple to user shelves hands, without causing danger.
Further, the termination putting hole being provided with backrest wale piece corresponding in the back rest supports of left and right, the degree of depth of described termination putting hole is at least 2/3rds of back rest supports thickness, thickness (i.e. the gross thickness of bamboo chip superposition) at least many 2mm of described termination putting hole width ratio backrest wale piece transversely, but it is not to be exceeded that backrest wale piece termination extends into 1/3rd of the length of termination putting hole part, backrest wale piece two ends is made to have certain sliding extension space, backrest is made to have certain elasticity, backrest wale piece it is possible to prevent again to come off without adopting pin to be fixed from the putting hole of termination, and owing to termination putting hole is non through hole, namely backrest side is not exposed in the termination of backrest wale piece, more attractive in appearance and can avoid answering backrest wale piece termination to expose scratching medicated clothing or situation about jamming a finger occurs.
Further, it is provided with backrest crosspiece between described backrest leg, is conducive to the Stability Analysis of Structures of whole folding seat.
Further, the installation site of described crosspiece is positioned at the rear of backrest wale piece in the horizontal, even if the horizontal plane of crosspiece is lower than the horizontal plane of backrest wale piece, it is possible to increase the comfort at user head and back.
Further, the horizontal plane of crosspiece is respectively provided with the groove of a circular arc, and makes the radian of described arc groove close with the flexibility of the bar of backrest wale piece, in described arc groove, be additionally provided with sponge cushion bar, increase the pliability of crosspiece.And while ensureing crosspiece intensity, the pliability of backrest will not be produced impact again.
Accompanying drawing explanation
Structural representation when Fig. 1 is that in one embodiment of this utility model, the folding seat of Armrest is opened.
Fig. 2 is the structural representation of seat in Fig. 1.
Fig. 3 is the structural representation of outrigger in Fig. 1.
Fig. 4 is the structural representation of medial cradle in Fig. 1.
Fig. 5 is the structural representation of backrest crosspiece in Fig. 1.
Structural representation when Fig. 6 is that in Fig. 1, the folding seat of Armrest is folding.
Fig. 7 be in Fig. 1 the folding seat of Armrest folding after structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
Structural representation when Fig. 1 is that in one better embodiment of this utility model, the folding seat of Armrest is opened, as it is shown in figure 1, include seat 1, backrest 2, for supporting medial cradle 6 and the outrigger of seat 1,5, and it is positioned at the handrail 3 of both sides above seat 1.
The medial cradle 6 of folding seat and being flexibly connected of outrigger 5, be used for supporting seat 1, can realize folder function when not using simultaneously.It is additionally provided with handrail between each handrail 3 and seat 1 and connects shelves 4.
Fig. 2 is the structural representation of seat in Fig. 1.As in figure 2 it is shown, seat 1 includes left seat support 13, right seat supports 12, the two ends that left seat supports between 13 and right seat support 12 are arranged with a seat crosspiece 11.Support and be provided with some seat wale pieces 14 at left seat support 13, right seat from front to back between 12.In the present embodiment, seat wale piece 14 is preferably 8.
Left seat support 13 and right seat support 12 and be parallel to each other structure specular.Two seat crosspiece 11 structures are identical.
Each seat wale piece 14 is at least made up of two panels strip bamboo chip superposition in the vertical, described left seat supports the termination putting hole being provided with seat wale piece 14 corresponding in 13 and right seat support 12, the degree of depth of described termination putting hole is at least left seat support 13, right seat supports 2/3rds of 12 thickness, the at least many 2mm of thickness of the width ratio seat wale piece 14 that termination putting hole is longitudinal, but 1/3rd of the length of termination putting hole part are extended into less than seat wale piece 14 termination.
Fig. 3 is the structural representation of outrigger in Fig. 1.Outrigger 5 includes left outer leg 53 and right leg 52, and the lower end between the right leg 52 of left outer leg 53 and outside is provided with a crosspiece 51.
In the present embodiment, the top of outrigger 5 also serves as backrest 2, external left leg 53, the right leg in outside 52 upper end be left back rest supports 23, right back rest supports 22.A backrest crosspiece 21 it is respectively arranged at two ends with up and down between left back rest supports 23, right back rest supports 22.The backrest wale piece 24 of some levels it is provided with from top to bottom between described left back rest supports 23, right back rest supports 22.In the present embodiment, backrest wale piece is 6.
Left back rest supports 23, right back rest supports 22 are parallel to each other, structure specular.Two backrest crosspiece 21 structures are identical.
Each backrest wale piece 24 is at least made up of two panels strip bamboo chip lateral stacking, described left back rest supports 23, the termination putting hole being provided with backrest wale piece 24 corresponding in right back rest supports 22, the degree of depth of described termination putting hole is at least 2/3rds of back rest supports thickness, the at least many 2mm of thickness of width ratio each backrest wale piece 24 that described termination putting hole is horizontal, but 1/3rd of the length of termination putting hole part are extended into less than backrest wale piece 24 termination.
Fig. 5 is the structural representation of backrest crosspiece in Fig. 1.In order to the overall structure making backrest 2 and chair is more firm, general backrest crosspiece 21 need to adopt more abundant board making, do not possess elasticity, and backrest crosspiece 21 lays respectively at the two ends up and down of backrest 2, directly contact with the head of human body and back during use, the pliability thus making back 2 is had a greatly reduced quality, the comfort level that impact uses.
For overcoming drawbacks described above, in this utility model, the horizontal plane of the outer surface of the one side of each backrest crosspiece 21 and human contact is lower than the horizontal plane of backrest wale piece 24.Further each backrest crosspiece 21 and human contact's outer surface it is respectively provided with an arc groove 211, and makes the radian of described arc groove 211 consistent with the flexibility of backrest fagging 24.Sponge cushion bar 212 it is additionally provided with in arc groove 211.Preferably, not only in arc groove 211, also have on its transition face and be respectively provided with sponge cushion bar 212, to increase the pliability of crosspiece, improve the comfort level used.
Fig. 4 is the structural representation of medial cradle in Fig. 1.As shown in Figure 4, medial cradle 6 includes inner side left leg 63, the right leg 62 in inner side, and the two ends between the left leg in inner side 63, the right leg 62 in inner side are provided with a crosspiece 61.
Structural representation when Fig. 6 is that in Fig. 1, the folding seat of Armrest is folding.Fig. 7 be in Fig. 1 the folding seat of Armrest folding after structural representation.In conjunction with Fig. 1, Fig. 6 and Fig. 7, left seat supports 13, right seat supports that one end of 12 respectively left seat described in the left leg in inner side 63 of pivot joint medial cradle 6, the right leg in inner side 62. supports 13, right seat supports the inner side pivot joint respectively of 12 and connects sheet 7, said two connect the other end of sheet 7 respectively with the left outer leg 53 of outrigger 5, outside right leg 52 pivot joint.The rear end of handrail 3 respectively with left back rest supports 23, right back rest supports 22 pivot joint.This kind of attachment structure firm support on the one hand, can realize the folding of folding seat on the other hand flexibly.
Although this utility model discloses as above with preferred embodiment, but this utility model is not limited to this.Any those skilled in the art, without departing from, in spirit and scope of the present utility model, all making various changes or modifications, therefore protection domain of the present utility model should be as the criterion with claim limited range.
Claims (10)
1. a folding seat for Armrest, including seat, for supporting medial cradle and the outrigger of seat, and is positioned at the handrail of both sides above seat；The medial cradle of folding seat is flexibly connected with outrigger；
Seat includes left and right seat and supports, and is provided with some seat wale pieces from front to back between left and right seat supports；
Medial cradle includes the left and right leg in inner side, and the two ends between the left and right leg in inner side are provided with a crosspiece；
Outrigger includes the left and right leg in outside, lower end between the left and right leg in outside is provided with a crosspiece, the top of outrigger also serves as backrest, the upper end of outside left and right leg is left and right back rest supports, is provided with the backrest wale piece of some levels between described left and right back rest supports from top to bottom；
It is characterized in that, described each seat wale piece is at least made up of two panels strip bamboo chip superposition in the vertical, described left and right seat supports the upper corresponding termination putting hole being provided with seat wale piece, the degree of depth of described termination putting hole is at least 2/3rds of left and right seat support thickness, the at least many 2mm of thickness of the width ratio seat wale piece that termination putting hole is longitudinal, but 1/3rd of the length of termination putting hole part are extended into less than seat wale piece termination.
2. the folding seat of Armrest according to claim 1, it is characterized in that, the left and right leg in inner side of one end that described left and right seat supports pivot joint medial cradle respectively, the inner side that described left and right seat supports pivot joint respectively connects sheet, said two connect the other end of sheet respectively with the left and right leg pivot joint of outrigger.
3. the folding seat of Armrest according to claim 1, it is characterised in that the two ends between the support of left and right seat are arranged with a seat crosspiece.
4. the folding seat of Armrest according to claim 1, it is characterised in that be additionally provided with handrail between described each handrail and seat and connect shelves.
5. the folding seat of Armrest according to claim 1, it is characterised in that the rear end of handrail respectively with the left and right back rest supports pivot joint of outrigger.
6. the folding seat of Armrest according to claim 1, it is characterized in that, each backrest wale piece is at least made up of two panels strip bamboo chip lateral stacking, the termination putting hole being provided with backrest wale piece corresponding in described left and right back rest supports, the degree of depth of described termination putting hole is at least 2/3rds of back rest supports thickness, the at least many 2mm of thickness of width ratio each backrest wale piece that described termination putting hole is horizontal, but 1/3rd of the length of termination putting hole part are extended into less than backrest wale piece termination.
7. the folding seat of Armrest according to claim 1, it is characterised in that two back rest supports be respectively arranged at two ends with a backrest crosspiece up and down.
8. the folding seat of Armrest according to claim 7, it is characterised in that the horizontal plane of the outer surface of the one side of described each backrest crosspiece and human contact is lower than the horizontal plane of backrest wale piece.
9. the folding seat of Armrest according to claim 7, it is characterised in that be respectively provided with the groove of a circular arc on each backrest crosspiece and human contact's outer surface, and make the radian of described arc groove consistent with the flexibility of backrest wale piece.
10. the folding seat of Armrest according to claim 9, it is characterised in that be additionally provided with sponge cushion bar in arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521066120.8U CN205358891U (en) | 2015-12-18 | 2015-12-18 | Folding chair with armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521066120.8U CN205358891U (en) | 2015-12-18 | 2015-12-18 | Folding chair with armrests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205358891U true CN205358891U (en) | 2016-07-06 |
Family
ID=56259401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521066120.8U Active CN205358891U (en) | 2015-12-18 | 2015-12-18 | Folding chair with armrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205358891U (en) |
-
2015
- 2015-12-18 CN CN201521066120.8U patent/CN205358891U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |