CN209915458U - Sectional type turnover chair with bionic structure - Google Patents
Sectional type turnover chair with bionic structure Download PDFInfo
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- CN209915458U CN209915458U CN201821436154.5U CN201821436154U CN209915458U CN 209915458 U CN209915458 U CN 209915458U CN 201821436154 U CN201821436154 U CN 201821436154U CN 209915458 U CN209915458 U CN 209915458U
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Abstract
The utility model discloses a sectional type upset chair with bionic structure, include: the bionic leg supporting mechanism can adjust the upper position, the lower position and the horizontal position of the bottom plate; the utility model can be used as a high chair, when the back board is separated from the bottom board, the utility model can be used as a set of table and chair, and the conversion is convenient; big bracing piece and little bracing piece in the bionical landing leg mechanism form the support to the bottom plate, compare in traditional column supporting leg, and bionical landing leg mechanism's support stability is strong, through the inclination that changes big bracing piece and little bracing piece for the position of bottom plate risees or reduces, and it is convenient to use, and easy operation is applicable to all kinds of crowds.
Description
Technical Field
The utility model relates to a furniture correlation technique field, concretely relates to sectional type upset chair with bionic structure.
Background
The chair is a daily-life furniture, a seat with a backrest and armrests. Ancient people sit on the ground without chairs. According to the records of the books, the name of the chair is originally found in the Tang Dynasty, and the image of the chair is transferred to the Huchi bed in the North when tracing to Hanwei.
The shape function of the chair in the prior art is various, but has the following disadvantages:
1. when the chair is used, a desk is generally required to be matched with the chair for use, so that residents or students in a large city have limited living areas, and the complete set of desk and chair occupies a large space, so that the furniture is not practical for the crowds;
2. the chairs in the prior art are generally of a traditional upright column structure and do not have a lifting function, and some chairs which lift through air pressure and hydraulic pressure are complex in structure and not high in use stability.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a sectional type upset chair with bionic structure, include: the bionic leg supporting mechanism can adjust the upper position, the lower position and the horizontal position of the bottom plate; the bionic leg mechanism is strong in support stability, and the inclination angles of the large supporting rod and the small supporting rod are changed, so that the position of the bottom plate is raised or lowered, the bionic leg mechanism is convenient to use, and the bionic leg mechanism is suitable for various crowds.
In order to achieve the above object, the utility model discloses a sectional type turnover chair with bionic structure, include:
the bionic leg supporting mechanism can adjust the upper position, the lower position and the horizontal position of the bottom plate;
the bionic leg mechanism comprises a large supporting rod, a small supporting rod and an extension mechanism, one side of the upper end of the large supporting rod is fixedly connected with one side face of the bottom plate through a first short shaft, a concave long groove is formed in the lower side of the lower end of the large supporting rod, one end of the small supporting rod is located in the concave long groove, one end of the small supporting rod is penetrated through by a second short shaft, the left end and the right end of the second short shaft are fixedly connected with the inner walls of the two sides of the concave long groove respectively, the other end of the small supporting rod extends to the lower portion of the large supporting rod, a rubber anti-skidding sleeve is sleeved on the outer side of the other end of the small supporting rod, and the lower.
As a further optimization of the above scheme, the extension mechanism is a guide post positioned right above the lower end of the large support rod, the upper end of the guide post is fixedly connected with the lower end of the extension block, and one side of the extension block is fixedly connected with the side surface of the bottom plate;
the lower end of the guide post is internally provided with a threaded hole, the opening of the threaded hole faces downwards, the upper end of a first bearing post is connected in the threaded hole in a matched mode, the lower end of the first bearing post sequentially penetrates through a round hole in the lower end of the large support rod and a concave long groove, and the lower end of the first bearing post is inserted into a clamping groove in one side of one end of the small support rod.
As a further optimization of the above scheme, the circular hole penetrates through the top surface of the concave long groove, and the diameter of the circular hole is larger than that of the first force bearing column.
As a further optimization of the above scheme, the number of the bionic leg mechanisms is four, and the four bionic leg mechanisms are respectively and symmetrically arranged on two side surfaces of the bottom plate.
As a further optimization of the scheme, a large jack is arranged at the center of the upper end of the bottom plate, the lower end of a second bearing column is inserted in the large jack, and the upper end of the second bearing column is inserted in the center hole in the middle of the back plate;
the upper end of the second force bearing column is fixedly connected with the lower end of the central disc, the upper end of the central disc is fixedly connected with the lower end of the first damping bulge, and the upper end of the first damping bulge is of a semicircular structure.
As a further optimization of the scheme, the upper end of the bottom plate is provided with at least eight small jacks, the lower ends of third bearing columns are inserted into the small jacks, and the upper ends of the third bearing columns are inserted into the array holes of the back plate;
the upper end of the third bearing column is fixedly connected with the lower end of the small disc, the upper end of the small disc is fixedly connected with the lower end of the second damping bulge, and the upper end of the second damping bulge is of a semicircular structure.
As a further optimization of the above scheme, the small jacks and the array holes are respectively arranged in the bottom plate and the backrest plate in a penetrating manner, and the small jacks and the array holes are respectively arranged along the large jacks and the central holes in an annular array manner.
The utility model discloses a sectional type upset chair with bionic structure possesses following beneficial effect:
1. the utility model discloses a sectional type upset chair with bionic structure combines traditional table chair together, and the occupation of land space is little, and the back board is when laminating with the bottom plate, the utility model discloses can regard as the high chair to use, when back board and bottom plate separate, the utility model discloses can regard as one set of table chair to use, the conversion is convenient, and the practicality is strong.
2. The utility model discloses a sectional type upset chair with bionic structure, big bracing piece and little bracing piece among the bionic leg mechanism form the support to the bottom plate, compare in traditional column supporting leg, and the support stability of bionic leg mechanism is strong, through the inclination that changes big bracing piece and little bracing piece for the position of bottom plate risees or reduces, and it is convenient to use, and easy operation is applicable to all kinds of crowds.
3. The utility model discloses a sectional type upset chair with bionic structure, when back board and bottom plate separation, the utility model discloses a when one set of table chair used, the horizontal position of bottom plate can be adjusted to the bionical landing leg mechanism of setting for bottom plate (being the desktop this moment) is to a lopsidedness, and the person of facilitating the use reads books or uses the computer, and is functional strong, does benefit to extensive using widely.
4. The utility model discloses a sectional type upset chair with bionic structure, when the back board and bottom plate laminate, the utility model discloses when using as high chair, the lower extreme of first load post, second load post inserts in big jack, little jack respectively for the horizontal position of back board is locked, and the back board can not produce any crooked relative to the bottom plate;
when the back board separates with the bottom plate, the utility model relates to an one set of table chair use, the lower extreme and the bottom surface laminating of first load post, second load post for the upper end rebound of first load post, second load post, first damping is protruding to form the extrusion to soft cushion with the second damping is protruding, has improved the use travelling comfort of soft cushion.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of the utility model after the structure is raised;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
FIG. 4 is a schematic view of the backrest plate and the bottom plate of the present invention in a separated use;
FIG. 5 is a schematic view of the connection structure of the large support bar and the small support bar of the present invention;
fig. 6 is a schematic top view of the back board structure of the present invention.
In the figure: the back board comprises a back board 1, a bottom board 2, a large support rod 3, a small support rod 4, a rubber anti-skid sleeve 41, a first short shaft 5, a second short shaft 51, a concave long groove 6, a guide post 7, a first bearing post 8, a round hole 9, a clamping groove 10, a soft cushion 11, a second bearing post 12, a central hole 13, a first damping bulge 14, a second damping bulge 141 and an array hole 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a segmented tumble chair with a biomimetic structure comprising: the utility model discloses a high chair, when back board 1 and bottom plate 2 separate, the utility model discloses can regard as a set of table and chair to use, the conversion is convenient, and the practicality is strong;
referring to fig. 1, 2 and 5, the bionic leg mechanism includes a large support rod 3, a small support rod 4 and an extension mechanism, one side of the upper end of the large support rod 3 is fixedly connected with one side of the bottom plate 2 through a first short shaft 5, a concave long groove 6 is arranged at the lower side of the lower end of the large support rod 3, one end of the small support rod 4 is positioned in the concave long groove 6, one end of the small support rod 4 is penetrated through by a second short shaft 51, the left and right ends of the second short shaft 51 are respectively fixedly connected with the inner walls of the two sides of the concave long groove 6, the other end of the small support rod 4 extends to the lower part of the large support rod 3, the outer side of the other end of the small support rod 4 is sleeved with a rubber anti-slip sleeve 41, the lower end of the rubber anti-slip sleeve 41 is in contact with the ground, the number of the bionic leg mechanisms is four, the four bionic leg mechanisms are respectively, the bionic support leg mechanism has the advantages that the base plate 2 is supported, compared with a traditional column-type support leg, the bionic support leg mechanism is high in support stability, the position of the base plate 2 is raised or lowered by changing the inclination angles of the large support rod 3 and the small support rod 4, and the bionic support leg mechanism is convenient to use, simple to operate and suitable for various crowds;
referring to fig. 1 and 2, the extending mechanism is a guiding post 7 located right above the lower end of the large supporting rod 3, the upper end of the guiding post 7 is fixedly connected with the lower end of the extending block, one side of the extending block is fixedly connected with the side of the bottom plate 2, a threaded hole is arranged in the lower end of the guiding post 7, the opening of the threaded hole faces downwards, and the upper end of a first bearing post 8 is connected in the threaded hole in a matching way, the lower end of the first bearing post 8 sequentially passes through a round hole 9 at the lower end of the large supporting rod 3 and a concave elongated slot 6, the lower end of the first bearing post 8 is inserted into a clamping slot 10 at one end side of the small supporting rod 4, the round hole 9 is arranged on the top surface of the concave elongated slot 6 in a penetrating way, the diameter of the round hole 9 is larger than that of the first bearing post 8, when the back plate 1 is separated from the bottom plate 2, the utility, the bottom plate 2 (which is taken as a desktop at the moment) inclines to one side, so that a user can conveniently read books or use a computer, the functionality is strong, and the wide popularization and the use are facilitated;
referring to fig. 3 and 6, a large jack is disposed at the center of the upper end of the bottom plate 2, a lower end of a second force-bearing column 12 is inserted into the large jack, an upper end of the second force-bearing column 12 is inserted into a central hole 13 in the middle of the back plate 1, an upper end of the second force-bearing column 12 is fixedly connected to a lower end of a central disk, an upper end of the central disk is fixedly connected to a lower end of a first damping protrusion 14, an upper end of the first damping protrusion 14 is in a semicircular structure, at least eight small jacks are disposed at the upper end of the bottom plate 2, a lower end of a third force-bearing column is inserted into the small jacks, an upper end of the third force-bearing column is inserted into array holes 15 of the back plate 1, an upper end of the third force-bearing column is fixedly connected to a lower end of a small disk, an upper end of the small disk is fixedly connected to a lower end of a second damping, In the back board 1, small jacks and array holes 15 are respectively arranged along the large jack and the central hole 13 in an annular array manner;
referring to fig. 1 and 2 specifically, when back board 1 and bottom plate 2 laminate, the utility model discloses when using as high chair, the lower extreme of first load post 8, second load post 12 inserts respectively in big jack, the little jack for the horizontal position locking of back board 1, back board 1 can not produce any skew for bottom plate 2, separates (please refer to fig. 4 specifically) with bottom plate 2 as back board 1, the utility model discloses a use as a set of table chair, the lower extreme and the bottom surface laminating of first load post 8, second load post 12 for the upper end rebound of first load post 8, second load post 12, first protruding 14 of damping and the protruding 141 of second damping form the extrusion to soft cushion 11, have improved the use travelling comfort of soft cushion 11.
The working principle is as follows: the utility model is used as a high chair, when the height is adjusted, the first force bearing columns 8 (four) are rotated in the forward direction, the lower ends of the first force bearing columns 8 rotate downwards, so that the included angle between the large support rod 3 and the small support rod 4 is enlarged, the height of the bottom plate 2 is increased, and if the first force bearing columns 8 are rotated in the reverse direction, the effect is opposite;
when the utility model relates to a one set of table chair use, upwards back board 1, again with back board 1 place ground can, at this moment, according to the user demand, two first load posts 8 of 2 lower extreme one sides of synchronous forward rotation bottom plate for one side of bottom plate 2 risees and forms the slope form, the person of facilitating the use reads a book or uses the computer.
It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a sectional type upset chair with bionic structure which characterized in that: the method comprises the following steps:
the bionic leg support device comprises a backrest plate (1), a bottom plate (2) and a bionic leg support mechanism, wherein the upper end surface of the bottom plate (2) is attached to the lower end surface of the backrest plate (1), the lower end of the bottom plate (2) is in contact with the ground through the bionic leg support mechanism, and the bionic leg support mechanism can adjust the upper position, the lower position and the horizontal position of the bottom plate (2);
the bionic leg supporting mechanism comprises a large supporting rod (3), a small supporting rod (4) and an extension mechanism, one side of the upper end of the large supporting rod (3) is fixedly connected with one side face of a bottom plate (2) through a first short shaft (5), a concave long groove (6) is arranged on the lower side of the lower end of the large supporting rod (3), one end of the small supporting rod (4) is located in the concave long groove (6), one end of the small supporting rod (4) is penetrated through by a second short shaft (51), the left end and the right end of the second short shaft (51) are fixedly connected with the inner walls of the two sides of the concave long groove (6) respectively, the other end of the small supporting rod (4) extends to the lower portion of the large supporting rod (3), a rubber anti-skid sleeve (41) is sleeved on the outer side of the other end of the small supporting rod (4), and the lower end of the rubber anti-skid.
2. The sectional type overturning chair with bionic structure as claimed in claim 1, wherein: the extension mechanism is a guide column (7) positioned right above the lower end of the large support rod (3), the upper end of the guide column (7) is fixedly connected with the lower end of the extension block, and one side of the extension block is fixedly connected with the side face of the bottom plate (2);
the lower end of the guide post (7) is internally provided with a threaded hole, the opening of the threaded hole faces downwards, the upper end of a first bearing post (8) is connected in the threaded hole in a matched mode, the lower end of the first bearing post (8) sequentially penetrates through a round hole (9) and a concave long groove (6) in the lower end of the large support rod (3), and the lower end of the first bearing post (8) is inserted into a clamping groove (10) in one side of one end of the small support rod (4).
3. The sectional type overturning chair with bionic structure as claimed in claim 2, wherein: the round hole (9) penetrates through the top surface of the concave long groove (6), and the diameter of the round hole (9) is larger than that of the first bearing column (8).
4. The sectional type overturning chair with bionic structure as claimed in claim 1, wherein: the number of the bionic leg mechanisms is four, and the four bionic leg mechanisms are respectively and symmetrically arranged on two side surfaces of the bottom plate (2).
5. The sectional type overturning chair with bionic structure as claimed in claim 1, wherein: a large jack is arranged at the center of the upper end of the bottom plate (2), the lower end of a second bearing column (12) is inserted in the large jack, and the upper end of the second bearing column (12) is inserted into a central hole (13) in the middle of the back plate (1);
the upper end of the second bearing column (12) is fixedly connected with the lower end of the central disc, the upper end of the central disc is fixedly connected with the lower end of the first damping bulge (14), and the upper end of the first damping bulge (14) is of a semicircular structure.
6. The segmented tumble chair with bionic structure as claimed in claim 5, characterized in that: the upper end of the bottom plate (2) is provided with at least eight small jacks, the lower ends of third bearing columns are inserted in the small jacks, and the upper ends of the third bearing columns are inserted into the array holes (15) of the back plate (1);
the upper end of the third bearing column is fixedly connected with the lower end of the small disc, the upper end of the small disc is fixedly connected with the lower end of the second damping bulge (141), and the upper end of the second damping bulge (141) is of a semicircular structure.
7. The segmented tumble chair with bionic structure as claimed in claim 6, characterized in that: the small jacks and the array holes (15) are respectively arranged in the bottom plate (2) and the backrest plate (1) in a penetrating mode, and the small jacks and the array holes (15) are respectively arranged in an annular array mode along the large jacks and the central hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436154.5U CN209915458U (en) | 2018-09-04 | 2018-09-04 | Sectional type turnover chair with bionic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436154.5U CN209915458U (en) | 2018-09-04 | 2018-09-04 | Sectional type turnover chair with bionic structure |
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| Publication Number | Publication Date |
|---|---|
| CN209915458U true CN209915458U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821436154.5U Active CN209915458U (en) | 2018-09-04 | 2018-09-04 | Sectional type turnover chair with bionic structure |
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| CN (1) | CN209915458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468640A (en) * | 2022-01-24 | 2022-05-13 | 苏州大学 | Sigma-shaped folding seat |
-
2018
- 2018-09-04 CN CN201821436154.5U patent/CN209915458U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468640A (en) * | 2022-01-24 | 2022-05-13 | 苏州大学 | Sigma-shaped folding seat |
| CN114468640B (en) * | 2022-01-24 | 2023-08-15 | 苏州大学 | Sigma-shaped folding seat |
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Address after: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee after: Shanghai Zhongqiao Polytechnic University Address before: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee before: SHANGHAI ZHONGQIAO College |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee after: Shanghai Zhongqiao Polytechnic University Patentee after: Shanghai Zenitek Technology Group Co.,Ltd. Patentee after: SHANGHAI VOCATIONAL College OF SCIENCE & TECHNOLOGY Address before: No. 3888 Caoling Highway, Jinshan District, Shanghai, 201514 Patentee before: Shanghai Zhongqiao Polytechnic University |