CN210842268U - Seat with table plate - Google Patents
Seat with table plate Download PDFInfo
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- CN210842268U CN210842268U CN201921510043.9U CN201921510043U CN210842268U CN 210842268 U CN210842268 U CN 210842268U CN 201921510043 U CN201921510043 U CN 201921510043U CN 210842268 U CN210842268 U CN 210842268U
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- seat
- support
- fixed
- backrest
- rotating part
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Abstract
The utility model relates to a seat with table, including seat and chassis, the seat is fixed on the chassis, wherein, still includes fixed backrest support, activity backrest support and table, fixed backrest support bottom mounting in seat rear portion one side, first one is fixed with the rectangle back, activity backrest support comprises support fixed part, two-way articulated portion and rotation of support portion respectively by supreme down, support fixed part bottom mounting is at seat rear portion opposite side, rotation of support portion bottom is connected on support fixed part top through two-way articulated portion. The utility model has the advantages that the table plate is nested on the backrest after being folded and is integrated with the seat; the occupied space is small, and the placement is easy.
Description
Technical Field
The utility model relates to a seat with a table, which is mainly used in public places and belongs to furniture articles.
Background
In China, the seat with the folding table plate is very popular, has the characteristics of both a table top and the seat, and meets the pursuit of modern people for multiple functions. Especially in public places, compared with the traditional combination of desks and seats, the multifunctional desk has the advantages of small occupied space, easiness in placement and the like.
The traditional seat with a folding desk plate, such as Chinese patent CN97202982.6, provides a movable desk plate seat comprising a plurality of desk plates and a plurality of seats which are connected into a whole, and is characterized in that the desk plates can be flexibly and conveniently lifted upwards and backwards through the pin joint of a desk plate bracket, the desk plates and a bracket positioning seat, so that a channel becomes spacious, and people on the site can be rapidly evacuated in emergency. The desk board seat has simple structure, flexible and convenient operation, and is particularly suitable for classrooms or meeting places.
The foldable table board seat for industrial and economic study is provided by increasing storage space, such as Chinese patent CN201520658254.2, and comprises a seat, a backrest, an angle adjuster, armrests, an armrest cavity and a foldable table board; the foldable table plate comprises an upper table plate, a lower table plate, a table plate connecting rod, a first rotating shaft, a second rotating shaft and a vertical stop lever; the seat is connected with the backrest through the angle adjuster, the armrests are fixed at two ends of the seat, an armrest containing cavity is formed in the left armrest, the lower table plate is connected to the edge of the armrest containing cavity through a first rotating shaft and a second rotating shaft, the upper table plate is movably connected with the lower table plate through a table plate connecting rod, the vertical blocking rod is connected to one side of the lower table plate, and the vertical blocking rod extends out of the shaft end to be matched with an inner hole in one side of the upper table plate.
However, in the above patent, the folded table is all stored at one side of the seat and is not folded with the seat, which is not beautiful and affects the comfort level of the user.
Further improving the folding effect, for example, chinese patent CN201420434588.7, provides a folding table for public seats, which includes a first table and a second table connected by a first hinge, the second table is connected with seat armrests by a second hinge, the first table is folded toward the second table by the first hinge, and the contour of the first table can be matched with the contour of the second table, and the second table rotates around the second hinge and is accommodated in the cavity of the seat armrests. When the folding table of the utility model is used, a user can take out or retract the handrail from the handrail as required. The half-open or full-open can be selected when the device is unfolded.
In the above-mentioned patent, all accomodate into the intermediate layer of handrail with the table after folding, although guaranteed pleasing to the eye and comfortable, but lost traditional seat occupation space who has folding table little, the characteristics of easily putting.
Disclosure of Invention
The utility model discloses aim at: the utility model provides a seat with table, the folding back of table and seat integration, occupation space is little simultaneously, easily puts.
The utility model discloses the purpose is realized through following technical scheme: a seat with a table plate comprises a seat surface and an underframe, wherein the seat surface is fixed on the underframe, the seat further comprises a fixed backrest support, a movable backrest support and the table plate, the bottom end of the fixed backrest support is fixed on one side of the rear part of the seat surface, a rectangular backrest is fixed on the upper half part of the fixed backrest support, the movable backrest support consists of a support fixing part, a two-way hinge part and a support rotating part from bottom to top respectively, the bottom end of the support fixing part is fixed on the other side of the rear part of the seat surface, and the bottom end of the support rotating part is connected with the top end of the support fixing;
the table plate consists of a top side surface, an outer side surface and a bottom side surface, the interior of the table plate is hollow, the inner side, the left side and the right side of the table plate are both provided with openings, one side of the table plate is fixed on the support rotating part, and the table plate is parallel to the support rotating part;
the support rotating part can be turned inside and outside under the condition of being parallel to the backrest through the bidirectional hinge part, and can also be axially rotated through the bidirectional hinge part to drive the table plate to turn back and forth by taking the support rotating part as an axis, the table plate is parallel to the backrest when the table plate is turned back to the maximum angle, and the support rotating part is parallel to the support fixing part and the table plate is nested on the backrest when the support rotating part is turned inwards to the maximum angle; when the support rotating part is turned outwards to the maximum angle, the support rotating part is parallel to the horizontal plane, the table plate is completely separated from the backrest, and at the moment, the table plate is parallel to the horizontal plane when the table plate is turned forwards to the maximum angle.
Usually, the desk plate is nested on the backrest. When the table plate needs to be used, the support rotating part is firstly turned outwards to the maximum angle, and then the table plate is turned forwards to the maximum angle, so that the table plate is parallel to the horizontal plane.
On the basis of the scheme, the bottom of the bidirectional hinge part is hinged with the top end of the support fixing part, the top of the bidirectional hinge part is hinged with the bottom end of the support rotating part, and the upper hinge structure and the lower hinge structure are both provided with rotation limiting structures. The two traditional hinge structures are combined, and the inward and outward turning and the axial rotating bidirectional limiting rotation of the rotating part of the support are realized simultaneously.
On the basis of the scheme, the upper hinge structure and the lower hinge structure of the bidirectional hinge part are connected by pin shafts.
On the basis of the scheme, the bidirectional hinge part is spherical, and the top end of the support fixing part and the bottom end of the support rotating part are both provided with hemispherical grooves matched with the appearance of the bidirectional hinge part. When the desk plate is nested on the backrest, the spherical bidirectional hinge part is positioned in the upper hemispherical groove and the lower hemispherical groove, the hemispherical grooves play a certain limiting role, and the support fixing part, the bidirectional hinge part and the support rotating part are in a straight line, so that the movable backrest support forms an integral support.
On the basis of the scheme, the table plate is fixed on the support rotating part through at least two pairs of parallel connecting sheets, one end of each pair of connecting sheets is fixed on the top side surface and the bottom side surface respectively, and the other end of each pair of connecting sheets is fixed on the support rotating part. Through the fixed mode of connection piece, both can alleviate the processing equipment degree of difficulty of each spare part, reduce cost reduces the contact surface of table and support rotation portion simultaneously, reserves more hollows, and the table of being convenient for breaks away from the back.
On the basis of the scheme, the table further comprises a base plate, and the size of the base plate is the same as that of the hollow space in the table. When the table is used, the backing plate can be embedded into the table, the strength of the table is enhanced, and the backing plate can be taken out when the table is retracted.
On the basis of the scheme, the bottom of the underframe is provided with a pedal. Can be used for both foot cushion and placing articles such as shoes, cushion plates and the like.
On the basis of the scheme, the pedal is provided with the containing box. The containing box provides extra closed containing space, improves space utilization, and has similar service environment with the seat that has the table.
On the basis of the scheme, the pedal is a drawing pedal, is located at the bottom of the underframe at ordinary times, and is drawn out as required, so that the space utilization rate can be improved, and the storage box is convenient to open.
The utility model has the advantages that: the table plate is folded and nested on the backrest and is integrated with the seat; the occupied space is small, and the placement is easy.
Drawings
FIG. 1 is a front view of the folding table of the present invention;
FIG. 2 is a right side view of the folding state of the desk plate of the present invention;
FIG. 3 is a top view of the folding state of the table board of the present invention;
FIG. 4 is a rear view of the folding table of the present invention;
FIG. 5 is a front perspective view of the table of the present invention in the unfolded state;
FIG. 6 is an enlarged view of a portion of FIG. 5;
fig. 7 is a back perspective view of the table plate in the unfolded state of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7;
the reference numbers in the figures illustrate:
1-seat surface;
2-the chassis;
21-a pull-out pedal;
3-fixing the backrest bracket;
4-movable backrest bracket;
41-bracket fixing part; 411-lower hemispherical trough;
42-bracket rotating part; 421-upper hemispherical groove;
43-a bidirectional hinge;
431-lower pin shaft; 432-upper pin;
5-a table plate;
51-top side; 52-bottom side; 53-lateral side;
6-backrest;
71. 72-connecting sheet;
and 8, a storage box.
Detailed Description
For convenience of understanding, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be noted that the described embodiments are only intended to facilitate understanding of the present invention, and do not have any limiting effect.
Please refer to fig. 1 to 8, as shown:
the utility model relates to a seat with a table, which comprises a seat surface 1, a bottom frame 2, a fixed backrest support 3, a movable backrest support 4 and a table 5, wherein the seat surface 1 is fixed on the bottom frame 2, the bottom end of the fixed backrest support 3 is fixed on the left side of the rear part of the seat surface 1, the upper half part is fixed with a rectangular backrest 6, the movable backrest support 4 is respectively composed of a support fixing part 41, a bidirectional articulated part 43 and a support rotating part 42 from bottom to top, the bottom end 41 of the support fixing part is fixed on the right side of the rear part of the seat surface 1, the bidirectional articulated part 43 is spherical, the top end of the support fixing part 41 and the bottom end of the support rotating part 42 are respectively provided with an upper hemispherical groove 411 and a lower, 421, the lower pin shaft 431 of the bidirectional hinge part 43 is hinged with the top end of the bracket fixing part 41, the upper pin shaft 432 is hinged with the bottom end of the bracket rotating part 42, and the upper and lower pin shafts 431 and 432 are limited by the upper and lower hemispherical grooves 411 and 421 and the limiting groove;
the table plate 5 consists of a top side surface 51, an outer side surface 53 and a bottom side surface 52, the interior of the table plate is hollow, the inner side, the left side and the right side of the table plate are both provided with openings, the right side of the table plate 5 is fixed on the support rotating part 43 through two pairs of parallel connecting sheets 71 and 72, the table plate 5 is parallel to the support rotating part 42, one end of each pair of connecting sheets 71 and 72 is respectively fixed on the top side surface 51 and the bottom side surface 53, and the other end of each pair of connecting sheets is fixed on the;
the support rotating part 42 can be turned inside and outside by the upper pin shaft 432 under the condition of being parallel to the backrest 6, and can also be turned back and forth by the axial rotation of the lower pin shaft 431 to drive the table plate 5 to turn around the support rotating part 42.
When the chair is used as a backrest chair, the desk plate 5 is firstly turned backwards to the maximum angle, the bidirectional hinge part 43 falls into the lower hemispherical groove 411 at the top end of the bracket fixing part 41, the desk plate 5 is parallel to the backrest 6, and the bracket rotating part 42 is turned inwards to the maximum angle, so that the bracket fixing part 41, the bidirectional hinge part 43 and the bracket rotating part 42 are in a straight line, and the desk plate 5 is nested on the backrest 6.
When the chair is used as a table seat, the bracket rotating part 42 is firstly turned outwards to the maximum angle, so that the bracket rotating part 42 is parallel to the horizontal plane and the table plate 5 is completely separated from the backrest 6, and then the table plate 5 is turned forwards to the maximum angle, so that the bidirectional hinge part 43 is separated from the lower hemispherical groove 411 at the top end of the bracket fixing part 41 and the table plate 5 is parallel to the horizontal plane. The table plate 5 is positioned at the right side of the chair, and a user sits to face the right to use the table plate 5.
Preferably, a pull-out pedal 21 is provided at the bottom of the chassis 2 and is equipped with a storage box 8. A base plate is arranged in the containing box 8, and the size of the base plate is the same as that of the hollow space in the table plate 5. When the table board 5 is used, the backing plate is embedded into the table board 5, so that the strength of the table board 5 is enhanced.
Claims (9)
1. The utility model provides a seat with table, includes seat and chassis, and the seat is fixed on the chassis, its characterized in that: the chair seat comprises a seat surface, and is characterized by further comprising a fixed backrest support, a movable backrest support and a table plate, wherein the bottom end of the fixed backrest support is fixed on one side of the rear part of the seat surface, a rectangular backrest is fixed on the upper half part of the fixed backrest support, the movable backrest support is respectively composed of a support fixing part, a bidirectional hinge part and a support rotating part from bottom to top, the bottom end of the support fixing part is fixed on the other side of the rear part of the seat surface, and the bottom end of the support rotating part is connected;
the table plate consists of a top side surface, an outer side surface and a bottom side surface, the interior of the table plate is hollow, the inner side, the left side and the right side of the table plate are both provided with openings, one side of the table plate is fixed on the support rotating part, and the table plate is parallel to the support rotating part;
the support rotating part can be turned inside and outside under the condition of being parallel to the backrest through the bidirectional hinge part, and can also be axially rotated through the bidirectional hinge part to drive the table plate to turn back and forth by taking the support rotating part as an axis, the table plate is parallel to the backrest when the table plate is turned back to the maximum angle, and the support rotating part is parallel to the support fixing part and the table plate is nested on the backrest when the support rotating part is turned inwards to the maximum angle; when the support rotating part is turned outwards to the maximum angle, the support rotating part is parallel to the horizontal plane, the table plate is completely separated from the backrest, and at the moment, the table plate is parallel to the horizontal plane when the table plate is turned forwards to the maximum angle.
2. A seat with a table as claimed in claim 1, wherein: the bottom of the bidirectional hinge part is hinged with the top end of the fixed part of the bracket, the top of the bidirectional hinge part is hinged with the bottom end of the rotating part of the bracket, and the upper hinge structure and the lower hinge structure are both provided with rotation limit.
3. A seat with a table as claimed in claim 2, wherein: the upper hinge structure and the lower hinge structure of the bidirectional hinge part are connected by pin shafts.
4. A seat with a table as claimed in claim 3, wherein: the bidirectional hinge part is spherical, and the top end of the support fixing part and the bottom end of the support rotating part are both provided with hemispherical grooves matched with the appearance of the bidirectional hinge part.
5. A seat with a table as claimed in claim 1, wherein: the desk plate is fixed on the support rotating part through at least two pairs of parallel connecting sheets, one end of each pair of connecting sheets is fixed on the top side surface and the bottom side surface respectively, and the other end of each pair of connecting sheets is fixed on the support rotating part.
6. A seat with a table as claimed in claim 1 or 3, wherein: the table further comprises a base plate, and the size of the base plate is the same as that of the hollow space in the table.
7. A seat with a table as claimed in claim 1, wherein: the bottom of the underframe is provided with a pedal.
8. A seat with a table as claimed in claim 7, wherein: the pedal is provided with a containing box.
9. A seat with a table as claimed in claim 8, wherein: the pedal is a drawing pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510043.9U CN210842268U (en) | 2019-09-11 | 2019-09-11 | Seat with table plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510043.9U CN210842268U (en) | 2019-09-11 | 2019-09-11 | Seat with table plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210842268U true CN210842268U (en) | 2020-06-26 |
Family
ID=71306039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510043.9U Active CN210842268U (en) | 2019-09-11 | 2019-09-11 | Seat with table plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210842268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114365916A (en) * | 2021-12-24 | 2022-04-19 | 广东工业大学 | Office chair |
-
2019
- 2019-09-11 CN CN201921510043.9U patent/CN210842268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114365916A (en) * | 2021-12-24 | 2022-04-19 | 广东工业大学 | Office chair |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |