CN217547559U - Integrated office desk and chair for sitting and standing - Google Patents

Abstract

The utility model discloses an integrated sitting and standing office table and chair, which comprises a table body component, a table board, a supporting longitudinal rod and a first lifting four-bar linkage; the first lifting four-bar linkage mechanism comprises an upper supporting cross bar, a lower supporting cross bar, a first table body cantilever and a second table body cantilever which are respectively arranged between the upper supporting cross bar and the two sides of the lower supporting cross bar; the first lifting four-bar linkage mechanism deforms to realize the lifting of the table plate; the seat component comprises an air rod, a support, a seat, a chair back and a second four-bar linkage; the bottom end of the chair seat is provided with a seat supporting piece, and the second lifting four-bar linkage mechanism comprises connecting vertical plates respectively arranged at two sides of the seat supporting piece and tilting rods arranged between the chair back and two sides of the support; the second lifting four-bar linkage mechanism deforms to realize the lifting of the chair back, and the chair seat correspondingly moves along with the second lifting four-bar linkage mechanism to be in a horizontal state or an inclined state; the base is of an annular structure, and the table body assembly and the seat assembly are arranged at two ends of the base along the length direction of the base.

Description

Integrated office desk and chair for sitting and standing

Technical Field

The utility model relates to a thing to sit on field, in particular to office table chair stands to integration seat.

Background

The office table and chair refers to a table and a chair used for office work, and the office table and chair is an indispensable product for people to work or work at home at present. Most of the existing office table and chairs adopt a split type structural design, namely, the table is the table, and the chair is the chair. The occupancy rate of the space is large, and the transportation is inconvenient; and people are easy to be messy after long-time use. In special occasions, such as educational training, or meeting rooms with small spaces; because the space layout is tense, the space occupancy rate is saved in order to place more office desks and chairs; therefore, the integrated office table and chair is designed, namely the office table and chair are integrated together, and the purpose of reducing the occupied area is realized in an integrated combination mode.

However, the existing integrated office table and chair only simply connects the table and the chair, and the structural integrity is not strong and the appearance is not good. Moreover, the existing office table and chair can not be adjusted in a lifting way so as to conveniently switch sitting postures or standing postures for work; users sometimes want to work in a sitting position; sometimes, the user also wants to work in a standing state and needs to stand to relieve fatigue; the current integrated office table and chair obviously does not have the adjusting function.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide an integrated office table and chair for sitting and standing; the base, the seat component and the table body component are designed into an integrated structure, so that the structural integrity is good, and the occupation of space can be reduced; the desk plate and the seat component can be independently adjusted in height relative to the base, so that a user can work in a sitting posture and also work in a standing posture; the use is more humanized.

The technical scheme of the utility model is realized like this:

an integrated sitting and standing office table and chair, comprising: the table body assembly comprises a table plate, a supporting longitudinal rod and a first lifting four-bar linkage mechanism arranged between the table plate and the supporting longitudinal rod; the first lifting four-bar linkage mechanism comprises an upper supporting cross bar and a lower supporting cross bar which are parallel up and down, and a first table body cantilever and a second table body cantilever which are respectively arranged between the upper supporting cross bar and the two sides of the lower supporting cross bar; the lower connecting cross rod is connected with the supporting longitudinal rod, and the upper connecting cross rod is connected with the table plate; the first lifting four-bar linkage mechanism deforms to realize the lifting of the table plate; the seat component comprises an air rod, a support, a seat, a chair back and a second four-bar linkage; the bottom end of the chair seat is provided with a seat supporting piece, and the second lifting four-bar linkage mechanism comprises connecting vertical plates respectively arranged at two sides of the seat supporting piece and tilting rods arranged between the chair back and two sides of the support; the upper end and the lower end of the connecting vertical plate are respectively hinged on the chair back and the support, and the upper end and the lower end of the warping rod are respectively hinged on the chair back and the support; the second lifting four-bar linkage mechanism deforms to realize the lifting of the chair back, and the chair seat correspondingly moves along with the second lifting four-bar linkage mechanism to be in a horizontal state or an inclined state; the table body assembly and the seat assembly are arranged at two ends of the base along the length direction of the base; a first supporting leg and a second supporting leg which extend towards the center direction of the base are respectively arranged at two ends of the base; the supporting longitudinal rod is arranged on the first support leg; the support is disposed on the second leg.

Preferably, the base has an elliptical ring shape. The structure is simple, beautiful and light.

Preferably, the base is formed by bending a metal profile. Convenient and structural strength is good for processing, support table body subassembly and seat subassembly that can be stable.

Preferably, the first table body cantilever and the second table body cantilever are close to each other front and back, and a first telescopic air rod is arranged between the first table body cantilever and the second table body; the upper end of the first telescopic air rod is hinged to one of the first table body cantilever or the second table body cantilever, and the lower end of the first telescopic air rod is hinged to the other of the first table body cantilever or the second table body cantilever; the first telescopic gas rod employs a gas spring configured to be able to stop at an arbitrary position in the telescopic stroke. The first telescopic air rod enables the table plate to have good damping feeling in the lifting adjusting process, and the table plate can stay at any lifting height; the desk plate is very convenient to adjust.

Preferably, the seat support further comprises a seat support panel connected to the bottom end of the seat; the connecting vertical plates are respectively arranged at two sides of the seat supporting panel. The seat support can not only play a role of supporting the seat, but also can be used as a part of a four-bar mechanism; thereby when making the connection riser rotate, the seat support can corresponding slope.

Preferably, the bottom end of the chair back is provided with a fixed seat which extends forwards; the upper end of the connecting vertical plate and the upper end of the warping plate are hinged on the fixing seat.

Preferably, a second longitudinal telescopic air rod is arranged between the support and the fixed seat; the second telescopic gas rod employs a gas spring configured to be able to stop at an arbitrary position in the telescopic stroke. The chair back can stay at any lifting height; the chair back can be conveniently adjusted.

Preferably, the support is arranged obliquely, the lower end of the support is connected with the air rod, and the upper end of the support is connected with the chair seat. The support sets up in the slope for the seat support is under the horizontality, still uses the flexible gas pole of space holding this second between fixing base and the support.

Preferably, acting on the air lever enables the height of the seat to be adjusted. Therefore, the height of the chair seat and the chair back can be adjusted when people work in a sitting posture.

Preferably, a pedal assembly is further arranged on the base; the footrest assembly is disposed on the first leg. The use of the utility model is more comfortable.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

firstly, the seat component and the table component are arranged on the base at the bottom, and the base is of an oval annular structure, so that the structure is simple and attractive; the chair seat assembly, the table body assembly and the base form a whole, the structural integrity is good, and the occupation of space can be reduced. The desk plate and the chair seat component can be independently adjusted in height relative to the base, and the adjustment operation is very convenient; the user can work in sitting posture and also can work in standing posture; flexible and humanized in use.

Moreover, in the process of adjusting the lifting of the chair back, the chair seat can correspondingly incline along with the rotation action of the connecting vertical plate, so that the user in the standing posture state can be effectively supported, and the design is ingenious.

Secondly, the table plate achieves lifting movement through a first lifting four-bar linkage mechanism; the chair seat and the chair back realize movement through a second lifting four-bar mechanism; the lifting structure is stable; the first telescopic gas rod and the second telescopic gas rod are both gas springs, so that the lifting adjustment operation is very convenient; the desk plate and the chair back can be lifted and stopped at any height adjusting position.

Drawings

Fig. 1 is a schematic perspective view of the sitting position office state in the embodiment of the present invention;

fig. 2 is a schematic three-dimensional structure diagram in the standing position office state in the embodiment of the present invention;

fig. 3 is a schematic perspective view of a table body assembly according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a first four-bar linkage mechanism according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a seat assembly according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of the connection and cooperation of the seat, the support and the backrest of the present invention.

FIG. 7 is a schematic perspective view of the rear end of the seat assembly according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a base according to an embodiment of the present invention.

The figures are numbered: a base 1; a table component 2; a seat assembly 3; a first leg 4; a second leg 5; a table plate 6; a supporting longitudinal bar 7; a first lifting four-bar linkage 8; an upper connecting cross rod 9; a lower connecting rail 10; a first table body cantilever 11; a second table body cantilever 12; a first telescopic gas lever 13; a support 14; a seat 15; a seat back 16; a gas lever 17; a seat support 18; connecting the vertical plate 18a; a seat support panel 18b; a second lifting four-bar linkage 19; a fixed seat 20; a rocker 21; a second telescopic gas lever 22; a footrest assembly 23.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The specific implementation manner of the utility model is as follows:

as shown in fig. 1-8, the utility model provides an integrated sitting and standing office table and chair, which comprises a base 1, a table body component 2 and a seat component 3, wherein the table body component 2 and the seat component 3 are arranged on the base 1; the base 1, the table body assembly 2 and the seat assembly 3 form an integrated structure, and the integrated structure is simple, attractive and high in integration level.

As shown in fig. 1, 2, and 8, specifically: the base 1 is configured to be in contact with the ground, the base 1 is in an oval annular structure, and the structure is simple, attractive and light; base 1 adopts the metal section bar to bend and forms, and processing is convenient and structural strength is good, support table body subassembly 2 and seat subassembly 3 that can be stable. Along the length direction of the base 1, a first supporting leg 4 and a second supporting leg 5 which extend towards the center direction of the base 1 are respectively arranged at the front end and the rear end of the base 1; the first leg 4 is configured to connect to and support the table assembly 2, and the second leg 5 is configured to connect to and support the chair assembly 3; the table body component 2 and the seat component 3 are arranged in tandem, so that the use by a user is facilitated; and the base 1 is dispersed in stress and stably supported.

As shown in fig. 1 to 4, the table body assembly 2 includes a table 6, a supporting vertical rod 7, and a first lifting four-bar linkage 8 disposed between the table 6 and the supporting vertical rod 7; the bottom end of the supporting longitudinal rod 7 is fixedly connected to the first supporting leg 4. The first lifting four-bar linkage 8 comprises an upper connecting cross rod 9 and a lower connecting cross rod 10 which are parallel up and down, and a first table body cantilever 11 and a second table body cantilever 12 which are respectively arranged between two sides of the upper connecting cross rod 9 and the lower connecting cross rod 10; specifically, the method comprises the following steps: the lower connecting transverse rod 10 is vertical to the supporting longitudinal rod 7, and the upper end of the supporting longitudinal rod 7 is fixedly connected to the middle position of the lower connecting transverse rod 10. The upper connecting cross rod 9 is configured to be connected to the bottom of the table plate 6; the two ends of the first table body cantilever 11 are hinged to the lower connecting cross rod 10 and the upper connecting cross rod 9 respectively, and the two ends of the second table body cantilever 12 are hinged to the lower connecting cross rod 10 and the upper connecting cross rod 9 respectively. Then, a four-bar linkage is formed among the upper connecting cross bar 9, the first table body cantilever 11, the lower connecting cross bar 10 and the second table body cantilever 12; through acting on this four-bar linkage deformation can make the relative support vertical pole 7 of table 6 carry out lift adjustment, four-bar linkage stable in structure for table 6 can be steady go up and down. In addition, as shown in fig. 4, the first table body cantilever 11 and the second table body cantilever 12 are close to each other, and the second table body cantilever 12 is partially embedded in the first table body cantilever 11; a first telescopic air rod 13 is further arranged between the first table body cantilever and the second table body cantilever, the upper end of the first telescopic air rod 13 is hinged on one of the first table body cantilever 11 or the second table body cantilever 12, and the lower end of the first telescopic air rod 13 is hinged on the other one of the first table body cantilever 11 or the second table body cantilever 12; then, in the lifting process of the table plate 6, the first telescopic air rod 13 can correspondingly stretch and retract in response to the deformation of the four-bar linkage; and the first telescopic gas lever 13 employs a gas spring configured to be able to stop at an arbitrary position in the telescopic stroke. First flexible gas pole 13 makes table 6 lift adjustment in-process have good damping and feels, and can make table 6 stop in arbitrary lift high department for table 6's lift adjustment operation is very convenient.

As shown in fig. 1, 2, 5-7, the seat assembly 3 includes an air bar 17 at the bottom, a support 14, a seat 15, a backrest 16, and a second four-bar linkage 19; the bottom end of the air rod 17 is fixedly connected to the second support leg 5; the support 14 is obliquely arranged, the lower end of the support 14 is arranged at the upper end of the air rod 17, and the upper end of the support 14 is used for connecting and supporting the seat 15 and the backrest 16; specifically, the method comprises the following steps: a seat support 18 is provided at the bottom end of the seat 15, and the seat support 18 includes a seat support panel 18b and connecting vertical plates 18a respectively provided at two sides of the seat support panel 18b; the bottom end of the chair back 16 is provided with a fixed seat 20. The second lifting four-bar linkage 19 comprises the connecting vertical plate 18a and a warping plate 21 arranged between the fixed seat 20 and the two sides of the support 14; the upper end of the connecting vertical plate 18a is hinged on the fixed seat 20, and the lower end of the connecting vertical plate 18a is hinged on the support 14; the upper and lower ends of the rocker 21 are hinged with the fixed seat 20 and the support 14 respectively. So that a four-bar linkage is formed among the backrest 16, the seat 15, the support 14 and the rocker 21; then the chair back 16 can be adjusted up and down relative to the support 14 by acting the deformation of the second lifting four-bar linkage 19; and the chair seat 15 can be correspondingly in a horizontal state or an inclined state along with the rotation of the connecting vertical plate 18 a.

As shown in fig. 7, a second longitudinal telescopic air rod 22 is further disposed between the support 14 and the fixing seat 20, an upper end of the second telescopic air rod 22 is connected to the fixing seat 20, and a lower end of the second telescopic air rod 22 is connected to the support 14; this is why the seat 14 is inclined, so that the seat 15 is horizontal, and the space between the fixed seat 20 and the seat 14 still accommodates the second telescopic air rod 22. The second telescopic gas rod 22 also adopts a gas spring; the chair back 15 and the chair seat 15 have good damping feeling when being lifted and adjusted, and can stay at any adjusting position after being adjusted.

Then, the table body assembly 2 and the seat assembly 3 can be independently adjusted in height; thereby having a sitting position office state and a standing position office state; as shown in fig. 1, in the sitting position office state, the seat 15 is horizontal, the user can sit on the seat assembly 3, and the seat 15 can be adjusted to a proper height through the air lever 17; and the desk plate 6 can be adjusted to the height matched with the desk plate, so that the user can work at a sitting posture conveniently. In the standing office state, as shown in fig. 2, the user can act on the backrest 16 to lift relative to the support 14, and the seat 15 is correspondingly in the inclined state; at the moment, the seat component 3 can effectively support the user in the standing posture state; the respective table 6 can also be raised to a corresponding height. In addition, a pedal assembly 23 is arranged on the first supporting leg 4; in a sitting position office state or a standing position office state, both feet of the user can be placed on the pedal assembly 23; the use of the utility model is more comfortable. The base 1, the table body component 2 and the chair seat component 3 are of an integrated structure, the structure is simple and attractive, and the occupied space is small; and the whole transportation and carrying are convenient.

Claims (10)

1. An integrated office table and chair for sitting and standing is characterized by comprising:

the table body assembly comprises a table plate, a supporting longitudinal rod and a first lifting four-bar linkage mechanism arranged between the table plate and the supporting longitudinal rod; the first lifting four-bar linkage mechanism comprises an upper supporting cross bar and a lower supporting cross bar which are parallel up and down, and a first table body cantilever and a second table body cantilever which are respectively arranged between the upper supporting cross bar and the two sides of the lower supporting cross bar; the lower connecting cross rod is connected with the supporting longitudinal rod, and the upper connecting cross rod is connected with the table plate; the first lifting four-bar mechanism deforms to lift the table plate;

the seat component comprises a gas rod, a support, a seat, a chair back and a second four-bar linkage; the bottom end of the chair seat is provided with a seat supporting piece, and the second lifting four-bar linkage mechanism comprises connecting vertical plates respectively arranged at two sides of the seat supporting piece and a warping rod arranged between the chair back and two sides of the support; the upper end and the lower end of the connecting vertical plate are respectively hinged on the chair back and the support, and the upper end and the lower end of the warping rod are respectively hinged on the chair back and the support; the second lifting four-bar linkage mechanism deforms to realize the lifting of the chair back, and the chair seat correspondingly moves along with the second lifting four-bar linkage mechanism to be in a horizontal state or an inclined state;

the table body assembly and the seat assembly are arranged at two ends of the base along the length direction of the base; a first supporting leg and a second supporting leg which extend towards the center direction of the base are respectively arranged at two ends of the base; the supporting longitudinal rod is arranged on the first support leg; the support is disposed on the second leg.

2. An integrated sitting and standing office table and chair as claimed in claim 1, wherein: the base is in the shape of an elliptical ring.

3. An integrated sitting and standing office table and chair as claimed in claim 1, wherein: the base is formed by bending metal sectional materials.

4. An integrated sitting and standing office table and chair as claimed in claim 1, wherein: the first table body cantilever and the second table body cantilever are close to each other front and back, and a first telescopic air rod is arranged between the first table body cantilever and the second table body; the upper end of the first telescopic air rod is hinged to one of the first table body cantilever or the second table body cantilever, and the lower end of the first telescopic air rod is hinged to the other of the first table body cantilever or the second table body cantilever; the first telescopic gas lever employs a gas spring configured to be capable of stopping at an arbitrary position in a telescopic stroke.

5. The integrated sitting and standing office table and chair of claim 1, wherein: the seat supporting piece also comprises a seat supporting panel, and the seat supporting panel is connected to the bottom end of the seat; the connecting vertical plates are respectively arranged at two sides of the seat supporting panel.

6. An integrated sitting and standing office table and chair as claimed in claim 1, wherein: the bottom end of the chair back is provided with a fixed seat which extends forwards; the upper end of the connecting vertical plate and the upper end of the warping plate are hinged on the fixing seat.

7. An integrated sitting and standing office table and chair as claimed in claim 6, wherein: a second longitudinal telescopic air rod is arranged between the support and the fixed seat; the second telescopic gas rod employs a gas spring configured to be able to stop at an arbitrary position in the telescopic stroke.

8. An integrated sitting and standing office table and chair as claimed in claim 7, wherein: the support sets up in the slope, and the support lower extreme is connected with the gas pole, and the support upper end is connected with the seat support.

9. An integrated sitting and standing office table and chair as claimed in claim 1, wherein: acting on the air rod can adjust the height of the support.

10. An integrated sitting and standing office table and chair as claimed in claim 1, wherein: the base is also provided with a pedal assembly; the footrest assembly is disposed on the first leg.

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