CN221330694U - Multifunctional chair - Google Patents
Multifunctional chair Download PDFInfo
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- CN221330694U CN221330694U CN202322898395.9U CN202322898395U CN221330694U CN 221330694 U CN221330694 U CN 221330694U CN 202322898395 U CN202322898395 U CN 202322898395U CN 221330694 U CN221330694 U CN 221330694U
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- connecting rod
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- cushion
- seat cushion
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- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 abstract description 24
- 230000036544 posture Effects 0.000 abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a multifunctional seat, which relates to the technical field of seats, and comprises a seat cushion, a lifting mechanism and supporting feet, wherein the lifting mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a gas spring, a control assembly, a sliding rod and a base, the base is fixedly arranged on the supporting feet, one end of the first connecting rod is hinged to the upper end of the base, a sliding plate is fixedly arranged on the base, a sliding groove is formed in the sliding plate, the sliding rod is slidably arranged in the sliding groove, one end of the second connecting rod is hinged to the sliding rod, the other end of the second connecting rod is hinged to the seat cushion, the middle part of the first connecting rod is hinged to the middle part of the second connecting rod, the other end of the first connecting rod is hinged to one end of the third connecting rod, and the control assembly controls the gas spring to stretch out and draw back; the utility model has the function of 'sitting' for people and the function of 'standing sitting and leaning' for people, is beneficial to alternate sitting and leaning postures when people work or learn, and further relieves the fatigue of people.
Description
Technical Field
The utility model relates to the technical field of seats, in particular to a multifunctional seat.
Background
In modern life, the seat plays an important role both in a company and in a home, but for most office chairs or study chairs, only has a sitting function; from a physiological aspect, a person who stands for a long time has too heavy a load on the legs, so that the person is easy to feel tired, and a person who sits for a long time also feel uncomfortable or tired; with the improvement of life quality of people, a simple sitting function gradually cannot meet the pursuit of comfort of sitting by modern people, but in the crowd sitting for a long time, the office white collar and students sitting in school are the longest in sitting time, the students sit for work or study all the day long almost in whole hours, the adjustment of postures is difficult, not only people are easy to fatigue, but also the bodies are easy to influence, under the background condition, the applicant aims to research a multifunctional seat, and the multifunctional seat has the function of providing normal sitting for people, also has the function of providing standing sitting for people, is beneficial to alternate carrying out in the postures of sitting and standing for people during work or study, and further relieves the fatigue of people.
Disclosure of utility model
The utility model aims to realize the functions of 'sitting' and 'standing sitting and leaning' for people, which is beneficial to alternate sitting and standing sitting and leaning postures when people work or learn, and further relieves the fatigue of people.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a multifunctional seat, includes cushion, elevating system and spike, elevating system includes first connecting rod, second connecting rod, third connecting rod, air spring, control assembly, slide bar and base, the fixed setting of base is on the spike, the one end of first connecting rod articulates in the base upper end, fixedly on the base be provided with the slide, seted up the spout on the slide, the slide bar is smooth to be established in the spout, the one end of second connecting rod articulates on the slide bar, and the other end articulates on the cushion, the middle part of first connecting rod articulates with the middle part of second connecting rod, the other end of first connecting rod articulates with the one end of third connecting rod, the other end of third connecting rod articulates on the cushion, the one end of air spring articulates on the slide bar, the other end articulates on the cushion, control assembly controls air spring and stretches out and draws back.
Further, the base and the chute are both horizontally arranged.
Further, the novel multifunctional bicycle comprises a backrest, and the backrest is fixedly arranged on the side edge of the base.
Further, the backrest is fixedly arranged on the base through the screw assembly.
Further, the novel handrail also comprises a handrail, and the handrail is fixedly arranged on the side edge of the base.
Further, the foot support assembly comprises a fixed seat, a telescopic tube, a rotating shaft and a foot support, wherein the fixed seat is fixedly arranged on the base, one end of the telescopic tube is fixedly arranged on the fixed seat, and the foot support is hinged to the other end of the telescopic tube through the rotating shaft.
Further, the gas spring is a self-locking gas spring.
The beneficial effects of the utility model are as follows: when people need to realize the function of sitting, the air spring is retracted, the first connecting rod, the second connecting rod and the third connecting rod are mutually folded, so that the cushion is horizontal, and at the moment, the people can normally sit on the cushion for work or study; when people need to realize the standing posture sitting and leaning function through the utility model, the control assembly is operated to start the gas spring to stretch, one side of the cushion is inclined upwards to jack up, the cushion is lifted and inclined until the cushion is lifted and inclined to a proper position, the control assembly is stopped, at the moment, people can sit on the cushion to realize the standing posture sitting and leaning function, and in actual work and life, people can adjust the sitting and standing posture sitting and leaning postures at any time, so that the fatigue of people is further relieved.
Drawings
Fig. 1 is a schematic view of the structure of a seat cushion in the first embodiment;
Fig. 2 is a schematic view of the structure of the seat cushion in the first embodiment when the seat cushion is tilted up;
FIG. 3 is a schematic view of the structure of the lifting mechanism and the cushion of the present utility model;
FIG. 4 is a schematic view of the structure of the seat cushion in the second embodiment;
fig. 5 is a schematic view of the structure of the seat cushion in the second embodiment when the seat cushion is tilted up;
FIG. 6 is a schematic view of the structure of the seat cushion in the third embodiment;
FIG. 7 is a schematic view of the structure of the backrest in the third embodiment when the backrest falls down backward and the telescopic tube drives the foot rest to extend forward;
fig. 8 is a schematic view of the structure of the lifting mechanism and the seat cushion in the fourth embodiment;
fig. 9 is a schematic view of the structure of the lifting mechanism and the seat cushion in the fifth embodiment;
Fig. 10 is a schematic view of the structure of the lifting mechanism and the seat cushion in the sixth embodiment;
The reference numerals are:
The cushion 1, the lifting mechanism 2, the first connecting rod 21, the second connecting rod 22, the third connecting rod 23, the gas spring 24, the control assembly 25, the slide bar 26, the base 27, the slide plate 28, the slide groove 281,
The supporting feet 3, the backrest 4, the screw assembly 5, the armrest 6 and the hand pad 61,
A foot support assembly 7, a fixed seat 71, a telescopic tube 72, a rotating shaft 73 and a foot support 74;
A first slider 81, a second slider 82, and a tilting mechanism 83.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1
A multifunctional seat as shown in fig. 1 to 3 includes a seat cushion 1, a lifting mechanism 2, and support feet 3.
The lifting mechanism 2 comprises a first connecting rod 21, a second connecting rod 22, a third connecting rod 23, a gas spring 24, a control assembly 25, a sliding rod 26 and a base 27, wherein the base 27 is fixedly arranged on the supporting foot 3, one end of the first connecting rod 21 is hinged to a hinge point A at the upper end of the base 27, a sliding plate 28 is fixedly arranged on the base 27, a sliding groove 281 is formed in the sliding plate 28, the sliding rod 26 is slidably arranged in the sliding groove 281, one end of the second connecting rod 22 is hinged to the sliding rod 26, the other end of the second connecting rod is hinged to a hinge point B on the seat cushion 1, the middle part of the first connecting rod 21 is hinged to the middle part of the second connecting rod 22, the other end of the first connecting rod 21 is hinged to one end of the third connecting rod 23, the other end of the third connecting rod 23 is hinged to a hinge point C on the seat cushion 1, the gas spring 24 is a self-locking gas spring 24, one end of the gas spring 24 is hinged to the sliding rod 26, the other end of the gas spring 24 is hinged to a hinge point D on the seat cushion 1, and the control assembly 25 controls the gas spring 24 to stretch.
In this embodiment, the gas spring may be replaced with a driving member such as a hydraulic cylinder or an electric push rod.
Wherein, as shown in fig. 3, hinge point a is located the left side of base 27, slide bar 26 is located the right side of base 27, and hinge point B is located the left side of cushion 1 lower extreme, and hinge point C is located the right side of cushion 1 lower extreme, and hinge point D is located the right side of cushion 1 lower extreme, and the benefit of design like this lies in: when the gas spring 24 expands, the seat cushion 1 can be lifted up and tilted.
The base 27 and the chute 281 are both horizontally disposed, and when the gas spring 24 is retracted and the second link 22 is folded downward, the lower end of the second link 22 pushes the slide bar 26 to the rightmost end of the chute 281, thereby smoothly folding the second link 22 and the first link 21 with each other.
Working principle: when people need to realize the function of sitting by the utility model, the air spring 24 is retracted by operating the control assembly 25, and the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 are mutually folded to enable the seat cushion 1 to be horizontal, so that people can normally sit on the seat cushion 1 to work or learn.
When people need to realize the standing posture sitting and leaning function through the utility model, the control assembly 25 is operated to start the air spring 24, so that the air spring 24 stretches, the air spring 24 props up one side of the seat cushion 1 obliquely upwards until the seat cushion 1 rises and inclines to a proper position, and the control assembly 25 is stopped, so that people can sit on the seat cushion 1 at the moment, and the standing posture sitting and leaning function is realized.
Example two
A multifunctional seat as shown in fig. 3 to 5 comprises a seat cushion 1, a lifting mechanism 2, supporting feet 3, a backrest 4 and armrests 6.
The lifting mechanism 2 comprises a first connecting rod 21, a second connecting rod 22, a third connecting rod 23, a gas spring 24, a control assembly 25, a sliding rod 26 and a base 27, wherein the base 27 is fixedly arranged on the supporting foot 3, one end of the first connecting rod 21 is hinged to a hinge point A at the upper end of the base 27, a sliding plate 28 is fixedly arranged on the base 27, a sliding groove 281 is formed in the sliding plate 28, the sliding rod 26 is slidably arranged in the sliding groove 281, one end of the second connecting rod 22 is hinged to the sliding rod 26, the other end of the second connecting rod is hinged to a hinge point B on the seat cushion 1, the middle part of the first connecting rod 21 is hinged to the middle part of the second connecting rod 22, the other end of the first connecting rod 21 is hinged to one end of the third connecting rod 23, the other end of the third connecting rod 23 is hinged to a hinge point C on the seat cushion 1, the gas spring 24 is a self-locking gas spring 24, one end of the gas spring 24 is hinged to the sliding rod 26, the other end of the gas spring 24 is hinged to a hinge point D on the seat cushion 1, and the control assembly 25 controls the gas spring 24 to stretch.
Wherein, as shown in fig. 3, hinge point a is located the left side of base 27, slide bar 26 is located the right side of base 27, and hinge point B is located the left side of cushion 1 lower extreme, and hinge point C is located the right side of cushion 1 lower extreme, and hinge point D is located the right side of cushion 1 lower extreme, and the benefit of design like this lies in: when the gas spring 24 expands, the seat cushion 1 can be lifted up and tilted.
The base 27 and the chute 281 are both horizontally disposed, and when the gas spring 24 is retracted and the second link 22 is folded downward, the lower end of the second link 22 pushes the slide bar 26 to the rightmost end of the chute 281, thereby smoothly folding the second link 22 and the first link 21 with each other.
The backrest 4 is fixedly arranged on the side edge of the base 27, the armrest 6 is fixedly arranged on the side edge of the base 27, and the design of the backrest 4 and the armrest 6 further improves the comfort level of people.
Working principle: when people need to realize the function of sitting by the utility model, the air spring 24 is retracted by operating the control assembly 25, and the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 are mutually folded to enable the seat cushion 1 to be horizontal, so that people can normally sit on the seat cushion 1 to work or learn.
When people need to realize the standing posture sitting and leaning function through the utility model, the control assembly 25 is operated to start the air spring 24, so that the air spring 24 stretches, the air spring 24 props up one side of the seat cushion 1 obliquely upwards until the seat cushion 1 rises and inclines to a proper position, and the control assembly 25 is stopped, so that people can sit on the seat cushion 1 at the moment, and the standing posture sitting and leaning function is realized.
Example III
A multifunctional seat as shown in fig. 3, 6 and 7 comprises a seat cushion 1, a lifting mechanism 2, supporting feet 3, a backrest 4, a screw assembly 5, an armrest 6 and a foot rest assembly 7.
The lifting mechanism 2 comprises a first connecting rod 21, a second connecting rod 22, a third connecting rod 23, a gas spring 24, a control assembly 25, a sliding rod 26 and a base 27, wherein the base 27 is fixedly arranged on the supporting foot 3, one end of the first connecting rod 21 is hinged to a hinge point A at the upper end of the base 27, a sliding plate 28 is fixedly arranged on the base 27, a sliding groove 281 is formed in the sliding plate 28, the sliding rod 26 is slidably arranged in the sliding groove 281, one end of the second connecting rod 22 is hinged to the sliding rod 26, the other end of the second connecting rod is hinged to a hinge point B on the seat cushion 1, the middle part of the first connecting rod 21 is hinged to the middle part of the second connecting rod 22, the other end of the first connecting rod 21 is hinged to one end of the third connecting rod 23, the other end of the third connecting rod 23 is hinged to a hinge point C on the seat cushion 1, the gas spring 24 is a self-locking gas spring 24, one end of the gas spring 24 is hinged to the sliding rod 26, the other end of the gas spring 24 is hinged to a hinge point D on the seat cushion 1, and the control assembly 25 controls the gas spring 24 to stretch.
Wherein, as shown in fig. 3, hinge point a is located the left side of base 27, slide bar 26 is located the right side of base 27, and hinge point B is located the left side of cushion 1 lower extreme, and hinge point C is located the right side of cushion 1 lower extreme, and hinge point D is located the right side of cushion 1 lower extreme, and the benefit of design like this lies in: when the gas spring 24 expands, the seat cushion 1 can be lifted up and tilted.
The base 27 and the chute 281 are both horizontally disposed, and when the gas spring 24 is retracted and the second link 22 is folded downward, the lower end of the second link 22 pushes the slide bar 26 to the rightmost end of the chute 281, thereby smoothly folding the second link 22 and the first link 21 with each other.
The backrest 4 is fixedly arranged on the side edge of the base 27 through the screw assembly 5, the armrest 6 is fixedly arranged on the side edge of the base 27, the armrest 6 is fixedly provided with the hand pad 61, and the design of the backrest 4 and the armrest 6 further improves the comfort level of people.
The foot rest assembly 7 comprises a fixed seat 71, a telescopic tube 72, a rotating shaft 73 and a foot rest 74, wherein the fixed seat 71 is fixedly arranged on the base 27, one end of the telescopic tube 72 is fixedly arranged on the fixed seat 71, and the foot rest 74 is hinged to the other end of the telescopic tube 72 through the rotating shaft 73.
The backrest 4 and the foot rest assembly 7 are respectively positioned on two sides of the seat cushion 1, when a person takes a rest, the backrest 4 is pressed backwards, the backrest 4 is leaned downwards through the screw assembly 5, meanwhile, the foot rest 74 extends out through the telescopic tube 72, and feet are placed on the foot rest 74, so that the lying rest is realized.
Working principle: when people need to realize the function of sitting by the utility model, the air spring 24 is retracted by operating the control assembly 25, and the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 are mutually folded to enable the seat cushion 1 to be horizontal, so that people can normally sit on the seat cushion 1 to work or learn.
When people need to realize the standing posture sitting and leaning function through the utility model, the control assembly 25 is operated to start the air spring 24, so that the air spring 24 stretches, the air spring 24 props up one side of the seat cushion 1 obliquely upwards until the seat cushion 1 rises and inclines to a proper position, and the control assembly 25 is stopped, so that people can sit on the seat cushion 1 at the moment, and the standing posture sitting and leaning function is realized.
When people need to realize lying rest through the utility model, the air springs 24 are retracted through the operation control assembly 25, so that the seat cushion 1 is horizontally laid, the people sit on the seat cushion 1 and fall backwards, the back rest 4 is pressed backwards by the back, the back rest 4 is leaned downwards through the screw assembly 5, the foot rest 74 is simultaneously extended through the telescopic pipe 72, and the feet are placed on the foot rest 74, so that the lying rest is realized.
Example IV
As shown in fig. 8, there is provided a structure of another embodiment of the elevating mechanism 2 and the seat cushion 1, wherein the elevating mechanism 2 comprises a first link 21, a second link 22, a third link 23, a first slider 81, a gas spring 24 and a base 27, the lower end of the first link 21 is hinged on the base 27, the upper end of the first link 21 is hinged on the lower end of the third link 23, the upper end of the third link 23 is hinged on the right end of the seat cushion 1, the first slider 81 is on the same horizontal plane as the base 27, the lower end of the second link 22 is hinged on the first slider 81, the middle part of the second link 22 is hinged on the middle part of the first link 21, the upper end of the second link 22 is hinged on the left end of the seat cushion 1, one end of the gas spring 24 is hinged on the base 27, and the other end of the gas spring 24 is hinged on the third link 23; when the air spring 24 stretches, the third connecting rod 23 is obliquely upwards jacked, and under the combined action of the third connecting rod 23 and the first connecting rod 21, the cushion 1 is obliquely upwards jacked for people to sit on the cushion 1 in a standing posture.
Example five
This embodiment is similar to the third embodiment, except that the gas spring is positioned differently, and the gas spring may be positioned in the rest of the positions.
As shown in fig. 9, a structure of another embodiment of the lifting mechanism 2 and the seat cushion 1 is given, wherein the lifting mechanism 2 comprises a first connecting rod 21, a second connecting rod 22, a third connecting rod 23, a first sliding block 81, a second sliding block 82, a gas spring 24 and a base 27, the lower end of the first connecting rod 21 is hinged on the left part of the base 27, the upper end of the first connecting rod 21 is hinged on the second sliding block 82, the second sliding block 82 is slidably arranged on the right part of the third connecting rod 23, the third connecting rod 23 is horizontally arranged, the lower end of the second connecting rod 22 is hinged on the first sliding block 81, the first sliding block 81 is slidably arranged on the right part of the base 27, the upper end of the second connecting rod 22 is hinged on the left end of the third connecting rod 23, the middle part of the seat cushion 1 is also hinged on the left end of the third connecting rod 23, one end of the gas spring 24 is hinged on the first sliding block 81, and the other end of the gas spring 24 is hinged on the first connecting rod 21; when the air spring 24 stretches, the first connecting rod 21 is supported, so that the seat cushion 1 is lifted upwards, and people can sit on the seat cushion 1 in a standing posture.
Example six
In this embodiment, the rise and tilt are independent; the third link 23 is always horizontal during operation.
As shown in fig. 10, a structure of another embodiment of the lifting mechanism 2 and the seat cushion 1 is provided, wherein the lifting mechanism 2 comprises a gas spring 24, a tilting mechanism 83, a lifting control switch and a base 27, the seat cushion 1 is fixedly arranged on the tilting mechanism 83, the lifting control switch controls the gas spring 24 to work, the gas spring 24 drives the driving mechanism to lift, and the tilting lifting of the seat cushion 1 is realized through the combined action of the gas spring 24 and the tilting mechanism 83, so that people can sit on the seat cushion 1 in a standing posture.
The above disclosure is only a preferred embodiment of the present utility model, and the scope of the present utility model is not limited thereto, so that the present utility model is not limited to the above embodiments, and any modifications, equivalents and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the present utility model.
Claims (7)
1. A multifunctional seat, characterized in that: including cushion, elevating system and spike, elevating system includes first connecting rod, second connecting rod, third connecting rod, air spring, control assembly, slide bar and base, the base is fixed to be set up on the spike, the one end of first connecting rod articulates in the base upper end, fixedly be provided with the slide on the base, seted up the spout on the slide, the slide bar is slided and is established in the spout, the one end of second connecting rod articulates on the slide bar, and the other end articulates on the cushion, the middle part of first connecting rod is articulated with the middle part of second connecting rod, the other end of first connecting rod is articulated with the one end of third connecting rod, and the other end of third connecting rod articulates on the cushion, the one end of air spring articulates on the slide bar, the other end articulates on the cushion, control assembly control air spring stretches out and draws back.
2. A multi-function seat as set forth in claim 1, wherein: the base and the chute are both horizontally arranged.
3. A multi-function seat as set forth in claim 1, wherein: the novel multifunctional backrest is characterized by further comprising a backrest, and the backrest is fixedly arranged on the side edge of the base.
4. A multi-function seat as claimed in claim 3, wherein: the backrest is fixedly arranged on the base through the screw assembly.
5. A multi-function seat as set forth in claim 1, wherein: the novel multifunctional armrest comprises a base, and is characterized by further comprising an armrest fixedly arranged on the side edge of the base.
6. A multi-function seat as set forth in claim 1, wherein: still include the foot rest subassembly, the foot rest subassembly includes fixing base, flexible pipe, rotation axis and foot rest, the fixing base is fixed to be set up on the base, and the one end of flexible pipe is fixed to be set up on the fixing base, the foot rest articulates the other end at flexible pipe through the rotation axis.
7. A multi-function seat according to any one of claims 1-6, wherein: the gas spring is a self-locking gas spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322898395.9U CN221330694U (en) | 2023-10-27 | 2023-10-27 | Multifunctional chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322898395.9U CN221330694U (en) | 2023-10-27 | 2023-10-27 | Multifunctional chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221330694U true CN221330694U (en) | 2024-07-16 |
Family
ID=91840667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322898395.9U Active CN221330694U (en) | 2023-10-27 | 2023-10-27 | Multifunctional chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221330694U (en) |
-
2023
- 2023-10-27 CN CN202322898395.9U patent/CN221330694U/en active Active
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