CN112754201A - Seat for meeting room - Google Patents
Seat for meeting room Download PDFInfo
- Publication number
- CN112754201A CN112754201A CN202011629995.XA CN202011629995A CN112754201A CN 112754201 A CN112754201 A CN 112754201A CN 202011629995 A CN202011629995 A CN 202011629995A CN 112754201 A CN112754201 A CN 112754201A
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- CN
- China
- Prior art keywords
- seat
- support plate
- box
- support
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/26—Chairs or stools with vertically-adjustable seats with vertical, or inclined toothed rack; with peg-and-notch mechanism
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/622—Receptacles, e.g. cup holders, storage containers
- A47C7/624—Receptacles, e.g. cup holders, storage containers located on side of seat, e.g. on armrest
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/727—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like with speakers
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a seat for a conference room, which comprises a supporting box, a lifting device, a moving device and a backrest, wherein the moving device, the lifting device and the supporting box are sequentially connected from top to bottom, the supporting box is arranged in a hollow cavity, the bottom of the lifting device penetrates through the supporting box and is arranged on the inner bottom surface of the supporting box, and the backrest is movably arranged on the moving device. The invention relates to the technical field of seats, in particular to a lifting device which can be used for placing a paper pen in a groove on an armrest and has an adjustable seat height, an anti-skidding and mute protection pad which reduces noise caused by dragging the seat, solves inconvenience caused by small sound during speaking, and provides a meeting room seat which is convenient to operate, simple in structure and convenient to use and is used for a microphone.
Description
Technical Field
The invention relates to the technical field of seats, in particular to a seat for a meeting room.
Background
At present, a conference is attended as an indispensable part in work, but many people often forget recording tools such as pens and white paper when attending the conference, and when the number of people is large, the problem that the people cannot record the conference content in the conference due to the fact that the people have the pens and do not have a conference table and are inconvenient to write exists, and the conference content is easy to forget after the conference is finished; many conference rooms now have large areas and participants can easily hear unclear speaking contents. The seat is indispensable to the meeting room, and the seat function in meeting room now is simple, can not provide unnecessary function.
Disclosure of Invention
In order to solve the existing problems, the invention provides the seat for the conference room, which is provided with the handrail, the slot, the paper pen, the writing board, the lifting seat, the front and back adjusting seat and the microphone, and is simple to operate and low in noise when being dragged.
The technical scheme adopted by the invention is as follows: the invention relates to a seat for a conference room, which comprises a supporting box, a lifting device, a moving device and a backrest, wherein the moving device, the lifting device and the supporting box are sequentially connected from top to bottom; the lifting device comprises a support column, a lifting rod, a motor box, a motor, a support plate I, a rotation shaft I, a ratchet wheel I, a support plate II, a rotation shaft II, a ratchet wheel II and a gear, wherein the support column is a hollow cavity with a sliding opening at the top end, the bottom end of the support column penetrates through the support box and is arranged on the inner bottom surface of the support box, the lifting rod is slidably arranged in the support column, a rack is arranged on one side of the lifting rod, the motor box is arranged on the support box, the motor is arranged in the motor box, the support plate I and the support plate II are both arranged in a U shape and are respectively arranged above the support box and the support column, the rotation shaft I penetrates through two side plates of the support plate I, one side of the output shaft of the motor, which penetrates through the motor box, is connected with one end of the rotation shaft I, the ratchet wheel I is arranged between the two side plates of the support plate I, the second ratchet wheel is connected to and meshed with the second rotating shaft between the two side plates of the first support plate, the gear is connected to and arranged on the second rotating shaft between the two side plates of the second support plate, and the gear and the rack are meshed with each other; the moving device comprises a support plate, a seat plate, handrails and a writing board, wherein the support plate is a hollow cavity with an opening at one side, the bottom of the support plate is connected with and arranged on the lifting rod, the seat plate is connected and arranged on the support plate, the handrails are arranged at two ends of the seat plate, and the writing board is slidably arranged in the support plate.
Further, the inner bottom surfaces of the two side plates of the first supporting plate are in a hollow cavity arrangement, electric telescopic rods are arranged on the inner bottom surfaces of the two side plates, the other ends of the electric telescopic rods are connected with fixed shafts, grooves enabling the fixed shafts to move up and down are formed between the two side plates of the first supporting plate, pawls are arranged in the middle of the fixed shafts, positioning blocks are arranged on the two sides of the pawls, the positioning blocks are connected to the fixed shafts, the pawls are meshed with ratchet wheels, a first limiting block for preventing the pawls from reversing is arranged on one side of the pawls, and a plurality of groups of springs are arranged between the first limiting block and the pawls.
Furthermore, the bottom of the supporting box is provided with an anti-skidding and mute protection pad.
Furthermore, a second groove for mounting a tablet is arranged on the inner sides of the two handrails, and a controller and a microphone are respectively arranged on the two handrails.
Furthermore, limiting blocks are respectively arranged on one side of the lifting rod, the bottom of the supporting column and the inside of the supporting plate, sensors are respectively arranged on the limiting blocks, and the sensors are connected with the controller.
Furthermore, a track for sliding the backrest is arranged on the seat board, and a groove is formed in the armrest.
The invention with the structure has the following beneficial effects: this scheme is seat for meeting room, through set up slottedly on the handrail, the puzzlement of forgetting the pen-shaped paper of taking has been solved when the meeting, the inconvenience of the no department of the pen-shaped paper of record back putting has also been solved simultaneously, use through elevating gear, the inconvenience that the seat height was fixed and was brought has been solved, use through anti-skidding silence protection pad, the noise that drags the seat and bring has been reduced, use through the microphone, the inconvenience that sound less caused when having prevented the speech, a convenient operation is provided, simple structure and convenient to use's seat for meeting room.
Drawings
Fig. 1 is a schematic view showing the overall structure of a seat for a conference room according to the present invention;
FIG. 2 is a left side view of a chair for a conference room of the present invention;
FIG. 3 is a top view of a conference room seat of the present invention;
FIG. 4 is a schematic view of the first and second ratchet gears of a meeting room seat of the present invention;
FIG. 5 is an enlarged partial schematic view at A of FIG. 1;
fig. 6 is a partially enlarged schematic view at B in fig. 4.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
The portable electronic device comprises a support box 1, a support box 2, a lifting device 3, a moving device 4, a backrest 5, a support column 6, a lifting rod 7, a motor box 8, a motor 9, a first support plate 10, a first rotating shaft 11, a first ratchet wheel 12, a second support plate 13, a second rotating shaft 14, a second ratchet wheel 15, a gear 16, a rack 17, a seat plate 18, a handrail 19, a writing board 20, an electric telescopic rod 21, a fixed shaft 22, a first positioning block 23, a pawl 24, an anti-skidding and silencing protection pad 25, a support plate 26, a first limiting block 27, a controller 28, a microphone 29, a limiting block 30, a sensor 31 and a track.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, the seat for a conference room of the present invention comprises a supporting box 1, a lifting device 2, a moving device 3 and a backrest 4, wherein the moving device 3, the lifting device 2 and the supporting box 1 are sequentially connected from top to bottom, the supporting box 1 is arranged in a hollow cavity, the bottom of the lifting device 2 penetrates through the supporting box 1 and is arranged on the inner bottom surface of the supporting box 1, and the backrest 4 is movably arranged on the moving device 3; the lifting device 2 comprises a support column 5, a lifting rod 6, a motor box 7, a motor 8, a support plate I9, a rotation shaft I10, a ratchet I11, a support plate II 12, a rotation shaft II 13, a ratchet II 14 and a gear 15, wherein the support column 5 is a hollow cavity with a sliding opening at the top end, the bottom end of the support column 5 penetrates through the support box 1 and is arranged on the inner bottom surface of the support box 1, the lifting rod 6 is slidably arranged in the support column 5, a rack 16 is arranged on one side of the lifting rod 6, the motor box 7 is arranged on the support box 1, the motor 8 is arranged in the motor box 7, the support plate I9 and the support plate II 12 are both arranged in a U shape and are respectively arranged above the support box 1 and the support column 5, the rotation shaft I10 penetrates through two side plates of the support plate I9, one side of an output shaft of the motor 8, which penetrates through the motor box 7, the first ratchet wheel 11 is connected to a first rotating shaft 10 arranged between two side plates of the first support plate 9, the second rotating shaft 13 is arranged on two side plates of the second support plate 12 and the first support plate 9 in a penetrating mode, the second ratchet wheel 14 is connected to a second rotating shaft 13 arranged between two side plates of the first support plate 9 and meshed with the first ratchet wheel 11, the gear 15 is connected to a second rotating shaft 13 arranged between two side plates of the second support plate 12, and the gear 15 is meshed with the rack 16; the moving device 3 comprises a support plate 25, a seat plate 17, handrails 18 and a writing board 19, wherein the support plate 25 is a hollow cavity with an opening on one side, the bottom of the hollow cavity is connected to the lifting rod 6, the seat plate 17 is connected to the support plate 25, the handrails 18 are arranged at two ends of the seat plate 17, and the writing board 19 is slidably arranged in the support plate 25.
The lower ends of two side plates of the first supporting plate 9 are arranged in a hollow cavity, electric telescopic rods 20 are arranged on the inner bottom surfaces of the two side plates, the other end of each electric telescopic rod 20 is connected with a fixed shaft 21, a groove for enabling the fixed shaft 21 to move up and down is formed between the two side plates of the first supporting plate 9, a pawl 23 is arranged in the middle of each fixed shaft 21, positioning blocks 22 are arranged on two sides of each pawl 23, the positioning blocks 22 are connected to the fixed shafts 21, the pawls 23 are meshed with the ratchet wheels 11, a first limiting block 26 for preventing the pawl 23 from reversing is arranged on one side of each pawl 23, and a plurality of groups of springs are arranged between the first limiting blocks 26 and the pawls; the bottom of the supporting box 1 is provided with an anti-skid mute protection pad 24; a second groove for mounting the tablet 19 is formed in the inner sides of the two armrests 18, and a controller 27 and a microphone 28 are respectively arranged on the two armrests 18; limiting blocks 29 are respectively arranged on one side of the lifting rod 6, the bottom of the support column 5 and the inside of the first support plate 9, sensors 30 are respectively arranged on the limiting blocks 29, and the sensors 30 are connected with the controller 27; the seat plate 17 is provided with a rail 31 for sliding the backrest 4, and the armrest 18 is provided with a groove.
When the device is used, a user adjusts the distance between the backrest 4 and the back according to the comfort degree, the tablet 19 is taken out from the support plate 25 and clamped in the second groove formed in the armrest 18, the pen and the paper are taken out from the groove on the armrest 18 for meeting recording, the microphone 28 on the armrest 18 can be used during speaking, when the height needs to be adjusted, the motor 8 is operated, the height is increased or decreased according to the needs, the output shaft of the motor 8 drives the ratchet wheel I11 to rotate, the ratchet wheel I11 drives the ratchet wheel II 14 to rotate, the ratchet wheel II 14 drives the gear 15 to rotate, the gear 15 drives the rack 16 on the lifting rod 6 to move up and down, when the motor 8 rotates forwards, the pawl 23 reciprocates on the fixed shaft 21 under the action of the ratchet wheel I11 and the spring, when the motor 8 stops operating, the pawl 23 clamps the ratchet wheel I11 under the action of the spring and the limiting block 26, so that the ratchet wheel I11, the height of the ratchet wheel I is adjusted, the ratchet wheel I is fixed, when the motor 8 needs to rotate reversely, the electric telescopic rod 20 is controlled to enable the fixed shaft 21 to move downwards, the fixed shaft 21 drives the pawl 23 to move downwards, and the pawl 23 is unlocked from locking the ratchet wheel I11.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. A seat for a conference room, characterized in that: the movable type lifting device comprises a supporting box, a lifting device, a moving device and a backrest, wherein the moving device, the lifting device and the supporting box are sequentially connected from top to bottom, the supporting box is arranged in a hollow cavity, the bottom of the lifting device penetrates through the supporting box and is arranged on the inner bottom surface of the supporting box, and the backrest can be movably arranged on the moving device; the lifting device comprises a support column, a lifting rod, a motor box, a motor, a support plate I, a rotation shaft I, a ratchet wheel I, a support plate II, a rotation shaft II, a ratchet wheel II and a gear, wherein the support column is a hollow cavity with a sliding opening at the top end, the bottom end of the support column penetrates through the support box and is arranged on the inner bottom surface of the support box, the lifting rod is slidably arranged in the support column, a rack is arranged on one side of the lifting rod, the motor box is arranged on the support box, the motor is arranged in the motor box, the support plate I and the support plate II are both arranged in a U shape and are respectively arranged above the support box and the support column, the rotation shaft I penetrates through two side plates of the support plate I, one side of the output shaft of the motor, which penetrates through the motor box, is connected with one end of the rotation shaft I, the ratchet wheel I is arranged between the two side plates of the support plate I, the second ratchet wheel is connected to and meshed with the second rotating shaft between the two side plates of the first support plate, the gear is connected to and arranged on the second rotating shaft between the two side plates of the second support plate, and the gear and the rack are meshed with each other; the moving device comprises a support plate, a seat plate, handrails and a writing board, wherein the support plate is a hollow cavity with an opening at one side, the bottom of the support plate is connected with and arranged on the lifting rod, the seat plate is connected and arranged on the support plate, the handrails are arranged at two ends of the seat plate, and the writing board is slidably arranged in the support plate.
2. A seat for a conference room according to claim 1, wherein: the inner bottom surfaces of the two side plates of the first supporting plate are provided with electric telescopic rods, the other ends of the electric telescopic rods are connected with fixed shafts, grooves for enabling the fixed shafts to move up and down are formed between the two side plates of the first supporting plate, a pawl is arranged in the middle of the fixed shafts, positioning blocks are arranged on the two sides of the pawl, the positioning blocks are connected to the fixed shafts, the pawl is meshed with a ratchet wheel, a first limiting block for preventing the pawl from reversing is arranged on one side of the pawl, and a plurality of groups of springs are arranged between the first limiting block and the pawl.
3. A seat for a conference room according to claim 1, wherein: the bottom of the supporting box 1 is provided with an anti-skid mute protection pad.
4. A seat for a conference room according to claim 1, wherein: and a second groove for mounting a writing board is formed in the inner sides of the two handrails, and a controller and a microphone are respectively arranged on the two handrails.
5. A seat for a conference room according to claim 4, wherein: limiting blocks are arranged on one side of the lifting rod, the bottom of the supporting column and the inside of the supporting plate respectively, sensors are arranged on the limiting blocks respectively, and the sensors are connected with the controller.
6. A seat for a conference room according to claim 1, wherein: the seat board is provided with a track for the backrest to slide, and the handrail is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011629995.XA CN112754201A (en) | 2020-12-31 | 2020-12-31 | Seat for meeting room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011629995.XA CN112754201A (en) | 2020-12-31 | 2020-12-31 | Seat for meeting room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112754201A true CN112754201A (en) | 2021-05-07 |
Family
ID=75699480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011629995.XA Pending CN112754201A (en) | 2020-12-31 | 2020-12-31 | Seat for meeting room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112754201A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790296Y (en) * | 2005-04-13 | 2006-06-28 | 冯殿君 | Chair with reading-writing board |
| CN201775304U (en) * | 2010-07-13 | 2011-03-30 | 邹雷 | Novel reading chair |
| CN203841361U (en) * | 2014-05-06 | 2014-09-24 | 厦门理工学院 | Multifunctional mechanical-deformed seat chair |
| CN203977837U (en) * | 2014-07-03 | 2014-12-03 | 武汉天蝎建筑装备有限公司 | Ratchet-type safety dropping prevent mechanism |
| CN106272324A (en) * | 2016-09-30 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of graduated tile mobile device with locking device |
| CN208218213U (en) * | 2018-03-05 | 2018-12-11 | 四川泰兴装饰工程有限责任公司 | Curtain wall plate hoisting appliance |
| CN111713917A (en) * | 2020-06-15 | 2020-09-29 | 曾海龙 | Adjustable multifunctional child chair |
-
2020
- 2020-12-31 CN CN202011629995.XA patent/CN112754201A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790296Y (en) * | 2005-04-13 | 2006-06-28 | 冯殿君 | Chair with reading-writing board |
| CN201775304U (en) * | 2010-07-13 | 2011-03-30 | 邹雷 | Novel reading chair |
| CN203841361U (en) * | 2014-05-06 | 2014-09-24 | 厦门理工学院 | Multifunctional mechanical-deformed seat chair |
| CN203977837U (en) * | 2014-07-03 | 2014-12-03 | 武汉天蝎建筑装备有限公司 | Ratchet-type safety dropping prevent mechanism |
| CN106272324A (en) * | 2016-09-30 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of graduated tile mobile device with locking device |
| CN208218213U (en) * | 2018-03-05 | 2018-12-11 | 四川泰兴装饰工程有限责任公司 | Curtain wall plate hoisting appliance |
| CN111713917A (en) * | 2020-06-15 | 2020-09-29 | 曾海龙 | Adjustable multifunctional child chair |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20230915 |
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| AD01 | Patent right deemed abandoned |