CN111387738B - Cabin-ground dual-purpose multifunctional seat chair - Google Patents
Cabin-ground dual-purpose multifunctional seat chair Download PDFInfo
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- CN111387738B CN111387738B CN202010266356.5A CN202010266356A CN111387738B CN 111387738 B CN111387738 B CN 111387738B CN 202010266356 A CN202010266356 A CN 202010266356A CN 111387738 B CN111387738 B CN 111387738B
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- cabin
- connecting lever
- ground
- wheel body
- body shell
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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
- A47C3/22—Chairs or stools with vertically-adjustable seats with balancing device, e.g. by spring, by weight
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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
- A47C7/006—Chair or stool bases with castors
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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
- A47C7/541—Supports for the arms of adjustable type
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
- Special Chairs (AREA)
Abstract
The invention discloses a multifunctional seat chair with two purposes of cabin and ground.A base comprises a lifting control rod (11), a first connecting lever (12), a pressing sheet (13), a travelling wheel mechanism (14), a wheel body shell (15), a second connecting lever (16) and a fixing device (17); the wheel body shells are respectively arranged at the bottoms of the left side and the right side of the multifunctional seat chair for the cabin and the ground, and a front traveling wheel mechanism and a rear traveling wheel mechanism are respectively arranged in each wheel body shell; the top of the wheel body shell is provided with two through holes, and two ends of the second connecting lever are connected with the two travelling wheel mechanisms of the wheel body shell through the through holes; one end of the first connecting lever is connected with the lifting control rod, two pressing sheets are mounted on one side of the first connecting lever, and one ends of the two pressing sheets respectively abut against one second connecting lever; the fixing device is used for fixing the relative position of the first connecting lever and the wheel body shell. The invention can facilitate the movement of the cabin-ground dual-purpose multifunctional seat chair and is applied to various application scenes.
Description
Technical Field
The invention relates to a cabin-ground dual-purpose multifunctional seat chair which is used for solving the problem of adaptability use of seat chairs in an unmanned aerial vehicle control station under different application scenes.
Background
In the unmanned aerial vehicle control station, the unmanned aerial vehicle operator needs work for a long time in some tasks, and the seat is the working chair of operator during operation in the station, provides general, comfortable seat for the operator, all plays important effect to improving operator work efficiency, guarantee task execution success rate. According to the development trend of unmanned aerial vehicle system equipment, the unmanned aerial vehicle control system mainly comprises a large unmanned aerial vehicle command control center based on base deployment, an airborne control system based on an air-based platform, a ground maneuvering type task control station, a ground maneuvering type take-off and landing control station with simplified functions on the basis and the like. At present, problems of structural strength, equipment reliability and the like are excessively considered for seat seats of unmanned aerial vehicle control stations, technologies such as welding, riveting and the like are greatly adopted, the seat seats can only be used in specific square cabins (ground motorized control stations), and reusability of different application scenes is poor. Meanwhile, with the continuous promotion and the increasing display of the universalization concept oriented to multi-user, multi-task and multi-service scenes in the design process of the unmanned aerial vehicle control system, the universalization control equipment of the unmanned aerial vehicle is also continuously developed. In order to avoid secondary design and production of seat seats facing different application scenes and generate unnecessary manpower and material resource cost, the equipment multiplexing capability of the product facing different application scenes is fully considered, and in various scenes such as a ground unmanned aerial vehicle command center, a ground motorized control station and the like which are possible in the future, the universal seat seats are used as unmanned aerial vehicle operator control seats, so that the universality of the equipment in different application scenes is improved, and the application cost and the use difficulty are greatly reduced. The seat has the advantages of being optimized in structure, quick to detach and capable of being used in a cabin and a ground, flexible deployment and demand configuration capacity of an unmanned aerial vehicle control station are improved, and the seat has great research value.
Disclosure of Invention
The invention aims to provide a cabin-ground dual-purpose multifunctional seat which has a more reasonable structure, is simpler to assemble and disassemble and has stronger adaptability, promotes the diversification and systematic development of equipment, optimizes the man-machine work efficiency design, reduces the production and use cost, strengthens the adaptability of the equipment to combat scenes and improves the economic benefit while ensuring that the seat is suitable for various application scenes.
The invention aims to be realized by the following technical scheme:
a multifunctional seat chair for cabin and ground comprises a base 1, wherein the base 1 comprises a lifting control rod 11, a first connecting lever 12, a pressing sheet 13, a walking wheel mechanism 14, a wheel body shell 15, a second connecting lever 16 and a fixing device 17; the wheel body shells 15 are respectively arranged at the bottoms of the left side and the right side of the multifunctional seat chair for the cabin and the ground, and a front traveling wheel mechanism 14 and a rear traveling wheel mechanism 14 are respectively arranged in each wheel body shell 15; the top of the wheel body shell 15 is provided with two through holes, and two ends of the second connecting lever 16 are connected with the two traveling wheel mechanisms 14 of the wheel body shell 15 through the through holes; one end of a first connecting lever 12 is connected with the lifting control rod 11, two pressing sheets 13 are arranged on one side of the first connecting lever 12, and one ends of the two pressing sheets 13 are respectively abutted against a second connecting lever 16; the fixing device 17 is used to fix the relative positions of the first connecting lever 12 and the wheel housing 15.
Further, a slide rail structure 2 is arranged on the base, the slide rail structure comprises a guide rail 21, a slide block 22, a driving device 23 and a pedal type cross rod 24, the cabin and ground dual-purpose multifunctional seat is fixed on the slide block 22 through screws, and when the pedal type cross rod 24 is lifted up or pressed down, the driving device 23 drives the slide block 22 to move back and forth on the guide rail 21.
Furthermore, a cushion block is arranged at the bottom of the guide rail 21, and a dustproof adhesive tape is arranged at the opening.
Further, a weight adaptive adjusting device 3 is arranged below the seat cushion, the weight adaptive adjusting device comprises a spring 31, a connecting piece 32 and a lifting stay 33, an operator adjusts the spring 31 to be tightened and stretched according to the weight of the operator, and the spring 31 is connected with the lifting stay 33 through the connecting piece 32.
Further, the armrests 4 of the multifunctional seat chair for the cabin and the floor are provided with armrest adjusting devices, and the positions of the armrests can be adjusted at will according to the habits of operators.
The invention has the beneficial effects that:
(1) The base of the seat can be lifted integrally and moved conveniently, and meanwhile, the seat has the quick-release and quick-release capacity on the guide rail through the installation and the disassembly between the seat and the sliding block on the slide rail structure;
(2) Considering that the space inside the square cabin of the ground station of the unmanned aerial vehicle is limited, the guide rail is too wide, the occupied space is too large, and sufficient operation space cannot be ensured; if the width is too narrow, the installation is unstable, so that the width structure of the guide rail is reasonably designed by taking the guide rail of the common car seat as a reference when the guide rail is arranged; on the other hand is different because unmanned aerial vehicle operator's height, weight, and everyone's operation habit is also different, can guarantee through slide rail structure and weight self-adaptation adjusting device that the seat rationally carries out position control according to everyone's operation habit, guarantees that the operator does not produce uncomfortable sense because of the seat at long-time during operation. Therefore, when the seat is designed, the self-adaptive adjusting device for the width structure and the weight of the guide rail is reasonably designed, the stability and the mobility of the seat are effectively enhanced on the basis of ensuring the man-machine work efficiency, and the requirements of operators on the height and the width of the seat when operating pedals or a table top are met;
(3) The weight self-adaptive adjusting device is provided, weight stress is provided for an operator according to the feedback force of the spring in the seat, and the force feedback experience of the operator in the lifting process of the seat is improved;
(4) The seat adjusting device is optimized, the armrests, the chair back and the lifting part are adjusted on the basis of fully considering the stable installation and reliable bearing, and the applicable seat part can be adjusted according to the physiological characteristics of an operator.
Drawings
Fig. 1 is an overall schematic view of a cabin-ground dual-purpose multifunctional seat.
Fig. 2 is a schematic view of the structure of the base of the multifunctional seat for cabin and ground.
Fig. 3 is a schematic structural view of a slide rail structure of the multifunctional seat chair for cabin and ground.
Fig. 4 is a bottom view of the slide rail structure of the multifunctional seat for cabin and ground.
Fig. 5 is a schematic structural diagram of a weight self-adaptive adjusting device of the multifunctional seat chair for both the cabin and the ground.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples.
Referring to fig. 1 and 2, a base 1 of the multifunctional dual-purpose chair for cabin and ground use in this embodiment includes a lifting control rod 11, a first connecting lever 12, a pressing plate 13, a traveling wheel mechanism 14, a wheel housing 15, a second connecting lever 16 and a fixing device 17. The wheel body shells 15 are respectively arranged at the bottoms of the left side and the right side of the multifunctional seat chair used in the cabin and the ground, and a front walking wheel mechanism 14 and a rear walking wheel mechanism 14 are respectively arranged in each wheel body shell 15. The top of the wheel body shell 15 is provided with two through holes, and two ends of the second connecting lever 16 are connected with the two walking wheel mechanisms 14 of the wheel body shell 15 through the through holes. One end of the first connecting lever 12 is connected with the lifting control rod 11, two pressing pieces 13 are arranged on one side of the first connecting lever 12, and one ends of the two pressing pieces 13 are respectively abutted against a second connecting lever 16. The fixing device 17 is used to fix the relative positions of the first connecting lever 12 and the wheel housing 15. When the multifunctional seat chair for cabin and ground needs to slide freely indoors, the lifting control rod 11 is lifted, the lifting control rod 11 drives the first connecting lever 12 to rotate, the pressing sheet 13 on the first connecting lever 12 presses the second connecting lever 16 downwards, and the fixing device 17 fixes the relative positions of the lever 12 and the wheel body shell 15, so the travelling wheel mechanism 14 can extend out of the wheel body shell 15 to realize free sliding. After sliding is finished, the lifting control rod 11 is restored, the travelling wheel mechanism 14 retracts into the wheel body shell 15, and the cabin-ground dual-purpose multifunctional seat chair cannot slide any more.
Further, considering that the operation habits of each person are different, the base of the dual-purpose multifunctional seat chair for the cabin and the ground is further provided with the sliding rail structure 2, and the distance between the dual-purpose multifunctional seat chair for the cabin and the ground and the operation table can be adjusted through the sliding rail structure. Referring to fig. 1, fig. 3, fig. 4, the slide rail structure has used for reference the seat guide rail of ordinary car, contains guide rail 21, slider 22, drive arrangement 23 and pedal formula horizontal pole 24, and the dual-purpose multi-functional seat in cabin passes through the fix with screw to slider 22, and operating personnel lifts up or pushes down on pedal formula horizontal pole 24, makes drive arrangement 23 drive slider 22 back-and-forth movement on guide rail 21, guarantees unmanned aerial vehicle control station unmanned aerial vehicle operator's user demand to the seat. The bottom of the guide rail 21 can be also provided with a cushion block, and the opening is provided with a dustproof rubber strip.
Further, in order to meet the height requirement of an operator on the cabin-ground dual-purpose multifunctional seat, a weight self-adaptive adjusting device 3 is arranged below the seat cushion, the weight self-adaptive adjusting device adopts a spring feed force feedback mechanism and comprises a spring 31, a connecting piece 32, a lifting stay bar 33 and an adjusting rotary rod 34, the operator can adjust the spring 31 to tighten and stretch according to the self weight, the spring 31 is connected with the lifting stay bar 33 through the connecting piece 32 (as shown in fig. 5), and due to the influence of the spring feed force, the seat can not suddenly and rapidly fall down or bounce when the adjusting rotary rod 34 is pressed down or upwards, better force feedback experience is provided for the operator, and the man-machine efficacy level of the seat is improved.
Further, the armrests 4 of the multifunctional seat chair with the cabin and the ground are provided with armrest adjusting devices, 10 adjustable levels are designed on the armrest adjusting devices, the positions of the armrests can be adjusted at will according to habits of operators, the rotation modes of the chair back and the chair are adjusted after the bearing effect of the chair is fully considered, and the effects of simplicity, convenience and rapid operation of the chair are achieved.
In this embodiment, there are the following 4 main technical points.
(1) The walking wheel mechanism 14 at the bottom of the seat adopts universal walking wheels, the bottom is designed into a liftable plane by imitating a forklift, and the lifting control rod and the first connecting lever can control the bottom to be lifted or put down; when the bottom is lifted, the travelling wheels contact the ground, and the seat can slide like a common office seat, so that the position can be adjusted according to the requirement of an operator; put down the operation through the lifting control pole, can put down the bottom, the walking wheel can not slide, fixed demand when satisfying the operator and operating. The bottom lifting operation is completed through a lifting control rod by one key, and the operation is quick and convenient, so that the use requirement of an operator in a fixed control station on the seat is met.
(2) The seat bottom has designed the slide rail structure, pushes up the seat slide rail after, only needs to use four hand screws, can realize installing the seat on the slider in the slide rail structure of the good pre-installation of under-deck, makes the operator use foot's operation under normally sitting in the seat, realizes the back-and-forth movement of seat on the slide rail, guarantees the user demand of motor-driven formula control station unmanned aerial vehicle operator to the seat.
(3) The weight self-adaptive adjusting device is arranged in the seat, the force feedback spring can be adjusted according to the weight of an operator to adapt to the weight of the operator, better force feedback experience is provided for the operator when the seat is lifted, and the man-machine efficacy level of the seat is improved.
The adjusting devices with the functions of seat armrest adjustment, seat back adjustment, lifting adjustment, rotation adjustment and the like are simple, convenient and rapid to operate.
The cabin-ground dual-purpose multifunctional seat chair disclosed by the embodiment meets the use requirements of compatibility multiplexing, flexible deployment and the like under different application scenes (ground command centers, ground motorized control stations), the seat chair and related equipment are subjected to virtual modeling and assembly simulation, the structural design, the appearance design, the integrated lifting mechanism design, the installation mode optimization and the like, the related requirements of GJB and HB such as human-machine work efficiency and environmental adaptability are combined, on the basis of meeting the requirements of structural strength, equipment bearing, no interference influence and the like, the related functional structures are reasonably added, the equipment installation mode is optimized, and the capabilities of quick disassembly, flexible deployment and multi-scene compatibility multiplexing of the seat chair are realized. The seat greatly improves the disassembly, installation and deployment efficiency of the seat, enhances the adaptability and multiplexing capability of the seat facing different application scenes, meets the optimization design requirements of the seat under different application scenes, and improves the generalization level of unmanned aerial vehicle control equipment.
Claims (5)
1. A cabin-ground dual-purpose multifunctional seat chair comprises a base (1), and is characterized in that the base (1) comprises a lifting control rod (11), a first connecting lever (12), a pressing sheet (13), a travelling wheel mechanism (14), a wheel body shell (15), a second connecting lever (16) and a fixing device (17); the wheel body shells (15) are respectively arranged at the bottoms of the left side and the right side of the multifunctional seat chair for the cabin and the ground, and a front travelling wheel mechanism and a rear travelling wheel mechanism (14) are respectively arranged in each wheel body shell (15); the top of the wheel body shell (15) is provided with two through holes, and two ends of the second connecting lever (16) are connected with the two travelling wheel mechanisms (14) of the wheel body shell (15) through the through holes; one end of the first connecting lever (12) is connected with the lifting control rod (11), two pressing sheets (13) are arranged on one side of the first connecting lever (12), and one ends of the two pressing sheets (13) are respectively propped against one second connecting lever (16); the fixing device (17) is used for fixing the relative position of the first connecting lever (12) and the wheel body shell (15).
2. The multifunctional seat chair for the cabin and the ground as claimed in claim 1, wherein the base is further provided with a slide rail structure (2) comprising a guide rail (21), a slide block (22), a driving device (23) and a pedal-type cross bar (24), the multifunctional seat chair for the cabin and the ground is fixed on the slide block (22) through screws, and when the pedal-type cross bar (24) is lifted up or pressed down, the driving device (23) drives the slide block (22) to move back and forth on the guide rail (21).
3. The multifunctional seat chair for both cabin and ground as claimed in claim 2, wherein the bottom of the guide rail (21) is provided with a cushion block, and the opening is provided with a dustproof rubber strip.
4. A multifunctional seat with cabin and floor functions as claimed in claim 1, characterized in that a self-adaptive weight adjusting device (3) is arranged under the seat cushion, the self-adaptive weight adjusting device comprises a spring (31), a connecting sheet (32) and a lifting stay bar (33), the spring (31) is tightened and stretched according to the self weight of an operator, and the spring (31) is connected with the lifting stay bar (33) through the connecting sheet (32).
5. The multifunctional chair for seats and cabins and floors as claimed in claim 1, comprising armrests (4), wherein the armrests (4) are provided with armrest adjusting devices, and the positions of the armrests can be adjusted freely according to the habits of operators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266356.5A CN111387738B (en) | 2020-04-07 | 2020-04-07 | Cabin-ground dual-purpose multifunctional seat chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266356.5A CN111387738B (en) | 2020-04-07 | 2020-04-07 | Cabin-ground dual-purpose multifunctional seat chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111387738A CN111387738A (en) | 2020-07-10 |
| CN111387738B true CN111387738B (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010266356.5A Active CN111387738B (en) | 2020-04-07 | 2020-04-07 | Cabin-ground dual-purpose multifunctional seat chair |
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| Country | Link |
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| CN (1) | CN111387738B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029945A (en) * | 2015-07-31 | 2015-11-11 | 无锡市日升化工有限公司 | Novel multifunctional office chair |
| CN206171244U (en) * | 2016-08-18 | 2017-05-17 | 江阴精力模具工程有限公司 | Liftable car seat |
| CN110155858A (en) * | 2019-06-19 | 2019-08-23 | 湘潭大学 | Man power lifting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202160996U (en) * | 2011-07-04 | 2012-03-14 | 陈育成 | Multifunctional chassis with improved structure |
-
2020
- 2020-04-07 CN CN202010266356.5A patent/CN111387738B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029945A (en) * | 2015-07-31 | 2015-11-11 | 无锡市日升化工有限公司 | Novel multifunctional office chair |
| CN206171244U (en) * | 2016-08-18 | 2017-05-17 | 江阴精力模具工程有限公司 | Liftable car seat |
| CN110155858A (en) * | 2019-06-19 | 2019-08-23 | 湘潭大学 | Man power lifting device |
Non-Patent Citations (1)
| Title |
|---|
| 胡义华 ; 谌炎辉 ; 张树林 ; .多功能自助轮椅设计的研究.制造业自动化.2012,第34卷(第7期),全文. * |
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| CN111387738A (en) | 2020-07-10 |
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