Workstation

By integrating the seat drive unit, backrest drive unit, and table drive unit into the workstation, and utilizing servo electric cylinders and linkage mechanisms to achieve coordinated adjustment of the seat, backrest, and table, the problem of simultaneous adjustment in existing technologies is solved, improving user health and work efficiency.

CN223799516UActive Publication Date: 2026-01-16NINGBO TUOTUO RIVER DESIGN CO
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520063257.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-16
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing workstations cannot adjust the chair, backrest, and tabletop simultaneously, which can easily lead to lumbar muscle strain and cervical spondylosis for users during prolonged use, affecting their health and work efficiency.

Method used

A workstation was designed that integrates a seat drive unit, a backrest drive unit, and a table drive unit. The workstation uses an electronic control system to achieve coordinated adjustment of the seat, backrest, and table, including servo cylinders and linkage mechanisms, supporting seat rotation, backrest rotation, and table movement adjustment.

Benefits of technology

It enables personalized adjustments based on the user's body shape and habits, maintaining a natural and comfortable sitting or lying posture, effectively preventing lumbar muscle strain and cervical spondylosis, and improving the user's health and work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223799516U_ABST
    Figure CN223799516U_ABST
Patent Text Reader

Abstract

The utility model provides a workstation. The workstation comprises: a support assembly; the seat assembly is rotationally arranged relative to the supporting assembly, and the seat assembly comprises a seat and a backrest rotationally connected with the seat; the table plate assembly is movably arranged relative to the supporting assembly; the driving assembly comprises a seat driving part, a backrest driving part and a table plate driving part, the seat driving part is in driving connection with the seat, the backrest driving part is in driving connection with the backrest, and the table plate driving part is in driving connection with the table plate assembly. According to the technical scheme, the problem that the seat, the backrest and the table plate are difficult to adjust at the same time in the workstation is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seat, specifically, relates to a workstation. BACKGROUND

[0002] With the increasing popularity of remote work and electronic sports, the demand for integrated work / e-sports cockpit products (hereinafter referred to as "workstations") is growing. Such workstations usually integrate a variety of functions such as seats, worktables, and display supports, aiming to provide a comfortable and efficient working or gaming environment.

[0003] Most workstations can only achieve simple adjustments of the seat, such as height, forward and backward movement, but it is difficult to adjust the seat, backrest, and table board at the same time, making it difficult for users to adjust the office chair according to their own needs when using it. This can lead to muscle strain, cervical spondylosis, and other problems, affecting the user's health and work efficiency. SUMMARY

[0004] The main purpose of the utility model is to provide a workstation to solve the problem that the workstation in the prior art is difficult to adjust the seat, backrest, and table board at the same time.

[0005] To achieve the above purpose, the utility model provides a workstation, which comprises: a support assembly; a seat assembly rotatably arranged relative to the support assembly, the seat assembly comprising a seat and a backrest rotatably connected with the seat; a table board assembly movably arranged relative to the support assembly; a drive assembly comprising a seat drive part, a backrest drive part, and a table board drive part, the seat drive part being drivingly connected with the seat, the backrest drive part being drivingly connected with the backrest, and the table board drive part being drivingly connected with the table board assembly.

[0006] Further, the table board drive part comprises a table board drive member and a table board linkage mechanism, the table board linkage mechanism comprising: a fixed member connected to the support assembly; a table board linkage member comprising a first link and a table board support member connected with the table board assembly, the table board support member being provided with a sliding part, one end of the first link being slidingly connected with the sliding part and rotatably arranged relative to the table board support member, the other end of the first link being rotatably connected with the fixed member, and the table board support member being rotatably connected with the fixed member; wherein the table board drive member is rotatably mounted on the support assembly or the fixed member, and the table board drive member is used to drive the table board mounted on the table board support member to rotate and / or lift.

[0007] Further, the table board linkage member further comprises a second link and a third link, both ends of the second link being pivotally connected with the first link and the table board support member respectively, and both ends of the third link being pivotally connected with the fixed member and the table board support member respectively.

[0008] Further, the backrest driving part further comprises a backrest driving member and a backrest connecting rod mechanism, the seat assembly further comprises a leg rest part, one end of the backrest connecting rod mechanism is connected with the backrest, the other end of the backrest connecting rod mechanism is connected with the leg rest part, the backrest driving member is arranged between the seat and the backrest connecting rod mechanism, and the backrest driving member is used to drive the backrest and the leg rest part to rotate relative to the seat at the same time.

[0009] Further, the backrest driving part further comprises a backrest driving member and a backrest connecting rod mechanism, the backrest connecting rod mechanism comprises: a backrest connecting member, one end of the backrest connecting member is connected with the backrest; a seat connecting rod member, a first end of the seat connecting rod member is connected with the seat, and a second end of the seat connecting rod member is rotatably connected with the other end of the backrest connecting member; wherein the backrest driving member is rotatably arranged on one of the seat and the seat connecting rod member, and the other of the seat and the seat connecting rod member is rotatably connected with a moving end of the backrest driving member.

[0010] Further, the seat assembly further comprises a leg rest part, the leg rest part and the backrest are located on two sides of the seat respectively, a first end of the seat connecting rod member is pivotally connected with an end of the leg rest part away from the seat, an end of the leg rest part close to the seat is pivotally connected with the seat, and the backrest driving member is used to drive the backrest and the leg rest part to rotate relative to the seat at the same time.

[0011] Further, the seat driving part comprises a seat driving member and a seat connecting rod mechanism, the seat connecting rod mechanism comprises: a bottom support member; a first connecting rod, both ends of the first connecting rod are pivotally connected with the seat and the bottom support member respectively; a second connecting rod, the second connecting rod is arranged in a spaced manner with the first connecting rod, both ends of the second connecting rod are pivotally connected with the seat and the bottom support member respectively, and the seat, the bottom support member, the first connecting rod and the second connecting rod form a quadrilateral mechanism; the seat driving member is arranged between the bottom support member and the seat, and the seat driving member is used to drive the seat connecting rod mechanism to move, so that the seat moves relative to the bottom support member.

[0012] Further, the support assembly comprises a base and a support member arranged on the base, and the support member is used to support the table board assembly; the workstation further comprises: a connecting member, which is movably arranged on the base, and the seat assembly is arranged on the connecting member; a moving driving part, which is arranged on one of the base and the connecting member, and the other of the base and the connecting member is connected with a moving end of the moving driving part.

[0013] Further, the workstation further comprises: a guide member arranged on the base; a sliding member in sliding cooperation with the guide member, and the sliding member is connected with the connecting member.

[0014] Further, the workstation further comprises an elbow supporting assembly, the elbow supporting assembly comprises an elbow supporting part, a cushion and an elbow connecting member, the elbow connecting member is fixedly connected with the backrest, and the cushion is arranged between the elbow connecting member and the elbow supporting part.

[0015] The technical scheme of the utility model is applied, workstation integrates rotation of seat, rotation of backrest and movable adjustment of table board assembly and the like functions, workstation can adjust seat, backrest and table board assembly through seat driving part, backrest driving part and table board driving part simultaneously according to body shape and working habit of user, in this way, user can keep more natural and comfortable sitting posture when working or playing for a long time, can also work or play in lying state, effectively prevent occupational diseases such as lumbar muscle strain and cervical spondylosis, and obviously improve health and working efficiency of user. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application, serve to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 A structural schematic view of an embodiment of the workstation of the utility model is shown (the workstation is in a sitting posture);

[0018] Figure 2 A structural schematic view of an embodiment of the workstation of the utility model is shown (the workstation is in a lying posture); Figure 1

[0019] Figure 3 A structural schematic view of the table board assembly and table board support part of the workstation of the utility model is shown; Figure 1

[0020] Figure 4 A partial enlarged view of the table board support part of the workstation of the utility model is shown; Figure 3

[0021] Figure 5 A structural schematic view of an embodiment of the workstation of the utility model is shown; Figure 2

[0022] Figure 6 A partial enlarged view of the workstation of the utility model is shown; Figure 5

[0023] Figure 7 A bottom view of an embodiment of the workstation of the utility model is shown; Figure 2

[0024] Figure 8 A structural schematic view of the seat assembly and backrest driving part of the workstation of the utility model is shown; Figure 1

[0025] Figure 9 A rear view of an embodiment of the workstation of the utility model is shown. Figure 1

[0026] Wherein, the above drawings include the following reference signs:​​​​​​​​

[0027] 10. Support assembly; 11. Base; 12. Support member; 21. Seat; 22. Backrest; 23. Leg rest; 30. Table assembly; 40. Seat drive unit; 41. Seat drive component; 42. Bottom support component; 43. First link; 44. Second link; 50. Backrest drive unit; 51. Backrest drive component; 52. Backrest connector; 53. Seat link; 60. Table drive unit; 61. Table drive component; 62. Fixing component; 63. First rod; 64. Table support component; 641. Sliding part; 65. Second rod; 66. Third rod; 71. Connecting component; 72. Moving drive unit; 73. Guide component; 74. Sliding component; 81. Elbow support; 82. Pad; 83. Elbow connector. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] like Figures 1 to 9 As shown, an embodiment of this utility model provides a workstation. The workstation includes: a support assembly 10; a seat assembly, which is rotatably disposed relative to the support assembly 10, the seat assembly including a seat 21 and a backrest 22 rotatably connected to the seat 21; a table assembly 30, which is movably disposed relative to the support assembly 10; and a drive assembly, including a seat drive part 40, a backrest drive part 50, and a table drive part 60, the seat drive part 40 being driveably connected to the seat 21, the backrest drive part 50 being driveably connected to the backrest 22, and the table drive part 60 being driveably connected to the table assembly 30.

[0030] In the above technical solution, the workstation integrates functions such as the rotation of the seat 21, the rotation of the backrest 22, and the adjustment of the table assembly 30. The workstation can adjust the seat 21, backrest 22, and table assembly 30 simultaneously through the seat drive unit 40, backrest drive unit 50, and table drive unit 60 according to the user's body shape and work habits. In this way, the user can maintain a more natural and comfortable sitting posture when working or playing games for a long time, and can also work or play in a reclining state, effectively preventing occupational diseases such as lumbar muscle strain and cervical spondylosis, and significantly improving the user's health and work efficiency.

[0031] Furthermore, all of the above adjustments can be made electrically, avoiding the inconvenience and lack of precision of manual adjustments. Users can easily adjust various parts of the workstation through simple operations via the electronic control system to adapt to different work or gaming needs, greatly improving ease of use and flexibility.

[0032] Specifically, in the embodiment of the utility model, the workstation further comprises an electric control system, the seat driving part 40, the backrest driving part 50 and the table plate driving part 60 are all connected with the electric control system, and the linkage adjustment of the seat 21, the backrest 22 and the table plate assembly 30 can be controlled by the electric control system. In this way, the user can smoothly switch between the sitting posture and the lying posture without changing different types of seats or workstations. Not only can greater comfort be provided, but also a wider working and playing space is provided for the user, enhancing the user experience, especially in the case of long-term use, the user can select the most suitable sitting posture or lying posture according to the fatigue degree, effectively reducing the physical burden. The electric control system can be a control panel.

[0033] Preferably, in the embodiment of the utility model, the backrest 22 is rotatably connected with the seat 21 through an angle adjuster.

[0034] As shown in Figure 3 and Figure 4 In the embodiment of the utility model, the table plate driving part 60 comprises a table plate driving piece 61 and a table plate linkage mechanism, the table plate linkage mechanism comprises: a fixed piece 62 connected to the support assembly 10; a table plate linkage component comprising a first rod piece 63 and a table plate support piece 64 connected with the table plate assembly 30, the table plate support piece 64 is provided with a sliding part 641, one end of the first rod piece 63 is slidably connected with the sliding part 641 and is rotatably arranged relative to the table plate support piece 64, the other end of the first rod piece 63 is rotatably connected with the fixed piece 62, and the table plate support piece 64 is rotatably connected with the fixed piece 62; wherein the table plate driving piece 61 is rotatably mounted on the support assembly 10 or the fixed piece 62, and the table plate driving piece 61 is used to drive the table plate mounted on the table plate support piece 64 to rotate and / or lift.

[0035] In the above technical solution, the table plate linkage mechanism can enable the table plate assembly 30 to be adjusted in multiple dimensions (inclination angle and height) according to the sitting posture and height of the user, so that the ergonomic adaptability of the workstation can be improved, the user can work or play in a more comfortable position, and health problems caused by bad sitting posture such as lumbar muscle strain and cervical spondylosis can be effectively prevented; further, the electric driving characteristics of the table plate driving piece 61 make the adjustment process of the table plate assembly 30 extremely simple and accurate, the user only needs to operate through the electric control system, and the table plate assembly 30 can be smoothly and accurately moved to the required position, avoiding the inconvenience and possible errors in manual adjustment, and providing a more efficient working environment for the user.

[0036] Preferably, in the embodiment of the utility model, the table plate driving piece 61 is a servo cylinder, the servo cylinder is rotatably mounted on the table plate support piece 64, and the moving end of the servo cylinder is rotatably connected with the fixed piece 62.

[0037] Specifically, in the embodiment of the utility model, the user starts the servo cylinder through the electric control system of the workstation, the moving end will rotate or stretch, the force generated by the servo cylinder acts on the table plate support 64, so that the lifting and / or tilting of the table plate assembly 30 is realized, and the force generated by the servo cylinder is indirectly transmitted to the first rod 63 through the table plate support 64, the first rod 63 generates corresponding sliding and rotating response according to the movement direction of the table plate support 64, to assist the lifting or tilting of the table plate assembly 30, when the table plate assembly 30 reaches the position set by the user, the servo cylinder stops acting, the table plate linkage mechanism is kept at the current position, the table plate assembly 30 is fixed at the adjusted angle and height, and the user can start working or playing in the most comfortable working posture.

[0038] In one embodiment, the servo cylinder can also be rotatably installed on the fixing piece 62, and the moving end of the servo cylinder is rotatably connected with the table plate support 64.

[0039] Preferably, in the embodiment of the utility model, the sliding part 641 is a sliding groove arranged on the table plate support 64.

[0040] As shown in Figure 3 and Figure 4 In the embodiment of the utility model, the table plate linkage member further comprises a second rod 65 and a third rod 66, both ends of the second rod 65 are respectively pivotally connected with the first rod 63 and the table plate support 64, and both ends of the third rod 66 are respectively pivotally connected with the fixing piece 62 and the table plate support 64.

[0041] In the above technical solution, the addition of the second rod 65 and the third rod 66 increases the support points and connection modes of the table plate linkage mechanism, forming a more complex linkage structure. In this way, it can ensure that the table plate assembly 30 can maintain high stability when adjusting at any angle and height, avoid shaking due to tilting or lifting of the table plate, and improve the use safety and comfort of the user.

[0042] Further, through the pivotal connection of the first rod 63, the second rod 65 and the third rod 66 with the table plate support 64, the table plate linkage mechanism can realize smooth lifting and tilting adjustment of the table plate assembly 30. This complex linkage mechanism ensures the smoothness and continuity of the table plate assembly during adjustment, regardless of the adjustment amplitude, the moving track of the table plate assembly presents a soft arc line, avoiding sudden movement changes and improving the user experience.

[0043] Further, the addition of the third rod 66 expands the adjustment capabilities of the table board linkage mechanism. Compared to a single rod structure, the present embodiment can achieve a larger range of angle and height changes, making the adjustment range of the table board assembly 30 wider, and being able to meet the needs of different users in different working or gaming scenarios, improving the versatility and applicability of the workstation.

[0044] In one embodiment, the second rod 65 and the third rod 66 can also not be provided, and the fixed part 62 and the table board support part 64 are directly pivotally connected.

[0045] It should be noted that the first rod 63, the second rod 65, the third rod 66, the table board support part 64 and the fixed part 62 form a pentagonal structure, which can make the table board assembly 30 also move up and down in the height direction during angle adjustment.

[0046] As shown in Figure 3 , in the embodiment of the utility model, the up and down lifting of table board assembly 30 is driven by servo cylinder, and table board linkage member controls direction, and first rod 63 greatly adjusts the up and down lifting of table board assembly 30, and third rod 66 slightly adjusts the up and down lifting of table board assembly 30 (third rod 66 height adjustment is mainly to meet ergonomics, so that the user has a support point in the lying position).

[0047] As shown in Figure 2 and Figure 8 , in the embodiment of the utility model, backrest driving part 50 further includes backrest driving part 51 and backrest linkage mechanism, seat assembly further includes leg rest part 23, one end of backrest linkage mechanism is connected with backrest 22, the other end of backrest linkage mechanism is connected with leg rest part 23, and backrest driving part 51 is arranged between seat 21 and backrest linkage mechanism, and backrest driving part 51 is used to drive backrest 22 and leg rest part 23 to rotate relative to seat 21 simultaneously.

[0048] In the above technical scheme, when the user adjusts the inclination angle of the backrest, the leg rest part 23 will also be adjusted in linkage to provide leg support. In this way, the user can be ensured to have proper support for the back and legs in any posture, thereby improving the ergonomics of the workstation to reduce the burden on the waist, back and legs.

[0049] Further, the backrest driving part 51 and the backrest linkage mechanism can make the backrest 22 and the leg rest part 23 smoothly transition from a sitting position to a lying position. This linkage adjustment mechanism ensures that the user will not feel abrupt or uncomfortable when switching between a sitting position and a lying position, and can naturally transition from one posture to another, meeting the comfort needs of long-time work or play.

[0050] Furthermore, the coordinated movement of the backrest 22 and the leg rest 23 allows the leg support to be adjusted accordingly while the tilt angle of the backrest 22 is adjusted. This reduces the need for additional space to accommodate the drive components that drive the leg rest 23, thus simplifying the workstation, reducing production costs, and improving space utilization efficiency.

[0051] Preferably, in an embodiment of the present invention, the backrest drive component 51 is a servo electric cylinder, which is rotatably mounted on the seat 21, and the moving end of the servo electric cylinder is rotatably connected to the backrest linkage mechanism.

[0052] In one embodiment, two driving elements can be provided to drive the leg rest 23 and the backrest 22 respectively.

[0053] like Figure 8 As shown in the embodiment of this utility model, the backrest drive unit 50 further includes a backrest drive member 51 and a backrest linkage mechanism. The backrest linkage mechanism includes: a backrest connector 52, one end of which is connected to the backrest 22; and a seat linkage member 53, the first end of which is connected to the seat 21, and the second end of which is rotatably connected to the other end of the backrest connector 52. The backrest drive member 51 is rotatably mounted on one of the seat 21 and the seat linkage member 53, and the other of the seat 21 and the seat linkage member 53 is rotatably connected to the moving end of the backrest drive member 51.

[0054] In the above technical solution, the backrest drive component 51 works in conjunction with the backrest linkage mechanism to achieve smooth tilting of the backrest 22. This allows the user's body to lean against the backrest 22, reducing pressure on the lower back and improving comfort.

[0055] Furthermore, the backrest drive unit 51 is electrically driven, allowing users to easily adjust the backrest angle through the workstation's electronic control system without manual operation, thus saving adjustment time and effort and improving operational convenience.

[0056] Preferably, in an embodiment of the present invention, the backrest drive member 51 is rotatably mounted on the seat 21, the seat connecting rod member 53 is rotatably connected to the moving end of the backrest drive member 51, the backrest drive member 51 is a servo electric cylinder, and there are two backrest drive members 51.

[0057] Specifically, in the embodiments of this utility model, the seat link 53 includes two seat links and a seat connecting rod for connecting the two seat links, the backrest connector 52 includes two backrest connecting rods, the two backrest connecting rods are respectively connected to the two seat links, the backrest drive member 51 is located between the two seat links, and the moving end of the backrest drive member 51 is rotatably connected to the seat connecting rod.

[0058] like Figure 8As shown, in the embodiment of the utility model, seat assembly still includes leg rest 23, leg rest 23 and backrest 22 are located seat 21 both sides respectively, the first end of seat connecting link 53 is pivotedly connected with the end of leg rest 23 away from seat 21, the end of leg rest 23 close to seat 21 is pivotedly connected with seat 21, backrest drive 51 is used to drive backrest 22 and leg rest 23 relative to seat 21 rotation simultaneously.

[0059] In the above technical solution, the user starts the backrest drive 51 through the electric control panel of the workstation, when the backrest drive 51 starts to act, the seat connecting link 53 can be driven to move, not only the backrest 22 can be inclined relative to the seat 21 through the backrest connecting link 52, but also the leg rest 23 can be lifted synchronously through the movement of the seat connecting link 53, so that the backrest drive 50 and the leg rest 23 can be moved in linkage, thereby the backrest 22 and the leg rest 23 can be moved in coordination, the user can be effectively supported in the lying position, the muscle fatigue and the skeletal stress are reduced, and the best rest posture can be provided for the user.

[0060] Preferably, in the embodiment of the utility model, the backrest drive 51 is a servo cylinder or other form of electric drive device.

[0061] As shown in the drawings, Figure 8 In one embodiment, the movement of the backrest 22 is powered by two servo cylinders, the backrest connecting link 52 controls the upright and dumping movement of the backrest 22, the seat connecting link 53 is connected below the backrest connecting link 52, the servo cylinder is connected with the seat connecting link 53, drives the seat connecting link 53 to move forward and backward, and the seat connecting link 53 drives the backrest connecting link 52 and the leg rest 23 to move, realizing the upright and dumping of the backrest and the lifting and falling of the leg rest.

[0062] As shown in the drawings, Figure 5 And Figure 6 As shown in the embodiment of the utility model, the seat drive 40 includes a seat drive 41 and a seat connecting link mechanism, the seat connecting link mechanism includes: a bottom support 42; a first connecting link 43, both ends of the first connecting link 43 are pivotedly connected with the seat 21 and the bottom support 42 respectively; a second connecting link 44, the second connecting link 44 is spaced apart from the first connecting link 43, both ends of the second connecting link 44 are pivotedly connected with the seat 21 and the bottom support 42 respectively, the seat 21, the bottom support 42, the first connecting link 43 and the second connecting link 44 form a quadrilateral mechanism; the seat drive 41 is arranged between the bottom support 42 and the seat 21, and the seat drive 41 is used to drive the seat connecting link mechanism to move, so that the seat 21 moves relative to the bottom support 42.

[0063] In the technical scheme, the seat 21, the bottom support 42, the first connecting rod 43 and the second connecting rod 44 form a quadrilateral mechanism, so that the seat 21 can be adjusted in an up-down angle, thereby realizing height adjustment of the seat 21, so that different needs of users can be met, and it is ensured that the human body can be in a comfortable and healthy state when working or resting, and physical fatigue and skeletal pressure caused by keeping the same posture for a long time are reduced.

[0064] Further, the quadrilateral mechanism can effectively prevent the seat 21 from shaking and being unstable during movement, and meanwhile, the precise control capability of the seat driving part 41 can ensure that the seat 21 moves stably, thereby avoiding safety risks caused by sudden movement or instability of the seat 21.

[0065] Preferably, in the embodiment of the utility model, the seat driving part 41 is a servo cylinder or an electric push rod, and through electric control, the user can easily adjust the position of the seat 21 through the electric control system of the workstation, without manual adjustment, so that the operation process is more convenient and efficient, and time and physical strength are saved.

[0066] In one embodiment, the seat driving part 41 is rotatably arranged on the bottom support 42, and the first connecting rod 43 is pivotally connected to the moving end of the seat driving part 41.

[0067] Specifically, in the embodiment of the utility model, the user starts the seat driving part 41 (such as a servo cylinder) through the electric control panel of the workstation, and when the seat driving part 41 starts to work, the moving end thereof pushes or pulls the first connecting rod 43 through the pivotal connection point, and since the two ends of the first connecting rod 43 are respectively pivotally connected to the seat 21 and the bottom support 42, the first connecting rod 43 rotates around the connection point thereof with the bottom support 42; and the movement of the first connecting rod 43 indirectly affects the second connecting rod 44 arranged at intervals therefrom, and since the two ends of the second connecting rod 44 are also respectively pivotally connected to the seat 21 and the bottom support 42, the rotating action of the first connecting rod 43 makes the second connecting rod 44 also rotate correspondingly through the seat 21; when the first connecting rod 43 and the second connecting rod 44 rotate under the driving of the seat driving part 41, the quadrilateral mechanism formed between the seat 21 and the bottom support 42 deforms, so that the position of the seat 21 relative to the bottom support 42 changes, which can be forward and backward movement, up and down lifting or adjustment of the inclination angle, depending on the movement direction and amplitude of the seat driving part 41; when the seat 21 moves to the position required by the user, the seat driving part 41 stops working, and the seat 21 is kept in the new position under the fixed support of the first connecting rod 43 and the second connecting rod 44, so that the user can start to work or rest on the adjusted seat.

[0068] As Figure 1 and Figure 7As shown, in the embodiment of the utility model, support assembly 10 includes base 11 and support member 12 set on base 11, support member 12 is used to support table board assembly 30;Workstation further includes: connecting member 71, movably set on base 11, seat assembly is set on connecting member 71;Mobile drive part 72 is set on one of base 11 and connecting member 71, and the other of base 11 and connecting member 71 is connected with the mobile end of mobile drive part 72.

[0069] In the above technical solution, the combination of base 11 and support member 12 provides stable support for table board assembly 30, ensuring the stability of the workstation;At the same time, the movable setting of connecting member 71 on base 11, and the installation of seat assembly on connecting member 71, enable the position of seat assembly to be flexibly adjusted according to user needs.

[0070] Further, the setting of mobile drive part 72 enables the user to adjust the position of seat assembly relative to base 11 through the electric control system of the workstation, without the need for the user to manually move heavy objects or perform complex mechanical operations, greatly improving the convenience of operation.

[0071] Preferably, in the embodiment of the utility model, mobile drive part 72 is set on connecting member 71, base 11 is connected with the mobile end of mobile drive part 72, and mobile drive part 72 is a servo cylinder.

[0072] In one embodiment, mobile drive part 72 is located on the side of base 11 away from seat assembly, connecting member 71 includes two first connecting pieces and a second connecting piece, the second connecting piece is located on the side of base 11 away from seat assembly, the two ends of the second connecting piece are respectively connected with the two first connecting pieces, the first connecting pieces are arranged through base 11, and the two sides of the first connecting pieces are respectively connected with seat assembly and the second connecting piece on the two sides of base 11, and mobile drive part 72 is connected with the second connecting piece.

[0073] As Figure 7 shown, in the embodiment of the utility model, the workstation further includes: guide 73, set on base 11;Sliding member 74 is in sliding cooperation with guide 73, and sliding member 74 is connected with connecting member 71.

[0074] Through the above setting, guidance and support can be provided for the movement of seat assembly, and smooth movement of seat assembly on base 11 can be ensured, avoiding jamming and instability during movement.

[0075] Preferably, there are two guides 73, and the two guides 73 are respectively connected with the two first connecting pieces, and the guide 73 is a sliding rail.

[0076] As Figure 5As shown, in the embodiment of the utility model, workstation further includes the elbow supporting assembly, the elbow supporting assembly includes the elbow supporting part 81, the cushion 82 and the elbow connecting piece 83, the elbow connecting piece 83 is fixedly connected with backrest 22, the cushion 82 is arranged between the elbow connecting piece 83 and the elbow supporting part 81, and the cushion 82 is of elastic material.

[0077] In the above technical solution, the setting of the elbow supporting assembly provides elbow support for the user, which helps to maintain a healthy posture of the arm and shoulder. This can significantly reduce muscle fatigue and joint pressure caused by the arm being suspended or improperly supported during long periods of work or play.

[0078] Further, the cushion 82 of elastic material can adapt to the shape and pressure of the user's elbow, providing personalized comfortable support. In this way, the user feels more comfortable and soft in the elbow when using the workstation, reducing the discomfort that may be caused by hard support.

[0079] Preferably, in the embodiment of the utility model, the cushion 82 can be rubber.

[0080] It should be noted that in order to realize the sitting and lying states of the work chair, the utility model provides a workstation, which realizes the lifting and lowering of the table plate, the forward and backward movement of the chair, and the backward leaning and forward tilting of the backrest through an electric control system. Among them, the lying state: the backrest supports the human waist, the ergonomic elbow supporting part supports the arm, and the leg rest supports the foot. This mechanism realizes the switching of the sitting and lying states at any time without the need to replace other products.

[0081] As Figure 1 and Figure 2 are the sitting state and lying state of the workstation respectively; the up and down movement of the table plate assembly 30, the forward and backward movement of the seat 21, the upright and dumping of the backrest 22, and the lifting and dropping of the leg rest are adjusted by the electric control button of the electric control system.

[0082] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: the workstation integrates the functions of seat rotation, backrest rotation and table plate assembly movement adjustment, and the workstation can adjust the seat, backrest and table plate assembly simultaneously through the seat driving part, backrest driving part and table plate driving part according to the user's body shape and working habit. In this way, the user can maintain a more natural and comfortable sitting posture during long periods of work or play, and can also work or play in a lying state, effectively preventing occupational diseases such as lumbar muscle strain and cervical spondylosis, and significantly improving the user's health and work efficiency.

[0083] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A workstation, characterized by The utility model relates to a kind of chair, including: Supporting assembly (10); Seat assembly, which is rotatably arranged relative to the supporting assembly (10), includes seat (21) and backrest (22) connected with the seat (21) rotationally; Desk board assembly (30), which is movably arranged relative to the supporting assembly (10); Driving assembly, including seat driving part (40), backrest driving part (50) and desk board driving part (60), the seat driving part (40) is drivingly connected with the seat (21), the backrest driving part (50) is drivingly connected with the backrest (22), and the desk board driving part (60) is drivingly connected with the desk board assembly (30).

2. The workstation of claim 1, wherein, The desk board driving part (60) includes desk board driving piece (61) and desk board linkage mechanism, and the desk board linkage mechanism includes: Fixed part (62), which is connected to the supporting assembly (10); Desk board linkage component, including first rod piece (63) and desk board support piece (64) connected with the desk board assembly (30), the desk board support piece (64) is provided with sliding part (641), one end of the first rod piece (63) is slidingly connected with the sliding part (641) and is rotatably arranged relative to the desk board support piece (64), the other end of the first rod piece (63) is rotatably connected with the fixed part (62), and the desk board support piece (64) is rotatably connected with the fixed part (62); Wherein, the desk board driving piece (61) is rotatably installed on the supporting assembly (10) or the fixed part (62), and the desk board driving piece (61) is used to drive the desk board installed on the desk board support piece (64) to rotate and / or lift.

3. The workstation of claim 2, wherein, The desk board linkage component further includes second rod piece (65) and third rod piece (66), both ends of the second rod piece (65) are respectively pivotally connected with the first rod piece (63) and the desk board support piece (64), and both ends of the third rod piece (66) are respectively pivotally connected with the fixed part (62) and the desk board support piece (64).

4. The workstation of any one of claims 1 to 3, wherein, The backrest driving part (50) further includes backrest driving piece (51) and backrest linkage mechanism, and the seat assembly further includes leg rest part (23), one end of the backrest linkage mechanism is connected with the backrest (22), the other end of the backrest linkage mechanism is connected with the leg rest part (23), the backrest driving piece (51) is arranged between the seat (21) and the backrest linkage mechanism, and the backrest driving piece (51) is used to drive the backrest (22) and the leg rest part (23) to rotate simultaneously relative to the seat (21).

5. The workstation of any one of claims 1 to 3, wherein, The backrest driving part (50) further includes backrest driving piece (51) and backrest linkage mechanism, and the backrest linkage mechanism includes: Backrest connecting piece (52), one end of the backrest connecting piece (52) is connected to the backrest (22); Seat linkage piece (53), the first end of the seat linkage piece (53) is connected with the seat (21), and the second end of the seat linkage piece (53) is rotatably connected with the other end of the backrest connecting piece (52); The backrest driving member (51) is rotatably arranged on one of the seat (21) and the seat connecting link member (53), and the other of the seat (21) and the seat connecting link member (53) is rotatably connected with a moving end of the backrest driving member (51).

6. The workstation of claim 5, wherein, The seat assembly further comprises leg rest parts (23) arranged on both sides of the seat (21) respectively, a first end of the seat connecting link member (53) is pivotally connected with an end of the leg rest part (23) away from the seat (21), and an end of the leg rest part (23) close to the seat (21) is pivotally connected with the seat (21), and the backrest driving member (51) is used for driving the backrest (22) and the leg rest part (23) to rotate relative to the seat (21) simultaneously.

7. The workstation of any one of claims 1 to 3, wherein, The seat driving part (40) comprises a seat driving member (41) and a seat connecting link mechanism, the seat connecting link mechanism comprises: a bottom support member (42); a first connecting link member (43) having two ends respectively pivotally connected with the seat (21) and the bottom support member (42); a second connecting link member (44) arranged in a spaced-apart manner with the first connecting link member (43), and having two ends respectively pivotally connected with the seat (21) and the bottom support member (42), and the seat (21), the bottom support member (42), the first connecting link member (43) and the second connecting link member (44) form a quadrilateral mechanism; the seat driving member (41) is arranged between the bottom support member (42) and the seat (21), and is used for driving the seat connecting link mechanism to move, so that the seat (21) moves relative to the bottom support member (42).

8. The workstation of any one of claims 1 to 3, wherein, The support assembly (10) comprises a base (11) and a support member (12) arranged on the base (11) and used for supporting the table board assembly (30); the workstation further comprises: a connecting member (71) movably arranged on the base (11), and the seat assembly is arranged on the connecting member (71); a moving driving part (72) arranged on one of the base (11) and the connecting member (71), and the other of the base (11) and the connecting member (71) is connected with a moving end of the moving driving part (72).

9. The workstation of claim 8, wherein, The workstation further comprises: a guide member (73) arranged on the base (11); a sliding member (74) in sliding cooperation with the guide member (73), and connected with the connecting member (71).

10. The workstation of any one of claims 1 to 3, wherein, The workstation further comprises an elbow supporting assembly, the elbow supporting assembly comprises an elbow supporting part (81), a cushion block (82) and an elbow connecting member (83), the elbow connecting member (83) is fixedly connected with the backrest (22), and the cushion block (82) is arranged between the elbow connecting member (83) and the elbow supporting part (81).