CN221980392U - An office electric chair with adjustable support - Google Patents
An office electric chair with adjustable support Download PDFInfo
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- CN221980392U CN221980392U CN202420259923.8U CN202420259923U CN221980392U CN 221980392 U CN221980392 U CN 221980392U CN 202420259923 U CN202420259923 U CN 202420259923U CN 221980392 U CN221980392 U CN 221980392U
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- 230000001681 protective effect Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 description 7
- 241000447495 Equulites leuciscus Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
本实用新型公开了一种可调节支撑的办公电动椅，涉及办公椅设计技术领域，包括第一支撑框，所述第一支撑框上连接有护垫组件，所述护垫组件的一侧连接有坐垫组件，所述坐垫组件的底部连接有升降组件，所述升降组件的一侧连接有调节组件，通过设置有升降组件以及调节组件，使得电动椅可以根据工作人员的实际情况进行调整，更加灵活，方便，解决了背景技术中现有技术无法实现自动升降的问题，结构简单，使用方便。
The utility model discloses an office electric chair with adjustable support, which relates to the technical field of office chair design, and comprises a first support frame, a pad assembly is connected to the first support frame, a side of the pad assembly is connected to a seat cushion assembly, a bottom of the seat cushion assembly is connected to a lifting assembly, and one side of the lifting assembly is connected to an adjustment assembly. By arranging the lifting assembly and the adjustment assembly, the electric chair can be adjusted according to the actual situation of the staff, which is more flexible and convenient, and solves the problem that the existing technology in the background technology cannot realize automatic lifting. The structure is simple and easy to use.
Description
Technical Field
The utility model relates to the technical field of office chair design, in particular to an office electric chair with adjustable support.
Background
With the continuous development of the science and technology level in China, people have higher and higher requirements on comfort in office work, so various office chairs are developed, and most of the existing office chairs have no automatic adjusting function.
The intelligent office chair with the desk is simple in structure and various in functions, can well support the body of an office worker, effectively avoids occupational diseases such as cervical spondylosis caused by long-time sitting of the office worker, can conveniently move the office worker, can well support the arm of the office worker through the arrangement of the locking universal wheels, can place articles carried at any time through the arrangement of the hidden desk plate, can well support the feet of the office worker through the arrangement of the foot rest, can adjust the backrest according to the sitting postures of the office worker through the arrangement of the second electric telescopic rod and the fourth electric telescopic rod, and improves the applicability of the office chair.
However, although the automatic adjustment of the office chair is realized by the technology, the office chair is not provided with a lifting structure, and the height of the office chair cannot be adjusted by staff according to the actual situation of the staff, so that the technology is not practical.
Disclosure of utility model
The utility model aims to provide an office electric chair with adjustable support, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an office electric chair of adjustable support, includes first braced frame, be connected with the protection pad subassembly on the first braced frame, one side of protection pad subassembly is connected with the cushion subassembly, the bottom of cushion subassembly is connected with the lifting unit, one side of lifting unit is connected with adjusting part;
The adjusting assembly comprises an adjusting block which is fixedly connected to the first supporting frame, one side, far away from the first supporting frame, of the adjusting block is slidably connected to the cushion assembly, a connecting frame is arranged at the bottom of the adjusting block, the connecting frame is fixedly connected to the lifting assembly, and the adjusting block is contacted with the bottom of the inner wall of the connecting frame;
The lifting assembly comprises a protective shell, the top of the protective shell is fixedly connected to the cushion assembly, a screw is arranged in the lifting assembly, one end of the screw is rotationally connected to the cushion assembly, a second gear is fixedly connected to the screw, a first gear is meshed with the second gear, one end of the first gear is fixedly connected with a motor, and the connecting frame is fixedly connected to the protective shell.
Preferably, the sliding opening is formed in the connecting frame, a sliding column is connected in the sliding opening in the connecting frame in a sliding mode, a shifting block is fixedly connected to the sliding column, a blocking block is fixedly connected to one side, away from the shifting block, of the sliding column, and the blocking block is clamped on the adjusting block.
By adopting the technical scheme, through being provided with the sliding port, conveniently connect the slip post, be connected with the block piece on the slip post, through being provided with the block piece, conveniently fix the regulating block.
Preferably, the cushion subassembly is including cushion braced frame, fixedly connected with spring in the cushion braced frame, one side fixedly connected with soft cushion of cushion braced frame is kept away from to the spring, one side that the cushion braced frame is close to first braced frame rotates and is connected with first pivot, one side that the soft cushion was kept away from to first pivot rotates and connects on first braced frame, the slip mouth has been seted up on the cushion braced frame, regulating block sliding connection is in the slip mouth.
By adopting the technical scheme, the comfort of the soft cushion is improved by the aid of the springs, and the sliding opening is formed, so that the adjusting block can slide in the sliding opening when the inclination angle of the backrest is required to be adjusted.
Preferably, the connecting frame is fixedly connected to the protective shell, the screw is rotationally connected to the bottom of the cushion supporting frame, and hand guards are fixedly connected to two sides of the cushion supporting frame.
By adopting the technical scheme, the height of the seat can be adjusted by the screw.
Preferably, the motor bottom fixedly connected with second braced frame, the inside hollow structure that sets up of second braced frame, the bottom fixedly connected with connecting block of second braced frame, connecting block bottom fixedly connected with universal wheel.
By adopting the technical scheme, the second supporting frame is arranged to be of a hollow structure, so that the screw rod can conveniently move in the second supporting frame when the screw rod rotates to adjust the height.
Preferably, the neck protection pad and the waist and back protection pad are connected to the first support frame in a sliding manner, two waist and back protection pads are arranged in the first support frame, an electric telescopic rod is fixedly connected to the first support frame, three electric telescopic rods are arranged in the first support frame in a total, and one sides, far away from the first support frame, of the electric telescopic rods are fixedly connected to the neck protection pad and the waist and back protection pad respectively.
By adopting the technical scheme, through being provided with electric telescopic handle for the staff can adjust neck pad and waist back protection pad position by oneself when using, improves travelling comfort and flexibility.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, by arranging the lifting assembly, when a worker sits on the seat and needs to adjust the height, the universal wheel is fixed at first, the motor is started again, the motor drives the first gear to rotate and drives the second gear to rotate, the second gear drives the screw to rotate, the screw is in threaded connection with the second support frame, then the screw moves on the second support frame and drives the cushion support frame to move, the height adjustment is realized, the problem that automatic lifting cannot be realized in the prior art is solved, and the seat cushion support frame is simple in structure and convenient to use.
2. According to the utility model, the adjusting block is arranged, when the inclination angle of the seat needs to be adjusted, the shifting block is pulled to drive the sliding column, the blocking block moves from the adjusting block, the first supporting frame is rotated on the first rotating shaft by external force, the adjusting block is immediately driven to move by the first supporting frame, one side, far away from the first supporting frame, of the adjusting block slides in the sliding opening on the cushion supporting frame, finally, the bottom surface of the soft cushion is propped against, the problem that the seat is turned over wholly when the adjusting block moves too fast is avoided, after the adjusting block is adjusted to a proper position, the shifting block is reset, the blocking block is clamped with the adjusting block again, and the positions of the neck protection cushion and the waist protection cushion can be adjusted respectively by starting the electric telescopic rod through the protection cushion component.
Drawings
Fig. 1 is a schematic view of the whole structure of an office electric chair with an adjustable support.
Fig. 2 is a schematic view of the position of an electric telescopic rod of an adjustable support office electric chair.
Fig. 3 is a schematic view of a first gear position of an adjustable support office chair.
Fig. 4 is a schematic view of the position of an adjustable support for an office chair.
Fig. 5 is a schematic view of the spring position of an adjustable support office chair.
Reference numerals in the drawings: 1. a first support frame; 2. a pad assembly; 21. waist and back pad; 22. an electric telescopic rod; 23. a neck pad; 3. a seat cushion assembly; 31. hand protection; 32. a soft cushion; 33. a spring; 34. a cushion support frame; 4. a lifting assembly; 41. a screw; 42. a motor; 43. a first gear; 44. a second support frame; 45. a connecting block; 46. a universal wheel; 47. a protective shell; 48. a second gear; 5. an adjustment assembly; 51. a connection frame; 52. a first rotating shaft; 53. an adjusting block; 54. a blocking piece; 55. a shifting block; 56. and a sliding column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-5, an office electric chair with adjustable support comprises a first support frame 1, wherein a protection pad assembly 2 is connected to the first support frame 1, a seat cushion assembly 3 is connected to one side of the protection pad assembly 2, a lifting assembly 4 is connected to the bottom of the seat cushion assembly 3, and an adjusting assembly 5 is connected to one side of the lifting assembly 4;
The adjusting assembly 5 comprises an adjusting block 53, the adjusting block 53 is fixedly connected to the first supporting frame 1, one side, far away from the first supporting frame 1, of the adjusting block 53 is slidably connected to the cushion assembly 3, a connecting frame 51 is arranged at the bottom of the adjusting block 53, the connecting frame 51 is fixedly connected to the lifting assembly 4, and the adjusting block 53 is contacted with the bottom of the inner wall of the connecting frame 51;
The lifting assembly 4 comprises a protective shell 47, the top of the protective shell 47 is fixedly connected to the cushion assembly 3, a screw 41 is arranged in the lifting assembly 4, one end of the screw 41 is rotatably connected to the cushion assembly 3, a second gear 48 is fixedly connected to the screw 41, a first gear 43 is meshed with the second gear 48, one end of the first gear 43 is fixedly connected with a motor 42, and a connecting frame 51 is fixedly connected to the protective shell 47.
Example two
As shown in fig. 1-5, a sliding opening is formed in the connection frame 51, a sliding column 56 is slidably connected in the sliding opening in the connection frame 51, a shifting block 55 is fixedly connected to the sliding column 56, a blocking block 54 is fixedly connected to one side, far away from the shifting block 55, of the sliding column 56, the blocking block 54 is clamped on the adjusting block 53, the sliding column 56 is conveniently connected through the sliding opening, the blocking block 54 is connected to the sliding column 56, and the adjusting block 53 is conveniently fixed through the blocking block 54.
The cushion assembly 3 comprises a cushion supporting frame 34, a spring 33 is fixedly connected in the cushion supporting frame 34, a soft cushion 32 is fixedly connected to one side, away from the cushion supporting frame 34, of the spring 33, a first rotating shaft 52 is rotatably connected to one side, close to the first supporting frame 1, of the cushion supporting frame 34, one side, away from the soft cushion 32, of the first rotating shaft 52 is rotatably connected to the first supporting frame 1, a sliding opening is formed in the cushion supporting frame 34, the adjusting block 53 is slidably connected in the sliding opening, comfort of the soft cushion 32 is improved through the fact that the spring 33 is arranged, the sliding opening is formed, and then the adjusting block 53 slides in the sliding opening when the inclination angle of a backrest is required to be adjusted.
The connecting frame 51 is fixedly connected to the protective shell 47, the screw 41 is rotatably connected to the bottom of the cushion supporting frame 34, and the hand guards 31 are fixedly connected to two sides of the cushion supporting frame 34, and the height of the seat is adjusted by the screw 41.
The motor 42 bottom fixedly connected with second braced frame 44, the inside hollow structure that sets up of second braced frame 44, the bottom fixedly connected with connecting block 45 of second braced frame 44, connecting block 45 bottom fixedly connected with universal wheel 46, through setting up second braced frame 44 to hollow structure, make things convenient for screw 41 to remove in second braced frame 44 when rotating height-adjusting.
The utility model discloses a waist and back protection pad, including first braced frame 1, back protection pad 21 is provided with two altogether, fixedly connected with electric telescopic handle 22 in the first braced frame 1, electric telescopic handle 22 is provided with three altogether, and three one side that electric telescopic handle 22 kept away from first braced frame 1 is fixed connection respectively at neck protection pad 23, and back protection pad 21 is last, through being provided with electric telescopic handle 22 for the staff can adjust neck protection pad 23 and back protection pad 21 position by oneself when using, improves travelling comfort and flexibility.
Working principle: as shown in fig. 1-5, through being provided with the regulating block 53, when needing to adjust the seat inclination, pulling the shifting block 55, drive the sliding column 56, the block 54 is from the regulating block 53 in, rethread external force rotates first braced frame 1 on first pivot 52, regulating block 53 is immediately driven by first braced frame 1 and removes, one side that regulating block 53 kept away from first braced frame 1 slides in the sliding port on cushion braced frame 34, finally support the bottom surface of soft cushion 32, avoid its problem of moving too fast seat whole side turning on one's side, after adjusting to suitable position, reset shifting block 55, make block 54 block up regulating block 53 again, through being provided with protection pad subassembly 2, start electric telescopic handle 22, can adjust the protection neck pad 23 respectively, the position of back protection pad 21, need adjust by oneself, through being provided with lifting assembly 4, when the staff sits on the seat and needs the height to adjust, at first universal wheel 46 is fixed, restart motor 42, motor 42 drives first gear 43 rotation, drive second gear 48 rotation, second gear 48 drives second gear 48 and rotates on the second screw rod 44, the second screw rod 48 is connected at high support frame 41, the screw rod 41 is convenient for realizing, and the high-speed is convenient, and is connected at the screw rod 44 is convenient, and practical, and high is convenient, 41 is moved, and easy to be moved, and convenient, and flexible, and convenient, and practical.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present utility model can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420259923.8U CN221980392U (en) | 2024-02-02 | 2024-02-02 | An office electric chair with adjustable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420259923.8U CN221980392U (en) | 2024-02-02 | 2024-02-02 | An office electric chair with adjustable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221980392U true CN221980392U (en) | 2024-11-12 |
Family
ID=93339301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420259923.8U Active CN221980392U (en) | 2024-02-02 | 2024-02-02 | An office electric chair with adjustable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221980392U (en) |
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2024
- 2024-02-02 CN CN202420259923.8U patent/CN221980392U/en active Active
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