CN220546033U - Foot support telescopic structure of office chair - Google Patents
Foot support telescopic structure of office chair Download PDFInfo
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- CN220546033U CN220546033U CN202321515579.6U CN202321515579U CN220546033U CN 220546033 U CN220546033 U CN 220546033U CN 202321515579 U CN202321515579 U CN 202321515579U CN 220546033 U CN220546033 U CN 220546033U
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- office chair
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- foot rest
- chair body
- fixing
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- 238000003466 welding Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a foot rest telescopic structure of an office chair, which belongs to the technical field of office chairs and comprises an office chair body, wherein armrests are arranged at two ends of the office chair body, a backrest is arranged at one side of the upper end of the office chair body, a lifting mechanism is arranged at the lower end of the office chair body, a moving mechanism is arranged at the lower end of the lifting mechanism, a sliding rod is arranged at the lower side of the office chair body, a foot rest is arranged at the upper side of the sliding rod, the foot rest is connected with the sliding rod through a rotating assembly.
Description
Technical Field
The utility model belongs to the technical field of office chairs, and particularly relates to an office chair foot support telescopic structure.
Background
Office chairs are various chairs equipped for convenience in daily work and social activities. Office chairs are divided into a narrow sense and a broad sense by office partners, wherein the narrow sense office chair refers to a backrest chair for a person to sit on when doing a tabletop work in a sitting posture state, and the broad sense office chair refers to all chairs used in offices, including office chairs, middle office chairs, guest chairs, staff chairs, conference chairs, visitor chairs, training chairs and the like.
The utility model provides a China patent application number 2021214501330 discloses a sliding adjustment mechanism of office chair, including office chair body, handrail, adjustment handle, slide bar, foot rest and adjusting device, the both sides of office chair body are equipped with the handrail, the one end of office chair body is equipped with adjustment handle, the one end sliding connection of office chair body has the slide bar, the fixed surface welding of slide bar has the foot rest, the one end that the office chair body is close to the slide bar is equipped with adjusting device, adjusting device includes the welding piece, the one end and the office chair body fixed mounting of welding piece, the fixed surface of welding piece is connected with the spliced pole, the inside sliding connection of spliced pole has the spliced pole, the one end fixed mounting that the spliced pole was kept away from to the spliced pole has the inserted bar. Through setting up adjusting device, can fix slide bar and foot rest in optional position, and then make things convenient for the foot rest on the slide bar to adapt to different crowds and use.
The above-mentioned disclosed patent can't rotate the regulation to the foot rest, and the foot rest can't be adjusted to different angles and use, and former device is through setting up a plurality of spacing grooves on the slide bar simultaneously, thereby utilizes to carry out the block to a plurality of spacing grooves and carry out spacing fixedly to the slide bar is flexible, and the above-mentioned scheme is relatively poor to the flexible regulation precision of foot rest on the slide bar, inconvenient adaptation different crowd uses.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a telescopic structure of a foot rest of an office chair, which has the characteristic that the foot rest can be adjusted to different angles for use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an office chair foot holds in palm extending structure, includes the office chair body, office chair body both ends are provided with the handrail, and office chair body upper end one side is provided with the back, and office chair body lower extreme is provided with elevating system, and the elevating system lower extreme is provided with moving mechanism, and office chair body downside is provided with the slide bar, and the slide bar upside is provided with the foot and holds in the palm, connects through rotating assembly between foot rest and the slide bar.
Preferably, the rotating assembly comprises a fixed lug, a rotating seat, a rotating shaft, an annular rod, a fixing bolt, a fixing hole and a through hole, wherein the rotating seat is arranged at the lower end of the foot rest, two fixing lugs are arranged at the position corresponding to the rotating seat on one side of the upper end of the sliding rod, the rotating seat is connected with the fixing lugs through the rotating shaft, the annular rod is arranged at the outer side of the fixing lugs, the rotating seat is connected with the rotating seat through the fixing bolt, the fixing hole corresponding to the fixing bolt is arranged on the rotating seat, and a plurality of through holes corresponding to the fixing bolt are arranged on the annular rod.
Preferably, a bearing rotating seat is arranged between the rotating shaft and the fixed lug, and the rotating shaft and the rotating seat are of a welding integrated structure.
Preferably, the adjacent through holes form an angle of twenty degrees, and the through holes are distributed on the annular rod by taking the rotating shaft as the center of a circle.
Preferably, a fixed plate is arranged on one side of the lower end of the office chair body, a first connecting plate is arranged at one end of the sliding rod, a second connecting plate is arranged at the other end of the sliding rod, a threaded column is arranged at the position, corresponding to the first connecting plate, of one end of the fixed plate, a knob is arranged at one end of the threaded column, and a fixed rod is arranged at the position, corresponding to the second connecting plate, of one end of the fixed plate.
Preferably, a threaded hole is formed in a position, corresponding to the threaded column, of the connecting plate, and a bearing rotating seat is arranged between the threaded column and the fixed plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the rotating assembly is arranged, the foot rest is rotated according to the demands of office workers, the rotating seat at the lower end of the foot rest rotates on the fixed lug of the sliding rod through the rotating shaft, the foot rest is driven by the rotating seat to rotate to a proper angle, the fixing bolt penetrates through the corresponding through hole on the annular rod and is screwed into the fixing hole of the rotating seat, the effect of limiting and fixing the rotating seat and the foot rest is achieved, the foot rest can be adjusted to be used at different angles through the arrangement of the rotating assembly, and the practicability of the device is improved.
2. According to the utility model, the threaded column is arranged, when the foot rest on the slide bar is required to be pulled out for use, the threaded column is rotated through the knob according to leg lengths of different people, the threaded column rotates to drive the first connecting plate to move, the first connecting plate moves to push the slide bar to slide in the fixed plate, meanwhile, the second connecting plate slides on the fixed rod, the slide bar drives the foot rest to a proper position and then stops rotating the threaded column, and the threaded column is arranged to adjust the foot rest position on the slide bar, so that the foot rest is higher in accuracy and more suitable for different people.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a bottom perspective view of the present utility model;
FIG. 3 is a perspective view of a rotating assembly according to the present utility model;
in the figure: 1. an office chair body; 2. a fixing plate; 3. a lifting mechanism; 4. a moving mechanism; 5. a slide bar; 6. a rotating assembly; 61. a fixed ear; 62. a rotating seat; 63. a rotating shaft; 64. an annular rod; 65. a fixing bolt; 66. a fixing hole; 67. a through hole; 7. a foot rest; 8. an armrest; 9. a backrest; 10. a first connecting plate; 11. a second connecting plate; 12. a threaded column; 13. a knob; 14. and a fixing rod.
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
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides an office chair foot holds in palm extending structure, includes office chair body 1, and office chair body 1 both ends are provided with handrail 8, and office chair body 1 upper end one side is provided with back 9, and office chair body 1 lower extreme is provided with elevating system 3, and elevating system 3 lower extreme is provided with shifter 4, and office chair body 1 downside is provided with slide bar 5, and slide bar 5 upside is provided with foot rest 7, connects through rotating assembly 6 between foot rest 7 and the slide bar 5.
Specifically, the rotating assembly 6 comprises a fixed lug 61, a rotating seat 62, a rotating shaft 63, an annular rod 64, a fixed bolt 65, a fixed hole 66 and a through hole 67, wherein the rotating seat 62 is arranged at the lower end of the foot rest 7, two fixed lugs 61 are arranged at positions corresponding to the rotating seat 62 on one side of the upper end of the sliding rod 5, the rotating seat 62 is connected with the fixed lugs 61 through the rotating shaft 63, the annular rod 64 is arranged on the outer side of the fixed lugs 61, the rotating seat 62 is connected with the rotating seat 62 through the fixed bolt 65, the fixed hole 66 corresponding to the fixed bolt 65 is arranged on the rotating seat 62, and a plurality of through holes 67 corresponding to the fixed bolt 65 are arranged on the annular rod 64.
Through adopting above-mentioned technical scheme, can adjust the foot rest 7 to different angles through setting up rotation component 6 and use, improve the device practicality.
Specifically, a bearing rotating seat is arranged between the rotating shaft 63 and the fixed lug 61, and the rotating shaft 63 and the rotating seat 62 are of a welded integrated structure.
By adopting the technical scheme, the rotating seat 62 at the lower end of the foot rest 7 can rotate on the fixed lug 61 of the slide bar 5 through the rotating shaft 63.
Specifically, adjacent through holes 67 form an angle of twenty degrees, and a plurality of through holes 67 are distributed on the annular rod 64 with the rotating shaft 63 as the center of a circle.
By adopting the technical scheme, a plurality of through holes 67 can be distributed at equal intervals.
When the telescopic structure of the foot rest 7 of the office chair is used, the device is installed at a proper position, office staff sits on the office chair body 1, the office staff can place feet on the foot rest 7 on the slide rod 5 to rest, the foot rest 7 is rotated according to the demands of the office staff through the arrangement of the rotating assembly 6, the rotating seat 62 at the lower end of the foot rest 7 rotates on the fixed lug 61 of the slide rod 5 through the rotating shaft 63, the rotating seat 62 drives the foot rest 7 to rotate to a proper angle, the fixing bolt 65 penetrates through the corresponding through hole 67 on the annular rod 64, the fixing bolt 65 is screwed into the fixing hole 66 of the rotating seat 62, the effect of limiting and fixing the rotating seat 62 and the foot rest 7 is achieved, the foot rest 7 can be adjusted to different angles through the arrangement of the rotating assembly 6, and the practicality of the device is improved.
Example 2
This embodiment differs from embodiment 1 in that: the office chair comprises an office chair body 1, wherein a fixing plate 2 is arranged on one side of the lower end of the office chair body 1, a first connecting plate 10 is arranged at one end of a sliding rod 5, a second connecting plate 11 is arranged at the other end of the sliding rod 5, a threaded column 12 is arranged at the position, corresponding to the first connecting plate 10, of one end of the fixing plate 2, a knob 13 is arranged at one end of the threaded column 12, and a fixing rod 14 is arranged at the position, corresponding to the second connecting plate 11, of one end of the fixing plate 2.
Through adopting above-mentioned technical scheme, adjust the accuracy higher through setting up screw thread post 12 to the foot rest 7 positions on the slide bar 5, the crowd of adaptation difference more uses.
Specifically, a threaded hole is formed in a position, corresponding to the threaded column 12, of the first connecting plate 10, and a bearing rotating seat is arranged between the threaded column 12 and the fixed plate 2.
By adopting the technical scheme, the threaded column 12 can be rotated to drive the first connecting plate 10 to move, so that the sliding rod 5 can be pushed to move through the first connecting plate 10.
When the embodiment is used, through setting up screw thread post 12, when needs pull out the foot rest 7 on the slide bar 5 and use, according to different crowd shank length, rotate screw thread post 12 through knob 13, screw thread post 12 rotates and drives connecting plate one 10 and remove, connecting plate one 10 removes and promote slide bar 5 and slide in fixed plate 2, connecting plate two 11 slides on dead lever 14 simultaneously, slide bar 5 drive foot rest 7 stop rotating screw thread post 12 after to suitable position, adjust the accuracy higher through setting up the foot rest 7 position on the screw thread post 12 to slide bar 5, the crowd that the more adaptation is different uses.
The structure and the working principle of the office chair body 1, the lifting mechanism 3, the moving mechanism 4, the sliding rod 5, the foot rest 7, the armrests 8 and the backrest 9 are disclosed in the sliding adjusting mechanism of the office chair disclosed by the Chinese patent application number 2021214501330, and the working principle is that an office worker sits on the office chair body 1, and the office worker can put feet on the foot rest 7 on the sliding rod 5 for rest.
The working principle and the using flow of the utility model are as follows: when the telescopic structure of the office chair foot rest 7 is used, the device is installed at a proper position, office staff sits on the office chair body 1, office staff can place feet on the foot rest 7 on the slide bar 5 for rest, through setting up rotating assembly 6, rotate the foot rest 7 according to office staff's demand, the foot rest 7 lower extreme rotates seat 62 and rotates on the fixed lug 61 of slide bar 5 through pivot 63, after rotating seat 62 drives the foot rest 7 to rotate to proper angle, pass fixing bolt 65 through the through-hole 67 that corresponds on annular bar 64, and screw fixing bolt 65 into the fixed orifices 66 of rotating seat 62, reach and carry out spacing fixed effect to rotating seat 62 and foot rest 7, can adjust foot rest 7 to different angles through setting up rotating assembly 6 and use, improve the device practicality, through setting up screw thread post 12, when needs pull out the foot rest 7 on the slide bar 5 for use, according to different crowd shank length, through knob 13 rotation screw thread post 12 rotation drive connecting plate 10, connecting plate 10 removal promote slide bar 5 and slide in fixed plate 2, simultaneously two connecting plates 11 slide on the fixed bar 14 and drive the position 7 and stop proper position through setting up screw thread post 12, the accurate position of the foot rest 7 is adjusted to the slide bar 5 more accurately, the proper position is adjusted to the position is more accurate to the slide bar is used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an office chair foot holds in palm extending structure, includes office chair body, its characterized in that: the office chair comprises an office chair body, and is characterized in that armrests are arranged at two ends of the office chair body, a backrest is arranged on one side of the upper end of the office chair body, a lifting mechanism is arranged at the lower end of the office chair body, a moving mechanism is arranged at the lower end of the lifting mechanism, a sliding rod is arranged at the lower side of the office chair body, a foot support is arranged at the upper side of the sliding rod, and the foot support is connected with the sliding rod through a rotating assembly.
2. The telescopic structure of an office chair foot rest according to claim 1, wherein: the rotating assembly comprises fixed lugs, rotating seats, rotating shafts, annular rods, fixing bolts, fixing holes and through holes, wherein the rotating seats are arranged at the lower ends of the foot supports, two fixed lugs are arranged at positions corresponding to the rotating seats on one side of the upper ends of the sliding rods, the rotating seats are connected with the fixed lugs through the rotating shafts, the annular rods are arranged on the outer sides of the fixed lugs, the rotating seats are connected with the rotating seats through the fixing bolts, the fixing holes corresponding to the fixing bolts are formed in the rotating seats, and a plurality of through holes corresponding to the fixing bolts are formed in the annular rods.
3. An office chair foot rest telescoping structure according to claim 2, wherein: and a bearing rotating seat is arranged between the rotating shaft and the fixed lug, and the rotating shaft and the rotating seat are of a welding integrated structure.
4. An office chair foot rest telescoping structure according to claim 2, wherein: and an angle of twenty degrees is formed between the adjacent through holes, and a plurality of through holes are distributed on the annular rod by taking the rotating shaft as the center of a circle.
5. The telescopic structure of an office chair foot rest according to claim 1, wherein: the office chair comprises an office chair body, and is characterized in that a fixing plate is arranged on one side of the lower end of the office chair body, a first connecting plate is arranged at one end of a sliding rod, a second connecting plate is arranged at the other end of the sliding rod, a threaded column is arranged at the position, corresponding to the first connecting plate, of one end of the fixing plate, a knob is arranged at one end of the threaded column, and a fixing rod is arranged at the position, corresponding to the second connecting plate, of one end of the fixing plate.
6. The telescopic structure of an office chair foot rest according to claim 5, wherein: a threaded hole is formed in a position, corresponding to the threaded column, of the connecting plate, and a bearing rotating seat is arranged between the threaded column and the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515579.6U CN220546033U (en) | 2023-06-14 | 2023-06-14 | Foot support telescopic structure of office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515579.6U CN220546033U (en) | 2023-06-14 | 2023-06-14 | Foot support telescopic structure of office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220546033U true CN220546033U (en) | 2024-03-01 |
Family
ID=90006067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321515579.6U Active CN220546033U (en) | 2023-06-14 | 2023-06-14 | Foot support telescopic structure of office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220546033U (en) |
-
2023
- 2023-06-14 CN CN202321515579.6U patent/CN220546033U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240331 Address after: 213000 No. 118, Hanjiang West Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Yiliyasi Home Furnishing Technology Co.,Ltd. Country or region after: China Address before: 528300 No. 3, south of dam Liansu Industrial Zone, Longjiang community neighborhood committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Guopai Furniture Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |