CN223503910U - Office chair with lifting type storage plate - Google Patents
Office chair with lifting type storage plateInfo
- Publication number
- CN223503910U CN223503910U CN202423254709.2U CN202423254709U CN223503910U CN 223503910 U CN223503910 U CN 223503910U CN 202423254709 U CN202423254709 U CN 202423254709U CN 223503910 U CN223503910 U CN 223503910U
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- CN
- China
- Prior art keywords
- rod
- supporting rod
- fixedly connected
- fixing
- office chair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
本实用新型公开了具有升降式置物板的办公椅，包括：座板，所述座板后端固定连接有靠背；固定杆，所述固定杆下端固定连接有若干圆周分布的固定板；置物板，所述置物板用于放置物品；升降装置，所述升降装置包括相互配合的支撑杆一和支撑杆二；固定装置，所述固定装置包括螺栓和若干限位孔，按压按压杆下部，按压杆下部朝前压缩伸缩杆和弹簧，同时按压杆上部围绕限位杆朝后转动，将卡块从卡槽拽出，进行升降调整，先旋转螺栓，使其向下移动，直到完全脱离限位孔内，便解除了置物板的限位，然后将其转动到，不影响起身的角度。
This utility model discloses an office chair with a liftable storage shelf, comprising: a seat plate, the rear end of which is fixedly connected to a backrest; a fixing rod, the lower end of which is fixedly connected to several circumferentially distributed fixing plates; a storage shelf for placing items; a lifting device, which includes a first support rod and a second support rod that cooperate with each other; and a fixing device, which includes bolts and several limiting holes. Pressing the lower part of the pressing rod compresses the telescopic rod and spring forward, while the upper part of the pressing rod rotates backward around the limiting rod, pulling the locking block out of the slot for lifting adjustment. First, rotate the bolt to move it downward until it is completely disengaged from the limiting hole, thus releasing the limiting of the storage shelf. Then, rotate it to an angle that does not affect standing up.
Description
Technical Field
The utility model relates to the technical field of office chairs, in particular to an office chair with a lifting type storage plate.
Background
Office chairs are various chairs equipped for convenience in daily work and social activities, and mainly comprise offices, open staff offices, meeting rooms, reading rooms, book data rooms, training classrooms, laboratories, staff dormitories, staff canteens and the like in terms of use. In training or working, a computer needs to be placed or writing records are carried out, and an office chair with a storage plate is generally used for placing articles while changing the office.
The prior art still has the problems that 1, the existing office chair with the object placing plate does not have the lifting function, is highly fixed, and has poor practicality degree because different office workers have different statures, if the object placing plate can not be lifted, the office workers can intelligently watch or write in a torque-changing posture when in use.
2. The general thing board of putting can rotate at will to the office staff of being convenient for sits down or rise, but do not possess fixed function, then when using, stability is relatively poor, under careless contact, leads to putting the thing board and takes place to rotate, leads to putting article unrestrained on the thing board, if put the thing board and adopt fixedly, just inconvenient the installing handrail additional, because can influence the rise, the travelling comfort is relatively poor.
Disclosure of utility model
The utility model aims to overcome the defects and provide the office chair with the lifting type storage plate.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
Office chair with lift-type storage board includes:
the back rest is fixedly connected to the rear end of the seat board;
The lower end of the fixed rod is fixedly connected with a plurality of circumferentially distributed fixed plates;
the article placing plate is used for placing articles;
The lifting device comprises a first supporting rod and a second supporting rod which are matched with each other, and the lifting device lifts the opposite object plate by adjusting the matched length of the first supporting rod and the second supporting rod;
the fixing device comprises a bolt and a plurality of limiting holes, and extends into the limiting holes through the bolt to fix the object placing plate;
As an improvement, the fixed rod is fixedly connected to the middle part of the lower end of the seat board, and universal wheels are arranged at the lower ends of the mutually far-away ends of the fixed plates.
As an improvement, armrests are fixedly connected to two sides of the upper end of the seat board.
As an improvement, the lower part of the second supporting rod is connected with the front part of one side of the seat board through a connecting rod which is fixedly connected with the second supporting rod, the second supporting rod is hollow, and the first supporting rod is connected in the second supporting rod in a sliding way.
As an improvement, the rear end of the upper part of the second supporting rod is fixedly connected with a fixing frame, a clamping block is arranged in the fixing frame, a plurality of clamping grooves which are distributed up and down are formed in the rear end of the first supporting rod, and the rear end of the clamping block penetrates through the second supporting rod and extends into the clamping grooves.
As an improvement, the rear part of the lower end of the clamping block is rotationally connected with a pressing rod, the front end of the pressing rod is rotationally connected with a limiting rod, and both sides of the limiting rod are fixedly connected to the inner wall of the fixed frame.
As an improvement, the lower part of the pressing rod is connected with the second supporting rod through a telescopic rod in a hinged mode, a spring is sleeved on the outer side of the telescopic rod, and the front end and the rear end of the spring are respectively and fixedly connected to the pressing rod and the second supporting rod.
As an improvement, the object placing plate is arranged at the front part above the seat plate, one upper end of the supporting rod is rotationally connected with a rotary table, and the rotary table is fixedly connected with the lower end of one side of the object placing plate.
As an improvement, the limiting holes are uniformly formed in the outer edge of the lower end of the rotary table, a fixed block fixedly connected to the first supporting rod is arranged below the rotary table, a threaded hole is formed in the fixed block, the bolt is in threaded connection with the threaded hole, and the upper end of the bolt penetrates through the threaded hole and extends into the limiting hole.
The utility model has the advantages that 1, the lower part of the pressing rod is pressed, the lower part of the pressing rod is forwards pressed to compress the telescopic rod and the spring, meanwhile, the upper part of the pressing rod is backwards rotated around the limiting rod, the clamping block is pulled out of the clamping groove to carry out lifting adjustment, after the adjustment is finished, the clamping groove is aligned with the clamping block, the pressing rod can be loosened, and the upper part of the pressing rod pushes the clamping block into the clamping groove under the resilience force of the spring to complete lifting adjustment, so that the lifting adjustment is convenient for office workers with different statures to use, and the practicability is higher.
2. The bolt is rotated firstly to enable the bolt to move downwards until the bolt is completely separated from the limiting hole, the limit of the object placing plate is released, then the bolt is rotated to a position which does not affect the rising angle, the limiting hole is aligned with the bolt, then the bolt is rotated reversely to enable the bolt to move upwards until the upper end of the bolt extends into the limiting hole, and the object placing plate can be rotated and fixed.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model A;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is an enlarged schematic view of the present utility model B;
The seat board, the backrest, the fixing rod, the fixing plate, the 5-shaped object placing plate, the 6-shaped lifting device, the 7-shaped supporting rod, the 8-shaped supporting rod, the 9-shaped fixing device, the 10-shaped bolt, the 11-shaped limiting hole, the 12-shaped universal wheel, the 13-shaped handrail, the 14-shaped fixing frame, the 15-shaped clamping block, the 16-shaped clamping groove, the 17-shaped pressing rod, the 18-shaped limiting rod, the 19-shaped telescopic rod, the 20-shaped spring, the 21-shaped rotating disc, the 22-shaped fixing block, the 23-shaped threaded hole, the 24-shaped connecting rod.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
With reference to fig. 1-5, the office chair with the lifting type storage plate mainly comprises a seat plate 1, a fixed rod 3, a storage plate 5, a lifting device 6 and a fixing device 9. Wherein, seat board 1 rear end fixedly connected with back 2, the shape laminating human back of back 2 front end to increase the comfort level of leaning on, dead lever 3 fixedly connected with is in seat board 1 lower extreme middle part, and dead lever 3 lower extreme fixedly connected with a plurality of circumference distribution's fixed plate 4, and the end lower extreme all is provided with universal wheel 12 in keeping away from each other to fixed plate 4, is convenient for remove the office chair, and seat board 1 upper end both sides all fixedly connected with handrail 13 in order to increase the comfort level when working.
Then, the object placing plate 5 is used for placing objects, the lifting device 6 comprises a first supporting rod 7 and a second supporting rod 8 which are matched with each other, the lifting device 6 lifts the object placing plate 5 by adjusting the matching length of the first supporting rod 7 and the second supporting rod 8, the lower part of the second supporting rod 8 is connected with the front part of one side of the seat plate 1 through a connecting rod 24 which is fixedly connected with the lower part of the second supporting rod 8, the second supporting rod 8 is hollow, and the first supporting rod 7 is connected in the second supporting rod 8 in a sliding way.
The rear end of the upper portion of the second supporting rod 8 is fixedly connected with a fixed frame 14, a clamping block 15 is arranged in the fixed frame 14, a plurality of clamping grooves 16 which are distributed up and down are formed in the rear end of the first supporting rod 7, the rear end of the clamping block 15 penetrates through the second supporting rod 8 and extends into the clamping grooves 16, the rear portion of the lower end of the clamping block 15 is rotationally connected with a pressing rod 17, the front end of the pressing rod 17 is rotationally connected with a limiting rod 18, two sides of the limiting rod 18 are fixedly connected onto the inner wall of the fixed frame 14, a telescopic rod 19 is hinged between the lower portion of the pressing rod 17 and the second supporting rod 8, a spring 20 is sleeved on the outer side of the telescopic rod 19, and the front end and the rear end of the spring 20 are fixedly connected onto the pressing rod 17 and the second supporting rod 8 respectively.
When lifting is needed, the first supporting rod 7 is held and pulled upwards, so that enough space exists at the upper ends of the inner walls of the clamping block 15 and the clamping groove 16, when the clamping block 15 performs circular motion, interference cannot occur at the upper ends of the inner walls of the clamping groove 16, the lower part of the pressing rod 17 is pressed, the lower part of the pressing rod 17 compresses the telescopic rod 19 and the spring 20 forwards, meanwhile, the upper part of the pressing rod 17 rotates backwards around the limiting rod 18, the clamping block 15 is pulled out of the clamping groove 16, the matched limiting between the first supporting rod 7 and the second supporting rod 8 can be relieved, lifting adjustment is performed, after adjustment is finished, the clamping groove 16 is aligned with the clamping block 15, the pressing rod 17 can be loosened, the lower part of the pressing rod 17 is reset under the resilience force of the spring 20, and the upper part of the pressing rod 17 pushes the clamping block 15 into the clamping groove 16, so that adjustment is completed.
Next, fixing device 9 includes bolt 10 and a plurality of spacing hole 11, fixing device 9 extends into spacing hole 11 through bolt 10, accomplish the fixed of putting thing board 5, put thing board 5 and set up in bedplate 1 top front portion, bracing piece one 7 upper end rotation is connected with carousel 21, carousel 21 fixedly connected with puts thing board 5 one side lower extreme, spacing hole 11 evenly opens in carousel 21 lower extreme outer fringe, carousel 21 below is provided with fixed connection in bracing piece one 7's fixed block 22, it has screw hole 23 to open on the fixed block 22, bolt 10 threaded connection is in screw hole 23, bolt 10 upper end passes screw hole 23 and extends to spacing hole 11 in.
When an office worker needs to lift up and leave or needs to change the horizontal angle of the object placing plate 5, the bolt 10 is firstly rotated to enable the object placing plate to move downwards until the object placing plate is completely separated from the limiting hole 11, the object placing plate 5 is released from being limited, then the object placing plate is rotated to the position without influencing the lifting angle, the limiting hole 11 is aligned with the bolt 10, then the bolt 10 is reversely rotated to enable the object placing plate to move upwards until the upper end of the object placing plate extends into the limiting hole 11, fixing is completed, when the office worker needs to use, after the office worker sits on the seat plate 1, the steps are repeated, and the object placing plate 5 is adjusted to a position suitable for use and then fixed.
It should be noted that, the electrical components appearing in the device are all connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device for controlling a computer, etc., and detailed descriptions of known functions and known components are omitted in the specific embodiments of the present disclosure, so that the compatibility of the device is ensured, and the adopted operation means are consistent with the parameters of the instruments on the market. The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (9)
1. Office chair with over-and-under type thing board of putting, its characterized in that includes:
The seat board (1), the back (2) is fixedly connected to the rear end of the seat board (1);
The fixing device comprises a fixing rod (3), wherein the lower end of the fixing rod (3) is fixedly connected with a plurality of circumferentially distributed fixing plates (4);
the article placing plate (5), the article placing plate (5) is used for placing articles;
The lifting device (6) comprises a first supporting rod (7) and a second supporting rod (8) which are matched with each other, and the lifting device (6) lifts the opposite object plate (5) by adjusting the matched length of the first supporting rod (7) and the second supporting rod (8);
The fixing device (9), fixing device (9) include bolt (10) and a plurality of spacing hole (11), fixing device (9) are through bolt (10) extension in spacing hole (11), accomplish the fixed of putting thing board (5).
2. The office chair with the lifting type storage board according to claim 1, wherein the fixing rod (3) is fixedly connected to the middle part of the lower end of the seat board (1), and universal wheels (12) are arranged at the lower ends of the mutually far ends of the fixing boards (4).
3. The office chair with the lifting type storage board according to claim 1, wherein handrails (13) are fixedly connected to two sides of the upper end of the seat board (1).
4. The office chair with the lifting type storage board according to claim 1, wherein the lower part of the second supporting rod (8) is connected with the front part of one side of the seat board (1) through a connecting rod (24) fixedly connected, the second supporting rod (8) is hollow, and the first supporting rod (7) is slidably connected in the second supporting rod (8).
5. The office chair with the lifting type storage plate of claim 4, wherein the rear end of the upper portion of the second supporting rod (8) is fixedly connected with a fixing frame (14), a clamping block (15) is arranged in the fixing frame (14), a plurality of clamping grooves (16) which are distributed up and down are formed in the rear end of the first supporting rod (7), and the rear end of the clamping block (15) penetrates through the second supporting rod (8) and extends into the clamping grooves (16).
6. The office chair with lifting type storage board of claim 5, wherein the rear part of the lower end of the clamping block (15) is rotatably connected with a pressing rod (17), the front end of the pressing rod (17) is rotatably connected with a limiting rod (18), and both sides of the limiting rod (18) are fixedly connected to the inner wall of the fixed frame (14).
7. The office chair with the lifting type storage plate of claim 6, wherein the lower part of the pressing rod (17) is connected with the second support rod (8) through a telescopic rod (19) in a hinged mode, a spring (20) is sleeved on the outer side of the telescopic rod (19), and the front end and the rear end of the spring (20) are fixedly connected to the pressing rod (17) and the second support rod (8) respectively.
8. The office chair with the lifting type storage board according to claim 7, wherein the storage board (5) is arranged at the front part above the seat board (1), the upper end of the first supporting rod (7) is rotatably connected with a rotary table (21), and the rotary table (21) is fixedly connected with the lower end of one side of the storage board (5).
9. The office chair with the lifting type storage plate according to claim 8, wherein the limiting holes (11) are uniformly formed in the outer edge of the lower end of the rotary table (21), a fixing block (22) fixedly connected to the first supporting rod (7) is arranged below the rotary table (21), threaded holes (23) are formed in the fixing block (22), the bolts (10) are in threaded connection with the threaded holes (23), and the upper ends of the bolts (10) penetrate through the threaded holes (23) and extend into the limiting holes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423254709.2U CN223503910U (en) | 2024-12-28 | 2024-12-28 | Office chair with lifting type storage plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423254709.2U CN223503910U (en) | 2024-12-28 | 2024-12-28 | Office chair with lifting type storage plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223503910U true CN223503910U (en) | 2025-11-04 |
Family
ID=97515713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423254709.2U Active CN223503910U (en) | 2024-12-28 | 2024-12-28 | Office chair with lifting type storage plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223503910U (en) |
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2024
- 2024-12-28 CN CN202423254709.2U patent/CN223503910U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |