CN220916958U - Multifunctional office chair - Google Patents
Multifunctional office chair Download PDFInfo
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- CN220916958U CN220916958U CN202321699926.5U CN202321699926U CN220916958U CN 220916958 U CN220916958 U CN 220916958U CN 202321699926 U CN202321699926 U CN 202321699926U CN 220916958 U CN220916958 U CN 220916958U
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- office chair
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- backrest
- seat plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides a multifunctional office chair, which relates to the technical field of office supplies, and comprises: a seat plate; the shaft body is fixedly connected with one end of the seat plate; two gears are fixedly connected with two ends of the shaft body respectively; the two racks are respectively connected with the two gears in a meshed manner; the driving mechanism is connected to the bottom of the seat board and used for driving the two racks to horizontally move the backrest, and one end of the backrest is fixedly connected with the two gears. When the backrest needs angle adjustment for the seat board, the driving mechanism can drive the two racks to horizontally move, the two racks respectively drive the two gears to rotate, and at the moment, the backrest can turn over along with the rotation of the two gears, so that the backrest angle can be adjusted comfortably, and the backrest can be used for different human body demands.
Description
Technical Field
The utility model belongs to the technical field of office supplies, and particularly relates to a multifunctional office chair.
Background
At present, most office chairs for office rest have single function and simple construction, and the comprehensive results of geometric structures, mechanical prototypes and comfort of people in reality are ignored, so that the application occasions of the chairs are few, and most traditional chairs cannot adjust the angle of a backrest relative to a seat plate, so that the chair is only suitable for specific occasion environments, most people have to purchase one or more chairs at the same time when meeting different requirements, the purchase cost is greatly increased, and a large amount of living space is occupied.
Disclosure of utility model
The utility model aims to provide a multifunctional office chair aiming at the defects of the prior art, so as to solve the problems that most of the traditional chairs proposed in the background art cannot adjust the angle of a backrest relative to a seat plate, so that the multifunctional office chair is only suitable for specific occasion environments, and most people have to purchase one or more chairs at the same time when meeting different demands, thereby greatly increasing the purchase cost and occupying a large amount of living space.
In order to achieve the above object, the present utility model provides a multifunctional office chair comprising:
a seat plate;
the shaft body is fixedly connected with one end of the seat plate;
two gears are fixedly connected with two ends of the shaft body respectively;
the two racks are respectively connected with the two gears in a meshed manner;
The driving mechanism is connected to the bottom of the seat plate and is used for driving the two racks to horizontally move;
and one end of the backrest is fixedly connected with the two gears.
Preferably, the multifunctional office chair further comprises a foot pad, a sliding groove is formed in the bottom of the seat plate and extends out of the other end of the seat plate, guide grooves are formed in two sides of the inner portion of the sliding groove respectively, the foot pad is slidably connected in the sliding groove, and two sides of the foot pad are slidably connected in the two guide grooves respectively.
Preferably, the multifunctional office chair further comprises two supporting frames, and the two supporting frames are respectively arranged on two sides of the bottom of the seat plate.
Preferably, the driving mechanism includes:
The device comprises a transverse plate and a first vertical plate, wherein one end of the transverse plate is fixedly connected with one side, far away from the seat plate, of the shaft body, one end of the first vertical plate is fixedly connected with the bottom of the transverse plate, and a threaded hole is formed in the first vertical plate;
The screw rod is in threaded connection with the threaded hole;
The two ends of the linkage rod are fixedly connected with one ends of the two racks respectively, and one end of the screw rod is rotationally connected with the middle part of the linkage rod;
The guide assembly is connected to the bottom of the seat board, and the guide part of the guide assembly is connected with the two gears.
Preferably, the guide assembly comprises:
one end of the second vertical plate is fixedly connected with the bottom of the seat plate;
The two guide rods are arranged on two sides of the bottom of the transverse plate, and two ends of each guide rod are fixedly connected with the first vertical plate and the second vertical plate respectively;
The two sliding blocks are respectively and slidably connected to the guide rod, and the two sliding blocks are respectively and fixedly connected with the two racks.
Preferably, the multifunctional office chair further comprises a crank, and one end of the crank is fixedly connected with the other end of the screw rod.
Preferably, the cross plate is located below the seat plate, and the backrest can be attached to the top of the cross plate when the backrest is turned to be horizontal.
Preferably, the multifunctional office chair further comprises two supporting legs, and one ends of the two supporting legs are respectively hinged with two sides of the bottom of the foot pad.
Preferably, the multifunctional office chair further comprises two baffles, wherein the two baffles are fixedly connected with two sides of the bottom of the foot pad respectively and are close to the hinge parts of the two supporting legs respectively, and the two baffles are used for resisting the rotation of the other ends of the two supporting legs to one side far away from the shaft body respectively.
Preferably, the multifunctional office chair further comprises two fence rod frames which are respectively arranged on two sides of the top of the seat plate.
The utility model provides a multifunctional office chair, which has the beneficial effects that: the two gears of this office chair respectively with the both ends rigid coupling of axis body, the one end and the axis body rigid coupling of bedplate, the one end and the two gear rigid couplings of back, when the back need angle regulation for the bedplate, actuating mechanism can drive two racks horizontal migration, two racks will drive two gears respectively and rotate, at this moment, the back will overturn along with the rotation of two gears, in order to realize the regulation of back angle, can adjust the comfort of back, supply different human demands to use, under the emergency or when having a rest, the back can overturn to the horizontality, be located same horizontal plane with the bedplate, change into interim stretcher and use, consequently, based on the angle modulation of back, applicable in different occasion environment, greatly reduced purchase cost, living space is avoided by a large amount of occupation.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
FIG. 1 illustrates a schematic side view of a multi-function office chair according to one embodiment of the present utility model;
Fig. 2 is a schematic view showing a structure in which a backrest of a multifunctional office chair is turned to a horizontal state according to an embodiment of the present utility model;
Fig. 3 shows a schematic bottom view of a multifunctional office chair according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A seat plate; 2. a shaft body; 3. a gear; 4. a rack; 5. a backrest; 6. foot pads; 7. a chute; 8. a support frame; 9. a cross plate; 10. a first vertical plate; 11. a screw rod; 12. a linkage rod; 13. a second vertical plate; 14. a guide rod; 15. a slide block; 16. a crank; 17. a support leg; 18. a baffle; 19. a railing frame.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 1-3, the present utility model provides a multifunctional office chair comprising:
a seat plate 1;
The shaft body 2 is fixedly connected with one end of the seat board 1;
two gears 3 are fixedly connected with two ends of the shaft body 2 respectively;
the two racks 4 are respectively connected with the two gears 3 in a meshed manner;
The driving mechanism is connected to the bottom of the seat board 1 and is used for driving the two racks to horizontally move;
The backrest 5, one end of the backrest 5 is fixedly connected with the two gears 3.
In particular, in order to solve the problem that most of traditional chairs cannot adjust the angle of a backrest relative to a seat plate, therefore, the chair is only suitable for specific occasion environments, most people have to purchase one or more chairs at the same time when meeting different requirements, so that the purchase cost is greatly increased, and the chair also occupies a large amount of living space.
Preferably, the multifunctional office chair further comprises a foot pad 6, a sliding groove 7 is formed in the bottom of the seat board 1, the sliding groove 7 extends out of the other end of the seat board 1, guide grooves are formed in two sides of the inner portion of the sliding groove 7 respectively, the foot pad 6 is slidably connected in the sliding groove, and two sides of the foot pad 6 are slidably connected in the two guide grooves respectively.
Specifically, when the backrest 5 is turned to a horizontal state and is positioned on the same horizontal plane as the seat board 1, and is converted into a temporary stretcher, the foot pad 6 can be pulled for a distance in a direction away from the seat board 1 according to the height of a person, so that people with different heights can lie on the stretcher.
Preferably, the multifunctional office chair further comprises two supporting frames 8, and the two supporting frames 8 are respectively arranged at two sides of the bottom of the seat board 1.
Specifically, the supporting frame 8 is a cross bracket and is used for supporting the seat board 1.
Preferably, the drive mechanism includes:
The device comprises a transverse plate 9 and a first vertical plate 10, wherein one end of the transverse plate 9 is fixedly connected with one side, far away from the seat plate 1, of the shaft body 2, one end of the first vertical plate 10 is fixedly connected with the bottom of the transverse plate 9, and a threaded hole is formed in the first vertical plate 10;
the screw rod 11 is in threaded connection with the threaded hole;
The two ends of the linkage rod 12 are fixedly connected with one ends of the two racks 4 respectively, and one end of the screw rod 11 is rotationally connected with the middle part of the linkage rod 12;
The guide component is connected to the bottom of the seat board 1, and the guide part of the guide component is connected with the two gears 3.
Specifically, when the turning angle of the backrest 5 is adjusted, the screw rod 11 can be rotated, at this time, under the guiding action of the guiding component, the linkage rod 12 can push or pull the two racks 4, the two racks 4 will respectively drive the two gears 3 to rotate, and at this time, the backrest 5 will be turned over along with the rotation of the two gears 3, so as to realize the adjustment of the angle of the backrest 5.
Preferably, the guide assembly comprises:
The second vertical plate 13, one end of the second vertical plate 13 is fixedly connected with the bottom of the seat plate 1;
Two guide rods 14 are arranged at two sides of the bottom of the transverse plate 9, and two ends of each guide rod 14 are fixedly connected with the first vertical plate 10 and the second vertical plate 13 respectively;
the two sliding blocks 15 are respectively and slidably connected to the guide rods 14, and the two sliding blocks 15 are respectively and fixedly connected with the two racks 4.
Specifically, the two sliding blocks 15 can slide on the two guide rods 14 along with the movement of the two racks 4, so as to be used for supporting the two racks 4 and avoiding the two racks 4 from bending.
Preferably, the multifunctional office chair further comprises a crank 16, and one end of the crank 16 is fixedly connected with the other end of the screw rod 11.
Specifically, the crank 16 facilitates the operator to rotate the lead screw 11.
Preferably, the cross plate 9 is located below the seat plate 1, and the backrest 5 can be attached to the top of the cross plate 9 when the backrest 5 is turned to be horizontal.
Specifically, when the backrest 5 is turned to be horizontal, the cross plate 9 can play a supporting role on the backrest 5, so that the backrest 5 is more stable.
Preferably, the multifunctional office chair further comprises two supporting legs 17, and one ends of the two supporting legs 17 are respectively hinged with two sides of the bottom of the foot pad 6.
Specifically, when the foot pad 6 is retracted into the chute 7, the two legs 17 can be turned over to fit to the bottom of the foot pad 6, and when the foot pad 6 is pulled out of the chute 7, the other ends of the two legs 17 can be turned over to support the ground so as to support the foot pad 6.
Preferably, the multifunctional office chair further comprises two baffles 18, wherein the two baffles 18 are fixedly connected with two sides of the bottom of the two foot pads 6 respectively and are close to the hinge parts of the two supporting legs 17 respectively, and the two baffles 18 are used for resisting the rotation of the other ends of the two supporting legs 17 to one side far away from the shaft body 2 respectively.
Specifically, the two baffles 18 can avoid the support legs 17 from continuing to rotate, and avoid the failure to support the foot pad 6.
Preferably, the multifunctional office chair further comprises two column bar frames 19 respectively arranged at two sides of the top of the seat board 1.
Specifically, when sitting on the seat board 1, the hands can be lapped on the railing 19, so that the comfort of the hands is improved.
In summary, when the multifunctional office chair provided by the utility model is implemented, when the angle of the backrest 5 needs to be adjusted relative to the seat board 1, the crank 16 can be rocked, the screw rod 11 is rotated, at the moment, under the guiding action of the two sliding blocks 15, the linkage rod 12 can push or pull the two racks 4, the two racks 4 respectively drive the two gears 3 to rotate, at the moment, the backrest 5 can turn over along with the rotation of the two gears 3 to realize the adjustment of the angle of the backrest 5, the backrest 5 can be adjusted comfortably for different human body needs, the backrest 5 can be turned to a horizontal state and be positioned on the same horizontal plane as the seat board 1 in emergency or rest, and meanwhile, the foot pad 6 can be pulled for a distance away from the seat board 1 so as to be suitable for people with different heights to lie on, so that the multifunctional office chair is converted into a temporary stretcher for use, therefore, the multifunctional office chair can be suitable for different occasion environments, the purchase cost is greatly reduced, and the living space is prevented from being occupied by a large amount.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. A multi-functional office chair, the office chair comprising:
a seat plate;
the shaft body is fixedly connected with one end of the seat plate;
two gears are fixedly connected with two ends of the shaft body respectively;
the two racks are respectively connected with the two gears in a meshed manner;
The driving mechanism is connected to the bottom of the seat plate and is used for driving the two racks to horizontally move;
and one end of the backrest is fixedly connected with the two gears.
2. The multifunctional office chair according to claim 1, further comprising a foot pad, wherein a sliding groove is formed in the bottom of the seat plate, the sliding groove extends out of the other end of the seat plate, guide grooves are formed in two inner sides of the sliding groove respectively, the foot pad is slidably connected in the sliding groove, and two sides of the foot pad are slidably connected in the two guide grooves respectively.
3. The multifunctional office chair according to claim 1, further comprising two support frames, wherein the two support frames are respectively disposed on two sides of the bottom of the seat plate.
4. A multi-function office chair according to claim 1, wherein the drive mechanism comprises:
The device comprises a transverse plate and a first vertical plate, wherein one end of the transverse plate is fixedly connected with one side, far away from the seat plate, of the shaft body, one end of the first vertical plate is fixedly connected with the bottom of the transverse plate, and a threaded hole is formed in the first vertical plate;
The screw rod is in threaded connection with the threaded hole;
The two ends of the linkage rod are fixedly connected with one ends of the two racks respectively, and one end of the screw rod is rotationally connected with the middle part of the linkage rod;
The guide assembly is connected to the bottom of the seat board, and the guide part of the guide assembly is connected with the two gears.
5. The multi-purpose office chair of claim 4 wherein the guide assembly comprises:
one end of the second vertical plate is fixedly connected with the bottom of the seat plate;
The two guide rods are arranged on two sides of the bottom of the transverse plate, and two ends of each guide rod are fixedly connected with the first vertical plate and the second vertical plate respectively;
The two sliding blocks are respectively and slidably connected to the guide rod, and the two sliding blocks are respectively and fixedly connected with the two racks.
6. The multifunctional office chair according to claim 4, further comprising a crank, wherein one end of the crank is fixedly connected with the other end of the screw.
7. The multifunctional office chair according to claim 4, wherein the cross plate is located below the seat plate, and the backrest is capable of fitting on top of the cross plate when the backrest is turned to be horizontal.
8. The multifunctional office chair according to claim 2, further comprising two legs, wherein one ends of the two legs are respectively hinged to two sides of the bottom of the foot pad.
9. The multifunctional office chair according to claim 8, further comprising two baffles fixedly connected to two sides of the bottom of the two foot pads and respectively close to the hinge parts of the two legs, wherein the two baffles are respectively used for resisting rotation of the other ends of the two legs to a side far away from the shaft body.
10. The multifunctional office chair according to claim 1, further comprising two column bar frames respectively provided on both sides of the top of the seat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699926.5U CN220916958U (en) | 2023-06-30 | 2023-06-30 | Multifunctional office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699926.5U CN220916958U (en) | 2023-06-30 | 2023-06-30 | Multifunctional office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220916958U true CN220916958U (en) | 2024-05-10 |
Family
ID=90964916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699926.5U Active CN220916958U (en) | 2023-06-30 | 2023-06-30 | Multifunctional office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220916958U (en) |
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2023
- 2023-06-30 CN CN202321699926.5U patent/CN220916958U/en active Active
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