CN213464426U

CN213464426U - Multifunctional office chair

Info

Publication number: CN213464426U
Application number: CN202022695081.5U
Authority: CN
Inventors: 黄金彬; 陈小翠
Original assignee: Individual
Current assignee: Anji Xingyu Chair Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-18
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a multifunctional office chair, which relates to the technical field of office supplies and equipment, and comprises a universal locking wheel, a lifting adjusting mechanism, an extension mechanism, a chair, a rotating mechanism, a chair back and a supporting mechanism, wherein the universal locking wheel is arranged to freely move the chair, thereby increasing the small fun of staff in a workplace, facilitating the communication of adjacent staff and taking peripheral files, the lifting adjusting mechanism is arranged to freely adjust the height of the chair, the extension mechanism is arranged to allow staff to relax legs and feet during rest time, the rotating mechanism is arranged to freely adjust the gradient of the chair back, the supporting mechanism is arranged to support the chair back for the rest of the staff in noon break, thereby increasing the stability of the chair back, avoiding accidental falling injury of the staff, providing a noon break tool in the office area for the staff, greatly increasing the quality of noon break of the staff, and improving the spirit of the staff working in the afternoon, thereby improving the working efficiency.

Description

Multifunctional office chair

Technical Field

The utility model relates to an office supplies equipment technical field specifically is a multifunctional office uses office chair.

Background

The chair is a daily-life furniture, a seat with a backrest and armrests. Modern chairs pursue beauty and fashion, and some chairs are not seats alone and are endowed with more technologies, so that the chairs are more convenient for human beings. The office chair refers to various chairs which are convenient for work in daily work and social activities. Office chairs are classified into narrow and broad meanings by office partners, the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture state, the broad office chair refers to all chairs used in offices, including office chairs, middle class chairs, guest-meeting chairs, employee chairs, conference chairs, visitor chairs, training chairs and the like, and the employee chairs are necessary articles for general staff.

The patent with the publication number of CN208590727U discloses a multifunctional office chair, which comprises a seat, a lifting rod, a lifter and a chassis, wherein the top of the lifting rod is rotatably connected with the bottom of the seat through a rotating seat, the lifting rod is slidably connected with the lifter through a through hole, a battery is arranged at the bottom of the seat, the battery is detachably connected with the bottom of the seat through a bolt, and a hydraulic rod is arranged on the outer side of the lifter; seat inside is equipped with backup pad, cushion, ventilator, locating pin, locating lever, first contact shell fragment, second contact shell fragment, spring and bee calling organ, backup pad upper portion is arranged in to the cushion level, and the backup pad lower part is arranged in to the ventilator. Although the device can remind office staff to get up, prevents to sit for a long time and stands still and cause the influence to the health, but office environment is quieter, and bee calling organ can cause the noise, and can not provide the comfort level of noon break, for this reason, provides a multi-functional office and uses office chair now to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional office uses office chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multi-functional office uses office chair, includes the base, and the base lower part is rotated and is installed five universal locking wheels, base upper portion is provided with lifting adjusting mechanism, the fixed seat that is provided with in lifting adjusting mechanism top, fixed mounting has the handrail on the seat, rotates on the seat to be connected with and extends the mechanism, rotates on the seat to be connected with the back of the chair, be provided with slewing mechanism between seat and the back of the chair, back of the chair upper end fixed mounting has the back cushion of alleviating neck pressure, back of the chair back articulates there is supporting mechanism.

As an improved scheme of the utility model: the lifting adjusting mechanism comprises a lifter, a lifting rod and a hydraulic rod, the lifter is fixedly mounted on the base and is in sliding connection with the lifting rod, the hydraulic rod is rotatably mounted on the lifter, and the other end of the lifting rod is fixedly connected to the seat.

As an improved scheme of the utility model: extend the mechanism including extending seat I and extending seat II, it articulates on the seat to extend seat I, it articulates on extending seat I to extend seat II, it is connected with support frame I to rotate on extending seat I, extend fixedly connected with spring I between seat I and the support frame I, it is connected with support frame II to rotate on extending seat II, extends fixedly connected with spring II between seat II and the support frame II, draw-in groove I has been seted up to the seat lower extreme, draw-in groove II has been seted up on the support frame I.

As an improved scheme of the utility model: the rotating mechanism rotates the knob, the connecting screw rod and the threaded sleeve, the threaded sleeve is fixedly installed on the seat and is in threaded connection with the threaded sleeve, the rotating knob is fixedly connected with the connecting screw rod, the connecting screw rod is rotatably connected with the seat back, and the connecting screw rod is rotatably connected with the seat.

As an improved scheme of the utility model: the supporting mechanism comprises a groove arranged at the back of the chair back, a telescopic rod and a supporting rod, the telescopic rod is hinged at the back of the chair back, and the telescopic rod is fixedly connected with the supporting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an universal locking wheel that sets up can freely remove the chair, increase staff's little enjoyment, make things convenient for adjacent personnel's exchange and peripheral file of taking, the height of seat can freely be adjusted to the lift adjustment mechanism of setting, the extension mechanism of setting can let the staff relax the leg and foot at rest time, the slewing mechanism of setting can freely adjust the gradient of the back of the chair, in order to let the rest that the staff relaxed when having a rest, and the supporting mechanism of setting can support the back of the chair, increase the back of the chair steadiness, avoid the staff accident to fall into injury, the back cushion 14 of setting can let the neck and the head of relaxing the staff, the noon break instrument of office area is provided for the staff, greatly increased the quality of having a rest, the spirit of staff afternoon work has been improved, thereby work efficiency is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of FIG. 1;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1-base, 2-universal locking wheel, 3-lifter, 4-lifting rod, 5-hydraulic rod, 6-seat, 7-extension seat I, 71-spring I, 8-support frame I, 81-clamping groove I, 9-extension seat II, 91-spring II, 10-support frame II, 101-clamping groove II, 11-armrest, 12-rotary knob, 121-connecting screw rod, 122-thread sleeve, 13-backrest, 14-headrest, 15-telescopic rod, 16-support rod and 17-groove.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-4, an office chair for a multifunctional office comprises a base 1, wherein five universal locking wheels 2 are rotatably mounted on the lower portion of the base 1, a lifting adjusting mechanism is arranged on the upper portion of the base 1, a seat 6 is fixedly arranged above the lifting adjusting mechanism, armrests 11 are fixedly mounted on the seat 6, an extending mechanism is rotatably connected onto the seat 6, a chair back 13 is rotatably connected onto the seat 6, a rotating mechanism is arranged between the seat 6 and the chair back 13, a back cushion 14 for relieving neck pressure is fixedly mounted at the upper end of the chair back 13, and a supporting mechanism is hinged to the back of the chair back 13.

This device is when using, and the staff sits on seat 6, and both feet support ground can make 2 free movements of universal wheel, when the staff needs to have a rest, locks 2 universal wheels, adjusts lift adjustment mechanism and makes the seat adjust comfortable height, expandes extension mechanism, adjusts slewing mechanism and makes the back of the chair 13 adjust comfortable position, pulls out supporting mechanism and supports ground, and the staff just can have a rest on the office chair after adjusting.

Specifically, the extension mechanism comprises an extension seat I7 and an extension seat II9, the extension seat I7 is hinged on the seat 6, the extension seat II9 is hinged on the extension seat I7, legs can be placed on the extension seat I7 and the extension seat II9 when the seat 6 sits on the seat, the pressure of the legs can be relieved, a support frame I8 is rotatably connected on the extension seat I7, a spring I71 is fixedly connected between the extension seat I7 and the support frame I8, a support frame II10 is rotatably connected on the extension seat II9, a spring 191 II is fixedly connected between the extension seat II9 and the support frame II10, a clamping groove I81 is formed at the lower end of the seat 6, a clamping groove II101 is formed on the support frame I8, a moving support frame I8 is clamped on the clamping groove I81, at this time, the spring I71 is compressed to generate an elastic force, the elastic force generated by the spring I71 acting on the extension seat I7 to rotate upwards, a moving support frame II10 is clamped on the clamping groove II101, the elastic force generated by the spring II191 acts on the extension seat II9 to enable the extension seat II9 to rotate upwards, the support frame II10 is moved out of the clamping groove II101, the extension seat II9 can be put down, and the support frame I8 is moved out of the clamping groove I81, and the extension seat I7 can be put down.

Example 2

On the basis of embodiment 1, in addition, the lifting adjusting mechanism of the device comprises a lifter 3, a lifting rod 4 and a hydraulic rod 5, wherein the lifter 3 is fixedly installed on the base 1, the lifter 3 is slidably connected with the lifting rod 4, the hydraulic rod 5 is rotatably installed on the lifter 3, the other end of the lifting rod 4 is fixedly connected to the seat 6, the hydraulic rod 5 is pressed and a force is applied to the seat 6, and the lifter 3 can slide the lifting rod 4 upwards or downwards.

The rotating mechanism comprises a rotating knob 12, a connecting screw rod 121 and a threaded sleeve 122, the threaded sleeve 122 is fixedly installed on the seat 6, the connecting screw rod 121 is in threaded connection with the threaded sleeve 122, the rotating knob 12 is fixedly connected with the connecting screw rod 121, the connecting screw rod 121 is rotatably connected with the seat back 13, the connecting screw rod 121 is rotatably connected with the seat 6, the rotating knob 12 is rotated to enable the screw rod 121 to rotate, and the inclination of the seat back 13 can be adjusted through rotation of the screw rod 121.

The supporting mechanism comprises a groove 17, an expansion link 15 and a supporting rod 16 which are arranged at the back of the chair back 13, the expansion link 15 is hinged at the back of the chair back 13, the expansion link 15 is fixedly connected with the supporting rod 16, the supporting rod 16 is pulled out from the groove 17 by pulling, the expansion link 15 is adjusted to enable the supporting rod 16 to be in contact with the ground, and the effect of supporting and stabilizing is achieved.

Through the arrangement, the height of the seat 6 can be adjusted by the lifting adjusting mechanism, the inclination of the chair back 13 can be adjusted by the rotating mechanism, the comfort level of the back of an employee is increased, and the supporting mechanism plays a role in supporting stably.

To sum up, the utility model discloses an universal locking wheel that sets up can freely remove the chair, increase the little enjoyment of staff, make things convenient for adjacent personnel's exchange and peripheral file of taking, the height of seat can freely be adjusted to the lift adjustment mechanism of setting, the extension mechanism of setting can let the staff relax the leg and foot at rest time, the tilting of the slewing mechanism of setting can freely adjust the back of the chair, in order to let the rest that the staff relaxed when having a lunch break, and the supporting mechanism of setting can support the back of the chair, increase the back of the chair steadiness, avoid the staff accident to tumble injury, the office area's midday tool is provided for the staff, greatly increased the quality that the staff had a lunch break, the spirit of the staff afternoon work has been improved, thereby work efficiency is improved.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a multi-functional office uses office chair, includes base (1), and base (1) lower part is rotated and is installed five universal locking wheel (2), its characterized in that, base (1) upper portion is provided with lift adjustment mechanism, lift adjustment mechanism top is fixed and is provided with seat (6), fixed mounting has handrail (11) on seat (6), rotates on seat (6) and is connected with extension mechanism, rotates on seat (6) and is connected with back of the chair (13), be provided with slewing mechanism between seat (6) and the back of the chair (13), back of the chair (13) upper end fixed mounting has back cushion (14) of alleviating neck pressure, back of the chair (13) back articulates there is supporting mechanism.

2. The office chair for multifunctional offices according to claim 1, wherein the lifting adjusting mechanism comprises a lifter (3), a lifting rod (4) and a hydraulic rod (5), the lifter (3) is fixedly installed on the base (1), the lifter (3) and the lifting rod (4) are slidably connected, the hydraulic rod (5) is rotatably installed on the lifter (3), and the other end of the lifting rod (4) is fixedly connected to the seat (6).

3. The office chair for the multifunctional office according to claim 1, wherein the extension mechanism comprises an extension seat I (7) and an extension seat II (9), the extension seat I (7) is hinged to the seat (6), the extension seat II (9) is hinged to the extension seat I (7), the extension seat I (7) is rotatably connected with a support frame I (8), a spring I (71) is fixedly connected between the extension seat I (7) and the support frame I (8), a support frame II (10) is rotatably connected to the extension seat II (9), a spring II (191) is fixedly connected between the extension seat II (9) and the support frame II (10), a clamping groove I (81) is formed in the lower end of the seat (6), and a clamping groove II (101) is formed in the support frame I (8).

4. The office chair for multifunctional offices according to claim 2 or 3, wherein the rotating mechanism comprises a rotating knob (12), a connecting screw rod (121) and a threaded sleeve (122), the threaded sleeve (122) is fixedly installed on the chair (6), the connecting screw rod (121) and the threaded sleeve (122) are in threaded connection, the rotating knob (12) is fixedly connected with the connecting screw rod (121), the connecting screw rod (121) is rotatably connected with the chair back (13), and the connecting screw rod (121) is rotatably connected with the chair (6).

5. Multifunctional office chair according to claim 4, characterized in that the support means comprise a groove (17) provided in the back of the chair back (13), a telescopic rod (15) and a support bar (16), the telescopic rod (15) being hinged to the back of the chair back (13), the telescopic rod (15) and the support bar (16) being fixedly connected.