Adjustable health care office chair
阅读说明：本技术 一种可调节保健办公椅 (Adjustable health care office chair ) 是由 黄骞 于 2019-11-25 设计创作，主要内容包括：本发明涉及办公设备技术领域,具体的公开了一种可调节保健办公椅,包括升降杆和办公椅主体,升降杆固定连接在办公椅主体的底部,升降杆上设置有调节杆,办公椅主体包括靠背和坐垫,靠背和坐垫转动连接,办公椅主体的上部固定设置有安装壳体,安装壳体的内部设置有按摩组件。按摩组件包括安装板和电机,安装板的两端对称的转动设置有螺槽杆,螺槽杆的一端同轴固定连接有皮带轮轮,电机的输出轴同样同轴固定连接有皮带轮轮,电机上的皮带轮轮通过皮带连接螺槽杆上的皮带轮轮,螺槽杆上嵌套有滑动块,转动轴的两端转动连接在滑动块的内侧。本发明优点：结构简单,按摩效果好,自动化程度高,避免了手动操作,便于推广实施。(The invention relates to the technical field of office equipment, and particularly discloses an adjustable health-care office chair which comprises a lifting rod and an office chair main body, wherein the lifting rod is fixedly connected to the bottom of the office chair main body, an adjusting rod is arranged on the lifting rod, the office chair main body comprises a backrest and a cushion, the backrest is rotatably connected with the cushion, an installation shell is fixedly arranged at the upper part of the office chair main body, and a massage assembly is arranged inside the installation shell. The massage subassembly includes mounting panel and motor, and the rotation of the both ends symmetry of mounting panel is provided with the spiral groove pole, the coaxial fixedly connected with belt pulley wheel of one end of spiral groove pole, the same coaxial fixedly connected with belt pulley wheel of output shaft of motor, and the belt pulley wheel on the motor passes through the belt and connects the belt pulley wheel on the spiral groove pole, and nested has the sliding block on the spiral groove pole, and the both ends of axis of rotation are rotated and are connected the inboard at the sliding block. The invention has the advantages that: simple structure, good massage effect, high automation degree, avoiding manual operation and being convenient for popularization and implementation.)
1. An adjustable health-care office chair comprises a lifting rod (3) and an office chair main body (4), wherein the lifting rod (3) is fixedly connected to the bottom of the office chair main body (4), an adjusting rod (2) is arranged on the lifting rod (3), the office chair main body (4) comprises a backrest (8) and a cushion (9), and the backrest (8) and the cushion (9) are rotatably connected, and the adjustable health-care office chair is characterized in that an installation shell (5) is fixedly arranged at the upper part of the office chair main body (4), and a massage assembly (20) is arranged inside the installation shell (5);
the massage component (20) comprises a mounting plate (10) and a motor (17), a spiral groove rod (19) is symmetrically arranged at two ends of the mounting plate (10) in a rotating mode, a belt pulley wheel (16) is fixedly connected to one end of the spiral groove rod (19) in a coaxial mode, a belt pulley wheel (16) is fixedly connected to an output shaft of the motor (17) in a coaxial mode, the belt pulley wheel (16) on the motor (17) is connected to the belt pulley wheel (16) on the spiral groove rod (19) through a belt, a sliding block (18) is nested on the spiral groove rod (19), two ends of a rotating shaft (14) are rotatably connected to the inner side of the sliding block (18), a massage roller (11) motor (17) is arranged on the rotating shaft (14), and a controller is connected to.
2. An adjustable health office chair as claimed in claim 1, characterised in that the bottom of the lifting bar (3) is provided with a universal wheel base (1).
3. An adjustable health office chair as claimed in claim 1, characterised in that a headrest (6) is fixedly arranged on the top of the backrest (8).
4. An adjustable health office chair as claimed in claim 1, characterised in that the side walls of the massage roller (11) are provided with a number of protruding blocks (13).
5. An adjustable health office chair as claimed in claim 4, wherein the protruding block (13) is made of rubber.
6. An adjustable health office chair as claimed in claim 1, characterised in that the side of the grooved rod (19) is provided with a steering switch (15) on the mounting plate (10), the steering switch (15) being electrically connected to the motor (17) via a processor.
7. The adjustable health office chair according to any one of claims 1 to 6, wherein the massage assembly (20) is arranged in the mounting housing (5) in a lifting manner, a hydraulic rod (21) is fixedly arranged in the mounting housing (5), and the top of the hydraulic rod (21) is fixedly connected to the mounting plate (10).
8. An adjustable health office chair as claimed in claim 7, characterised in that the mounting housing (5) is provided with sliding plates (7) sliding at the ports.
9. The adjustable health-care office chair as claimed in claim 8, wherein a first gear (22) and a second gear (23) are rotatably arranged at both sides of the massage assembly (20) in the mounting housing (5), the first gear (22) and the second gear (23) are coaxially and fixedly connected, a rack (24) is fixedly arranged at both ends of the massage assembly (20) and at the lower surface of the sliding plate (7), the first gear (22) is engaged with the rack (24) on the massage assembly (20), and the second gear (23) is engaged with the rack (24) on the sliding plate (7).
10. An adjustable health office chair as claimed in claim 9, characterised in that the radius of the second gear wheel (23) is larger than the radius of the first gear wheel (22).
Technical Field
The invention relates to the technical field of office equipment, in particular to an adjustable health-care office chair.
Background
Office chairs are indispensable articles in daily life of people, and with the improvement of the quality of life of people, the types of office chairs are very many nowadays, but most office chairs only have the functions of integral mobility and lifting, and some office chairs even do not have the functions. Through investigation, the office chairs sold on the market at present have poor adjustability of the backrest and the armrests, and even are fixed and unadjustable, such as: the angle between the chair back and the seat surface is not adjustable, and the height and width of the armrests are fixed. Therefore, in the using process of people, each joint keeps a posture for a long time and is not good for the health of people. People are often in a state of fatigue during work.
Chinese patent (publication No. CN 209421470U, publication No. 2019.09.24) discloses an intelligent office chair. The intelligent office chair comprises an office chair main body and a massager arranged on the office chair main body, wherein the massager comprises an electric massage device, a controller and a wireless communication circuit used for accessing a wireless communication network, and the controller is electrically connected with the wireless communication circuit and used for receiving a control signal; the controller is electrically connected with the electric massage device and is used for controlling the electric massage device; adopt controller and wireless communication circuit electric connection's mode, receive control signal through wireless communication circuit, reached the controller and carried out the purpose controlled to electronic massager through control signal to realized the technical effect of the massager of remote control office chair, and then solved because the massager of office chair can only manually control and can not remote control's problem among the correlation technique. The office chair can not massage the neck and relieve the fatigue of the neck.
Disclosure of Invention
The invention aims to provide an adjustable health-care office chair to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an adjustable health care office chair, includes lifter and office chair main part, lifter fixed connection is provided with the regulation pole in the bottom of office chair main part on the lifter, can adjust the length of lifter through adjusting the pole to adjust office chair main part individual height, satisfy the user with this and to the regulation of office chair height. The office chair main part includes back and cushion, and back and cushion rotate to be connected are provided with adjusting device (technical scheme has been disclosed, do not describe) between back and the cushion, can adjust the angle of back and cushion through adjusting device to convenient to use person has a rest.
The fixed installation casing that is provided with in upper portion of office chair main part, the inside of installation casing is provided with massage assembly, can massage user's neck through massage assembly to alleviate user's work neck fatigue, avoid the cervical vertebra disease to produce. The massage assembly comprises a mounting plate and a motor, the two ends of the mounting plate are symmetrically provided with a spiral groove rod in a rotating mode, one end of the spiral groove rod is fixedly connected with a belt pulley wheel coaxially, the output shaft of the motor is fixedly connected with the belt pulley wheel coaxially, and the belt pulley wheel on the motor is connected with the belt pulley wheel on the spiral groove rod through a belt. Under the drive of the motor, the belt pulley wheel coaxially rotates along with the output shaft of the motor, so that the spiral groove rod is driven to rotate on the mounting plate. The sliding block is nested on the screw groove rod, a plurality of steel balls are arranged in the sliding block in a rotating mode, the steel balls are nested inside the screw groove of the screw groove rod, the screw groove rod rotates to enable the sliding block to slide on the mounting plate, and two ends of the rotating shaft are rotatably connected to the inner side of the sliding block. The rotating shaft is provided with a massage roller, when a user leans against the office chair main body, the neck is positioned in the massage roller, the sliding block slides up and down on the mounting plate, and the side edge of the massage roller is in contact with the neck, so that the massage roller rolls on the massage roller to massage the neck of the user. The motor and the hydraulic rod are connected with a controller, and the switch of the motor and the switch of the hydraulic rod can be controlled through the controller.
As a further scheme of the invention: the bottom of lifter is provided with the universal wheel base, and the setting up of universal wheel base makes office chair's removal more convenient.
As a further scheme of the invention: the headrest is fixedly arranged at the top of the backrest, and the arrangement of the headrest is convenient for the head of a user to lean on, so that the use comfort level is increased.
As a further scheme of the invention: the lateral wall of massage roller is provided with a plurality of protruding pieces, and the setting of protruding piece has increased the comfort level of massage.
As a further scheme of the invention: the bulge block is made of rubber materials, and the discomfort caused by overlarge neck strength is avoided.
As a further scheme of the invention: the side of the spiral groove rod is provided with a steering switch on the mounting plate, the steering switch is electrically connected with the motor through the processor, and the steering switch can control the motor to change the rotating direction. When the screw-grooved rod rotates to slide the sliding block, the sliding block is pressed to the end part, so that the rotating direction of the motor is changed. Thereby, the massage roller rolls up and down to massage the neck.
As a further scheme of the invention: the setting of massage subassembly liftable is in the inside of installation casing, and the inside fixed mounting of installation casing has the hydraulic stem, and hydraulic stem top fixed connection is on the mounting panel, and the hydraulic stem extension can shift out the massage subassembly to massage the neck, when not needing the massage, the hydraulic stem shortens, makes the massage subassembly enter into the inside of installation casing.
As a further scheme of the invention: the port department of installation casing slides and is provided with the sliding plate, thereby the sliding plate slides and is close to and close the inside at the installation casing with massage assembly, opens the sliding plate and can shift out massage assembly, convenient to use.
As a further scheme of the invention: the both sides of massage subassembly are provided with first gear and second gear at the inside rotation of installation casing, first gear and the coaxial fixed connection of second gear, the lower surface of massage subassembly both ends and sliding plate all fixes and is provided with the insection strip, the insection strip meshing on first gear and the massage subassembly, the insection strip meshing on second gear and the sliding plate, rise when the massage subassembly and make first gear revolve, thereby make the second gear drive the sliding plate and slide to both sides, the massage subassembly can shift out and massage, when massage subassembly work is over, the hydraulic stem shrink, the massage subassembly is inside to slide, the massage subassembly drives first gear antiport, thereby make the second gear drive the sliding plate and draw close to the centre, with this close the sliding plate.
As a further scheme of the invention: the radius of the second gear is larger than that of the first gear, so that the sliding plate slides faster than the lifting speed of the massage assembly.
Compared with the prior art, the invention has the beneficial effects that: when the user leans on the office chair main part, the neck is in massage roller inside, and the sliding block slides from top to bottom on the mounting panel, and the side and the neck contact of massage roller to make massage roller roll on massage roller, carry out the neck massage to the user, thereby alleviate user's neck fatigue. When the screw-grooved rod rotates to slide the sliding block, the sliding block is pressed to the end part, so that the rotating direction of the motor is changed. Thereby, the massage roller rolls up and down to massage the neck. Make first gear revolve when the massage subassembly risees to make the second gear drive the sliding plate to slide to both sides, the massage subassembly can shift out and massage, and when the work of massage subassembly ended, the hydraulic stem shrink, the massage subassembly is inside to be slided, and the massage subassembly drives first gear antiport, thereby makes the second gear drive the sliding plate and draws close to the centre, closes the sliding plate with this. The invention has the advantages that: simple structure, good massage effect, high automation degree, avoiding manual operation and being convenient for popularization and implementation.
Drawings
Fig. 1 is a schematic structural view of an adjustable health office chair.
Fig. 2 is a schematic view of the structure of a massage assembly in an adjustable health office chair.
Fig. 3 is a schematic view of the internal structure of the mounting housing in an adjustable health office chair.
In the figure, a universal wheel base 1, an adjusting rod 2, a lifting rod 3, an office chair
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.
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