CN213405484U

CN213405484U - Health care seat for office

Info

Publication number: CN213405484U
Application number: CN202020642332.0U
Authority: CN
Inventors: 杨炳长
Original assignee: Di Tu Health Technology Shanghai Co ltd
Current assignee: Di Tu Health Technology Shanghai Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-06-11
Anticipated expiration: 2030-04-25

Abstract

The utility model provides a health care seat is used in official working, including the seatpad, the back, adjustment mechanism and landing leg, bolt fixed connection landing leg is passed through to the positive lower part of seatpad, landing leg lower extreme fixedly connected with directional wheel, the seatpad welds the back at the back, the back is equipped with adjustment mechanism, each fixedly connected with handrail of back front end and seatpad both sides, the back is equipped with tension spring at the back, tension spring sets up in the sleeve, sleeve one end fixed connection is on the connecting rod, adjustment mechanism includes first rotation axis, the second rotation axis, the waist telescopic link, neck telescopic link and connecting rod, can adjust waist pad and neck pad to the optimum position through setting up adjustment mechanism, can obtain good comfort when can making the official working personnel to lean on, cooperation tension spring, can make official working personnel temper neck and waist when leisure, therefore, the clothes hanger is strong in practicability.

Description

Health care seat for office

Technical Field

The utility model relates to a seat technical field, concretely relates to health care seat field is used in official working.

Background

The office chair refers to various chairs which are equipped for convenient work in daily work and social activities, office chairs are classified into a narrow sense and a broad sense 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, and the broad sense office chair refers to all chairs used in offices, including guest-meeting chairs, employee chairs, meeting chairs, visitor chairs, training chairs and the like.

Because the rhythm of modern city life is accelerated, office workers 'working pressure is very big, the personnel of long-time seat in the office often can feel uncomfortable whole body, waist soreness back pain, neck and shoulder ache even arouse scapulohumeral periarthritis and cervical spondylopathy's occupational disease, not only cause potential injury to the health for a long time, still can influence work, very unfavorable to physical and mental health, current office chair health care effect is poor, do not have the regulation comfort level, very unsatisfactory to solving waist and neck, consequently, these problems need to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems that the existing office chair has poor health care effect and does not have the comfort regulation degree, the utility model provides an office health care chair.

The technical scheme of the utility model as follows: a health-care chair for office use comprises a seat cushion, a backrest, an adjusting mechanism and supporting legs, wherein the supporting legs are fixedly connected with the right lower part of the seat cushion through bolts, the lower ends of the supporting legs are fixedly connected with directional wheels, the backrest is welded on the back of the seat cushion and is provided with the adjusting mechanism, the adjusting mechanism comprises a first rotating shaft, a second rotating shaft, a waist telescopic rod, a neck telescopic rod and a connecting rod, handrails are respectively and fixedly connected with the front end of the backrest and the two sides of the seat cushion, a tension spring is arranged on the back of the backrest, one end of the tension spring is fixedly connected with the backrest, the other end of the tension spring is fixedly connected with the connecting rod, the tension spring is arranged in a sleeve, one end of the sleeve is fixedly connected with the connecting rod, the second rotating shaft is movably connected at the joint of the seat cushion and the backrest, one end of the waist, one end of the neck telescopic rod is hinged to the first rotating shaft, and the other end of the neck telescopic rod is connected with the neck pad through bolts.

Furthermore, the number of the tension springs is 2, and the tension springs are arranged on two sides of the back of the backrest.

Further, the utility model discloses in, bustle and neck pad junction all are equipped with the rotation bolt, and bustle and neck pad become the arch, and inside packing has the sponge.

Furthermore, waist telescopic link and neck telescopic link all have two parts and all are equipped with the locating pin, and the partly swing joint that is close to first rotation axis, second rotation axis has the locating pin, and another part is provided with a plurality of holes supporting with the locating pin.

Further, second rotation axis and first rotation axis all are equipped with rotary switch, and rotary switch has the dead and two gears of rotation of lock.

Further, the length of the sleeve is shorter than the length of the tension spring when the tension spring is not stressed.

Has the advantages that:

the utility model discloses a set up adjustment mechanism, can adjust bustle and neck pad to the optimum position through adjusting first rotation axis and second rotation axis, thereby can make office staff obtain good comfort when leaning on, and transfer to the gear that locks when first rotation axis department rotary switch, first rotation axis department rotary switch transfers to the gear that locks, cooperation tension spring, can make the people who often works in the office temper neck and waist when free, relax the health, make the body and mind healthier, work efficiency is higher.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a front view of the adjusting mechanism of the present invention.

Fig. 4 is a left side view of the adjusting mechanism of the present invention.

Fig. 5 is an exploded view of the adjusting mechanism of the present invention.

In FIGS. 1-5: 1. a seat cushion; 2. a backrest; 4. a waist pad; 5. a handrail; 6. a support leg; 7. a directional wheel; 8. a tension spring; 9. a neck pad; 10. a sleeve; 301. a first rotating shaft; 302. a second rotation shaft; 303. positioning pins; 304. a waist expansion link; 305. a neck extension rod; 306. a connecting rod; 307. a rotary switch.

Detailed Description

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiment of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a health-care chair for office work comprises a seat cushion 1, a backrest 2, an adjusting mechanism and supporting legs 6, wherein the supporting legs 6 are fixedly connected with the right lower part of the seat cushion 1 through bolts, the lower ends of the supporting legs 6 are fixedly connected with directional wheels 7, the backrest 2 is welded at the back of the seat cushion 1, the backrest 2 is provided with the adjusting mechanism, the adjusting mechanism comprises a first rotating shaft 301, a second rotating shaft 302, a waist telescopic rod 304, a neck telescopic rod 305 and a connecting rod 306, handrails 5 are respectively and fixedly connected at the front end of the backrest 2 and the two sides of the seat cushion 1, a tension spring 8 is arranged at the back of the backrest 2, one end of the tension spring 8 is fixedly connected with the backrest 2, the other end of the tension spring 8 is fixedly connected with the connecting rod 306, the tension spring 8 is arranged in a sleeve 10, one end of the sleeve 10 is fixedly connected with the connecting rod 306, the second, the other end of the waist extension rod 304 is connected with the waist pad 4 through a bolt, one end of the connecting rod 306 is welded on the second rotating shaft 302, the other end of the connecting rod 306 is hinged on the first rotating shaft 301, one end of the neck extension rod 305 is hinged on the first rotating shaft 301, and the other end of the neck extension rod 305 is connected with the neck pad 9 through a bolt.

In the utility model, the tension springs 8 are 2 and are arranged on the two sides of the back 2.

The utility model discloses in, bustle 4 and neck pad 9 junction all are equipped with the rotation bolt, but the angle of rotary regulation bustle 4 and neck pad 9, and bustle 4 and neck pad 9 become the arch, and inside packing has the sponge, makes the human body lean on in bustle 4 and neck pad 9 occasionally stronger comfort.

The utility model discloses in, waist telescopic link 304 and neck telescopic link 305 all have two parts and all are equipped with locating pin 303, and a part swing joint that is close to first rotation axis 301, second rotation axis 302 has locating pin 303, and another part is provided with a plurality of holes supporting with locating pin 303, the height of adjustable bustle 4 and neck pad 9.

The utility model discloses in, second rotation axis 302 and first rotation axis 301 all are equipped with rotary switch 307, rotary switch 307 has the lock to die and rotates two gears, when second rotation axis 302 department rotary switch 307 was transferred to rotating the gear, second rotation axis 302 can be rotatory in seat pad 1 and back 2 handing-over department, thereby adjust the position and the angle of waist telescopic link 304 and connecting rod 306, when first rotation axis 301 department rotary switch 307 was transferred to rotating the gear, neck telescopic link 305 can rotate around first rotation axis 301, thereby adjust the position and the angle of neck telescopic link 305.

The utility model discloses in, sleeve 10 length is short when not atress than tension spring 8, can prevent that tension spring 8 compression is too big when the people leans on backward to lead to human inclination backward too big, and comfortable degree when the influence is used, and tension spring 8 can prevent that adjustment mechanism from dropping backward, also assists neck pad 9, tempers the neck. The using method comprises the following steps: the first rotating shaft 301 and the second rotating shaft 302 are adjusted to a rotating gear by the rotating switch 307, the first rotating shaft 301 and the second rotating shaft 302 are rotated to a proper position and angle, thereby adjusting the waist telescopic rod 304 and the neck telescopic rod 305 to a proper position and angle, the length of the waist telescopic rod 304 and the neck telescopic rod 305 can be adjusted by adjusting the positioning pin 303, thereby adjusting the waist pad 4 and the neck pad 9 to a proper position, then the rotating switch 307 at the first rotating shaft 301 is adjusted to a locking gear, the first rotating shaft 301 is locked, then if the rotating switch 307 at the second rotating shaft 302 is adjusted to a locking gear, the second rotating shaft 302 is locked, the position of the adjusting mechanism is fixed, as the waist pad 4 and the neck pad 9 are adjusted to a proper position, office staff can obtain good comfort when leaning against the back, if the rotating switch 307 at the first rotating shaft 301 is adjusted to a locking gear, the second rotating shaft 302 can be rotated at the joint of the seat pad 1 and the backrest 2, at this moment, the adjusting mechanism just forms a rigid link mechanism, the adjusting mechanism takes the second rotating shaft 302 as a rotating shaft and is matched with the tension spring 8, so that neck and waist can be exercised rhythmically, the neck and the waist are relaxed, and fatigue and pain are relieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A health-care chair for office work comprises a seat cushion (1), a backrest (2), an adjusting mechanism and supporting legs (6), and is characterized in that the supporting legs (6) are fixedly connected with the right lower part of the seat cushion (1) through bolts, the lower ends of the supporting legs (6) are fixedly connected with directional wheels (7), the backrest (2) is welded at the back of the seat cushion (1), the adjusting mechanism is arranged on the backrest (2) and comprises a first rotating shaft (301), a second rotating shaft (302), a waist telescopic rod (304), a neck telescopic rod (305) and connecting rods (306), handrails (5) are respectively and fixedly connected at the front end of the backrest (2) and two sides of the seat cushion (1), a tension spring (8) is arranged at the back of the backrest (2), one end of the tension spring (8) is fixedly connected with the backrest (2), the other end of the tension spring (8) is fixedly connected with the connecting rods (306), the tension spring, sleeve (10) one end fixed connection is on connecting rod (306), second rotation axis (302) swing joint is in seatpad (1) and back (2) handing-over department, waist telescopic link (304) one end fixed connection is on second rotation axis (302), waist telescopic link (304) other end and bustle (4) bolted connection, connecting rod (306) one end welding second rotation axis (302) are gone up, the other end of connecting rod (306) articulates on first rotation axis (301), the one end of neck telescopic link (305) articulates on first rotation axis (301), the other end and neck pad (9) bolted connection of neck telescopic link (305).

2. An office healthcare chair as claimed in claim 1, wherein: the number of the tension springs (8) is 2, and the tension springs are arranged on two sides of the back of the backrest (2).

3. An office healthcare chair as claimed in claim 1, wherein: the waist pad (4) and the neck pad (9) are connected by rotary bolts, the waist pad (4) and the neck pad (9) are arched, and the sponge is filled in the waist pad and the neck pad.

4. An office healthcare chair as claimed in claim 1, wherein: waist telescopic link (304) and neck telescopic link (305) all have two parts and all be equipped with locating pin (303), be close to first rotation axis (301), partly swing joint of second rotation axis (302) has locating pin (303), another part is provided with a plurality of holes that form a complete set with locating pin (303).

5. An office healthcare chair as claimed in claim 1, wherein: and the second rotating shaft (302) and the first rotating shaft (301) are both provided with a rotary switch (307), and the rotary switch (307) has two gears of locking and rotating.

6. An office healthcare chair as claimed in claim 1, wherein: the length of the sleeve (10) is shorter than that of the tension spring (8) when the tension spring is not stressed.