阅读说明：本技术 一种便于人们午间舒适休息的办公椅 (Office chair convenient for people to have comfortable rest in noon ) 是由 樊玲 于 2021-07-27 设计创作，主要内容包括：本发明涉及办公用品技术领域,且公开了一种便于人们午间舒适休息的办公椅,包括底盘,所述坐板滑动连接延伸板且安装调角机构,延伸板底部安装按压板,按压板滑动连接卡柱,调角机构安装调角齿轮,调角齿轮配合支撑杆连接靠板,且转动连接调节把,调节把安装推齿与弹簧片,推齿右侧设置挡板。该便于人们午间舒适休息的办公椅,通过按压按压板带动卡柱向下滑动,卡柱远离延伸板卡槽,之后向外拉动延伸板,用于腿部支撑；再通过转动调节把,调节把转动配合弹簧片带动推齿推动调角齿盘转动,且在挡板的作用下,省力带动调角齿盘转动,调角齿盘配合支撑杆转动使靠板角度改变,实现人们可以躺在办公椅上进行休息,从而达到了便于午休的效果。(The invention relates to the technical field of office supplies and discloses an office chair convenient for people to have a comfortable rest in the noon, which comprises a chassis, wherein a seat plate is connected with an extension plate in a sliding mode and provided with an angle adjusting mechanism, the bottom of the extension plate is provided with a pressing plate, the pressing plate is connected with a clamping column in a sliding mode, the angle adjusting mechanism is provided with an angle adjusting gear, the angle adjusting gear is matched with a supporting rod and connected with a backup plate and is connected with an adjusting handle in a rotating mode, the adjusting handle is provided with a pushing tooth and a spring piece, and the right side of the pushing tooth is provided with a baffle plate. According to the office chair convenient for people to have comfortable rest in the noon, the clamping columns are driven to slide downwards by pressing the pressing plate, the clamping columns are far away from the clamping grooves of the extension plate, and then the extension plate is pulled outwards for supporting legs; the adjustment handle is rotated, the adjustment handle is rotationally matched with the spring piece to drive the push teeth to push the angle adjusting fluted disc to rotate, the angle adjusting fluted disc is driven to rotate in a labor-saving mode under the action of the baffle, the angle adjusting fluted disc is matched with the support rod to rotate to enable the angle of the backup plate to be changed, people can lie on the office chair to have a rest, and therefore the effect of being convenient for noon break is achieved.)

1. The utility model provides an office chair convenient to comfortable rest of people in noon, includes chassis (1), its characterized in that: the seat is characterized in that a lifting mechanism (2) is fixedly mounted at the top of the chassis (1), a seat plate (3) is arranged above the lifting mechanism (2), an angle adjusting mechanism (4) is fixedly mounted at the left end of the seat plate (3), an angle adjusting fluted disc (5) is movably mounted inside the angle adjusting mechanism (4), a supporting rod (6) is fixedly connected to the top of the angle adjusting fluted disc (5), and a backup plate (7) is fixedly connected to the top of the supporting rod (6).

2. An office chair for people to rest comfortably in the noon according to claim 1, wherein: the right side wall of the lifting mechanism (2) is rotatably connected with a gear (8), the right end of the gear (8) is connected with a gear rotating handle, the bottom end of the gear rotating handle is connected with a fluted disc (9) in a meshed mode, and the upper surface of the fluted disc (9) is provided with an annular tooth groove corresponding to the gear (8).

3. An office chair for people to rest comfortably in the noon according to claim 2, wherein: the top end of the fluted disc (9) is fixedly connected with a screw rod (10), the outer side of the screw rod (10) is in threaded connection with a threaded cylinder (11), and the top end of the threaded cylinder (11) is fixedly connected with the bottom of the seat plate (3).

4. An office chair for people to rest comfortably in the noon according to claim 1, wherein: the inboard sliding connection of seat (3) has extension board (12), and the downside movable mounting of extension board (12) has press board (13), and the left end sliding connection of press board (13) has card post (14), and the spout that corresponds with press board (13) left end is seted up to the front surface of card post (14), and the draw-in groove that corresponds with card post (14) is seted up to the bottom equidistance of extension board (12).

5. An office chair for people to rest comfortably in the noon according to claim 1, wherein: the rear end of the angle adjusting fluted disc (6) is movably provided with an adjusting handle (15), the outer side of the adjusting handle (15) is movably provided with a reset tension spring, the front side of the adjusting handle is movably provided with a push tooth (16) corresponding to the angle adjusting fluted disc (6), the left side of the push tooth (16) is movably provided with a spring piece (17), and the right side of the push tooth is provided with a baffle (18) corresponding to the spring piece.

6. An office chair for people to rest comfortably in the noon according to claim 1, wherein: an eccentric wheel (19) is movably mounted inside the backup plate (7), a mounting rod (20) corresponding to the eccentric wheel is arranged on the right side of the eccentric wheel (19), a spring telescopic rod (21) is fixedly mounted on the right side face of the mounting rod (20), and a sliding ring (22) is fixedly connected to the upper end and the lower end of the spring telescopic rod respectively.

7. An office chair for people to rest comfortably in the noon according to claim 6, wherein: the right end of the spring telescopic rod (21) is fixedly connected with a hammer block (23), the part of the backup plate (7) corresponding to the hammer block (23) is designed to be elastic, the inner side of the sliding ring (22) is connected with a sliding rod (24) in a sliding mode, and a return spring is movably mounted between the sliding rod and the sliding rod (24).

Technical Field

The invention relates to the technical field of office supplies, in particular to an office chair convenient for people to have a comfortable rest in the noon.

Background

Office supplies, which refer to auxiliary supplies used in daily work of people, are mainly applied to enterprise units, and cover a wide variety of products including document supplies, desktop supplies, office equipment and a series of supplies related to work, an office chair is one of common office supplies, and a comfortable office chair can enable people to work more comfortably.

Although there are many office chairs, there are some defects, such as the height of the seat plate cannot be adjusted, and different requirements of people cannot be met; for example, during noon break, people often lie on the table for rest, and the shoulder and neck of people are damaged after long-time use; in addition, there is often a problem of soreness in the waist for office workers.

Summary of the invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an office chair convenient for people to have comfortable rest in the noon, which has the advantages of height adjustment, convenience in noon break, waist massage and the like, and solves the problems that the height of the existing office chair cannot be adjusted, the existing office chair is inconvenient in noon break, and the existing office chair cannot be used for waist massage.

(II) technical scheme

In order to realize the purposes of height adjustment, convenience for noon break and waist massage, the invention provides the following technical scheme: the utility model provides an office chair convenient to comfortable rest of people in noon, includes the chassis, the top fixed mounting on chassis has elevating system, and elevating system's top is provided with the seat, and the left end fixed mounting of seat has angle modulation mechanism, and the inside movable mounting of angle modulation mechanism has the angle modulation fluted disc, the top fixedly connected with bracing piece of angle modulation fluted disc, the top fixedly connected with backup plate of bracing piece.

Preferably, the right side wall of the lifting mechanism is rotatably connected with a gear, the right end of the gear is connected with a gear rotating handle, the bottom end of the gear is connected with a fluted disc in a meshed mode, an annular tooth groove corresponding to the gear is formed in the upper surface of the fluted disc, the gear rotating handle is used for rotating the gear, and the gear rotating handle drives the fluted disc to rotate.

Preferably, the top end of the fluted disc is fixedly connected with a screw rod, the outer side of the screw rod is in threaded connection with a threaded cylinder, the top end of the threaded cylinder is fixedly connected with the bottom of the seat plate, and the threaded cylinder slides up and down to drive the seat plate to lift.

Preferably, the inboard sliding connection of seat has the extension board, and the downside movable mounting of extension board has a press board, and press the left end sliding connection of press board has the card post, and the front surface of card post is seted up and is pressed the spout that the board left end corresponds, and the bottom equidistance of extension board sets up the draw-in groove that corresponds with the card post, and it is spacing to the extension board when the card post inserts in the draw-in groove.

Preferably, the rear end of the angle adjusting fluted disc is movably provided with an adjusting handle, the outer side of the adjusting handle is movably provided with a reset tension spring, the front side of the adjusting handle is movably provided with a push tooth corresponding to the angle adjusting fluted disc, the left side of the push tooth is movably provided with a spring piece, the right side of the push tooth is provided with a baffle corresponding to the spring piece, the push tooth corresponds to the outer side tooth of the adjusting fluted disc, and under the action of the baffle, the adjusting handle can not drive the adjusting fluted disc to reversely rotate and reset when driving the push tooth to reset.

Preferably, an eccentric wheel is movably mounted inside the backup plate, the eccentric wheel is designed into a front side and a rear side, the rotating center corresponds to the eccentric wheel, a mounting rod corresponding to the eccentric wheel is arranged on the right side of the eccentric wheel, a spring telescopic rod is fixedly mounted on the right side surface of the mounting rod, and a sliding ring is fixedly connected to the upper end and the lower end of the spring telescopic rod respectively.

Preferably, the right end of the spring telescopic rod is fixedly connected with a hammer block, the position of the backup plate corresponding to the hammer block is in an elastic design, when the hammer block extends rightwards, the waist of the human body is massaged under the action of the elastic design, the inner side of the slip ring is slidably connected with a slide rod, and a reset spring is movably arranged between the slip ring and the slide rod, so that the mounting rod is always abutted against the right side of the eccentric wheel.

(III) advantageous effects

Compared with the prior art, the invention provides an office chair convenient for people to have a comfortable rest in the noon, which has the following beneficial effects:

1. according to the office chair convenient for people to have comfortable rest in the noon, the gear is driven to rotate by rotating the gear rotating handle, the gear rotates to drive the fluted disc to rotate, the fluted disc rotates to drive the screw rod to rotate, the screw rod rotates to drive the threaded cylinder to slide upwards or downwards, and then the seat plate is driven to ascend or descend, so that different requirements of people are met, and the effect of height adjustment is achieved; through the cooperation of sliding ring and slide bar and the reset spring in the outside, make the installation pole contradict with eccentric wheel right side end all the time, the eccentric wheel rotates and drives the installation pole intermittent type and slides right, and under the effect of spring telescopic link, the hammer block intermittent type is released right and is massaged people's waist to the effect of waist massage has been reached.

2. According to the office chair convenient for people to have comfortable rest in the noon, the pressing plate is pressed, the pressing plate rotates to drive the clamping columns to slide downwards, the clamping columns are far away from the clamping grooves at the bottom of the extension plate, and then the extension plate is pulled outwards to support legs of people during noon break; the regulation handle is rotated to the rethread, it promotes the angle modulation fluted disc rotation to adjust the drive of normal running fit spring leaf, and under the effect of baffle, when the regulation handle drives the drive and pushes away the tooth and reset, it can not drive angle modulation fluted disc antiport to push away the tooth, then can laborsaving drive angle modulation fluted disc and rotate, angle modulation fluted disc rotates and drives the bracing piece and rotates, the bracing piece rotates the angle change that makes between backup plate and the seat, realize that people can lie and have a rest on the office chair, thereby the effect of being convenient for noon break has been reached.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged partial view of the portion A shown in FIG. 1;

FIG. 3 is a cross-sectional view of the relevant structure of the recliner mechanism of the present invention;

FIG. 4 is a cross-sectional view of a backup plate according to the present invention;

fig. 5 is a working state diagram of the backup plate related structure of the invention.

In the figure: 1. a chassis; 2. a lifting mechanism; 3. a seat plate; 4. an angle adjusting mechanism; 5. an angle adjusting fluted disc; 6. a support bar; 7. a backup plate; 8. a gear; 9. a fluted disc; 10. a screw; 11. a threaded barrel; 12. an extension plate; 13. a pressing plate; 14. clamping the column; 15. an adjusting handle; 16. pushing teeth; 17. a spring plate; 18. a baffle plate; 19. an eccentric wheel; 20. mounting a rod; 21. a spring telescopic rod; 22. a slip ring; 23. a hammer block; 24. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an office chair convenient for people to have comfortable rest in the noon includes a chassis 1, a lifting mechanism 2 is fixedly installed at the top of the chassis 1, a seat plate 3 is installed above the lifting mechanism 2, an angle adjusting mechanism 4 is fixedly installed at the left end of the seat plate 3, an angle adjusting fluted disc 5 is movably installed inside the angle adjusting mechanism 4, a supporting rod 6 is fixedly connected to the top of the angle adjusting fluted disc 5, a backup plate 7 is fixedly connected to the top end of the supporting rod 6, a gear 8 is rotatably connected to the right side wall of the lifting mechanism 2, a gear rotating handle is connected to the right end of the gear 8, a fluted disc 9 is connected to the bottom end of the gear rotating handle in a meshed manner, an annular tooth groove corresponding to the gear 8 is formed in the upper surface of the fluted disc 9, the gear rotating handle is used for rotating the gear 8, and the gear 8 rotates to drive the movable fluted disc 9.

The top fixedly connected with screw rod 10 of fluted disc 9, the outside threaded connection of screw rod 10 has a screw thread section of thick bamboo 11, the top and the 3 bottom fixed connection of seat of a screw thread section of thick bamboo 11, screw thread section of thick bamboo 11 slides from top to bottom and drives seat 3 and go up and down, the inboard sliding connection of seat 3 has extension board 12, the downside movable mounting of extension board 12 has press plate 13, the left end sliding connection of press plate 13 has a calorie of post 14, the spout that corresponds with 13 left ends of press plate is seted up to the front surface of calorie of post 14, and the draw-in groove that corresponds with calorie of post 14 is seted up to the bottom equidistance of extension board 12, it is spacing to extension board 12 when calorie of post 14 inserts in the draw-in groove.

An adjusting handle 15 is movably mounted at the rear end of the angle adjusting fluted disc 6, a reset tension spring is movably mounted on the outer side of the adjusting handle 15, a pushing tooth 16 corresponding to the angle adjusting fluted disc 6 is movably mounted on the front side of the adjusting handle, a spring leaf 17 is movably mounted on the left side of the pushing tooth 16, a baffle plate 18 corresponding to the pushing tooth is arranged on the right side of the pushing tooth 16, the pushing tooth 16 corresponds to the outer side tooth of the adjusting fluted disc 6, and under the action of the baffle plate 18, the adjusting handle 15 drives the pushing tooth 16 to reset, so that the adjusting fluted disc 6 cannot be driven to rotate reversely to reset.

The inside movable mounting of backup plate 7 has eccentric wheel 19, eccentric wheel 19 designs into front and back both sides, and the department of revolving the heart corresponds, eccentric wheel 19's right side is provided with installation pole 20 rather than corresponding, the right flank fixed mounting of installation pole 20 has spring telescopic link 21, and its upper and lower both ends respectively fixedly connected with sliding ring 22, spring telescopic link 21's right-hand member fixedly connected with hammer block 23, the position that backup plate 7 and hammer block 23 correspond is the elastic design, when hammer block 23 stretches out right, under the effect of elastic design, massage human waist, the inboard sliding connection of sliding ring 22 has slide bar 24, and movable mounting has reset spring between its and the slide bar 24, make installation pole 20 inconsistent with eccentric wheel 19 right side all the time.

The working principle is as follows: according to the office chair convenient for people to have comfortable rest in the noon, the gear 8 is driven to rotate through rotating the gear rotating handle, the gear 8 drives the fluted disc 9 to rotate, the fluted disc 9 drives the screw rod 10 to rotate, the screw rod 10 drives the threaded cylinder 11 to slide upwards or downwards through rotating, and then the seat plate 3 is driven to ascend or descend, so that different requirements of people are met, and the effect of height adjustment is achieved; the slip ring 22 is matched with the slide rod 24 and the return spring outside the slide rod, so that the mounting rod 20 always abuts against the right side end of the eccentric wheel, the eccentric wheel 19 rotates to drive the mounting rod 20 to intermittently slide rightwards, and the hammer block 23 is intermittently pushed rightwards to massage the waist of people under the action of the telescopic spring rod 21, so that the effect of massaging the waist is achieved.

By pressing the pressing plate 13, the pressing plate 13 rotates to drive the clamping column 14 to slide downwards, the clamping column 14 is far away from the clamping groove at the bottom of the extension plate 12, and then the extension plate 12 is pulled outwards to support legs of people in noon break; the adjustment handle 15 is rotated, the adjustment handle 15 is rotated to cooperate the spring leaf 17 to drive the push teeth 16 to push the angle modulation fluted disc 5 to rotate, and under the effect of the baffle 18, when the adjustment handle 15 drives the push teeth 16 to reset, the push teeth 16 can not drive the angle modulation fluted disc 5 to rotate reversely, then the angle modulation fluted disc 5 can be driven to rotate in a labor-saving way, the angle modulation fluted disc 5 rotates to drive the supporting rod 6 to rotate, the supporting rod 6 rotates to change the angle between the backup plate 7 and the seat plate 3, so that people can lie on the office chair to have a rest, and the effect of being convenient for noon break is achieved.

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.