阅读说明：本技术 一种可收纳式多功能办公椅 (Can accomodate multi-functional office chair of formula ) 是由 谢天祥 朱晓芬 于 2020-07-17 设计创作，主要内容包括：本发明公开了一种可收纳式多功能办公椅,包括万向轮、液压杆、第二背靠板、背枕和伸缩夹持机构,所述万向轮与液压杆底部固定连接,本发明通过在第一背靠板底部设置了伸缩夹持机构,拨动活动架,使转动轴在轴承内侧进行转动,同时滑杆会通过滑轮在滑槽内侧进行滑动,从而调节活动架的方位,达到了能够快速调节夹板机构方位的优点；通过在伸缩夹持机构上端设置了夹板机构,将储存框或者垃圾桶插接进入到夹板内侧,使夹板带动滑板压动压簧产生形变收缩,通过压簧恢复形变的弹性势能带动夹块对储存框或者垃圾桶进行夹持固定,达到了能够快速对储存框或者垃圾桶进行夹持固定的优点。(The invention discloses a foldable multifunctional office chair which comprises universal wheels, a hydraulic rod, a second backrest plate, a back pillow and a telescopic clamping mechanism, wherein the universal wheels are fixedly connected with the bottom of the hydraulic rod; through having set up splint mechanism in flexible fixture upper end, will store frame or garbage bin and peg graft and enter into splint inboard, make splint drive the slide and press the pressure spring to produce deformation shrink, it is fixed to drive the clamp splice to store frame or garbage bin and carry out the centre gripping through the elastic potential energy that the pressure spring resumes deformation, has reached and can carry out the fixed advantage of centre gripping to storing frame or garbage bin fast.)

1. A foldable multifunctional office chair comprises universal wheels (1), a hydraulic rod (2), a second backrest plate (6) and a back pillow (8), wherein the universal wheels (1) are fixedly connected with the bottom of the hydraulic rod (2), the hydraulic rod (2) is installed at the bottom of a supporting seat (3), and handrails (4) are oppositely arranged on the left side and the right side of the top of the supporting seat (3);

the method is characterized in that: the clamping device is characterized by further comprising a telescopic clamping mechanism (9), wherein the telescopic clamping mechanism (9) is fixedly arranged at the bottom of the first back plate (5), the telescopic clamping mechanism (9) comprises a fixed plate (91), a sliding rod (92), a movable frame (93), a clamping plate mechanism (94), a telescopic mechanism (95), a rotating shaft (96) and a bearing (97), the bearing (97) is fixedly connected with the left end of the bottom of the first back plate (5), the rotating shaft (96) is rotatably connected with the inner side wall of the bearing (97), the telescopic mechanism (95) is arranged at the bottom of the rotating shaft (96), the telescopic mechanism (95) is fixedly connected with the left end of the fixed plate (91), the fixed plate (91) is in sliding fit with the bottom of the sliding rod (92), the sliding rod (92) is in sliding fit with the right end of the bottom of the first back plate (5), the movable frames (93) are oppositely arranged, the movable frame (93) is rotatably connected with the rear end of the clamping plate mechanism (94).

2. A stowable multifunctional office chair according to claim 1, wherein: the supporting seat (3) is fixedly connected with the upper left end of the first back plate (5), the first back plate (5) is rotatably connected with the bottom of the second back plate (6) through a hinge shaft, a headrest (7) is fixedly arranged on the upper side of the front end of the second back plate (6), and a back pillow (8) is fixedly arranged on the front end of the first back plate (5).

3. A stowable multifunctional office chair according to claim 1, wherein: splint mechanism (94) include connecting block (941), slide (942), pressure spring (943) and clamp splice (944), connecting block (941) activity nestification is in the inboard middle part of adjustable shelf (93), slide (942) and the inboard sliding fit of connecting block (941), slide (942) are through pressure spring (943) and the inside rear end elastic connection of connecting block (941), slide (942) and clamp splice (944) rear end welded fastening.

4. A stowable multifunctional office chair according to claim 1, wherein: telescopic machanism (95) include guide block (951), rack (952), limiting plate (953), installing frame (954), top piece (955) and reed (956), guide block (951) and axis of rotation (96) bottom fixed connection, rack (952) and guide block (951) inside wall sliding fit, rack (952) and limiting plate (953) right-hand member welded fastening, guide block (951) and installing frame (954) front end fixed connection, the inside rear end of installing frame (954) is provided with top piece (955), top piece (955) front end is fixed with reed (956).

5. A stowable multifunctional office chair according to claim 4, wherein: the reed (956) is in a V shape, and the reed (956) is contacted with the rear end of the rack (952).

6. A stowable multifunctional office chair according to claim 1, wherein: the movable frames (93) are provided with two movable frames, and the upper ends of the movable frames (93) are provided with clamping plate mechanisms (94).

7. A stowable multifunctional office chair according to claim 3, wherein: the sliding plate (942) is in a rectangular shape, and the sliding plate (942) is embedded into the inner side of the connecting block (941) in a clearance fit mode.

8. A stowable multifunctional office chair according to claim 1, wherein: the top of the sliding rod (92) is provided with a pulley (921), and the pulley (921) is in sliding fit with the inner side of the right end of the bottom of the first back plate (5).

9. A stowable multifunctional office chair according to claim 1, wherein: the fixing plate (91) and the sliding rod (92) are vertically distributed, and the fixing plate (91) is cuboid.

10. A stowable multifunctional office chair according to claim 3, wherein: the front end of the clamping block (944) is provided with a rubber pad (9441), and the rubber pad (9441) is annular.

Technical Field

The invention relates to the field related to office chairs, in particular to a foldable multifunctional office chair.

Background

The office chair is divided into two types, wherein one type of office chair is a backrest chair which a person sits on when working on a desktop in a sitting posture state, and the other type of office chair is all chairs used for offices and comprises a guest meeting chair, a staff chair, a conference chair, a visitor chair, a training chair and the like.

In office environment, the garbage bin often can be placed to office chair next door, perhaps is a large amount of files, and the general simple structure of present office chair, the user that provides that can be simple just sits, and functional singleness, current office chair are difficult to carry out quick installation fixed to garbage bin or storage frame, lead to office chair functional singleness.

Disclosure of Invention

Accordingly, to address the above-mentioned deficiencies, the present invention provides a stowable multi-function office chair.

The invention is realized in such a way that a foldable multifunctional office chair is constructed, the device comprises a universal wheel, a hydraulic rod, a second back plate, a back pillow and a telescopic clamping mechanism, the universal wheel is fixedly connected with the bottom of the hydraulic rod, the hydraulic rod is arranged at the bottom of a supporting seat, handrails are oppositely arranged at the left side and the right side of the top of the supporting seat, the telescopic clamping mechanism is arranged and fixed at the bottom of the first back plate, the telescopic clamping mechanism comprises a fixed plate, a sliding rod, a movable frame, a clamping plate mechanism, a telescopic mechanism, a rotating shaft and a bearing, the bearing is fixedly connected with the left end of the bottom of the first back plate, the rotating shaft is rotatably connected with the inner side wall of the bearing, the telescopic mechanism is arranged at the bottom of the rotating shaft, the telescopic mechanism is fixedly connected with the left end of the fixed plate, the fixed plate, the front side and the rear side of the right end of the fixed plate are oppositely provided with movable frames, and the movable frames are rotatably connected with the rear end of the clamping plate mechanism.

Preferably, the supporting seat is fixedly connected with the left upper end of the first backrest plate, the first backrest plate is rotatably connected with the bottom of the second backrest plate through a hinge shaft, a headrest is fixedly installed on the upper side of the front end of the second backrest plate, and a backrest is fixedly installed on the front end of the first backrest plate.

Preferably, the clamping plate mechanism comprises a connecting block, a sliding plate, a pressure spring and a clamping block, the connecting block is movably nested in the middle of the inner side of the movable frame, the sliding plate is in sliding fit with the inner side of the connecting block, the sliding plate is elastically connected with the inner rear end of the connecting block through the pressure spring, and the sliding plate is welded and fixed with the rear end of the clamping block.

Preferably, telescopic machanism includes guide block, rack, limiting plate, installing frame, kicking block and reed, guide block and axis of rotation bottom fixed connection, rack and the inside wall sliding fit of guide block, rack and limiting plate right-hand member welded fastening, guide block and installing frame front end fixed connection, the inside rear end of installing frame is provided with the kicking block, the kicking block front end is fixed with the reed.

Preferably, the spring plate is in a V shape, and the spring plate is contacted with the rear end of the rack.

Preferably, the movable frame is provided with two movable frames, and the upper ends of the movable frames are provided with clamping plate mechanisms.

Preferably, the sliding plate is rectangular, and the sliding plate is embedded inside the connecting block in a clearance fit manner.

Preferably, the top of the sliding rod is provided with a pulley, and the pulley is in sliding fit with the inner side of the right end of the bottom of the first backrest plate.

Preferably, the fixed plate and the slide bar are vertically distributed, and the fixed plate is cuboid.

Preferably, the front end of the clamping block is provided with a rubber pad which is in a circular ring shape.

Preferably, the pressure spring is made of spring steel and has excellent elastic potential energy.

Preferably, the sliding plate is made of carbon steel and has high hardness.

The invention has the following advantages: the invention provides a foldable multifunctional office chair through improvement, which has the following improvement compared with the same type of equipment:

the method has the advantages that: according to the foldable multifunctional office chair, the telescopic clamping mechanism is arranged at the bottom of the first backrest plate, the movable frame is stirred, so that the rotating shaft rotates at the inner side of the bearing, and meanwhile, the sliding rod can slide at the inner side of the sliding groove through the pulley, so that the position of the movable frame is adjusted, and the advantage of quickly adjusting the position of the clamping plate mechanism is achieved.

The method has the advantages that: according to the foldable multifunctional office chair, the clamping plate mechanism is arranged at the upper end of the telescopic clamping mechanism, the storage frame or the garbage can is inserted into the inner side of the clamping plate, the clamping plate drives the sliding plate to press the pressure spring to deform and contract, and the elastic potential energy generated by the pressure spring recovering deformation drives the clamping block to clamp and fix the storage frame or the garbage can, so that the advantage that the storage frame or the garbage can be clamped and fixed quickly is achieved.

The method has the advantages that: according to the foldable multifunctional office chair, the telescopic mechanism is arranged at the upper end of the telescopic clamping mechanism, the fixed plate is pulled to enable the fixed plate to drive the rack to move on the inner side of the guide block, the movable spring is pressed to deform and contract when the rack moves, the spring is embedded into the inner side of the rack to limit the rack when the rack does not move, and the advantage that the clamping position of the clamping mechanism can be adjusted is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the office chair of the present invention;

FIG. 3 is a schematic front view of the retractable clamping mechanism of the present invention;

FIG. 4 is a schematic side view of the telescopic clamping mechanism of the present invention;

FIG. 5 is a schematic cross-sectional view of the clamping mechanism of the present invention;

fig. 6 is a schematic sectional structure view of the telescopic mechanism of the present invention.

Wherein: the device comprises universal wheels-1, hydraulic rods-2, a supporting seat-3, armrests-4, a first back plate-5, a second back plate-6, a headrest-7, a back pillow-8, a telescopic clamping mechanism-9, a fixing plate-91, a sliding rod-92, a movable frame-93, a clamping plate mechanism-94, a telescopic mechanism-95, a rotating shaft-96, a bearing-97, a connecting block-941, a sliding plate-942, a pressure spring-943, a clamping block-944, a guide block-951, a rack-952, a limiting plate-953, a mounting frame-954, a top block-955, a reed-956, a pulley-921, a rubber pad-9441 and a sliding groove-51.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.