CN2065851U

CN2065851U - Working chair bed

Info

Publication number: CN2065851U
Application number: CN 89214188
Authority: CN
Inventors: 陆永岚
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-07-15
Filing date: 1989-07-15
Publication date: 1990-11-21

Abstract

The utility model discloses a working chair bed which solves a plurality of functional problems of the recumbent rest, reading, and writing, rotating, shaking, sitting, and lying. The utility model is characterized in that the upper part of a shaft with a steel ball is connected with a chair, and the lower part is connected with a heavy hammer. The steel ball is supported by one part of a shell to form a circling and swinging center. A movable work splint which can be used for writing and reading when lying and a combined triangular prism spectacle frame which can change visual direction and view angle are designed. The working chair bed with easy production and delicate structure is favorable for the creative thinking, deep level memory, healthy hairdressing heart, and hairdressing. The utility model is suitable for leaders, high-grade intellectuals, persons in middle and old age, and disabled persons and is suitable for medical department and hairdressing department.

Description

Working chair bed

The utility model relates to a kind of lying and faces upward Working chair bed, the promptly a kind of multifunctional chair that can lie the work of facing upward and have a rest.

The conventional operation chair is seated and writes, reads, thinks deeply, but this be not long-time study, the best posture of working and requiring mental skill, if use the chaise longue work that the elevation angle is bigger, write and read and will often change posture, very inconvenience.In addition, the seat of existing structure, also do not have concurrently shake, rotating function; The chaise longue of existing structure does not generally have the leg rest frame, can not sleep on one's back; The peaceful and comfortable rocking chair of the sitting posture of existing structure or the formula of lying can not rotate, and floor space is also big, and function singleness has noise when shaking, and the ground of will wearing and tearing; The medical treatment of existing structure, hairdresser's chair heaviness, costliness, consumption steel are too many.

The purpose of this utility model is to provide a kind of improved, can have concurrently seat, by, lie face upward, wave, rotating function and can lie in the chair of working on the seat.

The purpose of this utility model is realized by following technical scheme: chair back and seat face is hinged, and one-tenth is rotationally connected; The leg rest frame is hinged in face of the seat, becomes by downward being rotationally connected of level; Before toe board is hinged on the leg rest frame, 180 ° be rotationally connected of can only making progress that is paired in that the leg rest frame says.Armrest rear end becomes to be rotationally connected with backrest.Installing the card of regulating in the card below the handrail, have wire casing and row's circular hole on the card, other has a shape swaging clamp to wear to be embedded in the wire casing, door shape swaging clamp two lower ends are packed in the fixed leg top, night bolt is being adorned at door shape swaging clamp lateral surface center, when pin was pulled out circular hole, door shape swaging clamp can move in the wire casing of card, and latch can insert in the circular hole of diverse location on the card as required.Fixed leg is fixed on seat face framework both sides.Connecting rod is divided into three sections of upper, middle and lower by order up and down; Epimere has a slotted hole and can rotate and move in slotted hole by the rivet rod in slotted hole, and the epimere top becomes to be rotationally connected with armrest of seat; The stage casing becomes can only do upwards 120 ° be rotationally connected for epimere; Hypomere becomes to be rotationally connected for the stage casing, and the end of hypomere and leg rest are put up and be rotationally connected.Rest skeleton one end is fixed in seat face back-end framework.The chair pin is distributed in around the pallet, from up to down launches, and affixed with big young waiter in a wineshop or an inn's cast shelves, form the chair foot rest.Outstanding is, band steel ball axostylus axostyle top is affixed with later half center at the bottom of the face of seat, and end then connects weight; Steel ball is positioned at the axostylus axostyle upper end, and steel ball sphere part broad in the middle is coincide with the involucrum that is equivalent to an axle sleeve, and involucrum is by upper and lower 2 half combinations and be installed in the top, center that there is the pallet in round hole at discoidal center, and pallet and chair pin are affixed.If be as the criterion with the orientation of human body on the seat face, the card wheel is equipped with corresponding to the front, rear, left and right at position, pallet edge in seat face bottom; Left and right card wheel support pin is fixed at the bottom of the seat face, supports about the seat face is formed; It is interior but removable that forward and backward card wheel support pin is stuck in a holddown groove, supports or be removed before and after can forming the seat face as required; The wheel of card wheel can roll on the pallet limit.Cross in the handrail bypass and can roll over movable rod connection work clamping plate; Connect prism combination picture frame in the backrest side by rolling over movable rod; Prism combination picture frame mainly is made up of prism and thin amplifying lens, and prism is preceding, in order to changing the imaging direction, thin amplifying lens after, in order to amplification image, their available lucite manufacturings.

Therefore the utility model has produced best work effect owing to disposed work clamping plate and the prism combination picture frame of reading when facing upward and writing for lying; Because seat integral body can set level, be suitable for respite and doze off; Owing to adopted is commentaries on classics, the center of rocking and the special construction that is connected to weight in the lower end with the steel ball, makes to rotate and rock function to have concurrently; Owing to adopted weight, the total centre of gravity when rocking is general always to be moved in chair foot rest certain space, has not only economized steel but also stability and safety, and shakes Shi Buhui wearing and tearing ground, can not produce noise; Because except the material of steel ball and involucrum was had relatively high expectations, other member material was less demanding, manufacturing process is also uncomplicated, so cost is lower; Because the many usefulness of a chair, but furnishing seat again at ordinary times, so floor space is less, the scope of application is then very wide.

Concrete detailed structure of the present utility model is provided by the accompanying drawing 1,2 of following embodiment.

Fig. 1 is an elevation view of the present utility model.

Fig. 2 is that central cross-sectional view is rocked in commentaries on classics of the present utility model.

Describe details and working condition thereof in detail below in conjunction with Fig. 1 according to the concrete device that the utility model proposes.

Seat face 1 is hinged with backrest 2, and one-tenth is rotationally connected; Leg rest frame 3 is hinged with seat face 1, becomes by downward being rotationally connected of level; Toe board 4 is hinged with leg rest frame 3, one-tenth 180 ° being rotationally connected that can only make progress.Handrail 5 is rotationally connected for 2 one-tenth with backrest.Affixedly below the handrail 5 regulate card 8(and comprise card and door shape swaging clamp) in card, have a wire casing and a Pai Yuan hole on the card, other has a shape swaging clamp to wear the embedding crossed beam trunking, door shape swaging clamp two lower ends are fixed in the fixed leg top, night bolt is equipped with at door shape swaging clamp lateral surface center, and when latch was pulled out the hole, garden, door shape swaging clamp can move in the wire casing of card, latch can insert in the holes, garden different on the card as required, and this has just determined the gradient of backrest 2 with leg rest frame 3.Fixed leg 9 is fixed in about the framework of seat face 1.Connecting rod 10 is made up of for three sections upper, middle and lower; Epimere is in the position corresponding to chair seating face 1 frame side, it is activity riveted joint place of epimere and seat face 1 framework, have a width and be equivalent to the slotted hole of rivet rod diameter, the slotted hole place promptly is riveted on the frame side of seat face 1 versatilely, epimere can be rotated and move in the slotted hole scope by the rivet rod in slotted hole, and the top of epimere becomes to be rotationally connected with armrest of seat 5 sides; Epimere becomes step to be connected with the stage casing, first cohesive end of step is processed into concavo-convex butt joint shape and is riveted versatilely, forms the stage casing and can only do upwards 120 ° be rotationally connected for epimere; Hypomere and stage casing all are weak point than epimere; Hypomere also is processed into concavo-convex butt joint shape with the stage casing joining place and is riveted versatilely to become to be rotationally connected, and the end of hypomere becomes to be rotationally connected with leg rest frame 3 sides.Rest skeleton 11 1 ends are fixed in the rear end, framework both sides of seat face 1, when backrest 2 is set level, are lived by rest skeleton 11 supports.The pin upper end of chair foot rest 18 is fixed in around the pallet 12 equably, from up to down launches, and is affixed by big ringlet shelves.The iron plate at the later half center in top and seat face 1 bottom of band steel ball axostylus axostyle 14 is affixed, and the end of band steel ball axostylus axostyle 14 connects weight 17; Steel ball 20 is positioned at axostylus axostyle 14 upper ends; The sphere of steel ball 20 part broad in the middle is coincide with involucrum 21,22, all are added in weight on the steel ball 20 all by the involucrum support, involucrum by first 21 and second 22 be combined into, the top, center of the discoid pallet 12 in round hole is arranged by screw rod 23 centers of being packed in; Steel ball 20 can be done the 360 ° of rotations in plane in involucrum 21,22, also can do the rotation of certain angle at other tapered plane, the rotation of seat with rock so solve simultaneously; Here, the human body of whole seat and carrying thereof and band steel ball axostylus axostyle 14 and 17 one-tenth one rigid bodies of weight, with steel ball 20 is the centre of support, reason owing to weight 17, the total centre of gravity of chair bed activities part always can be adjusted in the certain space of chair foot rest 18, and stability is secure, and when human body moves on seat to some extent, will cause weight 17 swings, thereby the drive seat rocks; Card wheel 13 about be equipped with corresponding to the position, edge of pallet 12 seat face 1 bottom, its stent foot is fixed on seat face 1 bottom, forms supporting about seat face 1, makes seat face 1 unlikely rolling, its wheel can be along rolling on the pallet 12 edge faces, and seat face 1 is promptly rotatable freely; And front and rear card wheel 15, its stent foot installs movably in a holddown groove of seat face 1 bottom, and when it is pushed when inserting between seat face 1 bottom and the pallet 12, seat face 1 can only rotate and can not rock, after it was drawn out between seat face 1 bottom and the pallet 12, seat face 1 just can the front and back dandle.By rolling over movable rod connection work clamping plate 6, connect prism combination picture frame 7 by rolling over movable rod in handrail 5 sides in backrest 2 sides; Prism combination picture frame 7 is made up of main frame box, prism, thin amplifying lens and framework thereof; Prism is placed in main frame box front, and thin amplifying lens is installed thereafter; The framework of thin amplifying lens is contained in the main frame box, is inserted into main frame box both sides versatilely by the minor axis that is fixed in framework both sides mid point respectively, and therefore framework can rotate around minor axis, so the adjustable included angle between the interior plane of refraction of thin amplifying lens minute surface and prism.When facing upward Working chair bed when lying as seat, latch on the swaging clamp on the fixed leg 9 is inserted in the circular hole of the end on the card, it is the later half position that fixed leg 9 is positioned at handrail 5, at this moment backrest 2 is almost vertical, movable rod 10 is sagging, the stage casing of movable rod 10 and activity riveted joint place of hypomere are ejected forward, and leg rest frame 3 is sagging, with hand toe board 4 is rolled up simultaneously, and be buckled on the framework of leg rest frame 3, at this moment seat rotates and rocks function as before.When as arm-chair or chaise longue use, available handspring goes out toe board 4, and lift leg rest frame 3, make connecting rod 10 in, hypomere activity riveted joint place endures out backwards, connecting rod 10 holds up leg rest frame 3 thus, because toe board 4 can not be done downward rotation, therefore also together held up, at this moment 9 of fixed legs are positioned at the first half position of handrail 5; As need lie under the situation of facing upward reading with write, work clamping plate 6 and prism combination picture frame 7 can be translated into the place ahead, do suitably to regulate, the cooperation of position that makes them is for the human eye of recumbency, and the direction and the visual angle of the imaging (virtual image) of the object on the work clamping plate 6 are the most appropriate natural situation; Equally, chair rotates with the function of rocking and remains unchanged.Card wheel 15 can be pushed between the pallet 12 and seat face 1 bottom as not rocking then, form support.When user's body weight is extraordinary, can on weight 17, add counterweight 16.The various functions of chair bed just realize in the above described manner.

Describe details and the working condition thereof that the utility model changes the concrete device at the center of rocking in detail below in conjunction with Fig. 2.

The centre of sphere of steel ball 20 is the Theory Fulcrums of changeing the center of rocking, steel ball 20 is affixed with axostylus axostyle 14, steel ball 20 sphere level orientation middle part is most of by involucrum 21,22 accurate parcels, involucrum by first 21 and second 22 involutory composition, closely be loaded on top, pallet 12 center, held out against first involucrum 21 by screw rod 23; Pallet 12 is disc, and the center has round hole to allow axostylus axostyle pass through versatilely; Pallet 12 is affixed with chair foot rest 18; Card wheel 13 and front and rear card wheel 15(do not draw because of Fig. 2 is a left and right sides profile about being equipped with between seat face 1 bottom and pallet 12 edges); The stent foot of card wheel 13 is fixed on seat face 1 bottom; The stent foot of card wheel 15 is to install movably in a holddown groove of seat face 1 bottom, can advance to pull out in the gap of pallet 12 and seat face 1 bottom, takes turns 15 during in pallet 12 outers when card, and seat can rock, otherwise, then can only rotate and can not rock.Should inject lubricating oil or graphite powder in the gap of steel ball 20 and involucrum 21,22, make their interactions flexible, wearing and tearing reduce.

Claims

1, a kind of lying faced upward Working chair bed, and the promptly a kind of multifunctional chair that can lie the work of facing upward and have a rest comprises seat face [1], backrest [2], handrail [5], chair foot rest [18], it is characterized in that, backrest [2] is hinged with seat face [1], and one-tenth is rotationally connected; Leg rest frame [3] is hinged with seat face [1], becomes downward being rotationally connected by level; Toe board [4] and leg rest frame [3] are hinged, one-tenth 180 ° being rotationally connected that can only make progress, the affixed rest skeleton of seat face [1] back-end framework [11]; Chair pin upper end is fixed in pallet [12] all around equably, and outwards launches, and is affixed with the circle shelves, forms chair foot rest [18]; Handrail [5] rear end becomes to be rotationally connected with backrest [2]; Fixed leg [9] is fixed in seat face [1] framework both sides; Card below the handrail [5] in the affixed adjusting card [8], have wire casing and equally distributed circular hole on the card, door shape swaging clamp is worn the embedding crossed beam trunking, and door shape swaging clamp two lower ends are fixed in fixed leg [9] upper end, night bolt is equipped with at door shape swaging clamp lateral surface center, and latch can insert in the circular holes different on the card; Connecting rod [10] is by last, in, following three sections compositions, epimere is in the position corresponding to chair seating face [1] frame side, have a width and be equivalent to the slotted hole of rivet rod diameter, the slotted hole place is riveted on seat face [1] frame side versatilely, epimere can be rotated around the rivet rod at slotted hole place and move in the slotted hole scope, epimere top and armrest of seat [5] side forms and is rotationally connected, epimere becomes step with the stage casing joining place, first cohesive end of step becomes concavo-convex butt joint and is riveted versatilely, form the stage casing and can only do upwards 120 ° be rotationally connected epimere, in, hypomere is all short than epimere, hypomere becomes concavo-convex butt joint and is riveted versatilely to become to be rotationally connected with the stage casing joining place, the end of hypomere becomes to be rotationally connected with leg rest frame [3] side; In handrail [5] side by rolling over movable rod connection work clamping plate [6], connect prism combination picture frame [7] in backrest [2] side by rolling over movable rod, prism combination picture frame [7] is made up of main frame box, prism, thin amplifying lens and framework thereof, prism is placed in main frame box front, thin amplifying lens is installed thereafter, the framework of thin amplifying lens is contained in the main frame box, is inserted into main frame box two side versatilely by the minor axis that is fixed in framework both sides mid point respectively; Band steel ball axostylus axostyle [14] lower end connects weight [17], and the later half center in upper end and seat face [1] bottom is affixed; The middle part major part of the sphere level orientation of steel ball [20] is by involucrum [21], [22] parcel, and involucrum [21], [22] are packed in pallet [12] center, and pallet [12] is affixed with chair foot rest [18]; The stent foot of card wheel [13] is fixed in about the bottom of seat face [1] corresponding to pallet [12] edge, and the stent foot of card wheel [15] installs movably in the holddown groove of seat face [1] corresponding to the front and back, bottom at pallet [12] edge.

2, face upward Working chair bed according to described the lying of claim 1, it is characterized in that connecting work clamping plate (6) by rolling over movable rod in handrail (5) one sides, connecting prism combination picture frame (7) in backrest (2) one sides by rolling over movable rod, prism combination picture frame (7) is made up of main frame box, prism, thin amplifying lens and framework thereof, prism is placed in main frame box front, thin amplifying lens is installed thereafter, the framework of thin amplifying lens is contained in the main frame box, is inserted into main frame box two side versatilely by the minor axis that is fixed in framework both sides mid point respectively.

3, face upward Working chair bed according to described the lying of claim 1, it is characterized in that being made of by the steel ball (20) of axostylus axostyle center line and the axostylus axostyle that is fixed together the centre of sphere with steel ball axostylus axostyle (14), steel ball (20) is positioned at axostylus axostyle top.

4, face upward Working chair bed according to described the lying of claim 1, it is characterized in that the upper end with steel ball axostylus axostyle (14) is fixed in the bottom of seat face (1), the lower end connects weight (17), can add counterweight (16) on the weight (17), the human body of seat face (1) and carrying thereof is formed a rigid body with band steel ball axostylus axostyle (14) and weight (17) and counterweight (16) thereof, is the centre of support with steel ball (20).

5, face upward Working chair bed according to described the lying of claim 1, it is characterized in that involucrum is involuted by first (21) second (22), their central inner is more critically milled half shape that matches with the billiard table of the middle part of steel ball (20) respectively.

6, face upward Working chair bed according to described the lying of claim 1, it is characterized in that pallet (12) be fixed in chair foot rest (18) above, the disc in round hole is arranged in being, smooth on the edge disc, the top, center is installing involucrum (21), (22).