CN103263176A - Multifunctional transformation chair and application method thereof - Google Patents
Multifunctional transformation chair and application method thereof Download PDFInfo
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- CN103263176A CN103263176A CN2013101587865A CN201310158786A CN103263176A CN 103263176 A CN103263176 A CN 103263176A CN 2013101587865 A CN2013101587865 A CN 2013101587865A CN 201310158786 A CN201310158786 A CN 201310158786A CN 103263176 A CN103263176 A CN 103263176A
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Abstract
The invention relates to a multifunctional transformation chair and an application method thereof, the chair is designed to solve the problem that the current product has a single function. The multifunctional transform chair comprises a seat body, a backplate, and two sets of support members for connecting the seat body and the backplate, wherein the each set of the support members is formed by hinging a support member A and a support member B, a first hinging position is formed between one end of the support member A and the backplate, a second hinging position is formed between the support member A and one end of the support member B, the other end of each of the support member A and the support member B are lockedly connected to side faces of the seat body by a dismountable locking member, and an angle rotating device is arranged on each of the first hinging position and the second hinging position. When used, tables with different heights can be formed, by separating the support member A and the support member B with the seat body, and regulating relative angles among the support member A, the support member B and the backplate, and the telescoping length of the support members. The chair has advantages of simple structure, convenient operation and use, flexible and various function transition, and wide application range, and is suitable for various working and learning places.
Description
Technical field
The present invention relates to furniture, is a kind of multi-functional conversion chair and using method thereof.
Background technology
Chair is a kind of thing to sit on, and it generally comprises pedestal, backrest, and some also comprises handrail, and current chairs mostly function is comparatively single, only has the function of seat.For this reason, Granted publication CN2277220Y as the Chinese patent literature publication, on April 1 1998 Granted publication day, the utility model name is called " easy folding table/chair ", and it mainly is made of first hack lever, second hack lever, bull stick, portable plate and soft cushion, wherein after the two hack levers intersection twisting, 4 of bottoms constitute feets, and end face sets up cushion and constitutes folding seat, the second hack lever both sides bull stick that is hinged, the horizon bar combining movement plate on bull stick top, and locked by a spanner.Should middle folding seat can after it launches fully, form the seat state, adjust the angle of portable plate, and can make folding seat have table function, or have backrest function, fold under also bull stick can being changeed, become a simple seat, also folding convenient folding and unfolding fully.
Also have, Granted publication CN202588939U as the Chinese patent literature publication, December 12 2012 Granted publication day, the utility model name is called " a kind of military rumble seat ", comprise leg assembly, cushion and back cushion, cushion is installed on the leg assembly, be equipped with on the cushion for the travel(l)ing rest that connects cushion and back cushion, travel(l)ing rest comprises rack body, portable plate one and portable plate two, upper end and the back cushion of rack body are rotationally connected, lower end and the cushion of rack body are rotationally connected, portable plate one and portable plate two all are positioned at rack body away from a side of cushion, and the upper end of portable plate one and the bottom surface of back cushion are rotationally connected, and the upper end of the lower end of portable plate one and portable plate two is rotationally connected, lower end and the rack body of portable plate two are rotationally connected, and are provided with torsion spring between portable plate one and the portable plate two.By adopting said structure, this military rumble seat has the function of square stool, chair and combined table and chair assembly.
More than two patent documentations, though disclose the chair with tables and chairs function, function is still less, applicable scope also comparatively the limitation, so have much room for improvement.
Summary of the invention
For overcoming above-mentioned deficiency, but the objective of the invention is to provide to this area a kind of multi-angle to regulate and multi-functional conversion chair and the using method thereof of detachable use, make it solve the existing comparatively single technical problem of like product function.Its objective is and be achieved through the following technical solutions.
This multi-functional conversion chair comprises pedestal, backup plate and two groups of support members that connect pedestal and backup plate, and these two groups of support members connect the both sides of pedestal, backup plate respectively.Its structural feature be described respectively organize support member by support member A, support member B is hinged constitutes, form first hinge position between described support member A one end and the described backup plate, described support member A and described support member B one end form second hinge position, support member A, support member the B other end separately are connected by the locking of detachable locking member with described pedestal side, and described first hinge position, second hinge position are equipped with the angle rotary fixing device.In the said structure, be combined to form " people " font or " going into " font structure by support member A, support member B, form independently supporting construction after making things convenient for support member and pedestal separating.Above-mentioned first hinge position, second hinge position are used for regulating between support member A and the support member B and the relative angle between backup plate and the support member A, the required use state of convenient formation.For example: regulate the angle of backup plate, to reach the backrest comfort level better, perhaps backup plate is adjusted to pedestal directly over, form independent desk or dais of using.Described detachable locking member, convenient with support member and pedestal dismounting, make support member and backup plate form the independent desk that uses, and cooperate first, second hinge position, can realize table height and the adjusting of putting stability.
The using method of this multi-functional conversion chair is: by operating described detachable locking member, described support member A, support member B are separated with described pedestal, and by the angle that described angle rotary fixing device is regulated described first hinge position, second hinge position, make that backup plate, support member A, the support member B three after separating forms desk.This method comes down to this multi-functional conversion chair is split, thereby forms the structure with additional functionality.The present invention separates the back with backup plate, support member A, support member B three and forms desk with pedestal, and pedestal itself also can keep original chair-function, so just makes this multi-functional conversion chair possess the function of Cain and Abel simultaneously, to adapt to more instructions for use.
In above-mentioned using method, described support member A, support member B all are designed to flexible adjustable, and described detachable locking member is that hand is twisted bolt.Further facilitate the adjusting of this multi-functional conversion chair like this, for example: the backup plate after separating, support member A, support member B three are during as the independent desk that uses, by regulating the collapsing length of support member A, support member B, the height of conveniently adjusted desk, make this desk can be used as higher writing desk, can be used as lower note computer desk again, functional mapping is convenient, and the scope of application is wider.Hand is twisted bolt and can be operated by hand, and locking or dismounting are comparatively convenient.
In the structure of above-mentioned using method, described pedestal bottom is provided with supporting leg, the supporting leg that is positioned at the pedestal rear side is L-shaped, and one section that is level in this L shaped supporting leg is provided with the support set that cooperates with support member A or support member B, is provided with the triangle reinforcement between support set and the supporting leg; One section that is level in the described L shaped supporting leg is collapsible.By support set is set, convenient with in support member A or the support member B insertion support set, thus make this multi-functional conversion chair realize other function of use.For example: insert two support member A of backup plate both sides in the support set of pedestal rear side two symmetrical L shaped supporting legs respectively by telescopic adjustment, and the support member B of backup plate both sides directly is supported in ground by telescopic adjustment, make this multi-functional conversion chair form the structure that chair and desk are connected as a single entity, be integrated tables and chairs, stability in use is better like this, prevents that the generation of desk and chair from relatively moving.Be designed to by the horizontal segment with L shaped supporting leg collapsible, convenient when not using folding packing up, reach effect attractive in appearance, that save the space.When L shaped supporting leg is folding pack up after, can move mutually between desk and the chair.
The setting of above-mentioned support set is also replaceable to be another kind of scheme: described pedestal bottom is provided with supporting leg, the supporting leg that is positioned at the pedestal rear side is L-shaped, this L shaped supporting leg is one section pivot bush unit one pipe box of level, the pipe box upper surface connects described support set, is provided with the triangle reinforcement between support set and the pipe box; Described L shaped supporting leg be one section of level detachable.A kind of L shaped supporting leg connected the structure of support set before this scheme was compared, the main distinction is that support set relies on the pivot bush unit between pipe box and the L shaped supporting leg, make support set on the horizontal segment of L shaped supporting leg, to slide relatively, thereby convenient this multi-functional conversion chair form more pattern.For example: the support member A of backup plate both sides is connected pedestal near the position of rear side by the detachable locking member, the support member B of backup plate both sides is inserted in the support set by telescopic adjustment, regulate the position of support set and the angle of support member A and support member B, make backup plate and pedestal adjacent, rotate backup plate again to proper angle, can form the pattern of double-face table, backup plate is as upper tabletop, and pedestal is as lower floor's desktop.If this kind structure is placed on the bed, its result of use is then more outstanding.Be designed to detachably by the horizontal segment with L shaped supporting leg, also can when not using, dismantle, reach attractive in appearance, light effect.
In above-mentioned using method, the angle rotary fixing device structure of described first hinge position is: described backup plate side is provided with the center circle axis of a cylinder, described support member A one end is provided with the axis hole that cooperates with the center circle axis of a cylinder, and support member is positioned at this axis hole outboard end and is provided with the groove chamber, bottom, groove chamber is provided with toothed surface, described center circle axis of a cylinder passes described axis hole socket spline successively sheet, spring, and hinged cam handle, the spline sheet, spring places described groove indoor, the spring one end cam handle that offsets, the other end spline sheet that offsets, spline sheet under spring action with described toothed surface engagement.By pulling cam handle up or down, realize the fixed angle of first hinge position or remove fixing.
The angle rotary fixing device of described second hinge position is: described support member A side is provided with hinged seat, the end of the hinged described support member B of hinged seat, the hinged end of support member B is provided with the limited mouth that circumferential array distributes, described hinged seat is provided with to push away turns round the hole, push away to turn round being provided with pushing away of spacing slip in the hole and turning round, push away to turn round when sliding and cooperate with described limited mouth.Slide into corresponding limited mouth by pushing away to turn round, realize the fixing function of multi-angle of support member.
The angle rotary fixing device of described second hinge position also can be set to: the angle rotary fixing device of described second hinge position is: described support member A side is provided with hinged seat, hinged seat is by the end of the hinged described support member B of jointed shaft, the hinged end of described support member B is provided with the spacing hole that circumferential array distributes, the gag lever post hole that described hinged seat aligns with described spacing hole when being provided with and rotating with support member B hinged end, in described gag lever post hole, be provided with the spacing gag lever post plug that slides between the spacing hole, the end that the gag lever post plug stretches out the gag lever post hole connects and to draw cap, and the described cap inboard of drawing is provided with catching groove with described jointed shaft one end snapping.When hinged seat and support member B relatively rotate, by promoting to draw cap, make the gag lever post plug connect described gag lever post hole, spacing hole simultaneously, realize the function of the fixed angle of second hinge position; When needs are regulated the relative angle of hinged seat and support member B, only need to draw cap, make the gag lever post plug only connect the gag lever post hole, namely rotatable between hinged seat and the support member B.When drawing cap to promote to put in place by drawing the cap inboard that catching groove is set, and making and jointed shaft end forms snapping, further prevents from becoming flexible.
Described hinged seat is the slip socket with respect to described support member A, and hinged seat is provided with the locking device of locking with described support member A.Locking device also can adopt the scheme that tightens in the flexible adjustable structure of support member A, support member B.Make the articulated position between support member A and the support member B to change, strengthened stability of structure greatly.Simultaneously, also make its function conversion become more convenient, various.
The flexible adjustable structure of described support member A, support member B is: between each telescopic section of support member A, support member B lock cam or lock sleeve are set, by the rotation lock cam or screw lock sleeve and realize adjusting or locking between each telescopic section.Adjusting is comparatively simple, locking is comparatively reliable.
Structure of the present invention is comparatively simple, and it is comparatively convenient that operation is used, and the function conversion is comparatively flexible, various, applied widely, and be fit to places such as all kinds of offices, study and use, or the architecture advances of like product.
Description of drawings
Fig. 1 is the structural representation that the present invention uses as chair.
Fig. 2 is that the present invention changes the structural representation that integrated tables and chairs use into.
Fig. 3 is that the present invention changes the separately structural representation of use of desk, chair into.
Fig. 4 is that the present invention splits the structural representation that use as big desk the back.
Fig. 5 is that the present invention splits the structural representation that use as stand the back.
Fig. 6 is the scenario-frame schematic diagram after support set of the present invention improves.
Fig. 7 is that the present invention changes the structural representation that double-face table uses into.
Fig. 8 is the structural representation that the present invention changes dais or the use of double-deck desktop into.
Fig. 9 is that the present invention adopts " going into " font support member to form the chair structural representation.
Figure 10 is that the present invention adopts " going into " font support member to change integrated tables and chairs structural representation into.
Figure 11 is that the L shaped support figure of the present invention is designed to dismountable structural representation.
Figure 12 is that the L shaped supporting leg of the present invention is designed to folding structural representation, has done E portion among the figure and has confined.
Figure 13 is the E portion structure for amplifying schematic diagram of Fig. 9.
Figure 14 is that the present invention shows hinged, flexible structural representation, A portion is first hinge position among the figure, second hinge position, B position, C portion is flexible adjustable structure.
Figure 15 is the angle rotary fixing device structural representation at the present invention first handing-over position, hinge point fixed angle among the figure.
Figure 16 is the schematic diagram of the releasing fixed angle of Figure 12.
Figure 17 is scheme one structural representation of the angle rotary fixing device of the present invention's second hinge point, and hinged seat and support member B are released state among the figure.
Figure 18 is the part sectional structure schematic diagram one of Figure 17 scheme one structure, and dotted line is represented invisible among the figure.
Figure 19 is the part sectional structure schematic diagram two of Figure 17 scheme one structure, and dotted line is represented invisible among the figure.
Figure 20 is scheme two structural representations of the angle rotary fixing device of the present invention's second hinge point, and hinged seat and support member B are released state among the figure.
Figure 21 is the scheme two structural principle schematic diagrames of the present invention's second hinge point.
Figure 22 is flexible adjustable scheme one structural representation of support member A of the present invention, support member B.
Figure 23 is flexible adjustable scheme two structural representations of support member A of the present invention, support member B.
Figure 24 is the scenario-frame schematic diagram that the shrinking device among Figure 22 combines with angle rotary fixing device among Figure 17.
Figure 25 is the scenario-frame schematic diagram that the shrinking device among Figure 22 combines with angle rotary fixing device among Figure 20.
The name of sequence number is called among the figure: 1, pedestal, 2, backup plate, 201, the center circle axis of a cylinder, 3, first hinge position, 4, support member A, 401, through hole, 402, axis hole, 403, the groove chamber, 404, toothed surface, 405, hinged seat, 406, push away and turn round the hole, 407, the gag lever post hole, 5, second hinge position, 6, support member B, 601, limited mouth, 602, spacing hole, 7, hand is twisted bolt, 8, supporting leg, 9, support set, 901, pipe box, 10, the spline sheet, 11, spring, 12, cam handle, 13, push away and turn round, 14, the gag lever post plug, 15, draw cap, 1501, catching groove, 16, jointed shaft, 17, locking nut, 18, clamp ring, 1801, locking bed, 19, check lock lever, 20, lock washer, 21, the lock cam spanner, 22, lock sleeve.
The specific embodiment
Now by reference to the accompanying drawings, the present invention is further described.
As shown in Figure 1, this multi-functional conversion chair comprises seat 1 body, backup plate 2 and two groups of support members that are used for connecting pedestal and backup plate, and these two groups of support members are connected to the both sides of pedestal, backup plate.Each is organized support member and is the connection of " people " font by flexible adjustable support member A4, support member B6, form first hinge position 3 between support member A one end and the backup plate, support member A and support member B one end form second hinge position 5, support member A, support member the B other end separately are connected by stubborn bolt 7 lockings of hand with the pedestal side, and first hinge position, second hinge position are equipped with the angle rotary fixing device.
As shown in Figure 12 and Figure 13, adopt hand to twist bolt, then corresponding support member A, support member B are provided with and can pass the through hole 401 that hand is twisted bolt, and pedestal is provided with hand and twists the bolt hole that bolt cooperates.Regulate the fixed position of support member A, support member B and pedestal for convenience, as shown in figure 11, can plural through hole be set at support member A, support member B, the suitable fixed position of convenient selection.
As Figure 15, shown in Figure 16, the concrete structure of the angle rotary fixing device of first hinge position is: backup plate 2 sides are provided with center circle axis of a cylinder 201, support member A one end is provided with the axis hole 402 that cooperates with the center circle axis of a cylinder, and support member is positioned at this axis hole outboard end and is provided with groove chamber 403, and bottom, groove chamber is provided with toothed surface 404.The center circle axis of a cylinder passes axis hole socket spline successively sheet 10, spring 11, and end hinged cam handle 12, and spline sheet, spring place groove indoor, the spring one end cam handle that offsets, the other end spline sheet that offsets, and the spline sheet meshes with toothed surface under spring action.By upwards pulling cam handle, the cam handle pull-off spring is removed the engagement of spline sheet and bottom, groove chamber toothed surface, can rotate relatively between backup plate and the support member A at this moment.By pulling cam handle downwards, the cam handle holddown spring is to maximum, and spring compression spline sheet and bottom, groove chamber toothed surface mesh the relative status of locking backup plate and support member A.
Shown in Figure 17～19, the concrete structure scheme one of the angle rotary fixing device of second hinge position is: the side of support member A is provided with hinged seat 405, and the end of the hinged support member B of hinged seat, the hinged end of support member B are provided with the limited mouth 601 that circumferential array distributes.Hinged seat is provided with to push away turns round hole 406, pushes away to turn round to be provided with pushing away of spacing slip in the hole and to turn round 13, pushes away to turn round when sliding to cooperate with limited mouth.Turn round when not cooperating with limited mouth when pushing away, support member A can rotate relatively with support member B.Turn round when sliding into limited mouth support member A and support member B fixed angle when pushing away.Limited mouth quantity is more many, and the angular adjustment between support member A, the support member B is more convenient, can design according to actual needs.The operation principle of this scheme can be similar to pushing away of flashlight charging of the prior art and turn round, and by stressed adjusting, can control and push away the position of turning round.
As Figure 20, shown in Figure 21, the concrete structure scheme two of the angle rotary fixing device of second hinge position is: the side of support member A is provided with hinged seat, hinged seat is by the end of the hinged support member B of jointed shaft, the hinged end of support member B is provided with the spacing hole 602 that circumferential array distributes, the gag lever post hole 407 that hinged seat aligns with described spacing hole when being provided with and rotating with support member B hinged end, in the gag lever post hole, be provided with the spacing gag lever post plug 14 that slides between the spacing hole, the end that the gag lever post plug stretches out the gag lever post hole connects and to draw cap 15, draws the cap inboard to be provided with catching groove 1501 with jointed shaft one end snapping.When promoting to draw cap, when making the gag lever post plug connect gag lever post hole and spacing hole simultaneously, realize the fixed angle between hinged seat and the support member B, namely realize the fixed angle between support member A and the support member B; Draw cap when pulling, when making the gag lever post plug only connect the gag lever post hole, can relatively rotate between hinged seat and the support member B, realize the function of the angular adjustment between support member A and the support member B.According to the needs of practical adjustments, can select gag lever post hole and the spacing hole of suitable quantity, to reach convenient purpose of regulating.Drawing the cap inboard that catching groove is set, making when drawing cap to promote to put in place, its catching groove and jointed shaft one end snapping make the fixed angle between hinged seat and the support member B more stable.Catching groove can determine whether design according to actual needs.
As shown in figure 22, support member A, the flexible adjustable concrete structure scheme one of support member B is: at support member A, each telescopic section port socket clamp ring 18 of support member B, be equipped with breach at port and clamp ring, the indentation, there of clamp ring is provided with the locking bed 1801 of two symmetries, pass through locking nut 17 between two locking beds, check lock lever 19, lock washer 20, lock cam spanner 21 connects, the check lock lever threaded one end connects locking nut, the movable lock cam spanner that connects of the other end, locking nut is limited in a side locking bed, the lock cam spanner is limited in the opposite side locking bed, and lock washer is installed between lock cam handle and the locking bed.The adjusting of the similar saddle height of the prior art of the operation principle of this scenario-frame is namely rotated or is pulled the locking cam spanner and can realize the locking of each telescopic section or the adjusting of collapsing length.
As shown in figure 23, the flexible adjustable concrete structure scheme two of support member A, support member B is: each the telescopic section port at support member A, support member B connects lock sleeve 16, the port is provided with breach, between lock sleeve and the port for being threaded, and the lock sleeve inboard is provided with the inclined plane, by screwing lock sleeve, the telescopic section port is tightened up on the lock sleeve inclined plane, realizes each telescopic section locking.By unscrewing lock sleeve, the telescopic section port opens, and removes locking, each telescopic section adjustable and retractable length.
As Figure 24, shown in Figure 25, the flexible adjustable locking device of support member A, support member B is combined with hinged seat in the second hinge position angle rotary fixing device, and hinged seat, retaining mechanism be designed to the pivot bush unit with support member A, can form new organization plan.This scheme makes that the hinged seat of support member A can be with respect to support member A up-down adjustment, by retaining mechanism locking, so more is conducive to the angular adjustment between support member A and the support member B after adjusting is finished, the convenient use.
According to said structure, be its using method to be explained as follows example to use as chair under the original state of the present invention.
As shown in Figure 1, under the original state, this multi-functional conversion chair is the chair state.Twist bolt by operator, support member A, support member B are separated with pedestal.When support member A, support member B with after pedestal separates, by operating the angle rotary fixing device of first hinge position, second hinge position, regulate between support member A and the backup plate and the angle between support member A and the support member B, and the collapsing length of adjusting support member A and support member B, can form table structure shown in Figure 4.At this moment, operate the angle rotary fixing device of first hinge position, second hinge position again, and the collapsing length of regulating support member A, support member B, the desk of Fig. 4 can be changed into the stand of Fig. 5.In addition, if the pedestal after will separating still uses as chair, also can form the state that chair shown in Figure 3 and desk use simultaneously.
The present invention also can realize other function by improving the supporting leg 8 of pedestal bottom.Improved concrete scheme has two kinds, a kind ofly be: as shown in Figure 1, the design of the supporting leg of pedestal rear side is L-shaped, and this L shaped supporting leg is a section of level and is provided with the support set 9 that cooperates with support member A or support member B, is provided with the triangle reinforcement between support set and the supporting leg.Another kind of scheme is: as shown in Figure 6, the supporting leg design of pedestal rear side is L-shaped, and this L shaped supporting leg is one section pivot bush unit, one pipe box 901 of level, and the pipe box upper surface connects support set 9, is provided with the triangle reinforcement between support set and the pipe box.The common ground of these two kinds of schemes is all to form support set at L shaped supporting leg, and difference is that the support set position in the scheme two can regulate arbitrarily with respect to the horizontal segment of L shaped supporting leg.In a kind of scheme in back, be provided with locking device between the horizontal segment of pipe box and L shaped supporting leg, make structure more stable.Generally speaking, scheme two attainable structures are more favourable.Vertical section angle of L shaped supporting leg can design according to actual conditions, is conducive to improve structural stability, the convenient use.
Utilize the improvement project of above-mentioned pedestal supporting leg, the present invention can realize following functional shift.1, realizes integrated tables and chairs, the function pattern that is about to Fig. 3 changes the pattern of Fig. 2 into, operating process is comparatively simple, only need the support member A of backup plate both sides is inserted respectively in the support set of pedestal rear side two L shaped supporting legs, regulate the relative angle of backup plate, support member A, support member B then, and the collapsing length of support member A, support member B gets final product.2, formation backup plate, pedestal all can be used as the double-face table structure that desktop uses, as shown in Figure 7, only need the support member A of backup plate both sides is twisted bolting to the pedestal both sides by hand, the fixed position is preferably near pedestal rear side supporting leg, support member B with the backup plate both sides inserts respectively in the support set of pedestal rear side two L shaped supporting legs then, regulate the relative angle of backup plate, support member A, support member B at last, and the collapsing length of adjusting support member A, support member B, can reach double-face table structure shown in Figure 7.When using as double-face table, the supporting leg of pedestal also can be designed to flexible adjustable, the convenient use.When this double-face table structure was placed into the last use of bed, upper tabletop can be used for placing notebook computer, and lower floor's desktop is used for writing, and makes it that better result of use be arranged.
Except above using method and function, integral body of the present invention also can form dais structure as shown in Figure 8, only need under original state, to regulate support member A, support member B, backup plate three's relative angle, regulate the collapsing length of support member A, support member B again and can realize.
In order to make the present invention when being provided with L shaped supporting leg, the convenient use reaches succinct, attractive in appearance, light purpose, and the horizontal segment of L shaped supporting leg can be designed to collapsible or dismountable structure.Adopt dismountable structure for the L shaped supporting leg of the present invention as shown in figure 11, specifically be that L shaped supporting leg is divided into perpendicular section and horizontal segment, the horizontal segment end is provided with the trepanning of the perpendicular section of socket, when needs usage level section, horizontal segment is socketed on perpendicular section bottom, when not using horizontal segment and perpendicular section dismounting is got final product.Vertical section of supporting leg also can be designed to different angles, so that it is stablized in use more is attractive in appearance.Adopt accordion structure for the L shaped supporting leg of the present invention as shown in figure 12, be that L shaped supporting leg is divided into perpendicular section and horizontal segment equally, hinged by hinge segment between perpendicular section and the horizontal segment, end at horizontal segment arranges magnet, when horizontal segment when a perpendicular section clockwise direction is rotated in place, rely on the magnet and the inboard absorption of perpendicular section of horizontal segment end, realize the folding gathering of L shaped supporting leg.The mode of this kind magnet absorption is also replaceable to be that modes such as screens, buckle realize.
More convenient for the present invention is used, can also do the following improvement to the present invention.As designing storeroom or some hooks in pedestal bottom and the backup plate back side, storeroom can adopt drawer type, polytype such as netted.Thereby conveniently deposit some article commonly used, increase its accommodation function.This type of storeroom also can be designed to the structure of detachable or scalability, the convenient use.In order to improve its function of use and comfort level, the backup plate front can be made the desktop that can put tea set, also can set up cushion etc. at pedestal.
Above content is intended to illustrate technological means of the present invention, and unrestricted technical scope of the present invention.For the stability that increases its product and aesthetic property etc., those skilled in the art do apparent improvement according to existing known technology to the present invention, for example: at backup plate and the more additional little support members of support member, make the structure between its support member and the backup plate more stable.These apparent replacements all fall within the scope of protection of the invention.
Claims (10)
1. multi-functional conversion chair, this conversion chair comprise pedestal (1), backup plate (2) and two groups of support members that connect pedestal and backup plate, and these two groups of support members connect the both sides of pedestal, backup plate respectively; It is characterized in that the described support member of respectively organizing is by support member A(4), support member B(6) hinged formation, form first hinge position (3) between described support member A one end and the described backup plate, described support member A and described support member B one end form second hinge position (5), support member A, support member the B other end separately are connected by the locking of detachable locking member with described pedestal (1) side, and described first hinge position, second hinge position are equipped with the angle rotary fixing device.
2. using method of multi-functional conversion chair according to claim 1, it is characterized in that by operating described detachable locking member, with described support member A(4), support member B(6) separate with described pedestal (1), and by the angle that described angle rotary fixing device is regulated described first hinge position (3), second hinge position (5), make that backup plate (2), support member A, the support member B three after separating forms desk.
3. according to the using method of the described multi-functional conversion chair of claim 2, it is characterized in that described support member A(4), support member B(6) all be designed to flexible adjustablely, described detachable locking member is that hand is twisted bolt (7).
4. according to the using method of the described multi-functional conversion chair of claim 2, it is characterized in that described pedestal (1) bottom is provided with supporting leg, the supporting leg (8) that is positioned at the pedestal rear side is L-shaped, one section that is level in this L shaped supporting leg is provided with and support member A(4) or support member B(6) support set (9) that cooperates, the triangle reinforcement be provided with between support set and the supporting leg; Described L shaped supporting leg is a section of level and is collapsible.
5. according to the using method of the described multi-functional conversion chair of claim 2, it is characterized in that described pedestal (1) bottom is provided with supporting leg, the supporting leg (8) that is positioned at the pedestal rear side is L-shaped, one section pivot bush unit one pipe box (901) that is level in this L shaped supporting leg, the pipe box upper surface connects described support set (9), is provided with the triangle reinforcement between support set and the pipe box; Described L shaped supporting leg be one section of level detachable.
6. according to the using method of the described multi-functional conversion chair of claim 2, the angle rotary fixing device structure that it is characterized in that described first hinge position (3) is: described backup plate (2) side is provided with center circle axis of a cylinder (201), described support member A(4) end is provided with the axis hole (402) that cooperates with the center circle axis of a cylinder, and support member is positioned at this axis hole outboard end and is provided with groove chamber (403), bottom, groove chamber is provided with toothed surface (404), described center circle axis of a cylinder passes described axis hole socket spline successively sheet (10), spring (11), and hinged cam handle (12), the spline sheet, spring places described groove indoor, the spring one end cam handle that offsets, the other end spline sheet that offsets, spline sheet under spring action with described toothed surface engagement; By pulling the cam handle of first hinge position, regulate the angle between support member A and the described backup plate.
7. according to the using method of the described multi-functional conversion chair of claim 2, the angle rotary fixing device that it is characterized in that described second hinge position (5) is: described support member A(4) side is provided with hinged seat (405), the hinged described support member B(6 of hinged seat) a end, the hinged end of support member B is provided with the limited mouth (601) that circumferential array distributes, described hinged seat is provided with to push away turns round hole (406), push away to turn round being provided with pushing away of spacing slip in the hole and turning round (13), push away to turn round when sliding and cooperate with described limited mouth; Turn round by the pushing away of second hinge position of sliding, regulate the angle between two support members.
8. according to the using method of the described multi-functional conversion chair of claim 2, the angle rotary fixing device that it is characterized in that described second hinge position (5) is: described support member A(4) side is provided with hinged seat (405), hinged seat is by the hinged described support member B(6 of jointed shaft (16)) an end, the hinged end of described support member B is provided with the spacing hole (602) that circumferential array distributes, the gag lever post hole (407) that described hinged seat aligns with described spacing hole when being provided with and rotating with support member B hinged end, in described gag lever post hole, be provided with the spacing gag lever post plug (14) that slides between the spacing hole, the end that the gag lever post plug stretches out the gag lever post hole connects and to draw cap (15), and the described cap inboard of drawing is provided with catching groove (1501) with described jointed shaft one end snapping; By the cap that draws of mobile second hinge position, regulate the angle between two support members.
9. according to the using method of claim 7 or 8 described multi-functional conversion chairs, it is characterized in that described hinged seat (405) is with respect to described support member A(4) be the slip socket, and hinged seat is provided with the locking device of locking with described support member A.
10. according to the using method of the described multi-functional conversion chair of claim 3, it is characterized in that described support member A(4), support member B(6) flexible adjustable structure be: lock cam or lock sleeve (22) are set, by the rotation lock cam or screw lock sleeve and realize adjusting or locking between each telescopic section between each telescopic section of support member A, support member B.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158786.5A CN103263176B (en) | 2013-04-28 | 2013-04-28 | Multifunctional transformation chair and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310158786.5A CN103263176B (en) | 2013-04-28 | 2013-04-28 | Multifunctional transformation chair and using method thereof |
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| CN103263176A true CN103263176A (en) | 2013-08-28 |
| CN103263176B CN103263176B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310158786.5A Active CN103263176B (en) | 2013-04-28 | 2013-04-28 | Multifunctional transformation chair and using method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104687808A (en) * | 2015-03-24 | 2015-06-10 | 吴滨 | Multifunctional desk-chair-bed furniture structure |
| CN104783548A (en) * | 2015-05-05 | 2015-07-22 | 南京工业职业技术学院 | Arm-chair capable of being changed into desk |
| CN110432679A (en) * | 2017-04-15 | 2019-11-12 | 段建辉 | A kind of operation control method of the adjustable tip-up set in classroom |
| CN111642914A (en) * | 2018-11-25 | 2020-09-11 | 赵文祥 | Environment-friendly integrated table and chair for office work and conference |
| CN111772342A (en) * | 2020-08-31 | 2020-10-16 | 宏源家具(江西)有限公司 | Student chair convenient for outdoor use |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104783548A (en) * | 2015-05-05 | 2015-07-22 | 南京工业职业技术学院 | Arm-chair capable of being changed into desk |
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| CN111642915A (en) * | 2018-11-25 | 2020-09-11 | 赵文祥 | Environment-friendly integrated table and chair for office work and conference |
| CN111642915B (en) * | 2018-11-25 | 2021-08-10 | 北京大为家具集团有限公司 | Environment-friendly integrated table and chair for office work and conference |
| CN111642914B (en) * | 2018-11-25 | 2021-09-28 | 佛山市虹桥家具有限公司 | Environment-friendly integrated table and chair for office work and conference |
| CN111772342A (en) * | 2020-08-31 | 2020-10-16 | 宏源家具(江西)有限公司 | Student chair convenient for outdoor use |
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| Publication number | Publication date |
|---|---|
| CN103263176B (en) | 2015-09-30 |
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Effective date of registration: 20160713 Address after: 313300, Huzhou County, Zhejiang province Anji Sunshine Industrial Park three District Zhejiang Heng Lin chair Limited by Share Ltd Patentee after: ANJI HENGYOU FURNITURE CO., LTD. Address before: 315175, Zhejiang, Ningbo province Yinzhou District Gaoqiao Town reed village, Xueyuan Road 1, Ningbo Dahongying University, School of economics and management, 11, marketing 5 Patentee before: Chen Hao |
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Address after: 313300, Huzhou District, Zhejiang City, Anji province sunshine Industrial Zone Three District (fog mountain village) 1 Patentee after: Anji ever friend Technology Co., Ltd. Address before: 313300, Huzhou County, Zhejiang province Anji Sunshine Industrial Park three District Zhejiang Heng Lin chair Limited by Share Ltd Patentee before: ANJI HENGYOU FURNITURE CO., LTD. |