CN209712191U - A kind of rotary thing to sit on - Google Patents

Abstract

The utility model relates to a kind of rotary thing to sit on, including cushion and cushions support pipe, the cushion and cushions support pipe are rotatablely connected；The cushion includes cushion part and cushion rotating member, and the cushion rotating member includes that mounting disc is connected and fixed with the cushion shaft at installation disk center and extended axially outwardly, mounting disc is arranged in cushion part；The upper end of cushions support pipe is open, and cushion shaft is inserted into cushions support pipe through the opening and rotates in cushions support pipe；The thing to sit on of the utility model is that cushion is plugged together socket by cushion shaft and cushions support pipe, realizes the two relative rotary motion, structure is simple, and is easily achieved；And contact surface is small, therefore rotary resistance is small, and connection is more convenient.

Description

A kind of rotary thing to sit on

Technical field

The utility model relates to seat tool field, in particular to a kind of rotary thing to sit on.

Background technique

Thing to sit on is widely contacted in people's routine work or life, and traditional thing to sit on, whole design is fairly simple, color Coloured silk collocation is relatively simple, be all substantially pedestal in structure, backrest, handrail three it is segments combined, lack higher visual sense of beauty and solely Spy's sense.

In addition, existing thing to sit on often ignores posture flexible conversion demand of the human body when taking a seat in design, generally A kind of thing to sit on can only meet human body one kind and take a seat mode so that human body when taking a seat, be not only inconvenient to convert it is a variety of take a seat posture, Body is also inconvenient to be moved according to certain demands；People sit up straight before computer for a long time, movable only hand and brain, Then lead to the illness such as back, cervical vertebra, lumbar vertebrae.

For above situation, occurs the thing to sit on of rotation in the market, the cushion of the thing to sit on passes through rotating disk and base rotation Connection, rotating disk include rotating disc and fixed disk, are equipped with bearing ball between the two, although such thing to sit on may be implemented to rotate Function, but dismount inconvenient, when failure, is difficult to repair, and also not dominant in cost.

Utility model content

The utility model overcomes the deficiency in the presence of the above-mentioned prior art, provides a kind of easy to disassemble and can 360 degree rotation not only may be implemented in the rotary thing to sit on voluntarily assembled, the thing to sit on, also has that structure is simple, rotary resistance is small Advantage.

The technical solution of the utility model is achieved in that

A kind of rotary thing to sit on, including cushion and cushions support pipe, the cushion and cushions support pipe are rotatablely connected；Institute The cushion stated includes cushion part and cushion rotating member, and the cushion rotating member includes mounting disc and setting at installation disk center And the cushion shaft extended axially outwardly, mounting disc are connected and fixed with cushion part；The upper end of cushions support pipe is open, and cushion turns Axis is inserted into cushions support pipe through the opening and rotates in cushions support pipe.

Specifically, cushion plugs together socket by cushion shaft and cushions support pipe, the two relative rotary motion, structure are realized Simply, it and is easily achieved；And contact surface is small, therefore rotary resistance is small, and connection is more convenient.

Preferably, further including having the cushion axle sleeve made of plastics or rubber material, cushion axle sleeve is sheathed on cushion and turns Between axis and cushions support pipe, and cushion axle sleeve and cushions support pipe are circumferentially fixed.Cushion shaft and cushion can be eliminated in this way Gap between support tube, while avoiding directly contacting between metal and generating friction and sound.

Preferably, several axial ribs are prefabricated on cushion axle sleeve periphery, the axial ribs and cushions support Weld seam in pipe cooperatively forms rotation and hinders；Seat shaft set upper side extends out to form edge, and cushion axle sleeve is overlapped on seat by upper edge The open-mouth of advance expenditure stay tube.Which limit the rotations of cushion axle sleeve, as long as cushion shaft rotates.

Preferably, the cushion shaft length is greater than cushion axle sleeve, in the case where cushion shaft is exposed to cushion axle sleeve The groove being inwardly indented on portion's side wall circumferentially arranged with a circle, correspondence is set on the tube wall of the cushions support pipe of cushion shaft insertion There is threaded connection hole, is headed into the groove after a stop screw precession threaded connection hole.Stop screw heads into groove, but not The slot bottom of groove is withstood, cushion shaft prolapse upwards can be avoided under the premise of not interfering cushion shaft to rotate freely in this way.

Preferably, the generally round cushion of the cushion.Such shape design can be convenient cushion and flexibly revolve Turn, the upper part of the body and arm of human body are neatly supported with various angles, promotes the blood circulation of body.

Preferably, the thing to sit on includes at least three bend pipes, bend pipe has vertical section, and vertical section lower end extends outward The vertical section of stabilizer blade, bend pipe gathers together and passes through at least a connection piece and is connected and fixed；Cushions support pipe is corresponding wherein one curved The vertical section of pipe.

Preferably, the connector includes connector ontology, it is equipped on circumferential direction connector outer body face Multiple mating surfaces to be affixed with bend pipe vertical section, are prefabricated with threaded hole on a mating；It is radially prefabricated in vertical section After passageway hole, the vertical section surface of bend pipe and the mating surface of connector are affixed, screw is screwed in into threaded hole via passageway hole Realize being connected and fixed for bend pipe and connector.In this way, it so that connector is connected and fixed with multiple bend pipes simultaneously, ties Structure is simple but very reliable, while dismounting again more convenient.

Preferably, pedestal includes at least three bend pipes；It is corresponding, on circumferential direction connector outer body face It is even to be equipped at least three mating surfaces, and mating surface is the arcwall face of indent, forms spacer portion between adjacent mating surface two-by-two；Even Fitting is surrounded by the bend pipe vertical section, and spacer portion separates two adjacent vertical sections.The vertical section of bend pipe is distributed in company Connector is clipped in wherein by fitting periphery, be hidden in, be conducive to beauty；And the mating surface on connector is the arcwall face of indent, On the one hand it can preferably be bonded, connect more stable with bend pipe；On the other hand bend pipe vertical section can also be made to paste between each other It is closer, thus whole more compact.

Preferably, the connector is plate body, the overall width of connector is greater than the thickness of connector, and connects Part is made of metal material.Make connector volume more compact in this way, and can maximize and meet bonding strength.

It is using the design starting point, theory and beneficial effect of the utility model of above-mentioned technical proposal:

The thing to sit on of the utility model is that cushion is plugged together socket by cushion shaft and cushions support pipe, realizes the two phase To rotary motion, structure is simple, and is easily achieved；And contact surface is small, therefore rotary resistance is small, and connection is more convenient.

Detailed description of the invention

Fig. 1 is the schematic perspective view of thing to sit in embodiment；

Fig. 2 is the schematic perspective view in embodiment after the fractionation of thing to sit on each section；

Fig. 3 is the schematic perspective view after desktop support rod in embodiment, connector and screw fractionation；

Fig. 4 is the schematic perspective view that desktop support rod is combined with connector and is not screwed in embodiment；

Fig. 5 is the schematic perspective view after desktop in embodiment, desktop connector and the fractionation of desktop support tube；

Fig. 6 is the sectional perspective structural schematic diagram after desktop axle sleeve in embodiment, hook and the fractionation of desktop support tube；

Fig. 7 is the sectional perspective structural schematic diagram after desktop axle sleeve in embodiment, hook and the combination of desktop support tube；

Fig. 8 is that desktop shaft puts on lock sleeve and the not schematic perspective view with desktop sleeve combination in embodiment；

Fig. 9 puts on lock sleeve for desktop shaft in embodiment and will be with the schematic perspective view of desktop sleeve combination；

Figure 10 is the enlarged diagram in the portion a in Fig. 8；

Figure 11 is the enlarged diagram in the portion b in Fig. 9；

Figure 12 is the schematic cross-section for supporting sphere, support sleeve and the bend pipe of ball to combine in embodiment；

Figure 13 is the stereoscopic schematic diagram for supporting ball and bend pipe to combine in embodiment；

Figure 14 is the schematic perspective view after supporting ball, support sleeve, rotary shaft and bend pipe to split in embodiment；

Figure 15 is the schematic cross-section of support sleeve in embodiment；

Figure 16 is the schematic perspective view after support sleeve in embodiment, rotary shaft and bend pipe combination；

Figure 17 is the schematic perspective view after rotary shaft in embodiment, back-supported pipe and bend pipe combination；

Figure 18 is the enlarged diagram in the portion c in Figure 17；

The schematic cross-section of internal structure after Figure 19 combines for support sleeve in embodiment with rotary shaft；

Figure 20 is the enlarged diagram in the portion d in Figure 19；

Figure 21 is the schematic perspective view one of support sleeve in embodiment；

Figure 22 is the schematic perspective view two of support sleeve in embodiment；

Figure 23 is the top view of support sleeve in embodiment；

Figure 24 is that cushion, ball-type be foot-operated in embodiment, the schematic perspective view one after foot pedal and bend pipe combination；

Figure 25 is that cushion, ball-type be foot-operated in embodiment, the schematic perspective view two after foot pedal and bend pipe combination；

Figure 26 is that cushion, ball-type be foot-operated in embodiment, the schematic perspective view three after foot pedal and bend pipe combination；

Figure 27 is that cushion, ball-type be foot-operated in embodiment, the schematic cross-section after foot pedal and bend pipe combination；

Figure 28 is that cushion, cushion rotating member, cushion axle sleeve, hemisphere, foot pedal and supporting plate and bend pipe are split in embodiment Schematic perspective view afterwards；

Figure 29 is cushion, cushion rotating member in embodiment, cushion axle sleeve is combined with bend pipe and hemisphere, screw, foot pedal The schematic perspective view split with supporting plate；

Figure 30 is that cushion, cushion rotating member, cushion axle sleeve are combined with bend pipe in embodiment and ball-type is ridden and heel brace pipe, foot The schematic perspective view that pedal and supporting plate are split；

Figure 31 is the sectional perspective structural schematic diagram of bend pipe and supporting plate combination in embodiment；

Figure 32 is the sectional perspective structural schematic diagram of mounting disc, bend pipe and supporting plate combination in embodiment；

Figure 33 is the schematic partial cross-sectional view of mounting disc in embodiment, bend pipe and supporting plate combination；

1, pedestal；2, cushion；3, ball is supported；4, bend pipe；5, vertical section；6, stabilizer blade；7, connector；8, back-supported pipe； 9, desktop；10, desktop support tube；11, mating surface；12, threaded hole；13, passageway hole；14, screw；15, spacer portion；16, sphere； 17, support sleeve；18, inner sleeve；19, outer tube；20, dowel；21, slot；22, rib；23, cylinder；24, rotary shaft；25, Notch；26, elastic sheet；27, ball-type boss；28, circular hole；29, clamping joint；30, clamping portion；31, hole laminate；32, cushion part； 33, cushion rotating member；34, mounting disc；35, cushion shaft；36, open；37, cushion axle sleeve；38, rib；39, upper edge；40, recessed Slot；41, threaded connection hole；42, stop screw；43, slot bottom；44, trailing arm；45, desktop shaft；46, desktop axle sleeve；47, elastic slice； 48, cylindrical end tangs；49, blocked hole；50, lock sleeve；51, round estrade；52, gap slot；53 elastic plates；54, heel brace pipe；55, ball Shape is foot-operated；56, hemisphere；57, hollow tube；58, root；59, free end；60, end plate；61, screw hole；62, screw；63, end cap； 64, foot pedal；65, supporting plate；66, desktop connector；67, it links up with；68, the first bend pipe；69, the second bend pipe；70, third bend pipe； 71, the 4th bend pipe；72, the 5th bend pipe；73, gap；74, mesoporous；75, lantern ring；76, connector ontology.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Term "at least one" refers to one or more in the description of the present invention, unless otherwise specific limit It is fixed.The present embodiment description as described in orientation is being described under normal placement state or normal operating condition based on thing to sit on.

Specific embodiment of the present utility model is as follows:

As shown in Figure 1, 2, a kind of rotary thing to sit on, comprising:

Pedestal 1, to be supported to entire thing to sit on, the pedestal 1 includes more bend pipes 4, and the bend pipe 4 has There is vertical section 5, the lower end of vertical section 5, which extends outwardly out, stabilizer blade 6, and vertical section 5 is mutually close to gathering together and pass through At least a connection piece 7 is connected and fixed, and keeps the posture being parallel to each other between these vertical sections 5, and stabilizer blade 6 substantially with vertical section 5 Keep vertical；The connector 7 includes 7 ontology of connector, and multiple use are equipped on 7 outer body face of circumferential direction connector With the mating surface 11 that the vertical section 5 with bend pipe 4 is affixed, threaded hole 12 is prefabricated in mating surface 11；In the vertical section 5 of bend pipe 4 Passageway hole 13 is radially prefabricated with, after the mating surface 11 of 5 surface of vertical section and connector 7 is affixed, by screw 14 via mistake The screw-in threaded hole 12 realization bend pipe 4 of road hole 13 is connected and fixed with connector 7.In this way, so that connector 7 simultaneously It is connected and fixed with multiple bend pipes 4, structure is simple but very reliable, while dismounting again more convenient.And mating surface 11 is indent Arcwall face forms spacer portion 15 two-by-two between adjacent mating surface 11；Connector 7 is surrounded by 4 vertical section 5 of bend pipe, Two adjacent vertical sections 5 are separated every portion 15.The vertical section 5 of bend pipe 4 is distributed in 7 periphery of connector, and connector 7 is clipped in it In, be hidden in, be conducive to beauty；And the mating surface 11 on connector 7 is the arcwall face of indent, it on the one hand can be with bend pipe 4 more Good fitting connects more stable；On the other hand 4 vertical section 5 of bend pipe can also be made to paste between each other closer, thus whole It is more compact.The connector 7 is plate body, and the overall width of connector 7 is greater than the thickness of connector 7, and connector 7 It is made of metal material.Make 7 volume of connector more compact in this way, and can maximize and meet bonding strength.

In the present embodiment, pedestal 1 is made of five bend pipes 4, and respectively the first bend pipe 68, the second bend pipe 69, third are curved Pipe 70, the 4th bend pipe 71, the 5th bend pipe 72；It is corresponding, five are uniformly provided on 7 outer body face of circumferential direction connector A mating surface 11.Wherein, the first bend pipe 68 is used for connection cushion 2, second, third bend pipe 69,70 is for being arranged two support balls 3 So that human body makees dependence purposes, the four, the 5th bend pipes 71,72 are for being arranged two desktops 9 to facilitate placement article；

Described first, second, third, fourth, 68,69,70,71 structure of the 5th bend pipe is similar, is respectively to pass through straight tube Be bent, be next described in detail respectively: such as the first bend pipe 68, the first bend pipe 68 equally include vertical section 5, this The vertical section 5 and cushion 2 of one bend pipe 68 are rotatablely connected, and the lower end of the vertical section 5 of first bend pipe 68 extends outwardly out and has stabilizer blade 6, stabilizer blade 6 extends upward heel brace pipe 54 far from this one end of vertical section 5 again, and heel brace pipe 54 is equipped with spherical foot-operated 55.

As shown in Figure 24-30, cushion 2 is set to 5 top of vertical section of the first bend pipe 68；Cushion 2 and the first bend pipe 68 Vertical section 5 is rotatablely connected, i.e. the vertical section 5 of the first bend pipe 68 forms cushions support pipe；It can be convenient rotation when human body takes a seat, become Change different postures loosen or activity.The generally round cushion of the cushion 2.Such shape design can be convenient cushion 2 Flexible rotation, while the back designs of the round cooperation of cushion 2 support ball 3, the upper half of human body is neatly supported with various angles Body and arm promote the blood circulation of body.

The cushion 2 includes cushion part 32 and cushion rotating member 33, and the cushion rotating member 33 includes mounting disc 34 With the cushion shaft 35 at 34 center of mounting disc and extended axially outwardly is set, mounting disc 34 is equipped with mounting hole, installation Disk 34 is fixed with cushion part 32 by screw connection；The upper end of vertical section 5 for the first bend pipe 68 with the installation cooperation of cushion 2 Opening 36 is formed, cushion shaft 35 is inserted into the vertical section 5 of the first bend pipe 68 through described open 36.Cushion 2 is turned by cushion Axis 35 and the first bend pipe 68 plug together socket, realize the two relative rotary motion, structure is simple, and is easily achieved.

Further include having the cushion axle sleeve 37 made of plastics or rubber material, cushion axle sleeve 37 be sheathed on cushion shaft 35 with Between the vertical section 5 of first bend pipe 68, and cushion axle sleeve 37 and the vertical section 5 of the first bend pipe 68 are circumferentially fixed.It can disappear in this way Except the gap between cushion shaft 35 and the first bend pipe 68, while avoiding directly contacting between metal and generating friction and sound.

The vertical section 5 of cushion axle sleeve 37 and the first bend pipe 68 is circumferentially fixed to be achieved in that on 37 periphery of cushion axle sleeve Several axial ribs 38 are prefabricated with, the weld seam in 68 vertical section 5 of the axial ribs 38 and the first bend pipe cooperatively forms rotation Turn to hinder；37 upper end of cushion axle sleeve extends out to be formed along 39, and cushion axle sleeve 37 is overlapped on the perpendicular of the first bend pipe 68 along 39 on At the opening 36 of straight section 5.Which limit the rotations of cushion axle sleeve 37, as long as cushion shaft 35 rotates.

The fixation of cushion shaft 35 in the axial direction is achieved in that 35 length of cushion shaft is greater than seat shaft Set 37, the groove 40 being inwardly indented on the lower sides that cushion shaft 35 is exposed to cushion axle sleeve 37 circumferentially arranged with a circle, Threaded connection hole 41, a stop screw are correspondingly provided on the tube wall of the vertical section 5 for the first bend pipe 68 that cushion shaft 35 is inserted into It is headed into after 42 precession threaded connection holes 41 in the groove 40.Stop screw 42 heads into groove 40, but does not withstand groove 40 Slot bottom 43 can avoid 35 prolapse upwards of cushion shaft under the premise of not interfering cushion shaft 35 to rotate freely in this way.

A heel brace pipe 54 is also extended upward as shown in Fig. 1-2,24-30, on stabilizer blade 6, is equipped in the upper end of heel brace pipe 54 Spherical shape foot-operated 55.Such design can bring support for leg foot, facilitate foot to trample, various angles neatly support people Foot, foot can constantly be moved, promotes blood circulation.

The spherical shape foot-operated 55 includes two hollow hemispheres 56, is equipped with a hollow tube 57 in each hemisphere 56, The root 58 of hollow tube 57 is rooted in 56 outer wall of hemisphere and the root 58 of hollow tube 57 is open, and the free end 59 of hollow tube 57 is leaned on It is equipped with closed end plate 60 at the center of circle and free end 59 of nearly hemisphere 56, has screw hole 61 on end plate 60；Two hemispheres After 56 pairs of synthesis, one complete sphere, two hollow tubes 57, which dock and connect two end plates 60 by a screw 62, reaches fastening mesh , and wherein a hollow tube 57 is socketed on the upper end of heel brace pipe 54.Such design can be convenient assembly and disassembly, cleverer It is living.

58 open-mouth of root of another hollow tube 57 is equipped with an end cap 63.It in this way can be by the opening of spherical foot-operated 55 upper ends Place covers in, and forms a complete sphere, conducive to beauty and tramples comfortable.

It further says, further includes a foot pedal 64, the generally horizontal setting of foot pedal 64, the foot pedal 64 are set to spherical foot-operated 55 lower section.Foot pedal 64 is plate, have compared with spherical shape foot-operated 55 it is different trample impression, thus Facilitate human body multiplicity selection trample with foot support object, more flexibly, user experience is stronger.

As shown in Figure 25-28,31-33, the foot pedal 64 is socketed on heel brace pipe 54, and fixed on heel brace pipe 54 There is a supporting plate 65, the foot pedal 64 is placed on supporting plate 65；It further says, supporting plate 65 is equipped with pilot hole, foot pedal 64 It is screwed and is connected with supporting plate 65.Make foot pedal 64 more steady in this way, inclination will not be generated.

Next again the rest portions of the thing to sit on are allocated as being discussed in detail: as shown in figs. 12-14, support ball 3, it is generally soft Property, and it is used to carry out leaning support to upper half of human body；5 upper end of vertical section of second, third bend pipe 69,70 is towards excurvation Folding avoids cushion 2 and upwardly extends to form back-supported pipe 8, and the support ball 3 is set to the upper end of back-supported pipe 8.

The upper end of back-supported pipe 8 exceeds cushion 2 upwards in the vertical direction, and back-supported pipe 8 in the horizontal direction Spacing with 2 edge of cushion is 10cm-25cm.It is specially 15cm in the present embodiment, is to preferably arrange support ball in this way 3, and make that ball 3 is supported sufficiently to play supporting role to upper half of human body, while to lean on more comfortable.

As described above, the quantity of the back-supported pipe 8 is two, the corresponding right setting of two supports, 3 one the first from left of ball exists 2 rear position of cushion, can give full play to supporting role in this way, so that human body is sat sense more comfortable.

The support ball 3 and back-supported pipe 8 is rotatablely connected.It can make upper half of human body especially back and branch in this way Support ball 3 can also move freely while contact, and support ball 3 can accomplish autonomous rolling, make people time-consuming, multiple without carrying out Miscellaneous thing to sit on adjustment, can find the comfortable sitting posture and dependence state for being suitble to oneself

Next describe in detail to the construction of support ball 3: as shown in figure 12, support ball 3 includes sphere 16 and is placed in Support sleeve 17 in sphere 16, sphere 16 are made of the sponge foaming with low resilience mechanical property, and support sleeve 17 is plastics material Material is integrally formed.16 tight of sphere is outer in support sleeve 17 and integral with 17 shape of support sleeve, support sleeve 17 and back branch Stay tube 8 is rotatablely connected.Such design acts on the resilient support of human body so that ball 3 is supported not only to possess when in use, but also simultaneously Stable supportive can be provided by support sleeve 17.Support ball 3 had not only possessed the resilient support effect to human body when in use, but also Stable supportive can be provided simultaneously by support sleeve 17；In specific application, support ball 3 is wrapped with fabric or leather system At outer cover.

It further says, sphere 16 is made of sponge foaming；Supportive is more preferable, and soft comfortable, can after compressive deformation To automatically reset, there is flexible support and resilience performance, and the Shi Keyu support sleeve 17 that foams combines together, it is convenient further with Thing to sit on carries out assembling cooperation, and support sleeve 17 is made of plastic material, facilitates separately machined production.

Support the shape of ball 3 for any shape in spherosome or ellipsoid.The shape of support ball 3 can have multiplicity, Using ball and ellipsoid, there is curved surfaces and curve, be more conducive to meet ergonomics, in the present embodiment, support the shape of ball 3 Shape is spherosome, and the diameter of support ball 3 is 25-45cm.Such size design can guarantee effectively to be supported human body, and Guarantee comfort.

As shown in Figure 15,16,19-23, the support sleeve 17 includes inner sleeve 18 and outer tube 19, inner sleeve 18 and outer Casing 19 by including being uniformly arranged in the circumferential direction, the dowel 20 between outer tube 18,19 be fixedly linked, the edge on outer tube 19 Multiple slots 21 are circumferentially with, the substance i.e. sponge for constituting sphere 16 are entered between inside and outside casing 19 by slot 21 Gap 73 in, inner sleeve 18 and back-supported pipe 8 are socketed.Support sleeve 17 is double layer design, and inner sleeve 18 is used for and back branch 8 grafting of stay tube, outer tube 19, which is used to support with sphere 16, to be cooperated, while constituting the substance of sphere 16 i.e. sponge enters In the gap or space of inside and outside casing 19, i.e. sphere 16 and 17 shape of support sleeve is integral, and the two is circumferentially fixed, realizes and synchronizes Rotation.

Slot 21 is to be arranged in a staggered manner with dowel 20；And in circumferencial direction, the slot 21 adjacent two-by-two of outer tube 19 it Between form rib 22, the cylinder 23 of evagination is equipped on rib 22, the cylinder 23 is inserted in sphere 16.Such design So that 17 structure of support sleeve is more reasonable, layout is more compact, and mechanical stability is more excellent；The cylinder 23 of evagination and 16 grafting of sphere Cooperation avoids generating relative movement between the two so that support sleeve 17 connect more firm with sphere 16.

It further include having rotary shaft 24 as shown in Figure 14,16,17,18,24 inner hollow of rotary shaft, upper end closed, Rotary shaft 24 is connect with 8 fitting of back-supported pipe and the two circumferential direction, axial restraint；

Rotary shaft 24 is connect with 8 axial restraint of back-supported pipe to be achieved in that at 24 upper end center of rotary shaft and is equipped with Clamping joint 29, fluting forms more valve elastic force clamping portion 30 on clamping joint 29；It is intracavitary in inner sleeve 18 to be horizontally set with a laminate 31 with holes, When inner sleeve 18 and rotary shaft 24 are socketed, clamping joint 29 deforms the mesoporous 74 slipped at 31 center of laminate with holes, at this time elastic card Socket part 30 restores to the original state and blocks laminate 31 with holes.The setting of rotary shaft 24 can provide rotation support both for support sleeve 17, together When can be constrained in the axial direction by 29 pairs of support balls 3 of clamping joint of upper end again, prevent support ball 3 de- in use Out；And when needing to dismantle, it is only necessary to which reversed force can make that ball 3 is supported to deviate from i.e. together with support sleeve 17 through 29 flexible deformation of clamping joint It can.

Rotary shaft 24 is achieved in that prefabricated in 24 bottom side of the wall of rotary shaft with the circumferentially fixed connection of back-supported pipe 8 It is not penetrated notch 25 and forms elastic sheet 26, a spherical boss 27 is equipped on the inside of the movable end of elastic sheet 26, in back branch 8 side wall corresponding position of stay tube is prefabricated with circular hole 28；When rotary shaft 24 is inserted in back-supported pipe 8, spherical boss 27 is squeezed outer Expand, when continuing to slide at circular hole 28, elastic sheet 26 discharges elastic force and spherical boss 27 is caught in circular hole 28.Rotary shaft 24 can It to be made of plastics or rubber material, is designed using such structure, so that rotary shaft 24 and back-supported pipe 8 are connected to one Rising will not easy disengagement.

In the present embodiment, the thing to sit on further includes desktop 9, generally horizontal setting, the four, the 5th bend pipes 71,72 5 upper end of vertical section is bent outwardly to be avoided cushion 2 and upwardly extends to form desktop support tube 10, and the desktop 9 is connected to desktop 10 upper end of support tube.

Further include having a desktop connector 66 as shown in Fig. 3-11, the desktop connector 66 include trailing arm 44 and with The connected desktop shaft 45 of trailing arm 44, desktop shaft 45 are substantially vertical with trailing arm 44；Desktop 9 is connected with trailing arm 44, desktop shaft 45 are rotatablely connected with desktop support tube 10.Desktop 9 is arranged on trailing arm 44, and the two can be rotated together about desktop shaft 45, Desktop 9 is moved to oneself desired position to can be convenient when in use；Desktop 9 is being pushed open to side, side when not used Person who happens to be on hand for an errand's body takes one's seat or disseats.

It as illustrated in figs. 5-7, further include having desktop axle sleeve 46, desktop axle sleeve 46 is sheathed on desktop shaft 45 and desktop support tube Between 10, and desktop axle sleeve 46 and desktop support tube 10 are circumferentially fixed.Desktop shaft 45 and the four, the 5th curved can be eliminated in this way The gap of pipe 71,72 is stablized so that the rotation of desktop 9 is more gentle.Desktop axle sleeve 46 is made of plastics or rubber material, in this way may be used To avoid directly contact generates friction and sound between metal.

Desktop axle sleeve 46 and desktop support tube 10 be circumferentially fixed to be achieved in that and prefabricated on 46 side wall of desktop axle sleeve does not pass through Through slot mouth forms elastic slice 47, and a cylindrical end tangs 48 are equipped on the outside of the movable end of elastic slice 47, corresponding in 10 tube wall of desktop support tube Blocked hole 49 is prefabricated at position；When desktop axle sleeve 46 is inserted in desktop support tube 10, cylindrical end tangs 48 are squeezed so that elastic slice 47 It inside contracts, when continuing to slide at blocked hole 49, elastic slice 47 discharges elastic force and cylindrical end tangs 48 are caught in blocked hole 49.So not The circumferentially fixed connection of desktop axle sleeve 46 Yu desktop support tube 10 is only realized, the two cannot relatively rotate, while again real The fixation of the two in the axial direction is showed

The extraction of limitation desktop support tube 10 is achieved in that further include having a tapped lock sleeve 50；Desktop 46 top of axle sleeve forms one and has externally threaded round estrade 51, and multiple indulge along the circumferential direction is provided on the round estrade 51 To the gap slot 52 of setting, to form multiple elastic plates 53, lock sleeve 50 is threadedly engaged with round estrade 51；Desktop shaft 45 is simultaneously After being inserted into lock sleeve 50 and desktop axle sleeve 46, by tightening lock sleeve 50 to tighten 46 top of desktop axle sleeve, and then table is held Plate shaft 45.When tightening lock sleeve 50, so that desktop shaft 45 is held in the contraction of elastic plate 53, prevent under the action of frictional force Only 45 prolapse upwards of desktop shaft；But do not interfere desktop shaft 45 that can rotate；When disassembly is desired, lock sleeve 50, bullet are unclamped Property plate 53 also unclamps therewith, loosens desktop shaft 45, allows to extract upwards.

It further says, further includes the hook 67 with lantern ring 75, hook 67 is by 75 sets of lantern ring in desktop support tube 10 Top, the round estrade 51 for being stuck in desktop axle sleeve 46 is following, and seat user is facilitated to hang a small amount of article.

The generally tree-shaped moulding of ergonomics health thing to sit on of the utility model, modern design is skillfully constructed, using more Bend pipe is connected and fixed the main body for constituting and being similar to trunk；Bend pipe lower end is epitaxially formed the stabilizer blade similar to tree root simultaneously, on bend pipe End extension is upwardly formed the chair back similar to branch, desktop support tube, and the theory of the Nature incorporates wherein, and designs user Face meets ergonomics, makes one to take and more loosen, and the sitting posture for being suitble to oneself can be found by not needing complicated adjustment.

It is above schematical by the explanation that preferred embodiment carries out the technical solution of the utility model rather than limits Property.Those skilled in the art on the basis of the above embodiments can to technical solution documented by each embodiment into Row modification or equivalent replacement of some of the technical features；And these are modified or replaceed, and should all be covered practical at this Within novel protection scope.Therefore, the protection scope of the utility model should be subject to the protection scope in claims.

Claims (9)

1. a kind of rotary thing to sit on, including cushion, it is characterized in that: further including cushions support pipe, the cushion and cushions support pipe Rotation connection；The cushion includes cushion part and cushion rotating member, and the cushion rotating member includes that mounting disc and setting exist The cushion shaft at disk center and extended axially outwardly is installed, mounting disc is connected and fixed with cushion part；Cushions support pipe it is upper End is open, and cushion shaft is inserted into cushions support pipe through the opening and rotates in cushions support pipe.

2. rotary thing to sit on according to claim 1, it is characterised in that: further include having made of plastics or rubber material Cushion axle sleeve, cushion axle sleeve are sheathed between cushion shaft and cushions support pipe, and cushion axle sleeve and cushions support pipe are circumferentially solid It is fixed.

3. rotary thing to sit on according to claim 2, it is characterised in that: be prefabricated with several axial directions on cushion axle sleeve periphery Weld seam in rib, the axial ribs and cushions support pipe cooperatively forms rotation and hinders；Seat shaft set upper side extends out to be formed Upper edge, cushion axle sleeve are overlapped on the open-mouth of cushions support pipe by upper edge.

4. rotary thing to sit on according to claim 3, it is characterised in that: the cushion shaft length is greater than seat shaft Set, the groove being inwardly indented on the lower sides that cushion shaft is exposed to cushion axle sleeve circumferentially arranged with a circle turn in cushion It is correspondingly provided with threaded connection hole on the tube wall of the cushions support pipe of axis insertion, heads into institute after a stop screw precession threaded connection hole It states in groove.

5. rotary thing to sit on according to claim 1, it is characterised in that: the generally round cushion of the cushion.

6. rotary thing to sit on according to claim 1, it is characterised in that: the thing to sit on includes at least three bend pipes, bend pipe With vertical section, vertical section lower end extends outward stabilizer blade, and the vertical section of bend pipe gathers together and passes through at least a connection piece It is connected and fixed；The vertical section of the corresponding wherein bend pipe of cushions support pipe.

7. rotary thing to sit on according to claim 6, it is characterised in that: the connector includes connector ontology, In Circumferential direction connector outer body face is equipped with multiple mating surfaces to be affixed with bend pipe vertical section, prefabricated on a mating There is threaded hole；Passageway hole is radially prefabricated in vertical section, the vertical section surface of bend pipe and the mating surface of connector are affixed Afterwards, screw is screwed in into threaded hole via passageway hole and realizes being connected and fixed for bend pipe and connector.

8. rotary thing to sit on according to claim 7, it is characterised in that: pedestal includes at least three bend pipes；It is corresponding, It is uniformly provided at least three mating surfaces on circumferential direction connector outer body face, and mating surface is the arcwall face of indent, two Spacer portion is formed between two adjacent mating surfaces；Connector is surrounded by the bend pipe vertical section, and spacer portion will be two adjacent Vertical section separates.

9. rotary thing to sit on according to claim 8, it is characterised in that: the connector is plate body, connector Overall width is greater than the thickness of connector, and connector is made of metal material.