CN207898273U - A kind of thing to sit on - Google Patents

Abstract

The utility model discloses a kind of thing to sit on, the upper end of supporting rod tilts rocking equipment connecting base plate to realize that 360 ° of free inclinations of seat board wave by one, and the lower end of supporting rod is fixedly connected with pedestal；It includes rigid member built in a housing rigid member and one to tilt rocking equipment, housing rigid member is set in outside built-in rigid member and fills an elastic carrier part between the two, housing rigid member has a sleeve side wall portion and a platform wall portion, built-in rigid member has side of sidewall portion built in one and a flange part, built-in side of sidewall portion and sleeve side wall portion are located inside and outside elastic carrier part, and platform wall portion and flange part are located at the both sides up and down of elastic carrier part；Housing rigid member and built-in rigid member are fixedly connected with the seat board of thing to sit on and supporting rod respectively.This programme inclination is waved noiseless more flexible, and the deformation range of elastic carrier part can be effectively controlled using inside and outside nested structure, and free inclination is avoided to wave failure, raising thing to sit on service life and stability.

Description

A kind of thing to sit on

Technical field

The utility model is related to thing to sit on technical field more particularly to a kind of things to sit on.

Background technology

People are seated for a long time and can damage the small of the back muscle, are easy to cause lumbar muscle strain, have a back ache, a series of duties such as cervical vertebra inflammation Industry disease, for the people of sitting need it is a kind of more meet ergonomics, contribute to user that can take the seat more beneficial to sitting posture Tool so that user can adjust sitting posture or be moved to achieve the purpose that exercise activity the small of the back muscle at any time.For must Must be stood the people (such as special counter attendant, hairdresser) to handle official business for a long time, may lead to atherosclerosis, varication etc. Occupational disease, it is also desirable to which a kind of higher sitting posture simultaneously with free inclination and can restore, need to adjust the thing to sit on of sitting posture with action.

The patent document of publication number DE2314717 discloses a kind of chair swinging structure, the top and bottom of supporting rod The free inclination that sitting board of chair is realized by compression spring and hemisphere fit structure, is realized by compression spring and is flexibly supported, compression spring and Hemisphere generates relative swing and rigid CONTACT WITH FRICTION.There are following problems for the structure：1, it is arranged between supporting rod and footing Free inclination swinging structure, although large-scale wallowing motion can be realized, seat board swinging distance is larger, footing and ground Can not be fixedly secured, easily swing it is excessive cause chair to be toppled over, stability is poor；2, it swings and position occurs in compression spring and hemisphere Contact position, and compression spring and hemisphere surface are rigid CONTACT WITH FRICTION, not only swing difficult, also be will produce in swing process Loud noise, and hemisphere surface is easy to be deformed because compression spring squeezes for a long time, increases and swings difficulty, the fragile mistake of component Effect, service life substantially reduces, especially serious when user's weight is larger；3, same to rub with hemispheroidal rigidity because of compression spring Contact and the inevitable axis distortion of spring are wiped, stop can not be swung at the desired position by also resulting in seat board, Yi Jiwu Method Quick-return to initial positive seat is set；4, seat board must be first along axle of spring by entire spring when free inclination is swung Compression must be applied to the sufficiently large positive pressure of compression spring in user's leaning seated position state in this way to provide hemispheroidal swing space Power, it is no it will cause can not wallowing motion or enforced reset, influence normal use, it has not been convenient to which and safety is poor, also results in this way The selection of spring and debugging difficulty greatly increase；5, the rocking equipment of compression spring and hemisphere fit structure is complicated and necessary The rocking equipment could be installed by carrying out corresponding change to Chair structure, and application range is small, poor universality.

The patent document of publication number CN205597562U discloses a kind of support member of stand up seat, the seat of stand up seat Bit position is mounted on the upper end of oscillating rod, and it is straight to improve that the height by adjusting oscillating rod can freely adjust the height of stand up seat The scope of application of stand chair.The elastic reset component and oscillating rod that the free inclination of stand up seat and reset pass through oscillating rod lower part Mounting base cooperation is realized.It assembles elastic reset component first when mounted, is first filled respectively in the both sides up and down of oscillating rod upper flange Then the oscillating rod for completing above-mentioned installation steps is inserted into the installation cavity of oscillating rod mounting base by upper elastic rubber ring, at this point, set The rotary part of fitting is in cavity.The inner wall of cavity and the cambered surface of rotation section are shiny surface, and the lower end of oscillating rod can be around sky Chamber inner sidewall free inclination or rotation.Spacing collar is fixed on the top of oscillating rod, and elastic reset component is compacted in installation cavity.When When oscillating rod is by external force run-off the straight, the side of the elastic rubber ring below flange squeezes the bottom of installation cavity, flange top The side of elastic rubber ring squeeze spacing collar, when external force cancel, the extruding force of elastic rubber ring drive oscillating rod is restored to Initial position.Thus, it could be seen that its installation by rotation section and oscillating rod mounting base on the Coupling of oscillating rod lower end The cooperation of slot cambered surface realizes that relative swing, the two are rigid support and rigid CONTACT WITH FRICTION, and elastic rubber ring only provides restoring force.It should There are following problems for structure：1, free inclination structure is set between supporting rod (oscillating rod) and footing (mounting base), although energy Enough realize large-scale wallowing motion, but seat board swinging distance is larger, footing can not be fixedly secured with ground, easily be swung Chair is caused to be toppled over greatly, stability is poor；2, rotation section and mounting groove cambered surface are non-yielding prop and rigid CONTACT WITH FRICTION, are not only put Dynamic difficulty also will produce loud noise in swing process, and surface both is easy to be deformed because of long-time extrusion friction And abrasion, increase and swing difficulty, the fragile failure of component, service life substantially reduces, especially tight when user's weight is larger Weight；3, entire rocking equipment is complicated, debugging is difficult, and must could install this to the corresponding change of Chair structure progress and wave Device, application range is small, poor universality.

The patent document of publication number CN205795340U, CN205831505U disclose a kind of chair for capableing of reclining swing Son includes the compressed gas bar of Foot of chair, seat cushion and connection Foot of chair, seat cushion, and tapered sleeve is arranged in compressed gas bar bottom, and tapered sleeve is set to Foot of chair inner cavity, tapered sleeve outside are wrapped up by soft set, by being acted between soft set and Foot of chair internal chamber wall, realize compressed gas bar Swing, compressed gas bar can drive seat cushion make 360 degree of tilt rotations.Thus, it could be seen that it provides elastic branch by soft set Support force and restoring force.There are following problems for the structure：1, free inclination structure is set between supporting rod and footing, although can Realize large-scale wallowing motion, but seat board swinging distance is larger, footing can not be fixedly secured with ground, easily be swung excessive Chair is caused to be toppled over, stability is poor；2, there is gap between the inside and outside wall of soft set, it is soft to cover no any rigid support and limit System deformation, the weight and swing on user and chair top fully rely on the junction between inside and outside wall and provide support, easily produces The deformation that life can not restore also proposed very high requirement to the material selection of soft set, and the fragile failure of component uses the longevity Life substantially reduces, especially serious when user's weight is larger；3, entire rocking equipment is complicated, debugging is difficult and necessary The rocking equipment could be installed by carrying out corresponding change to Chair structure, and application range is small, poor universality.

The patent document of publication number TWI578939B discloses a kind of tiltable work chair, supporting rod lower end fixing sleeve Cylinder section and connector, connector connect with pedestal below by elastic carrier part, thus, it could be seen that its by elastic carrier part come both Elastic carrier support force is provided and also provides the elastic restoring force for tilting and waving.There are following problems for the structure：1, it is supporting Between bar and footing be arranged free inclination structure, although large-scale wallowing motion can be realized, seat board swinging distance compared with Greatly, footing can not be fixedly secured with ground, easily swing it is excessive cause chair to be toppled over, stability is poor；2, elastic carrier part is in Annular, although upper and lower surface is restricted, its inside and outside circle circumferential surface be all there is no limit (in fact can not also be limited, Can cause to swing difficult), when the permanent load-bearing of chair and/or heavier carrying, elastic carrier part is whole uniformly carrying, Yin Qinei It is uncontrolled that outer circumference surface does not have limit just to deform, and easily generates the deformation that can not restore and cannot achieve free inclination swing, this Sample just proposes very high requirement to material selection, and the fragile failure of component, service life substantially reduces, in user's weight It is especially serious when larger；3, entire rocking equipment is complicated, debugging is difficult, and corresponding change just must be carried out to Chair structure The rocking equipment can be installed, application range is small, poor universality.

Invention content

In order to solve the above technical problems, the purpose of this utility model is to provide a kind of thing to sit on, using elastic carrier part Elastic carrier support force and restoring force is waved to provide, can not only realize that 360 degree of free inclination waves, and tilted and wave It is noiseless more flexible, the deformation range of elastic carrier part can be effectively controlled using inside and outside nested structure, and free inclination is avoided to wave Failure improves thing to sit on service life and stability.

To achieve the above object, the utility model uses technical solution below：

A kind of thing to sit on, including seat board (1), supporting rod (2) and pedestal (3), the upper end of supporting rod (2) is tilted by one waves Device (5) connecting base plate (1) is to realize that 360 ° of free inclinations of seat board (1) wave, lower end and the pedestal (1) of supporting rod (2) It is fixedly connected；The inclination rocking equipment (5) includes a housing rigid member (52) and rigid member built in one (54), housing rigid member (52) it is set in outside built-in rigid member (54) and fills between the two an elastic carrier part (53), housing rigid member (52) tool There are a sleeve side wall portion (522) and a platform wall portion (521), built-in rigid member (54) that there is side of sidewall portion (542) and one built in one Flange part (541), built-in side of sidewall portion (542) and sleeve side wall portion (522) are located inside and outside elastic carrier part (53), Platform wall portion (521) and flange part (541) are located at the both sides up and down of elastic carrier part (53)；The housing rigid member (52) It is fixedly connected respectively with the seat board of thing to sit on (1) and supporting rod (2) with built-in rigid member (54).

Preferably, the housing rigid member (52) or built-in rigid member (54) also have a plug division, the plug division It can be with the jack taper fit plugged and fixed on seat board (1) or supporting rod (2)；Housing rigid member (52) or built-in rigidity Part (54) also has a spliced eye, which can be with the intercalation part taper fit grafting on seat board (1) or supporting rod (2) It is fixed.

Preferably, the flange part (541) is located at, sleeve side wall portion (522) is internal and the two is vacated distance and do not connect It touches, distance is vacated between built-in side of sidewall portion (542) and platform wall portion (521) and is not contacted.

Preferably, the housing rigid member (52) and built-in rigid member (54) respectively with the seat board of thing to sit on (1) and support Bar (2) is fixedly connected.

Preferably, the elastic carrier part (53) is divided into the elastic carrier support portion for carrying thing to sit on user's weight Divide and tilts the elastic recovered part for waving deformation for undertaking.

The elastic carrier support section of the elastic carrier part (53) and elastic recovered part integrated molding or two parts Independently manufacture is assembled together.

Preferably, the elastic carrier part (53) is equipped with several grooves in the position contacted with sleeve side wall portion (522) (531), several grooves (531) are located at elastic carrier part (53) close to one section of platform wall portion (521).The groove (531) it is preferably annular groove.

Preferably, the elastic carrier part (53) extends to the gap of flange part (541) and sleeve side wall portion (522) It is interior, and there are gaps between the extension and flange part (541) or sleeve side wall portion (522).

Preferably, being equipped with an elastic washer (55), a rigid washer (56) and a limit in the sleeve side wall portion (522) Position part (57), elastic washer (55) and elastic carrier part (53) are located at flange part (541) both sides up and down, rigid washer (56) Elastic washer (55) is supported, locating part (57) stops that rigid washer (56) is deviate from inside sleeve side wall portion (522).

Preferably, elastic carrier part (53) and/or elastic washer (55) are molded directly on built-in rigid member (54).

Preferably, the supporting rod (2) is gas bar, built-in rigid member (54) is fixedly mounted on the telescopic segment (21) of gas bar Top, the housing rigid member (52) and gas bar control seat (4) is fixedly connected, and gas bar controls the seat board (1) of seat (4) and thing to sit on It is fixedly connected.

Preferably, the housing rigid member (52) also has a plug division (523), the plug division (523) and gas bar control Jack taper fit plugged and fixed on seat (4) processed；Built-in rigid member (54) also has a spliced eye (543), gas bar telescopic segment (21) top and spliced eye (543) the taper fit plugged and fixed.

Preferably, the spliced eye (543) of the built-in rigid member (54) is through-hole so as to expose gas bar telescopic segment (21) there is central through hole, the central through hole to be connected to built-in rigid member (54) for the control valve (22) at the top of, plug division (523) Spliced eye (543), the connecting rod (51) that setting one can be up and down in the central through hole, gas bar control the control on seat (4) Bar (41) pushes the control valve (22) of gas bar (2) by the connecting rod (51).

Preferably, the connecting rod (51) is equipped with for preventing it from deviating from from the central through hole of plug division (523) Limiting section (511,512).

Preferably, the elastic carrier part (53) and/or elastic washer (55) are by rubber, nylon, elastoplastic or bullet Property high molecular material is made.

The utility model provides elastic carrier support force as a result of above technical solution using elastic carrier part With wave restoring force, can not only realize that 360 degree of free inclination waves, and tilt wave it is noiseless more flexible, using interior Jacket structure can effectively control the deformation range of elastic carrier part, and free inclination is avoided to wave failure, improve thing to sit on and use the longevity Life and stability.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model thing to sit on；

Fig. 2 is a kind of front view (just sitting state) of embodiment of the utility model thing to sit on；

Fig. 3 is a kind of front view (heeling condition) of embodiment of the utility model thing to sit on；

Fig. 4 is a kind of partial sectional view of embodiment of the utility model thing to sit on；

Fig. 5 is enlarged drawing at C in Fig. 4；

Fig. 6 is the structural schematic diagram that the utility model tilts rocking equipment；

Fig. 7 is the explosive view that the utility model tilts rocking equipment；

Fig. 8 is the structural schematic diagram of the another embodiment of the utility model thing to sit on.

Reference numeral in attached drawing is as follows：

1 seat board, 2 supporting rods, 21 telescopic segments, 22 control valves, 3 pedestals, 4 gas bars control seat, 42 jacks,

41 control-rods, 5 inclination rocking equipments, 51 connecting rods, 511,512 limiting sections, 52 housing rigid members,

521 platform wall portions, 522 sleeve side wall portions, 523 plug divisions, 53 elastic carrier parts, 531 grooves,

Rigid member built in 54,541 flange parts, side of sidewall portion built in 542,543 spliced eyes, 55 elastic washers,

56 rigid washers, 57 locating parts.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of Describe the utility model and simplify to describe, do not indicate or imply the indicated device or element must have a particular orientation, With specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " multiple " It is two or more, unless otherwise restricted clearly.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Indicate that fisrt feature level height is less than second feature.

A kind of thing to sit on as shown in Figures 1 to 4, including seat board 1, supporting rod 2 and pedestal 3.The seat board 1 can not leaned on The back of the body, such thing to sit on are stool, which can also be backed, and such thing to sit on is chair.The pedestal 3 can be bifurcated bottom Foot form, can also be chassis form as shown in Figure 8.The supporting rod 2 can not have lift telescopic function, also may be used To be the gas bar with lift telescopic function.

For the present embodiment as shown in Fig. 2 to Fig. 4 and Fig. 8, the upper end of supporting rod 2 tilts 5 connecting seat of rocking equipment by one To realize that 360 ° of free inclinations of seat board 1 wave, the lower end of supporting rod 2 is fixedly connected plate 1 with pedestal 1.

Such as Fig. 5, Fig. 6, inclination rocking equipment shown in Fig. 7, including rigid member 54 built in a housing rigid member 52 and one, outside Set rigid member 52 is set in 54 outside of built-in rigid member and fills an elastic carrier part 53 between the two, and housing rigid member 52 has There are a sleeve side wall portion 522 and a platform wall portion 521, built-in rigid member 54 that there is side of sidewall portion 542 built in one and a flange part 541, built-in side of sidewall portion 542 and sleeve side wall portion 522 are located inside and outside elastic carrier part 53,521 He of platform wall portion Flange part 541 is located at the both sides up and down of elastic carrier part 53, and flange part 541 is located at 522 inside of sleeve side wall portion and two Person vacates distance and does not contact, and distance is vacated between built-in side of sidewall portion 542 and platform wall portion 521 and is not contacted；52 He of housing rigid member Built-in rigid member 54 is fixedly connected with the seat board of thing to sit on 1 and supporting rod 2 respectively.In this way, flange part 541 and platform wall portion 521 are hung down 53 part of elastic carrier part (elastic carrier support section) between straight distance is for realizing the elastic carrier to user's weight Support, flange part 541 arrive the elastic carrier part between 521 vertical range of clearance position and platform wall portion in sleeve side wall portion 522 53 parts (elastic recovered part) are waved for realizing free inclination and elasticity is restored, and the elasticity recovered part can also limit 53 part of elastic carrier part between 521 vertical range of flange part 541 processed and platform wall portion excessive deformation outward.It uses in this way Non-homogeneous carrying and subregion carrying can effectively control the deformation range of elastic carrier part, and free inclination is avoided to wave failure, Improve thing to sit on service life and stability.

The non-homogeneous carrying of elastic carrier part described in the utility model and subregion carrying refer to：By the way that housing is rigid The platform wall portion of part and the flange part of built-in rigid member shift to install, or by change elastic carrier part shape (even if its Part and inside and outside rigid member contact position) so that elastic carrier part is divided into the elastic carrier for carrying user's weight and supports Part and the elastic recovered part that deformation is waved for undertaking inclination.The present embodiment is preferred embodiment, in the utility model Other embodiment in, elastic recovered part can also be arranged in the inside of elastic carrier support section；In the utility model Other embodiment in, this two parts can also be manufactured independently and is assembled together；In other embodiment party of the utility model In formula, the material manufacture that this two parts can also use elasticity capacity different, to reduce cost or facilitate adjustment elasticity.

In the present embodiment, housing rigid member 52 is fixedly connected with the seat board 1 of thing to sit on, the support of built-in rigid member 54 and thing to sit on Bar 2 is fixedly connected；In another embodiment, the two can also be exchanged, as the supporting rod 2 of housing rigid member 52 and thing to sit on is solid Fixed connection, built-in rigid member 54 are fixedly connected with the seat board 1 of thing to sit on.

In the present embodiment, built-in side of sidewall portion 542 less than platform wall portion 521 in the inside of housing side of sidewall portion 522, i.e., in The upper and lower ends for setting side of sidewall portion 542 do not stretch out sleeve side wall portion 522；It in another embodiment, can also be by built-in side wall The upper end in portion 542 and/or lower end stretching sleeve side wall portion 522 and platform wall portion 521, but built-in side of sidewall portion 542 and platform wall Enough free gaps must be retained between portion 521.

As shown in Figure 5, Figure 7, the elastic carrier part 53 is equipped with multiple grooves in the position contacted with sleeve side wall portion 522 531, the groove 531 is located at elastic carrier part 53 close to one section of platform wall portion 521.In this way, elastic carrier part 53 is close to flat One section of platform wall portion 521 because it is reeded there are due to have larger deformation space, and another section for full of solid deformation space compared with Small, when free inclination waves, the rocking tendency of platform wall portion 521 is big in this way, and the rocking tendency of flange part 541 is small, and formation has The free inclination swinging structure of relatively-stationary oscillation center, the deformation range for not only facilitating control elastic carrier part 53 avoid It can not restore, and free inclination swinging structure and elastic carrier support construction are more reliable and more stable.

In the present embodiment, groove 531 is preferably annular groove.The shape of elastic carrier part 53 when being waved in this way with free inclination It changes direction consistent, rocking tendency bigger, the service life is longer.Quantity, depth and the spacing of annular groove can be according to elasticity The different location different distortion degree of load-bearing part optimizes, however, it is preferred to which the depth of groove 531 is no more than flange part 541 arrive the gap distance in sleeve side wall portion 522, restore to avoid the support strength and elasticity for influencing elastic carrier support section Power avoids generating irreversible deformation for realizing 53 part of elastic carrier part of the elastic carrier to user's weight.At it In his embodiment, the groove 531 can also be set to the longitudinal fluting extended up and down or spiral groove, as long as can give The enough deformation spaces of elastic carrier part.Above-mentioned groove section shape can be V-arrangement (triangle), arc or trapezoidal etc..

As shown in Figure 5, Figure 7, in the present embodiment, the elastic carrier part 53 extends to flange part 541 and sleeve side wall portion In 522 gap, and there are gaps between the extension and flange part 541 or sleeve side wall portion 522.In this way, can be with When avoiding that significantly free inclination waves, flange part 541 generates noise or damage with the collision of sleeve side wall portion 522, not only can be with Buffering Noise Reduction is played, and can be by adjusting the inclination swing range of clearance control swinging structure, simple in structure, design Rationally, easy to adjust.

In the present embodiment, an elastic washer 55, a rigid washer 56 and a locating part are equipped in the sleeve side wall portion 522 57, elastic washer 55 is close to flange part 541, and elastic washer 55 and elastic carrier part 53 are located at about 541 both sides of flange part, Rigid washer 56 supports elastic washer 55, and locating part 57 stops rigid washer 56 from the 522 inside abjection of sleeve side wall portion.In this way, The relative position that housing rigid member 52 and built-in rigid member 54 can not only be limited, avoiding the two from lacking limit fixation leads to elasticity The deformation of load-bearing part 53 can play buffering Noise Reduction beyond setting deformation range.In the present embodiment, locating part 57 is Clamp spring, retainer ring can also be that spacer pin etc. can stop the component of rigid washer.

The elastic carrier part 53 can be made of rubber, nylon, elastoplastic or elastic polymer material.The elasticity Washer 55 is made of rubber, nylon, elastoplastic or elastic polymer material.It in other embodiments, can also will be elastic Load-bearing part 53 and/or elastic washer 55 are molded directly on built-in rigid member 54.

The above-mentioned inclination rocking equipment of the utility model can pass through gap to flange part and sleeve side wall portion and bullet Property load-bearing part fills the full level in the gap, quantity, depth and the spacing of elastic carrier part upper groove, elastic carrier part The various ways such as size and material selection come realize hunting range adjustment and effectively control, compared with the prior art in rely only on bullet Property load-bearing part size and material selection control for hunting range, adjustment is more convenient, and control is more accurate, provides more The optimization design leeway of more biggers.

The housing rigid member 52 or built-in rigid member 54 also have a plug division, the plug division can with seat board 1 or Jack taper fit plugged and fixed on person's supporting rod 2；Housing rigid member 52 or built-in rigid member 54 also have a spliced eye, Intercalation part on seat board 1 or supporting rod 2 and the spliced eye taper fit plugged and fixed.In this way, solid by taper fit grafting Fixed, easy for installation, component realizes standardization, versatile, can conveniently and efficiently install free inclination additional on existing thing to sit on and shake Pendulum device.

As shown in Figures 5 to 7, in the present embodiment, the supporting rod 2 is gas bar, and built-in rigid member 54 is fixedly mounted on gas The top of the telescopic segment 21 of bar, the housing rigid member 52 are fixedly connected with gas bar control seat 4, and gas bar controls seat 4 and thing to sit on Seat board 1 is fixedly connected.The housing rigid member 52 has a plug division 523, the plug division 523 and inserting on gas bar control seat 4 42 taper fit plugged and fixed of hole；Built-in rigid member 54 has a spliced eye 543, top and the spliced eye of gas bar telescopic segment 21 543 taper fit plugged and fixeds.In this way, by taper fit plugged and fixed, easy for installation, component realizes standardization, versatility By force, free inclination rocking equipment can conveniently and efficiently be installed additional on existing thing to sit on.

In the present embodiment, the spliced eye 543 of the built-in rigid member 54 is through-hole so as to expose gas bar telescopic segment 21 There is central through hole, the central through hole to be connected to the spliced eye 543 of built-in rigid member 54 for the control valve 22 at top, plug division 523, The connecting rod 51 that setting one can be up and down in the central through hole, the control-rod 41 that gas bar controls on seat 4 pass through the connecting rod 51 push the control valve 22 of gas bar 2.The existing gentle bar control structure of band gas bar thing to sit on structure can be made full use of in this way, it is convenient to add Free inclination rocking equipment is filled, and gas bar is facilitated to control, it is simple in structure, it is easy to use, it is versatile.In the connecting rod 51 Equipped with the limiting section 511,512 for preventing it from deviating from from the central through hole of plug division 523.

It is described when the top in supporting rod is arranged in inclination rocking equipment in the other embodiment of the utility model Built-in rigid member can also have a plug division, which can be with the jack taper fit plugged and fixed on supporting rod；Outside A spliced eye can also be had by covering rigid member, the intercalation part on seat board and the spliced eye taper fit plugged and fixed.

In the other embodiment of the utility model, in the lower part of supporting rod, i.e., tilting rocking equipment can also be arranged Setting tilts rocking equipment between supporting rod and pedestal, and certainly, which requires pedestal fixation, is particularly suitable for There is the chair of motion exercise function.In this way, built-in rigid member can also have a plug division, the plug division can on pedestal Jack taper fit plugged and fixed；Housing rigid member can also have a spliced eye, and supporting rod lower end is matched with the spliced eye taper Close plugged and fixed.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiments or example.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and Modification.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in Within the scope of protection of the utility model.

Claims (10)

1. a kind of thing to sit on, including seat board (1), supporting rod (2) and pedestal (3), which is characterized in that the upper end of supporting rod (2) passes through One inclination rocking equipment (5) connecting base plate (1) is to realize that 360 ° of free inclinations of seat board (1) wave, the lower end of supporting rod (2) It is fixedly connected with pedestal (3)；The inclination rocking equipment (5) includes a housing rigid member (52) and rigid member built in one (54), Housing rigid member (52) is set in outside built-in rigid member (54) and fills an elastic carrier part (53) between the two, and housing is rigid Property part (52) there is a sleeve side wall portion (522) and a platform wall portion (521), built-in rigid member (54) is with side of sidewall portion built in one (542) and a flange part (541), built-in side of sidewall portion (542) and sleeve side wall portion (522) are located at elastic carrier part (53) Inside and outside, platform wall portion (521) and flange part (541) are located at the both sides up and down of elastic carrier part (53)；The housing Rigid member (52) and built-in rigid member (54) are fixedly connected with the seat board of thing to sit on (1) and supporting rod (2) respectively.

2. a kind of thing to sit on according to claim 1, which is characterized in that the housing rigid member (52) or built-in rigid member (54) also have a plug division, the plug division can be solid with the jack taper fit grafting on seat board (1) or supporting rod (2) It is fixed；Either built-in rigid member (54) also has the spliced eye spliced eye can be with seat board (1) or branch to housing rigid member (52) Intercalation part taper fit plugged and fixed on strut (2).

3. a kind of thing to sit on according to claim 1, which is characterized in that the elastic carrier part (53) is divided into sits for carrying Have the elastic carrier support section of user's weight and tilts the elastic recovered part for waving deformation for undertaking；The elasticity is held The elastic carrier support section of holder (53) and elastic recovered part are integrally formed or two parts independently manufacture assembling one It rises.

4. a kind of thing to sit on according to claim 1, which is characterized in that the flange part (541) is located at sleeve side wall portion (522) internal and the two is vacated distance and is not contacted, and distance is vacated between built-in side of sidewall portion (542) and platform wall portion (521) not Contact.

5. a kind of thing to sit on according to claim 1, which is characterized in that the elastic carrier part (53) with sleeve side wall portion (522) position contacted is equipped with several grooves (531), and several grooves (531) are located at elastic carrier part (53) close to flat One section of platform wall portion (521)；The groove (531) is annular groove.

6. a kind of thing to sit on according to claim 1, which is characterized in that the elastic carrier part (53) extends to flange part (541) and in the gap of sleeve side wall portion (522), and the extension and flange part (541) or sleeve side wall portion (522) Between there are gaps.

7. a kind of thing to sit on according to claim 1, which is characterized in that be equipped with an elasticity in the sleeve side wall portion (522) Washer (55), a rigid washer (56) and a locating part (57), elastic washer (55) and elastic carrier part (53) are located at convex Edge (541) both sides up and down, rigid washer (56) support elastic washer (55), and locating part (57) stops rigid washer (56) from outer Cover abjection inside side of sidewall portion (522).

8. a kind of thing to sit on according to claim 7, which is characterized in that elastic carrier part (53) and/or elastic washer (55) It is molded directly on built-in rigid member (54)；Elastic carrier part (53) and/or elastic washer (55) are moulded by rubber, nylon, elasticity Material or elastic polymer material are made.

9. a kind of thing to sit on according to claim 1, which is characterized in that the supporting rod (2) is gas bar, built-in rigid member (54) top of the telescopic segment (21) of gas bar, the housing rigid member (52) and the fixed company of gas bar control seat (4) are fixedly mounted on It connects, gas bar control seat (4) is fixedly connected with the seat board (1) of thing to sit on；The housing rigid member (52) also has a plug division (523), the plug division (523) and the jack taper fit plugged and fixed on gas bar control seat (4)；Built-in rigid member (54) also has There are a spliced eye (543), the top of gas bar telescopic segment (21) and spliced eye (543) the taper fit plugged and fixed.

10. a kind of thing to sit on according to claim 9, which is characterized in that the spliced eye (543) of the built-in rigid member (54) It is through-hole so as to expose the control valve (22) at the top of gas bar telescopic segment (21), plug division (523) have central through hole, in this Heart through-hole is connected to the spliced eye (543) of built-in rigid member (54), the connection that setting one can be up and down in the central through hole Bar (51), gas bar control the control valve (22) that the control-rod (41) on seat (4) pushes gas bar (2) by the connecting rod (51)；Institute Connecting rod (51) is stated equipped with the limiting section (511,512) for preventing it from deviating from from the central through hole of plug division (523).