CN202005405U

CN202005405U - Foot stepping plate for using tool and sitting tool

Info

Publication number: CN202005405U
Application number: CN2010205434466U
Authority: CN
Inventors: 吴国都
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-17
Filing date: 2010-09-17
Publication date: 2011-10-12
Anticipated expiration: 2020-09-17
Also published as: CN102406328A

Abstract

The utility model discloses a foot stepping plate for a using tool and a sitting tool, which is arranged at the lower part of the using tool, the sitting tool, or the lower parts of the using tool and the sitting tool which are matched. An integrated device for fixing positions and regulating distances and a structure for mounting the device are arranged at a body at the lower part of the using tool, or the sitting tool, or at the lower parts of the using tool and the sitting tool which are matched. The device and the structure for mounting the device on the body refer to that at least one foot stepping plate is connected with the outer side of the lower part of the using tool, or the lower parts of the using tool and the sitting tool which are matched, and the foot stepping plate is directly or indirectly landed. The utility model discloses the foot stepping plate of a one to more foot stepping plate type, an up-down foot stepping plate type, a lever foot stepping plate type, or an elastic structure foot stepping plate type; and if the foot stepping plate is mounted on a student desk and chair, an effect of posture correction can be achieved, the use is simple and convenient, and an effect of foot and connecting strip laying can be achieved; and if the foot stepping plate is mounted on a child toilet, as long as both feet step on the foot stepping plate, the foot stepping plate can be fixed on the ground, and when the both feet are relaxed, the foot stepping plate can be randomly moved and tidied.

Description

A kind of apparatus and thing to sit on pedal

Technical field

The utility model relates to a kind of apparatus and thing to sit on pedal.

Background technology

Now from work and study, sports, medical treatment and nursing, daily life, the aspects such as amusement and machine-building of playing, fairly simple, easily with apparatus or thing to sit on, supporting apparatus and thing to sit on arbitrarily are fixed on ground, and or adjustable range and being connected as a single entity, also do not have good way.Some that use as middle and primary schools are desk and chair (stool) movably, generally is to move chair near the suitable distance of table, and the people is sitting on the chair again, both feet ride on the pedal of its table leg bottom, but slightly firmly lean on forward, desk just may turn forward or move, and draws back the distance between the adjusted good tables and chairs.As table is fixed on the ground, move chair and regulated distance between the tables and chairs, but after class, must move chair on class again, set up wheel exactly on chair, mobile chair is to have made things convenient for, but keep the suitable distance between the tables and chairs, bending over hand or stretch pin and remove the open and close wheel, or note making chair not move, also is pretty troublesome.The tables and chairs of some disjunctors or similar disjunctor, as having regulated the distance between the tables and chairs on request, or tables and chairs are fixed on the ground, the people goes out into inconvenience again, moreover the student can not often keep a kind of posture, draw the distance of table and chair widelyer exactly, the people has gone out into well, but the suitable distance between the tables and chairs has been a problem again.And distance is inappropriate between the tables and chairs, is again a major reason of current initiation myopia of student, hunchback and cervical spondylopathy.The plastics toilet seat used of children is and for example made laundry basin and washboard on apparatus such as all-in-one-piece laundry basin and used and move after also can moving forward, and is not so well stressed.

The utility model content

The technical problems to be solved in the utility model, provide a kind of can be simply, easily with apparatus or thing to sit on, and supporting apparatus or thing to sit on arbitrarily be fixed on ground, and help adjustable range and apparatus that is connected as a single entity and thing to sit on pedal.

For achieving the above object, the technical solution of the utility model is: in apparatus or thing to sit on bottom, and supporting apparatus and thing to sit on bottom are provided with pedal, it is characterized in that: described bottom at apparatus or thing to sit on, and on the body of supporting apparatus and thing to sit on bottom, be provided with a fixed position and or adjustable range and the device that is connected as a single entity and structure that this device is installed.

Device on the body and the structure that this device is installed are in the apparatus bottom outside, and supporting apparatus and thing to sit on bottom be connected with at least one pedal, and this pedal directly or indirectly lands; The pedal that install in the apparatus bottom outside is length and width with the length and width of user's pin approximately; The pedal of installing at the relative basifacial with thing to sit on of supporting apparatus is length and width with the length and width of apparatus at the pedal of apparatus lower inside installation approximately; At apparatus or the relative part of simultaneously stretching out the outside of thing to sit on is length and width with the length and width of thing to sit on approximately.On the apparatus of belt wheel and thing to sit on table, be provided with to use and keep table or the fixed arrestment mechanism in the relative ground of chair; The structure of this arrestment mechanism is, is provided with the pedal button on the pedal of apparatus and thing to sit on, and this pedal button below links to each other with the pin pier by elastic construction, and this elastic construction is spring, spring leaf, air spring.

Device on the body and the structure that this device is installed, be in apparatus or thing to sit on bottom, and the relative basifacial of supporting apparatus with thing to sit on, be connected with a pedal on apparatus or the thing to sit on, this pedal is wide with the wide of about thing to sit on, the part that this pedal stretches out apparatus or the thing to sit on outside is a length with the wide of about apparatus, and the pedal level can be ridden over back and forth on the gripper shoe of ground or thing to sit on or apparatus or the disjunctor frame or be enclosed within stratification overlaps.

Device on the body and the structure that this device is installed, be in apparatus or thing to sit on bottom, and the bottom of the relative one side of supporting apparatus with thing to sit on, utilize lever principle to be connected with the low higher pedal of opposite side of one one side on the pedal seat that links on apparatus or the thing to sit on, this pedal is wide with the wide of about thing to sit on, the part that this pedal stretches out the apparatus or the thing to sit on outside is a length with the wide of about apparatus, and can level ride on the gripper shoe of thing to sit on or the disjunctor frame back and forth or be enclosed within the stratification cover, or one section of pedal front end is rolled over downwards or is equipped with the pier pin and ground joins; The resistance point of lever is an elastic construction, and what have heads on resilient pedal for fore-set.

Device on the body and the structure that this device is installed, be in apparatus or thing to sit on bottom, and the elastic construction that the pedal seat of supporting apparatus or thing to sit on bottom relatively simultaneously is provided with heads on a pedal, this pedal is wide with the width of about thing to sit on, the part that this pedal stretches out the apparatus or the thing to sit on outside is a length with the wide of about apparatus, and the pedal level can be ridden over back and forth on the gripper shoe of thing to sit on or apparatus or the disjunctor frame or be enclosed within the stratification cover, or pedal rolled over downwards or be equipped with the pier pin or link to each other with ground by the bolt lower end; Elastic construction under the pedal is: have each vertically is connected with a bolt under pedal suffers four jiaos of one of apparatus or thing to sit on, and below injecting on the pedal seat base plate the supporting overcoat of intrinsic size with it, shape, the spacing in corresponding outer, hole or in be with in the pipe of spring, be enclosed in below the pedal pipe outward or interior high slightly spring head on; Land its cylinder lower end, the stressed back of pedal, cylinder lower end cover upper cap nut and pad; Bolt on one two jiaos of the pedals that has is replaced by apparatus that is close to or thing to sit on two forelegs, respectively there is a circular hole corresponding position and is connected with a pipe on the bolt of one two jiaos of pedals, together with other two jiaos of bolt sleeves that connect down on its two foreleg, and below injecting in the pipe on the pedal seat base plate; The front that is fixed on apparatus bottom or thing to sit on that the base plate of pedal seat or frame have, what have is then replaced by the leg base of apparatus bottom or front, thing to sit on bottom, epimere and spring sizableness that pipe on its pedal seat then is provided with for this leg base, the up big and down small hole that hypomere and bolt are suitable; The pedal seat left and right sides can be connected with the fixing feet riding boogie board, several bodies and the several fixing feet riding boogie boards formation group that links to each other indirectly; The pedal both sides can also each work be connected with a portable plate that tilts to the fixing feet riding boogie board respectively, and this portable plate lower end puts in from a transverse joint crack near the fixing feet riding boogie board riser upper end lower slightly than its face, and rides on the riser of fixing feet riding boogie board.

As further improvement of the utility model, on body, be provided with cover leg mouth, cover leg eye, body has leg base space, cover leg mouth is positioned on the apparatus pedal and suffers the thing to sit on one side, cover leg mouth with the apparatus foreleg or comprise left and right sides foreleg and between or case wide for wide, draw close one or two suitable vertical rectangle or a horizontal rectangular openning around the time with apparatus and thing to sit on use; Cover leg eye is positioned at the place ahead of cover leg mouth, and corresponding with the cover leg mouth of back, and this cover leg eye is suitable with the apparatus leg, and its shape has square, rectangle or circular, or big son of a horizontal rectangle or openning; Leg base space is positioned at below the apparatus pedal, and its height is contour or high slightly with the leg base of thing to sit on, and its width and length pack into a big horizontal flat cuboid or two vertical prolate side body spaces suitable under the apparatus pedal so that time spent thing to sit on leg base is drawn close; Leg mouth, cover leg eye are overlapped in being provided with of having on the gripper shoe.

As further improvement of the utility model, that the plane of body pedal has is plate shaped, scalariform, two ends, the left and right sides downwards folding and to overhanging, both ends downwards folding, a folding upwards; That shape all around has is rectangular, foursquare, suffer the thing to sit on one side outwards outstanding one section plate, the font of falling the mountain, the mountain font, undercut shape, the T font, fan-shaped, annular, convex; Cross section by folding shape in-line, perpendicular, the cross break hook-type, undercut shape, pedal is made up of cross break and perpendicular folding two boards and tack with bolt by the vertical slot on two risers; Outstanding attachment strap rides on the gripper shoe outside the relative lateral, end, pedal front; Pedal, gripper shoe have a plurality of sleeve openings downwards; Have on pedal, the gripper shoe leg base space is arranged under the pedal of cover leg mouth, cover leg eye; The corner angle of pedal are round; Pier pin and reinforcement are arranged below the pedal; Pedal is by the rectangular connection of polylith; Footmuff, massage point, decorative pattern and pierced pattern are arranged on the pedal; Have between pedal and the pedal seat base plate and pull that hand is connected; Gripper shoe has the font of falling the mountain.

As further improvement of the utility model, in the apparatus bottom, the front of thing to sit on bottom is equipped with horizontal or vertical stratification cover, this horizontal or vertical stratification cover is in apparatus or forward and backward inboard leg of thing to sit on or the horizontal from top to bottom gap that is connected with one deck of two-layer at least silver to multilayer of left and right sides inboard leg; One end end of the end outside about this horizontal stratification cover or the front and back of vertical stratification cover is connected with baffle plate; On the silver that connects between the front and back that laterally stratification overlaps, have at least a riser that silver is divided into two from top to bottom to multistage; Be provided with the hole of matching with the projection rectangular or bolt head respective end of square box under pedal or the pedal at an end of horizontal or vertical stratification cover; It is longer that silver has, can be connected before and after or about two legs and between, the silver that has is shorter, has only the wide of leg, can only be connected on the leg, or be connected two legs and between riser before and after two ends; Silver has and directly is connected on the leg, have be connected and leg with wide or two legs and between with on the wide riser, there is the riser left and right sides to go to other both sides bag of leg, become the stratification cover of spill or square tube or pipe, be contained on the leg by hole on the leg or positioning hole with bolt or spring detent again, have to be actively set on the leg; The riser lower end that links on the tables and chairs leg that has or under silver or the chair case side plate lower end that prolongs downwards of chair riser between have connecting plate to connect; Not only can directly insert pedal in the stratification cover, a deltiod frame is installed under pedal with ining addition insert that stratification overlaps, respectively there are the front and back of stretching to the silver gap and matching with the stratification cover on the both sides that this frame and stratification cover are nested to rectangular or bolt head; Riser in the outside connection of the left and right sides silver that the silver outside and the vertical stratification on the horizontal stratification cover left side or the right that has overlaps, and first section relative inner connects one section baffle plate formation spring eye before silver, the spring of interior cover pipe is placed in the hole, and with pedal from thing to sit on the right or the left side, or directly pack in the stratification cover in the back.

As further improvement of the utility model, this horizontal or vertical stratification cover is that plastics or metal are the integral molding structure.

As further improvement of the utility model, stratification is set on the stratification frame, this stratification frame is an one side prolate square box jaggy, and vertical or horizontal stratification cover is loaded onto in the inboard, front and back of inboard about this breach or frame post; Upper end, back that this stratification frame has is connected with thing to sit on leg front, stretch out attachment strap about the lateral, end below the stratification frame front and take the apparatus of disjunctor and the disjunctor frame of thing to sit on connecting plate or track on; The stratification frame have with below one end of front and back with thing to sit on stretch out forward about thing to sit on wide/front and back one end on the leg base lives and connects, the other end then withstands on the elastic construction that the leg base is provided with, the stratification frame that has then directly is connected with the elastic construction that the leg base is provided with, and front and back then are equipped with wheel below the leg base; The direct connection that the stratification frame has or rest on the elastic construction that apparatus leg base is provided with, four jiaos of Baltimore grooves that are provided with of stratification frame or movable sleeve then are enclosed within on the leg of apparatus; Live with the leg of apparatus and connect in the upper end before or after the stratification frame that has, and the other end then withstands on the elastic construction that the leg base is provided with; Have to connect follow block and cover upper spring on the pipe of the bottom that is connected in the stratification cover on the pipe, then pipe is installed in up and down the putting that apparatus leg relative inner is installed up and down, pipe lower end length can land with this pipe lower end and equate; Also available flat and place the leg outer side of apparatus of this circle or square tube, movable sleeve places flat top and middle part, follow block and spring place on flat the last movable sleeve, stratification is placed on down the bottom of movable sleeve and leg and unsettled, and thing to sit on is positioned on the disjunctor frame, and the apparatus that is equipped with wheel that matches can move forward and backward in its back, or save spring, the outside of flat fixing thing to sit on leg in orbit, or be equipped with fore-set being equipped with under its foreleg under the wheel back leg, apparatus is fixed on the back on the disjunctor frame.

As further improvement of the utility model, have pedal on the body or gripper shoe are connected on the apparatus, useful bolt by the positioning hole bolt on the leg on apparatus, have it is contained in earlier on the poppet, again poppet is hung on the apparatus useful concavo-convex putting, useful axle or be connected in the hole of apparatus leg with cross spring work on the axle sleeve, having lives is connected on the leg, have with pedal be connected to its front and or both sides; The back that the convex pedal is installed in the apparatus foreleg is arranged, the front of thing to sit on foreleg, about being inserted on its leg, the axle that the left and right sides running-on of convex pedal outwards connects connects on the buckle, when tidying up, and endways being attached on the leg of pedal energy; When using, pedal can level place before apparatus and the thing to sit on, and the transverse side of its running-on then can be buckled on the perpendicular side of the back that connects buckle or front, also can be buckled in the leg basal surface of apparatus, thing to sit on above running-on one end of its pedal; The button the established brake apparatus that pedal has, what have is connected with the pier pin in its lower section.

The beneficial effects of the utility model are: apparatus in the past or thing to sit on, and supporting apparatus and thing to sit on bottom have only for the pedal of taking pin, the utility model is improved to pedal, gripper shoe with it, and on pedal, gripper shoe, be manufactured with cover leg mouth, cover leg eye, and under it, be manufactured with leg base space, and this main body structure is installed, so just for it is fixed on ground, adjustable range also is connected as a single entity and has created condition.As it is installed on the desk and chair, the one, can play the effect of positive appearance, and use simple, convenient.As long as sit on the chair, regulate the distance of tables and chairs on request, on the pedal of then both feet being stepped on, tables and chairs are just fixing and be linked as one, both directly created advantage for an identity.And want the position of table dormant or chair, both feet will step down in certain power on the pedal, so just also help both feet and keep flat, with shoulder forming with posture such as wide.As long as both feet one contract, push away or draw table or chair, and regulate the distance between table and the chair, both legs are stepped on again on the pedal, just changed a kind of posture.As long as both feet one contract, push away or draw table or chair, the people just can come out between the tables and chairs.The 2nd, can play the effect of leg rest and structure connection strap.

As it being installed on Toilet for children or the laundry basin, as long as both feet step down on the pedal, apparatus will fix on the ground restfully, and unclamps both feet, can at will move and tidy up again.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 to Fig. 3 is that the utility model is installed in that zone on the apparatus 1 (is example with the table) is faced, overlooked, (empty, oblique line in) schematic diagram is looked on a left side.

Fig. 4 to Fig. 6 is that the utility model is installed in that zone on the apparatus 1 (is example with the table) is faced, overlooked, (empty, oblique line in) and the thing to sit on 2 that matches (is example with the chair) schematic diagram are looked in a left side.

Fig. 7 to Fig. 9 is that the utility model is installed in that zone on the thing to sit on 2 (is example with the chair) is faced, overlooked, (empty, oblique line in) and the apparatus 1 that matches (is example with the table) schematic diagram are looked in a left side.

Figure 10 to Figure 15 be the utility model be installed in that the apparatus 1 that matches, thing to sit on 2 (is example with tables and chairs or piece desk and chair) are gone up and between the zone face, overlook, a left side looks (empty, oblique line in) schematic diagram.

Figure 16 to Figure 31 is 16 width of cloth structural representations of the one to multiple pedal formula of the utility model.

Figure 32 to Figure 41 is 10 width of cloth structural representations of the utility model upper and lower plates pedal formula.

Figure 42 to Figure 65 is 24 width of cloth structures, the generalized section of the utility model lever pedal formula.

Figure 66 to Figure 76 is 11 width of cloth structures, the generalized section of the utility model elastic construction pedal formula.

Figure 77 to Figure 97 is 21 width of cloth scheme of installations of the present utility model.

Figure 98 to Figure 99 is a pedal button schematic diagram of the present utility model.

Figure 100 to Figure 103 is a stratification frame scheme of installation of the present utility model.

Figure 104 is the deltiod stratification frame schematic diagram under the utility model pedal.

Figure 105 is a convex pedal scheme of installation of the present utility model.

The specific embodiment

One, the utility model is divided into four types of two big classes basically.First class is one to multiple pedal formula, only one type, as three schemes of Fig. 1 to Fig. 9; Second largest class is a upper and lower plates pedal formula, lever pedal formula, and elastic construction pedal formula, totally three types, as five schemes of Fig. 1 to Figure 15.

Two, four types of of the present utility model two big classes and apparatus 1 or thing to sit on 2, and supporting apparatus 1 and the interactively between the thing to sit on 2.The one to multiple pedal formula of first class only is installed on the apparatus 1, and apparatus 1 is single, as shown in Figure 1 to Figure 3, is used for fixing an independent table or Toilet for children etc.And this apparatus 1 is not single, also has supporting thing to sit on 2, as be seated stool or chair step down on the pedal 4 of outer at the bottom of the laundry basin and wash clothes, and leans against a limit and step down in study or work on the pedal 4, as Fig. 4 to shown in Figure 6.Be sitting in addition stepping on the chair of wheel the pedal 4 that connects before the seat lean against be fixed on ground table along last study, as Fig. 7 to shown in Figure 9.Or save spring 48, flat 54 outside that is fixed on apparatus 1 leg on the track 33 is equipped with wheel under its foreleg, be equipped with fore-set 22 under the back leg, the people is sitting on the thing to sit on 2 that is fixed in disjunctor frame 62 back, and the pedal of stepping under the apparatus 14 leans against a limit study, shown in Figure 85.Pedal 4 directly lands, and as installation that pedal 4 is close to the ground, or pedal 4 last first section endways downward foldings land; Pedal 4 lands indirectly, as loading onto fore-set 22 or pier pin 45 lands below pedal 4, or pedal 4 is installed on the leg that certain altitude is overhead arranged, and the leg by apparatus 2 lands.So not only played apparatus 1 directly or indirectly has been fixed in ground, can also play distance between adjusting and apparatus 1 and the thing to sit on 2 and the effect that is connected as a single entity indirectly.The upper and lower plates pedal formula of second largest class, lever pedal formula, elastic construction pedal formula not only has the effect of one to multiple pedal formula, also has the effect that apparatus 1 and thing to sit on 2 are directly connected as one.To shown in Figure 15, be equipped with wheel on thing to sit on 2, apparatus 1 leg as Figure 10, the pedal 4 of peace rides on the gripper shoe 5 of thing to sit on 2, apparatus 1 or is enclosed within the stratification cover (uneasy certainly wheel also can) on the apparatus 1,2.The effect of overlap joint indirectly, bolt 71 lower ends as elastic construction pedal formula also can land indirectly, pedal 4 fronts can be saved for one section, wheel or table base top 22 have been pacified on the leg as the apparatus 1 of the apparatus 1 of disjunctor, thing to sit on 2, pacified pedal 4 again, or outwards respectively stretch out on the track 33 that an attachment strap 29 rides over the connecting plate 60 of thing to sit on 2 or disjunctor frame 62, as Figure 36 to Figure 37, shown in Figure 83, Figure 85 in the both sides, end of pedal 4 fronts.

Three, the detailed description of four types of the utility model.

The utility model is in apparatus 1 or thing to sit on 2 bottoms, and supporting apparatus 1 is provided with pedal with thing to sit on 2 bottoms.In the bottom of apparatus 1 or thing to sit on 2, and on the body of supporting apparatus 1 and thing to sit on 2 bottoms, be provided with a fixed position and or adjustable range and the device that is connected as a single entity and structure that this device is installed.

The one, one to multiple pedal formula.Extremely shown in Figure 31 as Figure 16, device on the body and the structure that this device is installed, be in the outside, apparatus 1 bottom, and supporting apparatus 1 is connected with at least one pedal 4 with thing to sit on 2 bottoms, this pedal 4 directly lands, or land indirectly and ride on the track 33, or it is unsettled on disjunctor frame 62 to be enclosed within 91 li in the stratification cover of apparatus 1 or thing to sit on 2.The pedal 4 that install in the apparatus 1 bottom outside is length and width with the length and width of user's pin approximately.At the pedal 4 that supporting apparatus 1 and thing to sit on 2 relative basifacials are installed, the pedal of installing in apparatus 1 lower inside 4 is length and width with the length and width of apparatus 1 approximately; At apparatus 1 or thing to sit on 2 relative parts of simultaneously stretching out the outside is length and width with the length and width of thing to sit on 2 approximately.Be provided with cover leg mouth 7, cover leg eye 37 on body, body has leg base space 38.Cover leg mouth 7 is positioned on apparatus 1 pedal 4 and suffers thing to sit on 2 one sides, cover leg mouth 7 with apparatus 1 foreleg or comprise left and right sides foreleg and between (or case) wide for wide, use with thing to sit on 2 with apparatus 1 and to draw close one or two suitable vertical rectangle or a horizontal rectangular openning around the time; The have an appointment apparatus 1 of length and width of 1 on apparatus of pedal 4, draw close to the centre of thing to sit on 2 leg bases 6 front and back with thing to sit on 2, and the thing to sit on 2 of centre that leg base 6 front and back are installed is supporting, the chair leg is again by getting on less than apparatus 1 pedal 4 during use, do not make cover leg mouth 7 on

pedal

4,6 in its leg base is enclosed within 38 li in leg base space under the pedal 4.Certainly, if the chair leg is near near pedal 4 when using, just cover leg mouth 7 and leg base space 38 have been arranged again.Cover leg eye 37 is positioned at the place ahead of cover leg mouth 7, and corresponding with the cover leg mouth 7 of back, and this cover leg eye 37 is suitable with apparatus 1 leg, and its shape has square, rectangle or circular, or horizontal rectangle big eye or openning; Its height is contour or high slightly with the leg base 6 of thing to sit on 2, and its width and length pack into 4 a times suitable big horizontal flat cuboid or two vertical prolate side body spaces of apparatus 1 pedal so that time spent thing to sit on 2 leg bases 6 are drawn close; Leg mouth 7, cover leg eye 37 are overlapped in being provided with of having on the gripper shoe 5.

Body shown in Figure 16, Figure 28 etc. does not then comprise leg, and Figure 17 is to the leg that then comprises shown in Figure 19, in other words, Figure 17 to pedal 4 shown in Figure 19 than Figure 16, shown in Figure 28 big slightly.Table with desk and chair is an example, should two kinds can, but for chair, just comparatively suitable with the pedal 4 that comprises the chair leg.Generally narrower than table because of the length and width of chair, as adopting the pedal 4 between the chair leg, both legs step down in top little with regard to some, moreover the space between the table leg is big again, can hold that comprise the chair leg even also big, or the pedal 4 that stretches out forward in the leg front, as Figure 22 to shown in Figure 23.

Can match with following table leg to body shown in Figure 19 as Figure 16, that is: four legs are installed in (shown in Figure 96) of four jiaos of desktops, or the front and back leg of the right and left each forward centre draw close some (shown in Figure 79) backward; Two legs are installed in wide before and after the right and left of table and its leg has desktop so wide, or the wide narrower strip leg before and after its leg and being vertically connected on the sagittal leg base 6, and table leg base 6 (as Figure 94 shown in) more higher than chair leg base 6.When using and tidy up tables and chairs, can on the table pedal 4 of table one side relative, form widelyer slightly than chair leg or leg base 6 with chair, front and back are nested to the limit, even the forward position that can be pedal 4 connects two of edge, back and overlaps leg mouth 7 (shown in the dotted lines of Figure 17).After the forward position connected with the edge, back, pedal 4 just became three pedals 4 longitudinally.Middle that piece, or other two (or saving) all available poppet 63 loads onto, and is mounted on (dotted line shown in Figure 16 is two pedals 4, and also available poppet 63 is hung on the table) on table leg or the connecting plate 60.If pack into not deeply between the tables and chairs, it is not long that chair leg or leg base 6 pack into the cover leg mouth 7 of pedal 4 yet, when tidying up, two legs in chair front can be packed into 37 li of the cover leg eyes of pedal 4 fronts, and back two legs are enclosed within 7 li in leg mouth; Certainly, also can not make cover leg eye 37, make leg base 6 behind the chair or between preceding two legs, and chair is placed (shown in Figure 96) on the pedal 4.Figure 18 to body shown in Figure 19 be a cover leg mouth 7 than broad, this not only can pack into last of chair or about two legs, can also pack into has the chair that case is housed between so long leg of seat and the left and right sides chair leg about the chair leg.The square space of that block length in the dotted line of back shown in Figure 19 can be a big cover leg mouth 7, the square cover leg eye 37 that can be of that block length in the dotted line in front, middle pedal 4 reality have user's the length of pin so wide approximately, and body is contained in single leg at the most on the apparatus 1 or thing to sit on 2 of a leg, around pedal 4, gripper shoe 5 and its leg or between the intersection the centre on one side or the right and left or four jiaos cover leg mouth 7 can be arranged, shown in Figure 16 to Figure 19 waits.Figure 20 shows that two ends, left and right sides folding and downwards to overhanging pedal 4, be installed on the left and right sides table leg base 6, leg base space 38 below this pedal 4 than chair leg base 6 high slightly (because of generally speaking, table and the chair that matches, chair leg base 6 is material making of a kind of specification); Certainly, can be the two ends pedal 4 that is installed in table leg base 6 relative inner of folding downwards, or fill up on the leg base 6 of two, apparatus 2 pedals, 4 left and right sides in slightly, and or make table leg base 6 than chair leg base 6 height, or the table leg base is equipped with the pedal 4 of wheel or table leg base fore-set 22 for 6 times, leg base space 38 is raise, as being connected chair and stool on the leg base 6 for single leg and before and after it to its narrower lower end about supporting, table not only can match to the limit on request with before and after the chair and stool, on pedal 4, do not make cover leg mouth 7 or cover leg eye 37 yet, and use, 38 more a little than 4 of general pedals with the contour convenience of leg base 6 in leg base space, yet chair can be tidied up and place on the pedal 4, shown in Figure 94.Certainly, the cover leg mouth 7 on the body, cover leg eye 37 in case of necessity, and leg base space 38 these structures also can have.The stratification that the described pedal 4 of Figure 20 also can upwards be positioned on the apparatus 1 of dress wheel overlaps 91 li, can reduce the height of the apparatus and the leg of the thing to sit on 2 that matches like this.

Be the horizontal pedal 4 of perpendicular folding as shown in figure 22, this perpendicular plate back can be installed in the front of thing to sit on apparatus 1 leg of wheel, and pedal 4 stretches forward and can directly land.Pedal 4 is as shown in figure 23 suffering the outwards outstanding one section plate of thing to sit on 2 one sides, and this pedal 4 not only helps stepping on pin, and can be with more supporting than the also big apparatus 1 of thing to sit on 2.Fan-shaped pedal 4 shown in Figure 24 can be installed in to live and be connected in the bottom of the thing to sit on 2 on the apparatus 1, and can come back rotation with thing to sit on 2.Shown in Figure 25 for surrounding the annular pedal 4 of apparatus 1.Figure 26 is connected to the front and or the both sides of apparatus 1 to pedal 4 shown in Figure 27.Rectangle pedal 4 shown in Figure 28 is positioned on the leg base 6, shown in Figure 94.Shown in Figure 29 for the horizontal shape pedal 4 of the perpendicular perpendicular again folding of cross break, also have footmuff 8 and massage point, decorative pattern, pierced pattern 9 above.Pedal 4 shown in Figure 30 has higher footmuff 8.Pedal 4 shown in Figure 31 is made for many bars 10 of growing crosswise.

The 2nd, upper and lower plates pedal formula.To shown in Figure 41, device on the body and the structure that this device is installed are in apparatus 1 or thing to sit on 2 bottoms, and supporting apparatus 1 and thing to sit on 2 relative basifacials, are connected with a pedal 4 on apparatus 1 or the thing to sit on 2 as Figure 32.This pedal 4 is wide with the wide of about thing to sit on 2, the part that this pedal 4 stretches out the apparatus 1 or thing to sit on 2 outsides is a length with the wide of about apparatus 1, and pedal 4 levels can be ridden over back and forth on the gripper shoe 5 of ground or thing to sit on 2 or apparatus 1 or the disjunctor frame 62 or be enclosed within 91 li in stratification cover.Between 5 one of gripper shoes and thing to sit on 2 legs length and width suitable about to narrower bar or the plate of broad or disjunctor frame sagittal about on two narrower bars.If pedal 4 is to ride on the gripper shoe 5 of broad, pedal 4 can suitably be lacked, and because of the overlap joint area makes thing to sit on 2 relatively more firm than conference, only the leg because of apparatus 1 will put in the gripper shoe 5, gripper shoe 5 is suffered apparatus 1 one side will make cover leg mouth 7, gripper shoe 5 has just become the font of falling the mountain so, as Figure 32, shown in Figure 38.As be used on the piece desk and chair car, pedal 4 can limit the distance between

apparatus

1 and 2, as shown in figure 33 right overhead to greatest extent in the end of suffering 2 one of things to sit at the downward hook of pedal 4 on gripper shoe 5.If narrower gripper shoe 5, pedal 4 can be suitably longer, and because of gripper shoe 5 generally is vertical centre one line that is installed in the table, can be by not going up the leg of apparatus 1, as shown in figure 34 yet.Pedal 4 shown in Figure 35 is cross break and perpendicular folding two boards composition, and by two vertical slots, 21 usefulness bolts, 71 hitching posts on the riser 46.Or thing to sit on 2 is fixed up, the end that pedal 4 suffers 2 one of the things to sit on relatively outside is respectively stretched out an attachment strap 29 and is ridden on the thing to sit on 2 left and right sides inboard legs two vertical narrower gripper shoes 5, or ride over the effect that also can play holding appliance 1 on track 33 or the disjunctor frame 62, extremely shown in Figure 37 as Figure 36.Certainly, pedal 4 also can be contained between apparatus 1 leg, and it is also more roomy than apparatus 1, this is longer slightly than the pedal 4 that above-mentioned pedal 4 is contained in apparatus 1 front, the gripper shoe 5 of available broad between thing to sit on 2 legs, pedal 4 is manufactured with cover leg mouth 7 similar to leg and cover leg eye 37 at the leg place, but uses during these cover leg eye 37 not above-mentioned tidying up, as shown in figure 38.Pedal 4 also can be contained between thing to sit on 2 legs, and gripper shoe 5 is positioned between apparatus 1 leg, and because of apparatus 1 leg still will pack between thing to sit on 2 legs, this pedal 4 still will be made cover leg mouth 7 so, and it has just become the font of falling the mountain like this, as shown in figure 39.A kind of pedal 4 and gripper shoe 5 are arranged, it has made the sleeve opening 32 that can pack into round tube below pedal 4 can not be taken on the gripper shoe 5 that part and gripper shoe 5, this helps fixing and adjusts the folding apparatus 1 of two legs intersection and the height of the position between the thing to sit on 2 and distance and apparatus 1 and thing to sit on 2, as shown in figure 40.And this sleeve opening 32 is other shapes also.Also have pedal 4 can take in echelon on the gripper shoe 5 of hanging down some or on the ground, as shown in figure 41.All the other are extremely shown in Figure 31 as above-mentioned Fig. 1.

The 3rd, lever pedal formula.Shown in Figure 42 to Figure 65, device on the body and the structure that this device is installed, be in apparatus 1 or thing to sit on 2 bottoms, and supporting apparatus 1 and thing to sit on 2 relative bottoms simultaneously, utilize lever principle to be connected with the low higher pedal 4 of opposite side of one one side on the pedal seat 41 that links on apparatus 1 or the thing to sit on 2.This pedal 4 is wide with the wide of about thing to sit on 2, the part that this pedal 4 stretches out the apparatus 1 or thing to sit on 2 outsides is a length with the wide of about apparatus 1, and can level ride on the gripper shoe 5 of thing to sit on 2 or the disjunctor frame 62 back and forth or be enclosed within 91 li in stratification cover, or pedal 4 front ends are rolled over or are equipped with pier pin 45 downwards for one section and join with ground.The resistance point 14 of lever is an elastic construction, and what have heads on resilient pedal 4 for fore-set 22.Figure 42 to lever arm of force shown in Figure 49 for closely low slightly from 12 1 at fulcrum, away from 12 1 high slightly pedals 4 of fulcrum, fulcrum 12 pedal seat 41 with near from apparatus 1 pedal 4 low one being connected or the company of living locates on 13, resistance point 14 is near below 46 1 not far pedals 4 of pedal seat riser, is respectively arcuate bombing leaf 16, spring 48 that fore-set 22 overcoats are high slightly, air spring 49, cross spring 50 etc.Fulcrum 12 shown in Figure 50 to Figure 53 near pedal 4 low one slightly in the middle of below some the pedal 4, be sidewards an axle 68, resistance point 14 hangs down one end and arcuate bombing leaf 16 or the spring 48 that follow block 97 is depressed above the quilt between the fulcrum 12 for pedal 4.Resistance point 14 shown in Figure 54 to Figure 57 is the spring chain of the pedal 4 that plays or the spring chain 23 that also has wheel on a pedal 4 of upwards rolling over.Shown in Figure 58 to Figure 59, be connected with on pedal seat base plate 51 and support and ellipsoid 20 that the company of living is up-small and down-big, its resistance point 14 is in upper end that ellipsoid 20 heads on slightly.Figure 60 to Figure 61 is depicted as the fulcrum 12 of connection, and resistance point 14 is for heading on the following endways fore-set or the horizontal stripe fore-set 22 of resilient pedal 4.Figure 62 to Figure 64 be depicted as Figure 44 to pedal 4 rear ends shown in Figure 45 slightly forward direction folding or front end are equipped with pier pin 45 after a while and can directly land down.And first section wide than between back and pedal seat 41 or apparatus 1 foreleg before the pedal shown in Figure 63 4.Also have Figure 44 to Figure 45, the hand 26 that pulls shown in Figure 60 to Figure 61 is connected between pedal 4 and the pedal seat base plate 51, its role is to make pedal 4 excessively not tilt upward.The length of above resistance arm 25 (being the distance between fulcrum 12 and the resistance point 14), the arm of force (being pedal 4), and the elasticity dynamics of resistance point 14 is suitably firmly depressed the level of deenergizing on a pedal 4 and is taken on thing to sit on 2 gripper shoes 5 that match and decide.Certainly, the height of pedal seat riser 46, fore-set 22 ends etc. should with gripper shoe 5 on same level, this fore-set 22 also can be a pipe 74.And above-mentioned pedal seat base plate 51 also can be the pedal underframe.All the other are extremely shown in Figure 31 as above-mentioned Fig. 1.

The 4th, elastic construction pedal formula.Shown in Figure 66 to Figure 76, device on the body and the structure that this device is installed are in apparatus 1 or thing to sit on 2 bottoms, and the elastic construction that the pedal seat 41 of supporting apparatus 1 or thing to sit on 2 bottom relatively simultaneously is provided with heads on a pedal 4.This pedal 4 is wide with the width of about thing to sit on 2, the part that this pedal 4 stretches out the apparatus 1 or thing to sit on 2 outsides is a length with the wide of about apparatus 1, and pedal 4 levels can be ridden over back and forth on the gripper shoe 5 of thing to sit on 2 or apparatus 1 or the disjunctor frame 62 or be enclosed within 91 li in stratification cover, or pedal 4 rolled over downwards or be equipped with pier pin 45 or link to each other with ground by bolt 71 lower ends.Elastic construction under the pedal 4 is: have each vertically is connected with a bolt 71 under pedal 4 suffers four jiaos of 2 one of apparatus 1 or things to sit on, and below injecting on pedal seat 41 base plates supporting overcoat of intrinsic size with it, shape, the spacing in corresponding 72 outers, hole or in be with 74 li of the pipes of spring 48, be enclosed in below the pedal 4 pipe 74 outward or interior high slightly spring 48 head on.Shown in Figure 66 to Figure 69, bolt 71 on 4 one two jiaos of the pedals that has is replaced by the apparatus 1 that is close to or 2 liang of forelegs of thing to sit on, respectively there is a circular hole 72 corresponding position and is connected with a pipe 74 on the bolt 71 of 4 one two jiaos of pedals, be enclosed within on its two foreleg together with other two jiaos of bolts 71 that connect down, and 74 li of pipes on pedal seat 41 base plates below injecting, shown in Figure 70 to Figure 73.The front that is fixed on apparatus 1 bottom or thing to sit on 2 that the base plate of pedal seat 41 or frame have is shown in Figure 66 to Figure 73.What have is then replaced by the leg base 6 of apparatus 1 bottom or front, thing to sit on 2 bottom, the pipe on its pedal seat 41 74 epimeres that are provided with for this leg base 6 and spring 48 sizableness, and the up big and down small hole 72 that hypomere and bolt 71 are suitable is shown in Figure 77, Figure 82.

The height that the height that this spring 48 is higher than pipe 74 will equal or be connected ground a little more than the gripper shoe 5 on pedal 4 and the thing to sit on 2 or its bolt 71 lower ends.Stretch out bolt 71 lower ends of pedal seat 41 and can overlap upper cap nut 75, and or land and overlap 76.If the gripper shoe 5 that pedal 4 does not need to snap into thing to sit on 2 gets on, pedal 4 reaches thing to sit on 2 those sections of going and can not want so, shown in Figure 68 to Figure 69, Figure 72 to Figure 73.

Can improve, pedal seat 41 left and right sides can be connected with fixing feet riding boogie board 79, and several bodies and several fixing feet riding boogie boards 79 link to each other indirectly can the formation group, shown in Figure 74.

Can also improve, the comparable pedal of pedal seat base plate 51 4 is wideer, and in pedal 4 both sides each is lived and to be connected with a portable plate 80 that tilts to fixing feet riding boogie board 79 respectively, these portable plate 80 lower ends put in from a transverse joint crack 85 near fixing feet riding boogie board 79 riser 46 upper ends lower slightly than its face, and ride on the riser 46 of fixing feet riding boogie board 79, shown in Figure 75, Figure 76.All the other are extremely shown in Figure 31 as Figure 16.

More than the plane of pedal 4 of the present utility model have plate shaped, as Figure 16, shown in Figure 28; Scalariform, shown in Figure 29, Figure 41, Figure 63; Two ends, the left and right sides are folding and to overhanging, as shown in figure 20 downwards; Roll over downwards at both ends; The folding that makes progress shown in Figure 54 to Figure 57.Shape all around has rectangular, as shown in figure 28, has foursquare; Convex shape, as shown in figure 21; Suffer thing to sit on 2 one side outwards outstanding one section plate, as shown in figure 23; The font of falling the mountain, as shown in figure 39, the mountain font, the T font, as Figure 36, shown in Figure 37; Fan-shaped, annular, as Figure 24, shown in Figure 25.Cross section has in-line, as shown in figure 28; The horizontal shape of perpendicular folding, as shown in figure 22; The cross break hook-type, as shown in figure 33; Pedal 4 is cross break and perpendicular folding two boards composition, and tacks by two vertical slots, the 21 usefulness bolts 71 on two risers 46, as shown in figure 35; Outstanding attachment strap 29 rides on gripper shoe 5 or the track 33, as Figure 36, shown in Figure 37 outside the relative lateral, end, pedal 4 front.Pedal 4, gripper shoe 5 have a plurality of sleeve openings 32 downwards, as shown in figure 40.The corner angle of pedal 4 are round, pier pin 45 and reinforcement 86 are arranged, below the pedal 4 shown in Figure 86, Figure 87.Pedal 4 is connect by polylith rectangular 10, as shown in figure 31.Footmuff 8, massage point, decorative pattern and pierced pattern 9 are arranged, as Figure 29, shown in Figure 30 on the pedal 4.The following of two, pedal 4 left and right sides filled up pad on the leg base 6 of apparatus 1, or the leg base is equipped with wheel or fore-set 22 for 6 times, or thing to sit on 2 raises than the high slightly leg base space 38 that makes of the leg base 6 of apparatus 1.Have between pedal 4 and pedal seat 41 base plates and pull that hand 26 is connected, shown in Figure 44, Figure 45, Figure 60, Figure 61.Gripper shoe 5 has the font of falling the mountain, as Figure 32, shown in Figure 38.

Above the utility model, shown in Figure 77 to Figure 79, in apparatus 1 bottom, the front of thing to sit on 2 bottoms is equipped with horizontal or vertical stratification cover 91, this horizontal or vertical stratification cover 91 is in apparatus 1 or thing to sit on 2 forward and backward inboard legs or the horizontal from top to bottom gap that is connected with one deck of two-layer at least silver 92 to multilayer of left and right sides inboard leg; One end end of the one end outside of this horizontal stratification cover about 91 or the front and back of vertical stratification cover 91 is connected with baffle plate 53; On the silver 92 that connects between the front and back of horizontal stratification cover 91, have at least a riser 46 that silver 92 is divided into two from top to bottom to multistage; Be provided with the hole of matching with the projection rectangular or bolt head respective end of square box under pedal 4 or the pedal 4 at an end of horizontal or vertical stratification cover 91; It is longer that silver 92 has, can be connected before and after or about two legs and between, the silver 92 that has is shorter, has only the wide of leg, can only be connected on the leg, or be connected two legs and between riser before and after two ends; Silver 92 has and directly is connected on the leg, have be connected and leg with wide or two legs and between with on the wide riser 46, there are riser 46 left and right sides to go to other both sides bag of leg, become the stratification cover 91 of spill or square tube or pipe, be contained on the leg by hole on the leg or positioning hole with bolt 71 or spring detent again, have to be actively set on the leg; Riser 46 lower ends that link on the tables and chairs leg that has or under silver 92 or the chair case side plate lower ends that prolong downwards of chair riser 46 between have connecting plate 26 to connect; The stratification cover not only can directly insert pedal 4 for 91 li shown in Figure 103, also have at pedal one deltiod frame to be installed for 4 times and to insert stratification cover 91, this frame respectively has with stratification cover 91 both sides that are nested and to stretch to silver 92 gaps and to overlap 91 front and back that match to rectangular or bolt head with stratification.

This horizontal or vertical stratification cover 91 is plastics or metal integral molding structure.

Dotted line on the cover of stratification shown in Figure 78 and Figure 97 91 is silver 92 and directly is connected on the leg.

Can improve, shown in Figure 77 to Figure 81, have horizontal stratification overlap silver 92 outsides on 91 left sides or the right and vertically the outside of the left and right sides silver 92 of stratification cover 91 connect riser 46, and first section relative inner connects one section baffle plate, 53 formation spring eyes 72 before silver 92, the spring 48 of interior cover pipe 74 is placed 72 li in hole, and with pedal 4 from thing to sit on 2 the right or the left side, or directly pack into 91 li in stratification cover of back.

Can improve, as, Figure 82 to Figure 83, shown in Figure 100 to Figure 103, stratification cover 91 is arranged on the stratification frame 96, and this stratification frame 96 is one side prolate square boxs jaggy, and vertical or horizontal stratification cover 91 is loaded onto in the inboard, front and back of inboard about this breach or frame post; Upper end, back that this stratification frame 96 has is connected with thing to sit on 2 leg fronts, stretch out attachment strap 29 about the lateral, end below stratification frame 96 fronts and take the apparatus 1 of disjunctor and the disjunctor frame of thing to sit on 2 on connecting plate 60 or track 33 on; What stratification frame 96 had lives and connects stretching out front and back one end on the 1/2 wide leg base 6 of about thing to sit on 2 forward with thing to sit on 2 below one end of front and back, the other end then withstands on the elastic construction that leg base 6 is provided with, 96 of the stratification frames that has directly are connected with the elastic construction that leg base 6 is provided with, and leg base 6 following front and back then are equipped with wheel; The direct connection that stratification frame 96 has or rest on the elastic construction that apparatus 1 leg base 6 is provided with, 96 4 jiaos of Baltimore grooves that are provided with of stratification frame or movable sleeve then are enclosed within on the leg of apparatus 1; Before or after the stratification frame that has 96 live with the leg of apparatus 1 and connect in the upper end, and the other end then withstands on the elastic construction 80 that leg base 6 is provided with.

Can improve, shown in Figure 84, on the pipe 74 of the bottom that is connected in the stratification cover 91 on the pipe 74, connect follow block 97 and cover upper spring 48, then pipe 74 is installed on the up and down cover 98 that thing to sit on 2 leg relative inner install up and down, pipe 74 lower end length can land with these pipe 74 lower ends and equate.

Can improve, shown in Figure 85, also available flat 54 and place the leg outer side of thing to sit on 2 of this circle or square tube 74, movable sleeve 98 places flat 54 top and middle part, follow block 97 and spring 48 place on flat 54 the last movable sleeve 98, stratification cover 91 places down the bottom of movable sleeve 98 and leg also unsettled, and thing to sit on 2 is positioned on the disjunctor frame 62, and the apparatus 1 that is equipped with wheel that matches can move forward and backward in its back.Or save spring 48, and flat 54 outside that is fixed on thing to sit on 2 legs on the track 33 is equipped with wheel under its foreleg, be equipped with fore-set 22 under the back leg, and apparatus 1 is fixed on the back on the disjunctor frame 62.

Above the utility model has the pedal 4 of body or gripper shoe 5 is connected on the apparatus 1, shown in Figure 86, useful bolt 71 by leg equidistant positioning hole 72 bolts from top to bottom on apparatus 1, shown in Figure 87, Figure 94; Have it is contained in earlier on the poppet 63, again poppet 63 is hung on the apparatus 1, shown in Figure 88, Figure 92; Useful concavo-convex 93,94 put, shown in Figure 89; Useful axle 68 or put 72 li in the hole that cross spring 50 work are connected in apparatus 1 leg with axle 68 is shown in Figure 90 to Figure 91; Having lives is connected on the leg, shown in Figure 93; Have with pedal 4 be connected to its front and or both sides, as Figure 26 to shown in Figure 27.As Figure 105 be shown with convex pedal 4 is installed in the back of apparatus 1 foreleg, the front of thing to sit on 2 forelegs, about being inserted on its leg, the axle that the left and right sides running-on of convex pedal 4 outwards connects connects on the buckle, and when tidying up, pedal 4 can endways being attached on the leg; When using, pedal 4 can levels place before apparatus 1 and the thing to sit on 2, and the transverse side of its running-on then can be buckled on the perpendicular side of the back that connects buckle or front, also can be buckled in leg base 6 bottom surfaces of apparatus 1, thing to sit on 2 above running-on one end of its pedal 4; The button the established brake apparatus that pedal 4 has, what have is connected with the pier pin in its lower section.

The above under the prerequisite that does not break away from the utility model principle, can also make some omissions, exchange, distortion and improvement for the person of ordinary skill of the art, and these also should belong to protection domain of the present utility model.

Claims

1. apparatus and thing to sit on pedal, be in apparatus (1) or thing to sit on (2) bottom, and supporting apparatus (1) is provided with pedal with thing to sit on (2) bottom, it is characterized in that: described bottom at apparatus (1) or thing to sit on (2), and on the body of supporting apparatus (1) and thing to sit on (2) bottom, be provided with a fixed position and or adjustable range and the device that is connected as a single entity and structure that this device is installed.

2. apparatus according to claim 1 and thing to sit on pedal, it is characterized in that: device on the described body and the structure that this device is installed, be in the outside, apparatus (1) bottom, and supporting apparatus (1) and thing to sit on (2) bottom be connected with at least one pedal (4), and this pedal (4) directly or indirectly lands; The pedal (4) that install in apparatus (1) the bottom outside is length and width with the length and width of user's pin approximately; The pedal of installing at the relative basifacial with thing to sit on (2) of supporting apparatus (1) (4) is length and width with the length and width of apparatus (1) at the pedal (4) of apparatus (1) lower inside installation approximately; At apparatus (1) or the relative part of simultaneously stretching out the outside of thing to sit on (2) is length and width with the length and width of thing to sit on (2) approximately; On the apparatus (1) of belt wheel and thing to sit on (2) table, be provided with to use and keep table or the fixed arrestment mechanism in the relative ground of chair; The structure of this arrestment mechanism is, is provided with pedal button (50) on the pedal (4) of apparatus (1) and thing to sit on (2), and this pedal button (50) below links to each other with the pin pier by elastic construction, and this elastic construction is spring, spring leaf, air spring.

3. apparatus according to claim 1 and thing to sit on pedal, it is characterized in that: device on the described body and the structure that this device is installed, be in apparatus (1) or thing to sit on (2) bottom, and the relative basifacial of supporting apparatus (1) with thing to sit on (2), be connected with a pedal (4) on apparatus (1) or the thing to sit on (2), this pedal (4) is wide with the wide of about thing to sit on (2), the part that this pedal (4) stretches out apparatus (1) or thing to sit on (2) outside is a length with the wide of about apparatus (1), and pedal (4) level can be ridden over back and forth on the gripper shoe (5) of ground or thing to sit on (2) or apparatus (1) or the disjunctor frame (62) or be enclosed within stratification cover (91) lining.

4. apparatus according to claim 1 and thing to sit on pedal, it is characterized in that: device on the described body and the structure that this device is installed, be in apparatus (1) or thing to sit on (2) bottom, and the bottom of the relative one side of supporting apparatus (1) with thing to sit on (2), apparatus (1) or thing to sit on (2) are gone up and are utilized lever principle to be connected with the low higher pedal (4) of opposite side of one one side on the pedal seat (41) that links, this pedal (4) is wide with the wide of about thing to sit on (2), the part that this pedal (4) stretches out the apparatus (1) or thing to sit on (2) outside is a length with the wide of about apparatus (1), and can level ride over the gripper shoe (5) of thing to sit on (2) or disjunctor frame (62) back and forth and go up or be enclosed within stratification cover (91) lining, or pedal (4) front end is rolled over or is equipped with pier pin (45) downwards for one section and joins with ground; The resistance point (14) of lever is an elastic construction, and what have heads on resilient pedal (4) for fore-set (22).

5. apparatus according to claim 1 and thing to sit on pedal, it is characterized in that: device on the described body and the structure that this device is installed, be in apparatus (1) or thing to sit on (2) bottom, and the elastic construction that the pedal seat (41) of supporting apparatus (1) or thing to sit on (2) bottom relatively simultaneously is provided with heads on a pedal (4), this pedal (4) is wide with the width of about thing to sit on (2), the part that this pedal (4) stretches out the apparatus (1) or thing to sit on (2) outside is a length with the wide of about apparatus (1), and pedal (4) level can be ridden over back and forth the gripper shoe (5) of thing to sit on (2) or apparatus (1) or disjunctor frame (62) and go up or be enclosed within stratification cover (91) lining, or pedal (4) rolled over downwards or be equipped with pier pin (45) or link to each other with ground by bolt (71) lower end; Elastic construction under the pedal (4) is: have each vertically is connected with a bolt (71) under pedal (4) suffers four jiaos of (2) one of apparatus (1) or things to sit on, and below injecting on pedal seat (41) base plate the supporting overcoat of intrinsic size with it, shape, the spacing in corresponding outer, hole (72) or in be with pipe (74) lining of spring (48), be enclosed in below the pedal (4) pipe (74) outward or interior high slightly spring (48) head on; Cylinder (80) lower end cover upper cap nut and pad are landed in its cylinder (80) lower end, the stressed back of pedal (4); Bolt (71) on (4) one two jiaos of the pedals that has is replaced by apparatus that is close to (1) or thing to sit on (2) two forelegs, respectively there is a circular hole (72) corresponding position and is connected with a pipe (74) on the bolt (71) of (4) one two jiaos of pedals, be enclosed within on its two foreleg together with other two jiaos of bolts (71) that connect down, and pipe (74) lining on pedal seat (41) base plate below injecting; The front that is fixed on apparatus (1) bottom or thing to sit on (2) that the base plate of pedal seat (41) or frame have, what have is then replaced by the leg base (6) of apparatus (1) bottom or thing to sit on (2) front, bottom, epimere and spring (48) sizableness that pipe (74) on its pedal seat (41) then is provided with for this leg base (6), the up big and down small hole (72) that hypomere and bolt (71) are suitable; Pedal seat (41) left and right sides can be connected with fixing feet riding boogie board (79), several bodies and several fixing feet riding boogie boards (79) the formation group that links to each other indirectly; Pedal (4) both sides can also each work be connected with a portable plate (80) that tilts to fixing feet riding boogie board (79) respectively, this portable plate (80) lower end puts in from the transverse joint crack (85) near fixing feet riding boogie board (79) riser (46) upper end lower slightly than its face, and rides on the riser (46) of fixing feet riding boogie board (79).

6. according to each described apparatus and thing to sit on pedal in the claim 1 to 5, it is characterized in that: described cover leg mouth (7), the cover leg eye (37) of on body, being provided with, body has leg base space (38), cover leg mouth (7) is positioned on apparatus (1) pedal (4) and suffers thing to sit on (2) simultaneously, cover leg mouth (7) with apparatus (1) foreleg or comprise left and right sides foreleg and between (or case) wide for wide, use with thing to sit on (2) with apparatus (1) and to draw close one or two suitable vertical rectangle or a horizontal rectangular openning around the time; Cover leg eye (37) is positioned at the place ahead of cover leg mouth (7), and is and corresponding with the cover leg mouth (7) of back, and this cover leg eye (37) is suitable with apparatus (1) leg, and its shape has square, rectangle or circular, or horizontal rectangle big eye or openning; Leg base space (38) is positioned at below apparatus (1) pedal (4), its height is contour or high slightly with the leg base (6) of thing to sit on (2), and its width and length pack into a suitable big horizontal flat cuboid or two vertical prolate side body spaces under apparatus (1) pedal (4) so that time spent thing to sit on (2) leg base (6) is drawn close; Leg mouth (7), cover leg eye (37) are overlapped in being provided with of having on the gripper shoe (5).

7. according to each described apparatus and thing to sit on pedal in the claim 1 to 5, it is characterized in that: the plane of described body pedal (4) have plate shaped, scalariform, two ends, the left and right sides downwards folding and to overhanging, both ends downwards folding, a folding upwards; That shape all around has is rectangular, foursquare, suffer thing to sit on (2) one side outwards outstanding one section plate, the font of falling the mountain, the mountain font, undercut shape, the T font, fan-shaped, annular, convex; That cross section has is folding shape in-line, perpendicular, the cross break hook-type, undercut shape, pedal (4) is made up of cross break and perpendicular folding two boards and tack with bolt (71) by the vertical slot (21) on two risers (46); Outstanding attachment strap (29) rides on the gripper shoe (5) outside the relative lateral, pedal (4) end, front; Pedal (4), gripper shoe (5) have a plurality of sleeve openings (32) downwards; Have on pedal (4), the gripper shoe (5) under the pedal (4) of cover leg mouth (7), cover leg eye (37) leg base space (38) is arranged; The corner angle of pedal (4) are round; Pier pin (45) and reinforcement (86) are arranged below the pedal (4); Pedal (4) is connect by polylith rectangular (10); Footmuff (8), massage point, decorative pattern and pierced pattern (9) are arranged on the pedal (4); Have between pedal (4) and the pedal seat base plate (51) and pull that hand (26) is connected; Gripper shoe (5) has the font of falling the mountain.

8. according to each described apparatus and thing to sit on pedal in the claim 1 to 5, it is characterized in that: described in apparatus (1) bottom, the front of thing to sit on (2) bottom is equipped with horizontal or vertical stratification cover (91), this horizontal or vertical stratification cover (91) is in apparatus (1) or forward and backward inboard leg of thing to sit on (2) or the horizontal from top to bottom gap that is connected with one deck of two-layer at least silver (92) to multilayer of left and right sides inboard leg; One end end of the end outside about this horizontal stratification cover (91) or the front and back of vertical stratification cover (91) is connected with baffle plate (53); On the silver (92) that connects between the front and back of horizontal stratification cover (91), have at least a riser (46) that silver (92) is divided into two from top to bottom to multistage; Be provided with the hole of matching with the projection rectangular or bolt head respective end of square box under pedal (4) or the pedal (4) at an end of horizontal or vertical stratification cover (91); It is longer that silver (92) has, can be connected before and after or about two legs and between, the silver that has (92) is shorter, has only the wide of leg, can only be connected on the leg, or be connected two legs and between riser before and after two ends; Silver (92) has and directly is connected on the leg, have be connected and leg with wide or two legs and between with on the wide riser (46), there is riser (46) left and right sides to go to other both sides bag of leg, become the stratification cover (91) of spill or square tube or pipe, use bolt (71) or spring detent to be contained on the leg again, have to be actively set on the leg by hole on the leg or positioning hole; Riser (46) lower end that links on the tables and chairs leg that has or under silver (92) or the chair case side plate lower end that prolongs downwards of chair riser (46) between have connecting plate (26) to connect; Pedal (4) not only can directly be inserted in stratification cover (91) lining, one deltiod frame is installed under pedal (4) in addition inserts stratification cover (91), respectively there are the front and back of stretching to silver (92) gap and matching with stratification cover (91) on the both sides that this frame and stratification cover (91) are nested to rectangular or bolt head; In silver (92) outside on laterally stratification cover (91) left side or the right and the vertically outside of the left and right sides silver (92) of stratification cover (91) that has connects goes up riser (46), and connect last one section baffle plate (53) in the preceding first section relative inner of silver (92) and form spring eye (72), the spring (48) of interior cover pipe (74) is placed lining, hole (72), and with pedal (4) from thing to sit on (2) the right or the left side, or stratification cover (91) lining of directly packing into, back.

9. apparatus according to claim 8 and thing to sit on pedal is characterized in that: described this horizontal or vertical stratification cover (91) is that plastics or metal are the integral molding structure.

10. apparatus according to claim 8 and thing to sit on pedal, it is characterized in that: described stratification cover (91) is arranged on the stratification frame (96), this stratification frame (96) is an one side prolate square box jaggy, and vertical or horizontal stratification cover (91) is loaded onto in the inboard, front and back of inboard about this breach or frame post; Upper end, back that this stratification frame (96) has is connected with thing to sit on (2) leg front, stretch out attachment strap (29) about the lateral, end below stratification frame (96) front and take the apparatus (1) of disjunctor and the disjunctor frame of thing to sit on (2) on connecting plate (60) or track (33) on; What stratification frame (96) had lives and connects stretching out front and back one end on the 1/2 wide leg base (6) of about thing to sit on (2) forward with thing to sit on (2) below one end of front and back, the other end then withstands on the elastic construction that leg base (6) is provided with, the stratification frame (96) that has then directly is connected with the elastic construction that leg base (6) is provided with, and then is equipped with wheel before and after leg base (6) is following; The direct connection that stratification frame (96) has or rest on the elastic construction that apparatus (1) leg base (6) is provided with, (96) four jiaos of Baltimore grooves that are provided with of stratification frame or movable sleeve then are enclosed within on the leg of apparatus (1); Live with the leg of apparatus (1) and connect in the upper end before or after the stratification frame (96) that has, and the other end then withstands on the elastic construction that leg base (6) is provided with; Have and on the pipe (74) of the bottom that is connected in the stratification cover (91) on the pipe (74), connect follow block (97) and cover upper spring (48), then pipe (74) is installed on the up and down cover (98) that apparatus (1) leg relative inner installs up and down, pipe (74) lower end length can land with this pipe (74) lower end and equate; This circle or square tube (74) also available flat (54) also place the leg outer side of apparatus (1), movable sleeve (98) places the top and the middle part of flat (54), follow block (97) and spring (48) place on the last movable sleeve (98) of flat (54), stratification cover (91) places down the bottom of movable sleeve (98) and leg also unsettled, thing to sit on (2) is positioned on the disjunctor frame (26), the apparatus (1) that is equipped with wheel that matches can move forward and backward in its back, or save spring (48), flat (54) are fixed on the outside of thing to sit on (2) leg on the track (33), or being equipped with fore-set (22) under the back leg being equipped with wheel under its foreleg, apparatus (1) is fixed on the back on the disjunctor frame (62).

11. according to each described apparatus and thing to sit on pedal in the claim 1 to 5, it is characterized in that: described have pedal on the body (4) or gripper shoe (5) are connected on the apparatus (1), useful bolt (71) by the positioning hole on the leg (72) bolt on apparatus (1), have it is contained in earlier on the poppet (63), again poppet (63) is hung on the apparatus (1), useful concavo-convex (93) (94) put, useful axle (68) or put the lining, hole (72) that cross spring (50) work is connected in apparatus (1) leg with axle (68), having lives is connected on the leg, have with pedal (4) be connected to its front and or both sides; The back that convex pedal (4) is installed in apparatus (1) foreleg is arranged, the front of thing to sit on (2) foreleg, about being inserted on its leg, the axle that the left and right sides running-on of convex pedal (4) outwards connects connects on the buckle, when tidying up, and endways being attached on the leg of pedal (4) energy; When using, pedal (4) can level place apparatus (1) and thing to sit on (2) before, the transverse side of its running-on then can be buckled on the perpendicular side of the back that connects buckle or front, also can be buckled in leg base (6) bottom surface of apparatus (1), thing to sit on (2) above running-on one end of its pedal (4); The button the established brake apparatus that pedal (4) has, what have is connected with the pier pin in its lower section.