CN208463227U - A kind of multifunctional table - Google Patents

Abstract

The utility model discloses a kind of multifunctional tables, including support panel, and hingedly there are two support legs in supporting surface board bottom portion；The support leg includes: two fixing pipes being hinged on the support panel；It is nested with fixing pipe and slides the telescoping tube of setting；Realize the support leg locking piece being mutually located between fixing pipe and telescoping tube；The support panel is equipped with the support leg storage space for storing the support leg.The multifunctional table of the utility model, support leg can freedom retractable, and height is adjustable, and practicability is stronger, and the desk of the utility model can be exchanged into cart, tortoise vehicle or sweep use, and folding and unfolding is convenient, and program is simple.After the desk of the utility model is deformed into cart, the folding and unfolding realized to push rod can be facilitated, reduce the occupied space of cart, while can use as tortoise vehicle or support plate, function is more comprehensive, and practicability is stronger.

Description

A kind of multifunctional table

Technical field

The utility model relates to a kind of desks, are specifically related to a kind of multifunctional table.

Background technique

Desk is a kind of conventional furniture, is generally made of support panel and support leg.Thing can be put above, do things Feelings have a meal, write, working.Current table structure is all by a relatively simple, functional not strong.

Utility model content

The utility model provides a kind of multifunctional table, when not in use, can be accommodated in support leg in support panel, So that cart becomes plate structure, convenient retracted and transport.Meanwhile support leg height is adjustable, is suitable for various users of service and fits With the needs of occasion.

The technical solution of the utility model is described further below:

A kind of multifunctional table, including support panel, hingedly there are two support legs in supporting surface board bottom portion；The support Foot includes:

Two fixing pipes being hinged on the support panel；

It is nested with fixing pipe and slides the telescoping tube of setting；

Realize the support leg locking piece being mutually located between fixing pipe and telescoping tube；

The support panel is equipped with the support leg storage space for storing the support leg.

Preferably, the support leg locking piece includes:

The cross bar being fixed to each other with described two fixing pipes；

The mobile bolt of two be slidably arranged in cross bar and two movable buttons, one end similar in two mobile bolts point It is not fixed with corresponding movable button, opposite facing one end can be pierced by the fixing pipe；

Described two mobile bolts, which have, is inserted into telescoping tube to realize that telescoping tube and fixing pipe are fixed to each other when being located remotely from each other The first working position, and be detached from telescoping tube the second working position.

In the utility model, cross bar is cavity structure, and both ends are fixed with fixing pipe respectively, and two mobile bolts are coaxial, right In the cavity being arranged in inside cross bar claimed.

Preferably, being equipped with anti-falling piece between the telescoping tube and fixing pipe.Anti-falling piece is generally arranged in flexible pipe end The projection cube structure in portion is typically provided the boss structure for limiting convex block in fixing pipe.

Described two movable button bottoms are located in the cavity of cross bar, the prominent cross bar in top, to facilitate external force to shifting The adjustment of dynamic button.

Preferably, the fixing pipe bottom end is fixed with T-type pipe fitting, which is fixed in fixing pipe, and It is set in flexible pipe outer wall simultaneously and forms guide cylinder, which is pierced by fixed tube wall and corresponding cross bar One end is fixed, and the end is equipped with the pilot hole passed through for mobile bolt.

In the utility model, T-type pipe fitting is actually to turn over to turn 90 degrees setting, i.e., its horizontal segment is vertically arranged in fixing pipe It is interior, and its vertical section is horizontally disposed.T-type pipe fitting horizontal segment also plays limit to telescoping tube while realizing fixed to cross bar The effect of guiding avoids shaking when telescoping tube telescopic moving.Pass through the pilot hole in T-type pipe fitting, it is ensured that mobile bolt Stable movement is carried out according to direction initialization, and mobile bolt is avoided to shift.

Preferably, the telescoping tube is equipped with several groups for the flexible location hole of mobile bolt insertion.Each group is flexible fixed Position hole height is different, during telescoping tube adjustment, can be adjusted to different height as needed, then by mobile bolt with it is right It answers the flexible location hole of height to position, and then realizes the adjustment and fixation to support leg height.

Preferably, further including handle, which is detachable structure；The support panel is equipped with described for storing The handle storage space of handle, and handle locating piece handle being located in handle storage space；On the support panel It is equipped with blocked hole, and the locking piece that handle can be fixed in blocked hole simultaneously；The locking piece can position the handle In the blocked hole.By the setting of handle, the carrying of the desk of the utility model has been further facilitated.It is needing using hand When handle, handle can be taken out out of handle storage space, be then installed in the blocked hole on support panel.When do not need using When, handle can be stored in handle storage space, further save the space of handle storage.

It, when not in use, can be by the support leg folding and unfolding of desk and support leg storage space, further in the utility model Space is saved, meanwhile, it can be used desk as support plate.Preferably, the handle storage space, support leg storage space Etc. being arranged at supporting surface board bottom face.The use of desk is further facilitated.The use as support plate is also facilitated simultaneously.

Preferably, further including push rod, the push rod is detachable structure；The support panel is equipped with for storing The push rod storage space of push rod is stated, and push rod is located in the push rod locating piece in push rod storage space；The support panel Above while being equipped with blocked hole, and the locking piece that push rod can be fixed in blocked hole.

Preferably, the push rod is stretching structure.The height of push rod can be adjusted, according to actual needs to facilitate various fields Close the use with various height users.The stretching structure is generally made of multiple casings for being mutually arranged and sliding setting, Top is the handle of push rod.Being equipped between multiple casings can be achieved relatively-stationary position limiting structure, for example can be raised and recessed The structure etc. of slot cooperation.

In the utility model, push rod is subjected to thrust or pulling force, to realize the driving to " deformation " cart.

Preferably, supporting surface board bottom portion is equipped with castor；The support panel is equipped with the foot for storing the castor Take turns storage space；

The castor is mounted on support panel by hinged seat, which is arranged vertically after having expansion with support panel The first working position and folding and retraction in the second working position in the castor storage space；

It is equipped with simultaneously on the support panel and castor is maintained at the first working position or is maintained at the foot of the second working position Take turns locking piece.

By setting castor, the desk of the utility model can be deformed into tortoise vehicle or cart, in the first working position, Castor is the use state of tortoise vehicle perpendicular to support panel.When not needing using tortoise vehicle, or do not need using castor When, castor can be retractable in castor storage space, i.e., so that castor is in the second working position state.Using above-mentioned technical side Case can be used the desk of the utility model as conventional desk, i.e., support leg is in and just hides working condition；It can also be with It is used as cart, i.e., castor and push rod etc. are in normal operating conditions, push rod can also be packed up, using cart as not having The tortoise vehicle of push rod uses；It is of course also possible to which push rod, support leg and castor are all stored, used cart as support plate.

Preferably, further including the caster seat for installing the castor, which is equipped with for cutting with scissors with hinged seat The hinge hole and lock hole connect；

The castor locking piece is the slide being slidably arranged on support panel, which is equipped with towards the side of lock hole At least one locking bar, and the slide can be moved along locking bar axial reciprocating；

The lock hole be at least two, and when the castor is in the first working position at least one lockhole with it is described Locking hole site when castor is in the second working position is overlapped, and with the locking bar face；

When the castor is located at the first working position or the second working position, realized in the lock hole of the locking bar insertion face Positioning to castor.

In the utility model, the castor can use one-way wheel or universal wheel etc. or part for one-way wheel part Universal wheel etc. realizes the installation with hinged seat by caster seat.

Under free state, caster seat can rotate in hinged seat.It is final to realize to foot in order to realize the positioning to caster seat The positioning of wheel, lock hole are not overlapped with hinge hole, (are worked in the first working position or second when locking bar is inserted into corresponding lock hole When position and it is to positive lock hole) after, under the collective effect of articulated shaft and locking bar, realize the stable position to castor.

Preferably, the locking bar is at least two；The lock hole is at least three, and is in first in the castor Two locking hole sites when at least two lockholes are in the second working position with the castor when working position are overlapped, and with it is described Locking bar face.Locking bar uses at least two, further increases the stability of locking.

As further preferred, the lock hole is three, and three lock holes are equal apart from hinge hole centre distance, three Lock hole and the line at hinge hole center are successively in 90 degree of settings.

Preferably, be fixed with slide gag lever post on the slide, the slide is equipped with to be passed through for slide gag lever post Slide limit hole.The slide limit hole is horizontally disposed waist-shaped hole or strip-shaped hole etc., is being realized by slide gag lever post While slide installation positioning, restriction effect is also functioned to, realizes the restriction to two limit of sports record of slide.

Preferably, being equipped with thrust elastic component between the slide and support panel.The setting of thrust elastic component, for promoting Keep slide quickly mobile to hinged seat direction, quickly realizes positioning of the locking bar to caster seat and castor.The thrust elasticity Part general spring part.

Preferably, being equipped with reduction torsion spring between the caster seat and hinged seat.Using reduction torsion spring, can promote to be in The castor of free state can turn to rapidly vertical operation state, that is, reach the first working position.

Preferably, the locking piece includes:

The pedestal being fixed on support panel；

Two movable blocks being slidably arranged in pedestal；

Be slidably arranged in the bolts of two on pedestal coaxial arrangements, two bolts back to the extended pedestal insertion in one end In the blocked hole, the other end is fixed with corresponding movable block；

The push rod bottom is equipped with the push rod location hole that can cooperate with the bolt extension end；

Under the drive of movable block, the bolt can cooperate realization positioning with blocked hole is protruded into the push rod location hole The first working position, and the second working position of the push rod is discharged after shrinking.

In the utility model, supporting surface board bottom portion is provided with the accommodation space for installing the pedestal.The bottom Seat is mounted in the accommodation space by screw element etc..It is equipped with cavity in the pedestal, is provided for movable block and bolt mobile Space.

Preferably, the handle base is equipped with the handle location hole that can cooperate with the bolt extension end；In movable block Drive under, the bolt have protrudes into blocked hole can with the handle location hole cooperate realize positioning the first working position, with And the second working position of the handle is discharged after shrinking.

In the utility model, the fixation to push rod can be realized using locking piece, can also realize the fixation to handle, push rod A blocked hole is shared with handle, one step of progress reduces the difficulty of processing of support panel.And in fixed push rod or handle, The working condition of locking piece is identical with working principle.

In the utility model, described two movable block bottom ends are inserted into the pedestal, the prominent base top in top, convenient outer Adjustment of the power to movable block.The pedestal two sides are separately installed with sleeve, and two bolts are respectively sleeved in corresponding sleeve, benefit It is further ensured that the stability of bolt axial movement with sleeve, bolt is avoided to generate shaking.

Preferably, the movable block is equipped with movable block gag lever post, the pedestal is equipped with and wears for movable block gag lever post The movable block limit hole crossed.Movable block limit hole is generally strip-shaped hole, can be with by movable block gag lever post and movable block limit hole It realizes the restriction to movable block moving limit position, prevents limited block from moving past setting position.Movable block gag lever post generally with Bolt is vertically arranged.Movable block gag lever post it is settable two or more.

Preferably, being equipped with bolt reset spring between the movable block and pedestal.Using bolt reset spring, can promote So that movable block and bolt is talked endlessly rapidly the first working position, is embodied as the positioning of push rod or handle.Bolt reset spring is settable It is two, corresponding with corresponding movable block respectively, it is of course also possible to only be arranged one, for example can be set in two movable blocks Between, using outside thrust, realize the reset etc. of movable block.

After push rod or handle are inserted into blocked hole, movable block is discharged, bolt can be made in the elastic force of bolt reset spring With the lower avoid holes that can quickly pass through the setting of blocked hole bottom, the push rod for being further inserted into push rod or handle base setting is fixed Position hole perhaps handle positioning hole and meanwhile using blocked hole to the position-limiting action of push rod or handle periphery, and then realize to pushing away The positioning of bar and handle.

Preferably, further including the clamping stopple for blocking the blocked hole, the blocked hole is equipped with blocked hole beyond the Great Wall Fill in location hole.Supporting surface board bottom portion is equipped with the clamping stopple storage space for storing the clamping stopple.When be used as desk or Person's stool will be in use, will be clamped hole plug using clamping stopple, so that support panel forms complete plate structure.

Preferably, the support panel by two sub- board groups being hinged at；It is equipped with simultaneously on the support panel Two daughter boards are located in the folding locating piece under folded state, and two daughter boards are located in stretching under horizontal stretching state Open up locating piece.Using the technical solution, when not in use, the desk of the utility model can be further folded into " luggage case " formula Structure, further facilitated transport and storage, while having reduced area occupied.Under folded state, taken using handle Band etc..

Preferably, the stretching, extension locating piece include be separately positioned on the hinged side of two daughter boards and mutually matched convex block and Notch.As further preferred, convex block and card slot setting are multipair.Using the structure of convex block and card slot, on the one hand, at two After daughter board expansion, on the convex block card such as same supporting surface plate on a daughter board in the card slot of adjacent daughter board, two daughter boards no longer can Two daughter boards are fixed on horizontal development state by enough further rotations.On the other hand, it after two daughter boards fold into position, is formed " luggage case " structure, convex block are used as " luggage case " structural support leg simultaneously, guarantee the stability of desk after folding.

Preferably, the stretching, extension locating piece includes: to be disposed therein a daughter board perpendicular to the hinge of the side of hinged side Connect hole and reception hole；The location hook for being able to carry out axial movement in hinge hole and circumferentially rotating is set；It is arranged at another Location hole of the daughter board perpendicular to the side of hinged side；There is the location hook hook portion to be accommodated in the storage work in the reception hole Hook portion is inserted into the installment work position that location hole on adjacent daughter board realizes the positioning of two daughter boards behind position, and rotation.

In the utility model, " the hinged side " refers to the side that articulated shaft or hinge hole are arranged on daughter board.It is described " to hang down Directly in the side of hinged side " refer to and " the hinged side " adjacent side.

The stretching, extension locating piece of above two structure can individually select one of which, can also use simultaneously, as into one Preferably, the stretching, extension locating piece includes both the above to step.Realized simultaneously using above two structure to daughter board horizontal stretching shape The positioning of state.As further preferred, after two daughter boards are sufficiently spread out, two daughter boards form complete plate body structure.Hingedly Hole and reception hole, location hole are located at sustained height, and reception hole and location hole are along hinge hole center symmetric setting.Two daughter boards fill After dividing expansion, location hook is lifted from reception hole, rotate 180 degree, location hook is inserted into positioning hole, can avoid between two daughter boards It rotates and moves.

Preferably, being equipped with location hook axial direction reset spring and axial anti-falling piece in the hinge hole.Location hook is axially multiple The setting of position spring can promote location hook to quickly enter reception hole or positioning hole after discharging location hook, and avoid positioning Hook voluntarily falls off reception hole out or location hole.The axial direction anti-falling piece is the positioning protrusion that location hook bottom is arranged in, described The positioning convex platform of limitation positioning protrusion is equipped in hinge hole.

Preferably, the support panel is equipped with splicing fixing piece, multiple support panels can carry out free splicing；It is described Support panel is equipped with the hinge hole and reception hole being arranged in pairs, and setting is able to carry out axial movement and week in hinge hole To the location hook of rotation；Location hole is additionally provided on the support panel simultaneously；When needing to splice, the location hook has hook portion Location hole realizes two on hook portion insertion adjacent supports panel after the storage working position being accommodated in the reception hole, and rotation Support the installment work position of panel positioning.

Compared with prior art, the beneficial effects of the utility model are embodied in:

The multifunctional table of the utility model, support leg can freedom retractable, and height it is adjustable, practicability is stronger, and this reality It can be exchanged into cart, tortoise vehicle or sweep with novel desk to use, and folding and unfolding is convenient, program is simple.The utility model After desk is deformed into cart, the folding and unfolding realized to push rod can be facilitated, reduce the occupied space of cart, while can be as tortoise Vehicle or support plate use, and function is more comprehensive, and practicability is stronger.

The multifunctional table of the utility model can further be folded into smaller more compact luggage case when not in use Structure has further facilitated transport and storage, while can further facilitate user's carrying using handle.The utility model When multifunctional table is deformed into cart or tortoise vehicle, castor can be more convenient for the storage and transport of cart, be avoided with folding and unfolding Damage in storage and transportational process to castor, while also facilitating and being used cart as other tools.

Detailed description of the invention

Fig. 1 is that the multifunctional table of the utility model is converted to the schematic perspective view of cart；

Fig. 2 is the schematic perspective view after the multifunctional table castor storage of the utility model；

Fig. 3 is the bottom view after the multifunctional table castor of the utility model；

Fig. 3-I is after the multifunctional table of the utility model is converted to and omits support panel after cart while overturning cart Structural schematic diagram；

Fig. 4 is structure chart when forming luggage case after being folded again after the multifunctional table of the utility model is stored；

Fig. 5 is the side view after the multifunctional table storage of the utility model；

Fig. 6, Fig. 7 are respectively the disassembly diagram of the multifunctional table different perspectives of the utility model；

Fig. 8 and Fig. 9 is structural schematic diagram when locking piece is used to lock push rod, and wherein Fig. 8 is in for push rod and freely discharges The schematic diagram of state, Fig. 9 are the schematic diagram that push rod is in the lock state；

Figure 10 is the disassembly diagram of locking piece；

Figure 11 is the amplified disassembly diagram of locking piece；

Figure 12 is the schematic diagram of the section structure of locking piece；

Figure 13 and Figure 14 is structural schematic diagram when locking piece is used for lock handle, and wherein Figure 13 is in for handle and freely releases The schematic diagram of state is put, Figure 14 is the schematic diagram that handle is in the lock state；

Figure 15 is the cooperation schematic diagram of handle and locking piece；

Figure 16 is structural schematic diagram when locking piece is used to lock clamping stopple；

Figure 17 is push rod, handle, clamping stopple container structure schematic diagram；

Figure 18 is push rod, handle, clamping stopple storage enlarged structure schematic diagram；

Figure 19 is the structural schematic diagram between pressing plate and support panel；

Figure 20 is the individual disassembly diagram of pressing plate；

Figure 21 is pressing plate section view disassembly diagram；

Figure 22 is pressing plate cross-sectional view；

Figure 23 is the structural schematic diagram engaged between button and support panel；

Figure 24 is the schematic cross-sectional view engaged between button and support panel；

Figure 25 is the schematic cross-sectional view flicked between part and support panel；

Figure 26 is after the utility model cart is folded into luggage case, to open the structural schematic diagram of moment；

Figure 27 is the structural schematic diagram between the utility model castor and support panel；

Figure 28 is the structural schematic diagram of the utility model castor；

Figure 29 is the schematic cross-sectional view of the utility model castor；

Figure 30 is the structural schematic diagram in the utility model desk between support leg and support panel；

Figure 31 is the disassembly diagram of support leg in the utility model desk；

Figure 32 a-32c be the utility model as desk or stool when three kinds of state diagrams；

Figure 33-35 be the utility model as desk or stool when three kinds of state cross-sectional views of support leg；

Figure 36 is multiple structural schematic diagrams supported after panels assembly after castor expansion；

Figure 37 is the top view of structure shown in Figure 36；

Figure 38 is the structural schematic diagram after multiple support panels after installing a push rod additional are assembled；

Figure 39 is the structural schematic diagram after multiple support panels after installing two push rods additional are assembled；

Figure 40 is the top view of Figure 39；

Figure 41 is the structural schematic diagram after only castor expansion；

Figure 42 installs the structural schematic diagram after handle on the basis of being Figure 41；

Figure 43 is storage rear support foot and the nonoverlapping structural schematic diagram of handle；

Figure 44 is the structural schematic diagram for being not provided with support leg.

Specific embodiment

The utility model is described further with reference to the accompanying drawing:

As shown in Fig. 1, Fig. 6 and Fig. 7, a kind of multifunctional table, including support panel 100 and be set to support 100 bottom of panel Two support legs 104 in portion, at the same support panel on be additionally provided with push rod 101 and be arranged in support 100 bottom of panel four A castor 102, while further including the handle 103 being convenient for carrying after support panel 100 folds.Referring to Fig. 3, panel 100 is supported While playing load-bearing effect, the push rod storage space for storing push rod 101 is also provided, and for storing handle 103 handle storage space, while additionally providing castor storage space for storing castor 102 and for storing support leg 104 support leg storage space；In addition, being additionally provided with the clamping stopple accommodation space for accommodating clamping stopple 118.And push rod Storage space, handle storage space and castor storage space, support leg storage space connect stopple accommodation space and are arranged at branch Support 100 bottom of panel.It supports and is equipped with blocked hole 106 at the top of panel 100.

Meanwhile further, in Fig. 3-I, other than providing storage space, the component difference being fixed thereon is as follows: pushing away Bar 101, handle 103, support leg 104, clamping stopple 118, pressing plate 124, hook 133, engaging button 134, flicks castor 102 Part 135 etc., associated components will hereinafter be introduced one by one.

As shown in Fig. 2, Fig. 3 and Fig. 5, after push rod 101, handle 103, castor 102, support leg 104 4 are stored, card is utilized Hole plug will be clamped by connecing stopple 118, and entire multifunctional table is converted to whole panel construction, and Fig. 2 is the perspective view after storage, Fig. 3 is the bottom view after storage, and Fig. 5 is the side view after storage, and bottom surface is placed upward.Further, referring to fig. 4 and Fig. 5, The panel construction can be folded further, form portable " luggage case " structure, using handle 103, more convenient desk is taken Band.

As shown in Fig. 8~22, push rod 101 and handle 103 are introduced first and is clamped structure, the fixed form of stopple 118 And storage mode:

If the telescopic putter structure in conventional luggage case can be used with reference to Fig. 6 in Fig. 8 and Fig. 9 at the top of push rod 101, 101 bottom of push rod is equipped with push rod location hole 105.Such as Figure 13, Figure 14 and Figure 15, with reference to Fig. 4 and Fig. 6, handle 103 includes upper The handhold part 116a in the portion and hinge bar 116b for being hinged on the handhold part bottom 116a, the bottom hinge bar 116b are positioned equipped with handle Hole 117.As shown in figure 16, with reference to Fig. 2 and Fig. 6, when push rod 101, handle 103 when not in use, support 100 top surface of panel is set It needs to jump a queue at the blocked hole 106 (referring to Figure 11) set to be clamped stopple 118, clamping 118 bottom surface of stopple is again provided with clamping stopple Location hole 119；By the way that after jumping a queue and being clamped stopple 118, clamping 118 top surface of stopple and support 100 either flush of panel guarantee support The whole integrality of panel 100.

Such as Figure 10, Figure 11, Figure 12,100 top surface of panel is supported to set there are two blocked hole 106,106 bottom of blocked hole, which is equipped with, inserts Sell avoid holes 107.In support 100 bottom of panel, position corresponding with blocked hole is equipped with pedestal installation space 108, pedestal installation Locking piece C is fixedly installed with by screw etc. in space 108, locking piece C includes pedestal 109, movable block 110, bolt 111 etc.. Pedestal 109 is installed in pedestal installation space 108, and sliding slot and cavity structure are equipped in pedestal 109, is slidably fitted with two in sliding slot A movable block 110.The position corresponding with two avoid holes 107 of pedestal 109, there are two bolts 111 for sliding setting respectively.Pedestal Fixed simultaneously there are two the sleeve 112 for being set in 111 outside of bolt on 109, bolt 111 can be moved along 112 axial reciprocating of sleeve. Two sleeves play guiding and stabilization to bolt 111 simultaneously, avoid generating shaking in bolt reciprocating movement.Two Bolt 111 is coaxially disposed, and pedestal is stretched out in the one end being located remotely from each other, and may pass through avoid holes 107 and push rod 101 or handle 103 The stationary positioned to push rod 101 or handle 103, two bolts 111 one end close to each other are realized in corresponding location hole grafting It is fixed with corresponding movable block.Two 110 sides of movable block are fixed with movable block gag lever post 113 simultaneously, and 109 side wall of pedestal is corresponding Position be equipped with the movable block limit hole 114 of bar shaped, movable block gag lever post 113 is inserted into movable block limit hole 114, can be along moving Block limit hole 114 moves back and forth, and movable block limit hole 114 and movable block gag lever post 113 match, and realizes to two poles of movable block The restriction of extreme position.

Push rod 101, handle 103, clamping stopple 118 and support panel 100 can be realized by blocked hole 106 and bolt 111 Between it is relatively fixed, bolt 111 constitute push rod 101, handle 103, be clamped stopple 118 locking piece.In movable block 110 Under drive, bolt 111 have protrude into blocked hole can with push rod location hole 105, handle location hole 117 or clamping stopple location hole 119 cooperate the first working position for realizing positioning, and discharge push rod 101 or handle 103 after shrinking or be clamped stopple 118 Second working position；Bolt reset spring 115 is installed between two movable blocks 110 and pedestal 109, in bolt reset spring 115 Elastic force effect under, can drive two bolts 111 rapidly reach the first working position.

Referring to Fig. 8, Fig. 9 and Figure 11, by taking push rod 101 as an example, in actual use, when needing using push rod 101, need by Push rod 101 takes out push rod 101 out of supporting surface board bottom portion push rod storage space；Then movable block 110 is pressed inward against, two Movable block 110 is close to each other, two 111 synchronizing movings of bolt, until being detached from blocked hole 106；At this point, 101 bottom of push rod is inserted Enter into blocked hole, after grafting in place, discharges two movable blocks 110, two movable blocks are made in the pulling force of bolt reset spring 115 It under, is located remotely from each other, is inserted into the push rod location hole 105 of 101 bottom of push rod also cross the avoid holes of blocked hole.By inserting The effect of the Dual positioning of pin 111 and blocked hole hole wall, 101 opposite support face plate 100 of push rod is relatively fixed, and push rod 101 can be just It is often used.

Figure 13 and Figure 14 is that handle is fixed on the structural schematic diagram in blocked hole, and fixation principle is similar with push rod, works as needs When using handle 103, need to take out handle 103 into handle 103 out of supporting surface board bottom portion handle storage space；Then it will move Motion block 110 presses inward against, and two movable blocks 110 are close to each other, two 111 synchronizing movings of bolt, until being detached from blocked hole 106； At this point, 103 bottom of handle is inserted into blocked hole, after grafting in place, two movable blocks 110 are discharged, two movable blocks are being inserted Under the pulling force effect for selling reset spring 115, it is located remotely from each other, is inserted into 103 bottom of handle also cross the avoid holes of blocked hole In handle location hole 107.It is acted on by the Dual positioning of bolt 111 and blocked hole hole wall, 103 opposite support face plate of handle 100 is relatively fixed, and handle 103 can normal use.

Figure 16 is the structural schematic diagram for being clamped stopple 118 and being fixed in blocked hole.Fixation principle and push rod and handle are equal It is similar, the difference is that, bolt is inserted into clamping stopple location hole 119, realizes the fixation to clamping stopple.

As shown in Figure 17 and Figure 18, when push rod 101 and handle 103 and clamping stopple 118 when not in use, can be accommodated in pair In the storage space answered.Push rod 101 is located in push rod storage space by push rod locating piece 120.Handle 103 is fixed by handle Position part 103a is located in handle storage space.The clamping engaging of stopple 118 is located in blocked hole fork clip seat 121.

As shown in Figure 19, Figure 20, Figure 21 and Figure 22, push rod locating piece and the handle that support 100 bottom of panel is arranged in are fixed Position part structure is similar, and positioning principle is identical, and be further described by taking the storage of push rod positioning as an example: push rod locating piece includes: Support 100 bottom surface of panel and the mounting seat 123 with square hole structure 122 are set；123 bottom of mounting seat is equipped with guiding Column 126；126 end face center of guide post is equipped with screw hole；Pressing plate 124 and locating rod 125.Pressing plate 124 mainly includes plate body part 130 And main part, plate body part 130 are mainly used for for push rod being pressed in push rod storage space, main part is mainly used for pressing plate Whole installation is fixed.124 main part of pressing plate is equipped with the cavity being connected to up and down, and the bottom of 124 main part of pressing plate is equipped with set It is located at the canister portion 132 of 126 outside of guide post and sliding setting；Baffle ring 128, baffle ring are equipped in the middle part of 124 body portion cavity of pressing plate Middle part is equipped with the avoid holes of evacuation locating rod 125；125 top of locating rod is equipped with the head 129 that diameter is greater than avoid holes aperture, head The setting in portion 129 prevents locating rod 125 to be detached from pressing plate.125 bottom of locating rod passes through the avoid holes and mounting seat 123 of baffle ring On screw hole fix.Outer wall of the locating rod 125 close to head is arranged with reset spring 127,127 top of reset spring and head 129 bottom surface of portion offsets, and 127 bottom end of reset spring offsets with 128 top surface of baffle ring, after pressing plate above mentions, is formed downwards to pressing plate 124 The elastic force of pressure acts on, and pressing plate 124 is promoted quickly to move down, and replys original state.132 top exterior walls of canister portion of pressing plate 124 are set There are the rectangular limiting stand 131 cooperated with square hole structure 122, the setting of limiting stand 131, so that when limiting stand 131 protrudes into square hole knot When structure 122, pressing plate 124 is no longer able to be freely rotated, and is only capable of carrying out axial movement under external force.

In actual use, when needing to store push rod 101, push rod 101 is fixed in push rod storage space first, then Pressing plate 124 is lifted, rectangular limiting stand 131 is detached from square hole structure 122, and pressing plate 124 is free to rotate, and pressing plate 124 is rotated 90 Degree, is pressed on push rod, then discharges pressing plate 124, and under the effect of reset spring 127, pressing plate 124 bounces back, while pushing down push rod, Rectangular limiting stand 131 extend into square hole and can no longer be freely rotated, and realizes and positions to push rod.When needing to take out push rod, mistake Journey is similar, it is necessary first to pressing plate 124 is pulled up, the state so that pressing plate 124 affranchises, and 90 degree of rotary pressure plates 124, until push rod is no longer Compression plate 124 constrains, and can be taken off push rod at this time, while pressing plate bounces back to initial position.Handle locating element structure and push rod position The structure of part is identical, and the shape of plate body part has minute differences, reference can be made to attached drawing 18 and attached drawing 17.

As shown in Figure 6 and Figure 7, support panel 100 is foldable structure, by two sub- board groups being hinged at two sons Plate is mutually joined by articulated shaft and hinged seat；It is equipped with simultaneously on support panel 100 and two daughter boards is located under folded state Folding locating piece, and the stretching, extension locating piece two daughter boards being located under horizontal stretching state.Meanwhile supporting panel 100 Bottom, which is additionally provided with, flicks part 135.

Locating piece is folded to include the hook 133 being disposed therein on one piece of daughter board far from hinge position side and be arranged another Forming with the engaging button 134 of hook cooperation far from hinge position side on an outer daughter board.

As shown in figs. 23-25, engaging button 134 is disposed therein the side of a daughter board, including protrusion support panel 100 The bayonet 137 that engaging 134 side of button is arranged in, engaging 134 other side of button is arranged in the press-side 136 of side side The other side of guiding axis 138, the push-button reset spring 139 being set on guiding axis 138, engaging button 134 back to bayonet is equipped with Pilot hole, support panel 100 are equipped with the guide rod 140 being threaded through in pilot hole.Support panel 100 is equipped with installation engaging and presses The space of button 134 is equipped with the button avoid holes of evacuation press-side 136 in support 100 side of panel.Support 100 bottom of panel is set There are mounting plate 141, the limit hole passed through on mounting plate 141 for 138 free end of guiding axis, 139 one end of push-button reset spring and peace 141 inner wall of loading board offsets, and the other end offsets with button 134 is engaged, and when pressing fastened button 134, push-button reset spring 139 is pressed Contracting forms and promotes to engage the elastic force that button 134 sets back.Guiding axis 138 is past according to direction initialization for guaranteeing engaging button It is multiple mobile.Guide rod 140 and pilot hole are used to limit the extreme position of engaging button operation.And the setting of limit hole, for protecting It demonstrate,proves guiding axis 138 to move back and forth along axial stablize, avoids shifting and shake.After two daughter board foldings fold in place, card The hook portion of hook 133 is caught in the bayonet of engaging button 134, under the thrust of push-button reset spring 139, engages button 134 Hook 133 is tightly blocked to jail, realizes the fixation to two daughter boards.When needing to be unfolded daughter board, pressing card and button 134, hook 133 are released, and two daughter boards can be opened freely.

The mounting hole that installation flicks part is equipped on support panel 100 simultaneously；Flicking part 135 includes being slidably arranged in mounting hole Interior elastomer 142 is arranged between 142 bottom of elastomer and mounting hole bottom hole and flicks part reset spring 143 and laterally Spacing lever 144 in mounting hole is set.Limit hole 145 is set in elastomer 142, spacing lever 144 is threaded through limit hole 145 It is interior.Spacing lever 144 and limit hole 145 cooperate, for realizing the restriction to 142 moving limit of elastomer.Elastomer 142 Generally column structure, in the initial state, elastomer 142 protrude supporting surface in the case where flicking the effect of 143 elastic force of part reset spring 100 bottom plane of plate.

As shown in Figure 2 and Figure 4, the hinged side of two daughter boards is additionally provided with corresponding and mutually matched convex block 166 and card slot 167 Structure, convex block 166 and card slot 167 are arranged in groups, and in every group of convex block 166 and card slot 167, convex block 166 and card slot 167 are respectively set On different daughter boards.Multiple groups convex block 166 and card slot 167 can be symmetrical arranged and (be symmetrical arranged with articulated shaft middle vertical plane).Convex block 166 and card slot 167 cooperate, support panel be stretched over position after, corresponding convex block 166 is inserted into corresponding card slot, is kept away Exempt from daughter board stretching, extension transition, guarantees entire support panel for the setting of horizontal plate face.Meanwhile it (being formed after two daughter boards fold into position " luggage case "), multiple convex blocks 166 can be used as the supporting leg of " luggage case " again, avoids folded trolley from toppling over, facilitates storage. Meanwhile the side that two daughter boards are hinged, equipped with the locating piece 168 that two daughter boards are maintained to horizontal stretching state.

With reference to Fig. 5, hinged side is provided with 169, hinge holes 170 of a reception hole on a daughter board A, A location hole 171, reception hole 169, hinge hole 170,171 edge of location hole are equipped with close to hinged side on another daughter board B The setting of same level height, and be located in same level.Reception hole 169, location hole 171 are located at the two sides of hinge hole 170, and It is symmetrical arranged.Locating piece 168 is the location hook 172 in the hinge hole 170 being hinged on daughter board A, the bottom of the hinged side of location hook 172 Portion is equipped with anti-falling piece and (may generally be anticreep bulge loop, anticreep convex block or installation screwed retaining ring etc., supported in panel at this time equipped with anti- De- step), prevent location hook to be detached from daughter board A, while being arranged with location hook axial direction reset spring in the side periphery, location hook is axial Reset spring gives one pulling force of location hook, promotes it to close to the movement of daughter board direction.Under original state, axially resetted in location hook The hook portion of location hook 172 is accommodated in reception hole 169 under the pulling force effect of spring, when daughter board A and daughter board B is expanded horizontally in place Afterwards, daughter board A and daughter board B form horizontally-supported panel, at this time pull out location hook 172, and rotate 180 degree, so that location hook 172 hook portion and location hole 171 is made to location hook 172, the hook portion of location hook 172 just, is discharged in location hook axial direction reset spring It under, enters in location hole 171, realizes the positioning to daughter board A and daughter board B.In convex block 166 and card slot 167 and location hook Under 172 collective effect, daughter board A and daughter board B it is stable be in unfolded state, will not voluntarily deform.

Referring to fig. 26, in actual use, two daughter boards are folded, so that the bottom surface of two daughter boards is mutually drawn close until patch It closes, and forces and flick the contraction of part 135, until engaging button 134 of the hook 133 of one of daughter board with another daughter board is right Quasi- engaging, hook 133 is fastened in the bayonet 137 of engaging button 134 at this time.When needing to open, pressing fastened button 134, Hook 133 is discharged, on flicking part 135 under bullet effect, daughter board above is flicked, and two daughter boards are opened.When two daughter boards are opened After in place, convex block 166 and card slot 167 thereon mutually card jail, daughter board are no longer turned up, and are opened location hook 172 at this time, are made The hook portion for obtaining location hook 172 enters in location hole 171, the final positioning realized to two daughter boards.

As shown in Figure 36-40, support panel 100 is sliceable structure, panel can be supported mutually to splice muti-piece, structure At the support panel of required size.The location structure that wherein two neighboring support panel passes through similar locating piece 168 is realized mutual Fixed, difference is only that reception hole 169, location hole 171 are no longer on straight line, but are arranged at an angle of 90 along hinge hole, When needing to position using locating piece 168, needs to lift location hook 172, then be rotated by 90 °, on adjacent supports panel Location hole discharges location hook to just.Figure 36 and Figure 37 is assembled effect picture under push rod receiving state.Figure 38 is one of The assembled effect picture after push rod 101 is mounted on support panel.Figure 39 and Figure 40 is the assembled effect picture installed after two push rods.

In the present solution, reception hole 169, hinge hole 170, location hole 171 etc. are arranged in the groove structure of a rectangle, with It avoids location hook 172 and adjacent support panel from generating interference, or avoids the plate face of the prominent support panel of location hook 172, shadow Ring the planarization of support panel.

As can be seen in figures from 27 to 29, support panel 100 is equipped with the castor storage space for storing the castor 102.Castor storage Hinged seat 146 is installed, hinged seat 146 is that similar U-shaped board is constituted, and castor is mounted on supporting surface by hinged seat 146 in space On plate 100.Castor 102 is transferred on caster seat 147, is connect at the top of the caster seat with caster axle, realizes the installation to castor, the foot Wheel seat lower part is equipped with for the hinge hole and lock hole 148 hinged with hinged seat.Lock hole 148 is three, three lock holes Line forms 90 degree of right angles, and three lock hole being equidistant apart from hinge hole center.Have two of them locking hole site with Two following locking bars 152 are to just.Hinged seat is equipped with the avoid holes for being same as avoiding the locking bar.Caster seat passes through articulated shaft 149 hingedly install with hinged seat, and vertical direction reduction torsion spring 150 is arranged on articulated shaft 149.Hinged seat is equipped with for fixing The hole bit architecture for installing reduction torsion spring 150 facilitates the positioning realized to reduction torsion spring 150.

Castor 102 have stretch out support panel and with vertically disposed first working position of support panel, and convert into The second working position being retractable in the castor storage space；It is equipped with simultaneously on the support panel and castor is maintained at first Working position or the castor locking piece for being maintained at the second working position.Castor locking piece is the slide being slidably arranged on support panel 151, the side of the slide face hinged seat is set there are two locking bar 152, and the hinged seat is equipped with the evacuation for avoiding the locking bar Hole 153, so avoid holes 153 need face locking bar to be arranged.Castor 102 is transformed into the second working position from the first working position and needs to revolve It turn 90 degrees；In the second working position, position in three lock holes where two lock holes and two when being in the first working position Position where a lock hole is overlapped, and simultaneously with two locking bar positions completely to just.It is located at the first working position in the castor Or when the second working position, described two locking bars are inserted into realizing positioning in corresponding lock hole.

Slide gag lever post 151a is fixed on slide 151, the slide is equipped with the slide passed through for slide gag lever post and limits Position hole.The slide limit hole is horizontally disposed waist-shaped hole or strip-shaped hole etc., is realizing slide peace by slide gag lever post While setting, restriction effect is also functioned to, realizes the restriction to two limit of sports record of slide.Slide 151 and support panel 100 Between be equipped with thrust spring 154, for promoting slide 151 mobile to hinged seat direction.

In attached drawing, in the first working position, two are located across the horizontal line at hinge hole center in three lock holes 148 On, and be symmetrical arranged, the two lock holes are respectively designated as the first lock hole, the second lock hole, another lock hole 148 Immediately below hinge hole, it is named as third lock hole, the first lock hole, the second lock hole and lower third lock hole are apart from hinge hole It is equidistant, the line between three lock holes, with horizontal plane respectively at 45 degree and 135 degree.Two avoid holes on hinged seat Line and horizontal plane between 153 is at 135 degree, and (one of them is the first lock hole to distance, second locks with two neighboring lock hole Determine hole, another be third lock hole) the distance between it is equal.Distinguish with two avoid holes 153 position of two locking bars 152 Corresponding, axial corresponding position is constant.Three lock holes 148 can be rotated with the rotation of castor, in the second working position, second Lock hole is transformed into the position where the third lock hole of the first working position, meanwhile, in the second working position, third lock hole turns Change to the position where the first lock hole of the first working position.That is, when castor is located at the first working position, two locking bars 152 with First lock hole, third locking hole site correspondence, when discharging slide 151, slide 151 is understood under 154 thrust of thrust spring, So that realizing the positioning to castor in the first working position in two first lock holes of the insertion of locking bars 152, third lock hole.When When needing castor rotating to be the second working position, need slide 151 with external force to separate corresponding castor direction movement, until two A locking bar 152 discharges caster seat 147, and caster seat 147 is free to rotate at this time, and caster seat 147 is rotated to be horizontal direction, stores In in the castor storage space on support panel, after storage in place, slide 151 is discharged, two locking bars 152 are inserted into the second locking In hole, third lock hole, realize to castor the second working position positioning.When needing to screw out castor, also need to slide Seat 151 discharges caster seat 147, at this time under the thrust of thrust spring 154, castor to far from corresponding castor direction movement The first vertical working position state can be converted to from horizontal receiving state rapidly.

As shown in Figure 30-35, hingedly there are two support legs 155 in supporting surface board bottom portion；Support leg includes: to be hinged on the branch Support two fixing pipes 156 on panel；Be nested the telescoping tube 157 of setting with fixing pipe, in Figure 30 and Figure 31,157 bottom of telescoping tube End is inserted into fixing pipe 156, is sliding setting between the telescoping tube and fixing pipe；It realizes between fixing pipe and telescoping tube mutually The support leg locking piece of positioning.In figure, two 157 tops of telescoping tube (i.e. support foot bottom) are mutually solid by a reinforcing rod 163 It is fixed.Settable anti-falling piece between telescoping tube and fixing pipe avoids telescoping tube from being detached from fixing pipe.

Support leg locking piece includes: the cross bar 158 being fixed to each other with described two fixing pipes；It is slidably arranged in cross bar Two mobile bolts 159 and two movable buttons 160.Cross bar is fixed in fixing pipe by T-type pipe fitting 158a, T-type pipe fitting one End is horizontally disposed, which is equipped with the through-hole passed through for mobile bolt 159, while cross bar is fixed with the end outer wall；T-type pipe fitting it is another Outer both ends are vertically arranged and fix with fixing pipe, and are set in flexible pipe outer wall, play the role of limition orientation to telescoping tube, keep away Exempt to shake when telescoping tube telescopic moving.Cross bar 158 is formed by two by the fixed housing combination of screw or bolt, in Between be cavity structure, the shell of cross bar 158 is equipped with the adjustment hole exposed for the pressing position of movable button.Two movements are inserted Pin coaxial arrangement, two mobile bolts to back to one end can be pierced by fixing pipe 156 in turn be inserted into telescoping tube, for fixing Pipe is mutually located with telescoping tube.Two mobile bolt one end close to each other are fixed with corresponding movable button respectively.Two Adjustment hole on at least a part of prominent cross bar 158 of movable button 160, can apply external force in movement by the part of the protrusion On button, the adjustment to mobile snibbing position may be implemented by pressing movable button, while by adjustment hole, shifting can be limited The moving limit position of dynamic button.Two mobile bolts have the first working position that telescoping tube is inserted into when being located remotely from each other, and de- The second working position from telescoping tube；It further include the reset spring 161 for promoting two mobile bolts to be located remotely from each other, reset spring 161 One end offsets with the block that mobile bolt is arranged in, and the other end offsets with the block being arranged in cross bar, for promoting mobile insert Pin reaches rapidly the first working position；The telescoping tube is equipped with one or more flexible location holes 162 for mobile bolt positioning. Fixing pipe 156 is respectively equipped with tension spring 164 between the part of support panel, with support panel and reinforces support rod 165, support After foot expansion, support leg can be automatically opened under the effect of tension spring 164, while under tension spring effect, after support leg expansion, Reinforcing support rod 165 can open rapidly in place, will not voluntarily retract.Tension spring 164 plays fixed supporting foot and is maintained at stretch-like Effect under state.It, can be by being arranged in supporting surface meanwhile at that time after support leg is received into the corresponding storage space of support panel The structures such as positioning pin, snap-gauge on plate realize the fixation to support leg.

Such as Figure 32 a-35, when needing to be used as desk or stool in use, supporting surface can be accommodated in for knob or handle etc. In the corresponding storage space of plate.Then two support legs are unfolded, until two reinforcement support rod 165 stretching, extensions are in place.At this time may be used (being the initial length of support leg see Figure 32 b) is used as desk or stool.It, can be first when needing to adjust the height of support leg Movable button (such as Figure 33 and Figure 34) is first pressed inward against, so that mobile bolt discharges telescoping tube, telescoping tube is in and freely stretches at this time Contracting state stretches telescoping tube to height appropriate, movable button is then discharged, so that mobile bolt is inserted into corresponding flexible positioning In hole 162, the fixation of the relatively fixed pipe of telescoping tube is realized, i.e., (see Figure 32 a and 32c, Figure 32 a is for adjustment of the completion to support leg Schematic diagram after adjustment member height, Figure 32 c are schematic diagram when being adjusted to maximum height, while can be found in Figure 35).

In the utility model, support panel can perhaps injection structure passes through blow molding or Shooting Technique, shape for integral blow At required thereon various storage spaces or structure.In the utility model, in four castors two or all may be selected Universal wheel.And the quantity of castor can also adjust according to actual needs, for example three or more can be set etc..

The multifunctional table of the utility model can be used as following product and use:

The first, it can be used as cart use, as shown in Figure 1, and can be by the cart of multiple carts formation larger capacity after assembled It uses, as illustrated in figs. 38-40.Alternatively, handle can be changed to push rod, it is transformed to pull a cart using as shown in figure 42.

The second, after all member storages, it can be used as fixed support panel and use, it is moisture-proof and more for the storage of article Add sanitation and hygiene, as shown in Figure 2；It is also possible to which castor is unfolded, used as moveable support panel, such as Figure 41 institute Show；In addition can be by multiple fixations or mobile support panel splicings, the support panel for forming larger capacity uses, and such as schemes Shown in 36 and Figure 37.

Support leg after storing handle, push rod, can be unfolded, use as desk or stool by third, convenient for users to stopping Breath, or can also be used for storage article, as shown in Figure 32 a-32c.

4th, when not in use, in order to facilitate the carrying of trolley and transport, support panel can be folded, is formed smaller Structure, while can avoid in transport or carrying process, the damage to storage member.In addition, supporting surface can be fixed on handle In the blocked hole of plate, carrying is further facilitated.

Other than above structure, there are also following distressed structures: as shown in figure 43, the difference with Fig. 2 is, the branch after storage Support foot 104 and handle 103, no longer overlap, and can further decrease the integral thickness of support panel 100 in this way.Such as Figure 44 Shown, the difference with Figure 43 is, no longer setting support leg, the structure can be extended in any of the above-described structure.No longer it is arranged After support leg, component relevant to support leg and structure on panel are supported, can be omitted, further simplifies the knot of support panel Structure, remaining structure can refer to above content.

Claims (10)

1. a kind of multifunctional table, including support panel, which is characterized in that hingedly there are two supports in supporting surface board bottom portion Foot；The support leg includes:

Two fixing pipes being hinged on the support panel；

It is nested with fixing pipe and slides the telescoping tube of setting；

Realize the support leg locking piece being mutually located between fixing pipe and telescoping tube；

The support panel is equipped with the support leg storage space for storing the support leg.

2. multifunctional table according to claim 1, which is characterized in that the support leg locking piece includes:

The cross bar being fixed to each other with described two fixing pipes；

The mobile bolt of two be slidably arranged in cross bar and two movable buttons, one end similar in two mobile bolts respectively with Corresponding movable button is fixed, and opposite facing one end can be pierced by the fixing pipe；

Described two mobile bolts have telescoping tube is inserted into when being located remotely from each other with realize that telescoping tube and fixing pipe be fixed to each other the One working position, and it is detached from the second working position of telescoping tube.

3. multifunctional table according to claim 2, which is characterized in that the fixing pipe bottom end is fixed with T-type pipe fitting, should T-type pipe fitting horizontal segment is fixed in fixing pipe, and is set in flexible pipe outer wall simultaneously and is formed guide cylinder, the T-type pipe fitting vertical section End is pierced by fixed tube wall and fixes with corresponding cross bar one end, and the end is equipped with the pilot hole passed through for mobile bolt.

4. multifunctional table according to claim 1, which is characterized in that the telescoping tube is equipped with several groups and inserts for mobile Sell the flexible location hole of insertion.

5. multifunctional table according to claim 1, which is characterized in that further include handle, which is detachable structure； The support panel is equipped with the handle storage space for storing the handle, and handle is located in handle storage space Interior handle locating piece；Blocked hole, and the locking that handle can be fixed in blocked hole are equipped on the support panel simultaneously Part；The handle can be located in the blocked hole by the locking piece.

6. multifunctional table according to claim 5, which is characterized in that the locking piece includes:

The pedestal being fixed on support panel；

Two movable blocks being slidably arranged in pedestal；

Be slidably arranged in the bolts of two on pedestal coaxial arrangements, two bolts back to the extended pedestal insertion in one end described in In blocked hole, the other end is fixed with corresponding movable block；

The handle base is equipped with the handle location hole that can cooperate with the bolt extension end；

Under the drive of movable block, the bolt, which has to protrude into blocked hole and can cooperate with the handle location hole, realizes the of positioning One working position, and the second working position of the handle is discharged after shrinking.

7. described in any item multifunctional tables according to claim 1~6, which is characterized in that the support panel is by mutually cutting with scissors The two sub- board groups connect at；It is equipped with simultaneously on the support panel and two daughter boards is located in the positioning of the folding under folded state Part, and the stretching, extension locating piece two daughter boards being located under horizontal stretching state.

8. multifunctional table according to claim 7, which is characterized in that the stretching, extension locating piece includes being separately positioned on two A hinged side of daughter board and mutually matched convex block and notch.

9. multifunctional table according to claim 7, which is characterized in that the stretching, extension locating piece includes:

A daughter board is disposed therein perpendicular to the hinge hole and reception hole of the side of hinged side；

The location hook for being able to carry out axial movement in hinge hole and circumferentially rotating is set；

Another daughter board is set perpendicular to the location hole of the side of hinged side；

Hook portion is inserted into adjacent son after there is the location hook hook portion to be accommodated in the storage working position in the reception hole, and rotation Location hole realizes the installment work position of two daughter boards positioning on plate.

10. multifunctional table according to claim 9, which is characterized in that it is axially multiple to be equipped with location hook in the hinge hole Position spring and axial anti-falling piece.