CN2630620Y

CN2630620Y - Un folding type multipurpose working table

Info

Publication number: CN2630620Y
Application number: CN 03264586
Authority: CN
Inventors: 翁石城
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-18
Filing date: 2003-06-18
Publication date: 2004-08-04
Anticipated expiration: 2013-06-18

Abstract

The utility model discloses a foldable multifunctional worktable which can be suitable for planes, slopes, angles and spaces needed by all kinds of work. The foot brace thereof with a strong bearing capacity can be completely folded and the design of the utility model is reasonable. The utility model comprises a support foot brace with two cross beams above, a table plate and a clamp. The key point is that table plate angle adjustment devices are arranged respectively on both ends of the cross beam. The table plate is connected with the adjustment device. A moving device which can horizontally move the angle adjustment device is arranged at one end of the cross beam. The utility model with a reasonable designed structure can bear heavy articles and clamp articles of different shapes, the working angles thereof can be conveniently changed and therefore is suitable for processing any articles with any angles. The foot brace can be completely folded together to conveniently reduce the storage space. The utility model is safe and convenient to use and can be used as chairs, working staged tables etc. multifunctional worktables.

Description

The foldable multi-purpose desk

Technical field:

The utility model belongs to a kind of worktable, but particularly is a kind of foldable multi-purpose desk of gripping objects.

Technical background:

Existing collapsible worktable is because foot rest all is to link together with crossbeam, so the bipod that same crossbeam connected can only be amounted to together front and back, cause the worktable volume after amounting to still bigger, the collection transportation is very inconvenient, anchor clamps on its worktable are for being inserted on the platen, the gripping objects instability, clamp face is single, and the bipod of the worktable that has also is connected with elongated straight-bar, and this straight-bar is as the foot rest strut, therefore there are many defectives in the structure of above-mentioned collapsible worktable, its foot rest bearing capacity is little, the worktable instability, and volume is bigger, function singleness is so can not satisfy now safety to worktable, convenient, multiduty usage requirement.

Summary of the invention:

Goal of the invention of the present utility model provides and a kind ofly is suitable for the required plane of various work, gradient, angle and space and foot rest can fold fully, the foot rest bearing capacity is big, reasonable in design, safe in utilization, convenient, can be used as the multi-purpose desk of seat, work halfpace again.

Realize that technical solution of the present utility model is as follows: comprise supporting tripods, the foot rest top is provided with two crossbeams, platen, anchor clamps, key is to be equipped with the platen angular adjustment apparatus above crossbeam two ends, platen is connected with above-mentioned regulating device, and crossbeam one end is provided with the shifter that makes the angular adjustment apparatus translation.

Reasonable in design of the present utility model, worktable can carry weight, but the difform object of clamping, the convenient operating angle that changes worktable, be suitable for the object processing of any angle of tool, foot rest can fold together fully, is convenient to collection minimizing institute and takes up space, safe and convenient to use, and can be used as multiduty worktable such as seat, work halfpace.

Description of drawings:

Fig. 1 is an overall structure schematic representation of the present utility model.

Fig. 2 is a beam structure schematic representation of the present utility model.

Fig. 3 is the local enlarged diagram of foot rest structure of the present utility model and strut.

Fig. 4 is a platen angular adjustment apparatus structural representation of the present utility model.

Fig. 5 is platen angular adjustment apparatus first embodiment's user mode schematic representation of the present utility model.

Fig. 6 is platen angular adjustment apparatus second embodiment's user mode schematic representation of the present utility model.

Fig. 7 is platen angular adjustment apparatus the 3rd embodiment's user mode schematic representation of the present utility model.

Fig. 8 helps the binder structural representation for multi-angle of the present utility model.

Fig. 9 is a folded position schematic representation of the present utility model.

Figure 10 is first embodiment's user mode schematic representation of the present utility model.

Figure 11 is second embodiment's user mode schematic representation of the present utility model.

Figure 12 is the 3rd embodiment's user mode schematic representation of the present utility model.

Figure 13 is the 4th embodiment's user mode schematic representation of the present utility model.

Figure 14 is the 5th embodiment's user mode schematic representation of the present utility model.

Figure 15 is the 6th embodiment's user mode schematic representation of the present utility model.

Embodiment:

See also Fig. 1～Fig. 8, preferred forms of the present utility model is as follows: comprise supporting tripods, the foot rest top is provided with two crossbeams, platen 3, anchor clamps 4, be equipped with platen angular adjustment apparatus 7 above crossbeam two ends, platen 3 is connected with above-mentioned regulating device 7, and crossbeam one end is provided with the shifter 10 that makes angular adjustment apparatus 7 translations; Crossbeam is two groups, these two groups of crossbeams parallel, each group crossbeam is by housing 2a, inside casing 2b forms, inside casing 2b can collapse in the housing 2a, all offer a guide groove 2c on three frame planes of housing 2a, two front ends of this frame respectively are equipped with a platen angular adjustment apparatus 7, one device 7 is solid with housing 2a spiral shell, the interior shifter 10 of 7 in another device and housing 2a is connected, this device 7 can be along slippage before and after the guide groove 2c, the shift length of the length device for limiting 7 of guide groove 2c, this two devices 7 is respectively solid with an end spiral shell of a platen 3, platen 3 is a flat board, can be provided with a plurality of holes on this plate, the other end of platen 3 then with another group on crossbeam relative device 7 spiral shells solid, device 7 can make connected platen 3 be different amount, the solid device 7 on housing 2a of spiral shell is the same solid with another platen 3 spiral shells with above-mentioned movable device 7, and this two platen constitutes table surface; The end of one crossbeam inside casing 2b is connected with a foot rest 1, this frame the other end is provided with the foot rest snap seats, foot rest 1, foot rest 1e are connected respectively by device for folding 6, foot rest 1e is provided with a buckle 1d, this foot rest is that disengage snap is connected with inside casing 2b, and above-mentioned each parts that two crossbeams are connected are formed a worktable; Shifter 10 is arranged on the screw rod in the crossbeam housing 2a, this screw rod one end passes the through hole of offering crossbeam one end and is connected with rotating handles 10a, its the other end is connected with locking device, this locking device is connected with a device 7 by a bolt that passes guide groove 2c, when turn handle 10a, the screw rod rotation makes connected device 7 drive platen 3 along screw axis and moves; For making things convenient for gripping objects, several anchor clamps 4 can be housed on the platen 3, during the worktable collection snap seats of buckle on the foot rest 1e and inside casing 2b is thrown off, this foot rest and foot rest 1 are folded fully with worktable be in the same place.

As shown in Figure 3, described device for folding is made up of two drag link 6a, two strut 6b, a plate 6c, and the end of a strut 6b is an inclined-plane, offers several teeth 6d on this inclined-plane; The two ends of the horizontal end of connecting plate 6c are connected with the end pin of two drag link 6a respectively, the other end of this two drag link then is connected with foot rest 1, foot rest 1e pin respectively, drag link can limit the alternate distance of bipod and bear the suffered lateral pull of bipod, fold for ease of bipod, at regular intervals with two opposite ends of two drag links of connecting plate pin-connect; What connect plate 6c is connected with an end pin on two strut tool inclined-planes respectively with the vertical end of horizontal end again, the beveled end of this two strut contacts mutually, and this two strut is in a certain angle after touch mutually, its tooth of offering is meshed, the tooth that is meshed can be convenient to bipod and fold and can bear big pressure, the other end of this two strut is connected with above-mentioned foot rest 1, foot rest 1e pin respectively, and strut had not only limited the vertical pressure of deciding the spacing between the bipod but also bearing bipod.As shown in Figure 2, described locking device is a locking slide 11, screw rod contiguous block 11a is arranged in the slide, the movable slider 11b that one end face is carved with thread groove is housed in the contiguous block 11a, this piece is carved with the threaded engagement on thread groove end and the screw rod, and can in contiguous block 11a, move up and down, locking bar 11c is L shaped, its long end is handle, short end middle part projection is arc, this weak point end passes the guide groove 2c of housing 2a and passes slide 11 contiguous block 11a and movable slider 11b are limited in the slide 11, and contiguous block 11a and slide 11 end faces have an attachment hole, and screw rod 11d is in order to be connected these two parts with platen angular adjustment apparatus 7; When moving locking bar 11c and rotate, its raised arcuate portion is fited movable slider 11b jack-up and screw rod, screw rod can't be rotated promptly again slide is locked, and when locking bar 11c upwards rotated, the arcuate convex of this bar broke away from movable slider 11b and frees locking; But move the handle 10a or the direct pull locking bar 11c that can shake shifter 10 of locking device make this device fast moving.

Described platen angular adjustment apparatus 7 as shown in Figure 4, respectively offers a man type guide groove 7b on the base 7a two side, this bottom surface is provided with screw in order to connect locking slide 11 or housing 2a; Two ends of fixed plate 7d respectively have two hangers respectively, and are all porose on the hanger, and two hangers that two hangers that the one end is relative are relative than the other end are long, and bearing pin 7f is connected than the drop shot ear two of this plate with base 7a, offer screw on this plate face, with solid with platen 3 spiral shells; On lifting board 7c two lateral bodys attachment hole is arranged all, the attachment hole that bearing pin 7g passes base 7a two side guide groove 7b and this plate one end is connected lifting board 7c with base 7a, bearing pin 7g can move along guide groove, the other end of lifting board 7c then is connected with the two longer hanger pins of fixed plate 7d, is provided with a spring 7e between fixed plate 7d and the lifting board 7c; Use is only need directly move platen, just can make platen be 45 ° or 90 ° or 180 ° of angles, as Fig. 5～shown in Figure 7.Described multi-angle helps binder, as shown in Figure 5, equal tool one vertical side of end holder 4b, end holder 4d and two parallel edges, the width of its vertical side is slightly larger than the thickness of platen, is shape, holder 4b one parallel edges broad, the one end has two through holes; The parallel edges broad of holder 4d, its both sides, end limit extend outward two support arms, and all there is a lock tenon post inboard, top of this two support arm, and the outer surface of the vertical side of this holder is a roughened surface, and the broad parallel edges has a shrinkage pool on the surface, is provided with an interface in this shrinkage pool; Tight plate 4c is an arch, and these plate two ends are equipped with attachment hole, and its two ends wooden partition is thicker, and the intermediate plate wall thickness is thinner; The two support arm inboards of locking pressure plate 4a are equipped with two lock tenon posts; Moving fixture block 4e is a polygonal, and its surface, one side is a roughened surface, and other limits can be arbitrary shape, as are provided with groove etc., and there is an inserting column that protrudes the bottom surface of this piece; Holder 4b is connected with locking pressure plate 4a, holder 4b and holder 4d fasten the both sides of a platen respectively, tight plate 4c is connected with holder 4b and holder 4d, push locking pressure plate 4a downwards, this plate one tenon post makes tight plate 4c tension holder 4b and holder 4d with the tight plate 4c jack-up that makes progress, the interface grafting of moving fixture block 4e and holder 4d, this piece can make after locking pressure plate 4a unclamps and help binder at button platen 3 top offsets 360 ° of revolutions.

As shown in Figure 2, described tilting device is the groove bar 13 of one side tool ratchet, this end pin joint is in housing 2a, and and be provided with a spring 13a between the housing 2a, and the two stile planar walls of inside casing 2b respectively offer a breach 2d, and its underframe plane offers a guide groove, the other end of groove bar 13 then passes the guide groove of inside casing 2b bottom surface, when outside, when inside casing folds, the pin of connecting groove bar 13 can fold in this two breach, pin 13b is the locating stud of ratchet slot bar 13.

Described supporting tripods is the iron tower type, as Fig. 3, shown in Figure 1, foot rest one end is a type groove, and foot rest two vertical side are that big curve transition is turriform, and this structure can make foot rest not only strengthen bearing strength but also make its outward appearance grace, two support plate 1b and inside casing 2b spiral shell are solid, foot rest 1 is connected with this two support plates pin, and the other end of inside casing 2b is the solid two support plate 1a of spiral shell also, this two support plates tool, one pin, and the support plate edge part is provided with the stiffener muscle, and this two support plate and pin are formed snap seats; The planar ends of foot rest 1e has a guide groove, two parallel edges tops of this foot rest have two breach, this two breach can be chimeric with the snap seats pin, the breach below is provided with a pin, this pin is connected with spring 1c buckle 1d with foot rest 1e, the end of buckle 1d stretches out the guide groove of foot rest 1e, this external part can upper and lower displacement in guide groove, buckle 1d opens the back at foot rest and fastens with the snap seats pin, with foot rest 1e locking, if foot rest folds, only need the external part of buckle 1d is upwards promoted, can make foot rest 1e throw off pin, a curved side of this foot rest offers a T v notch v, so that foot rest folds fully; Can place an auxiliary platen 8 on two device for folding, this plate is a flat board, can have a plurality of holes on it; Fixed plate 9 is a shape plate, and the plane, one side of this plate offers the hole of a plurality of different sizes, and with objects such as place tools, the two ends of its vertical side are provided with screw, the equal intrinsic fixed plate 9 of spiral shell between bipod 1 and the bipod 1e; Be the convenient worktable of adjusting, four foot rest bottoms are equipped with a horizontal adjustemt screw rod 5.

When the utility model uses, object can be positioned between two platens 3, turn rotating handles 10a or pulling locking bar 11c are held on object between this two platen then, and are locked by locking device.The utility model use that can be freely combined is as Figure 10～shown in Figure 15, not only as worktable but also can be used as seat, drawing board or work halfpace etc.

Claims

1. foldable multi-purpose desk, comprise supporting tripods, the foot rest top is provided with two crossbeams, platen (3), anchor clamps (4), it is characterized in that being equipped with above crossbeam two ends platen angular adjustment apparatus (7), platen (3) is connected with above-mentioned regulating device (7), and crossbeam one end is provided with the shifter (10) that makes the angular adjustment apparatus translation.

2. by the described worktable of claim 1, it is characterized in that described supporting tripods is provided with device for folding, this device is by drag link (6a), strut (6b), connecting plate (6c) forms, one end of strut (6b) is an inclined-plane, offer several teeth (6d) on this inclined-plane, connecting plate (6c) flexibly connects with an end of two drag links respectively, the other end of this two drag link then flexibly connects with bipod respectively, the other end that connects plate (6c) flexibly connects with the end on two strut tool inclined-planes respectively, and the beveled end of this two strut contacts mutually, its tooth of offering is meshed, the other end of this two strut flexibly connects with bipod respectively, and a foot rest is provided with a buckle (1d).

3. by claim 1 or 2 described worktable, it is characterized in that described shifter (10) is arranged on the screw rod in the crossbeam, this screw rod one end passes the through hole of offering crossbeam one end and is connected with rotating handles (10a), and its other end is connected with locking device.

4. by the described worktable of claim 3, it is characterized in that described locking device is a locking slide (11), screw rod contiguous block (11a) is arranged in the slide, one movable slider (11b) that is carved with thread groove is arranged in the contiguous block (11a), movable slider (11b) and one crosses slide seat body and locking bar intermediate projections (11c) touches mutually, the slide end face is provided with an attachment hole, in order to connect platen angular adjustment apparatus (7).

5. by the described worktable of claim 4, it is characterized in that described platen angular adjustment apparatus (7) is a base (7a), base body is provided with curve-like guide groove (7b), platen fixed plate (7d) end is connected with base (7a) pin, its the other end is connected with lifting board (7c) end pin, the other end of lifting board (7c) then is connected with base (7a) pin, offer screw on the platen fixed plate (7d), with the solid platen (3) of spiral shell, base (7a) is provided with screw, in order to connect locking slide (11) or crossbeam.

6. by the described worktable of claim 5, it is characterized in that described platen is provided with anchor clamps (4).

7. by the described worktable of claim 6, it is characterized in that described anchor clamps (4) help binder for multi-angle, its structure is as follows: the tight plate of arch (4c) flexibly connects with end holder (4b) and end holder (4d) respectively, end holder (4b) is provided with a locking pressure plate (4a), and end holder (4d) is provided with one can 360 ° of rotating moving fixture blocks (4e).

8. by the described worktable of claim 1, it is characterized in that described crossbeam is made up of housing (2a), inside casing (2b), inside casing (2b) can collapse in the housing (2a), all offer guide groove on the plane of housing (2a), two upright planar walls of inside casing (2b) all offer a breach, and its bottom plane offers guide groove, be provided with a tilting device in this two housing, this device is a ratchet slot bar (13), and the one end is connected with housing (2a) pin, and the other end and inside casing (2b) flexibly connect.

9. by claim 1 or 2 or 5 or 6 or 7 or 8 described worktable, it is characterized in that described supporting tripods is the iron tower type, the foot rest bottom is provided with horizontal adjustemt screw rod (5).

10. by the described worktable of claim 3, it is characterized in that described supporting tripods is the iron tower type, the foot rest bottom is provided with horizontal adjustemt screw rod (5).