CN201385307Y - Foldable multi-purpose work bench - Google Patents

Foldable multi-purpose work bench Download PDF

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Publication number
CN201385307Y
CN201385307Y CN200920118642U CN200920118642U CN201385307Y CN 201385307 Y CN201385307 Y CN 201385307Y CN 200920118642 U CN200920118642 U CN 200920118642U CN 200920118642 U CN200920118642 U CN 200920118642U CN 201385307 Y CN201385307 Y CN 201385307Y
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CN
China
Prior art keywords
leg
bracket
fixed
handle
support
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN200920118642U
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Chinese (zh)
Inventor
徐辉民
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徐辉民
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Priority to CN200920118642U priority Critical patent/CN201385307Y/en
Application granted granted Critical
Publication of CN201385307Y publication Critical patent/CN201385307Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a foldable multi-purpose work bench which is simple in folding, is fine in stability when used as a work bench, not only can be used as a work bench, but also can be used as a trolley and a forklift, aiming at shortages that the existing foldable work bench is trouble in folding, is poor in stability when used as a work bench and is single in use function. The foldable multi-purpose work bench comprises a bench plate, a support, casters and a shovel plate, wherein the support is a four-bar mechanism consisting of a rear supporting leg, a front supporting leg, a lower bracket and an upper bracket, a locking rod and a locking fastener are arranged between the rear supporting leg and the front supporting leg, the front supporting leg is in U shaped, the rear supporting leg is in inverted U shape, two ends of the upper bracket are respectively hinged with the tops of the rear supporting leg and the front supporting leg, two ends of the lower bracket are respectively hinged with the lower portions of the rear supporting leg and the front supporting leg, the bench plate is fixed on the front side of the upper bracket, and the casters are arranged at the lower ends of upright posts on two sides of the front supporting leg.

Description

Collapsible multi-purpose desk
The technology neighborhood
The utility model belongs to the workbench technical field, particularly a kind ofly can make the collapsible multi-purpose desk that workbench can be made handcart, forklift again.
Background technology
Traditional workbench generally is configured to propping up by working plate, and traditional workbench exists and moves inconvenience in the use, big shortcoming takes up room when depositing.At the existing mobile inconvenience of conventional table, big shortcoming takes up room when depositing, people have designed folding workbench, that existing collapsible workbench has is collapsible, workbench time spent little characteristics that take up room after folding not, but, owing on existing collapsible workbench, lack the folded state locking mechanism, in use exist workbench folding operation trouble, the weak point of poor stability when using as workbench; In addition, existing collapsible workbench also exists the single weak point of function of use.
Summary of the invention
The utility model is at the existing above-mentioned folding operation trouble of existing collapsible workbench, poor stability and the single weak point of function of use when using as workbench, provide a kind of folding operation simple, good stability when using as workbench, function of use is many, can make the collapsible multi-purpose desk that workbench can be made handcart, forklift again.
The technical scheme that the utility model adopted is finished in the following way: a kind of collapsible multi-purpose desk, it comprises platen, support, castor and shovel board, castor is made up of wheel and wheel carrier, wheel is contained on the wheel carrier, support is by rear leg, front support leg, the quadric chain that bottom bracket and bracket are formed, between rear leg and front support leg, be provided with securing rod and tab, front support leg takes the shape of the letter U, it is inverted U-shaped that rear leg is, the two ends of bracket link together with the top hinge of rear leg and front support leg respectively, the two ends of bottom bracket link together with the underneath hinges of rear leg and front support leg respectively, platen is fixed on the bracket front side, and the wheel carrier of castor is contained in vertical rod lower end, front support leg both sides.
In above-mentioned collapsible multi-purpose desk, securing rod is made up of rocking bar and support bar, and an end hinge of rocking bar is connected on the rear leg, is connected for hinge between rocking bar and the support bar, the support bar other end is provided with bayonet socket, and the pin three that matches with the bayonet socket of support bar is fixed on the middle part of front support leg.
In above-mentioned collapsible multi-purpose desk, tab is made up of locking plate, pin two, pin three and pin four, locking plate is S-shaped, on locking plate, be provided with upper latch notch that matches with pin three and the following bayonet socket that matches with pin four, locking plate afterbody hinge is connected on the rear leg, be provided with anti-protection pad on front support leg, the cross section of anti-protection pad is X-shaped.
In above-mentioned collapsible multi-purpose desk, shovel board is provided with axle, axle is fixed on the shovel board, the two ends of axle are contained in respectively in the axis hole of wheel carrier, axle on the shovel board can rotate in the axis hole of wheel carrier, on the cross bar of front support leg, be provided with two footing, footing comprises foot pad, spacer, fixture, pad, stage clip, nut, screw rod, wherein fixture is a waist shape, foot pad is fixed on the cross bar of front support leg by screw rod, on shovel board, have two and spacer, fixture, pad, the mounting hole that stage clip and nut match, screw rod is fixed on the foot pad, spacer, fixture, pad, stage clip, nut is enclosed within on the screw rod successively, is provided with the magnet of magnetic shovel board in the vertical rod of front support leg both sides.
In above-mentioned collapsible multi-purpose desk, on bracket, be provided with clamp mechanism, clamp mechanism is made up of clamping plate and spiral clamping device, clamping plate are positioned at the bracket rear side, the spiral clamping device is made up of crank handle, screw mandrel and feed screw nut, on bracket, be provided with the chute and the screw hole that match with the feed screw nut, crank handle and screw mandrel one end join, screw mandrel matches with the feed screw nut, the feed screw nut is contained in the chute on the bracket, feed screw nut and clamping plate join, and are the folder mouth of clamp mechanism between the front end of clamping plate and the rear end of platen.
In above-mentioned collapsible multi-purpose desk, above support, be provided with clamping device, clamping device is made up of jaw seat, jaw and plush copper, the jaw seat is fixed on the inboard, screw hole below of bracket, jaw is fixed on the jaw seat, have the through hole that stretches into for plush copper at carriage relative position place, plush copper is fixed on the cross bar with the corresponding rear leg of jaw upper end.
In above-mentioned collapsible multi-purpose desk, on support, be provided with self-locking mechanism, self-locking mechanism is made up of latch nook and lock shaft, latch nook is made up of torsion spring, latch hook and button, and the lock shaft two ends are contained in the bracket front side, and the latch hook two ends link together with the both sides vertical rod hinge of rear leg respectively, torsion spring is contained in inboard, latch hook two ends, torsion spring one pin is fixed on the latch hook, and another pin of torsion spring is fixed on the bottom bracket, and button is fixed on the latch hook middle part.
In above-mentioned collapsible multi-purpose desk, above latch nook, be provided with guard shield, guard shield is fixed on the rear leg, is provided with to be used for the circular hole and the irregularly-shaped hole of the instrument of inserting on guard shield.
In above-mentioned collapsible multi-purpose desk, be provided with fastener shaft in the rear leg bottom, the two ends of fastener shaft are separately fixed in two vertical rods of rear leg lower end, between the middle part of bottom bracket and fastener shaft, be provided with extension spring, extension spring one end is fixed on the middle part of bottom bracket by bolt and nut, and the extension spring other end is fixed on the fastener shaft.
In above-mentioned collapsible multi-purpose desk, on bottom bracket, be provided with parcel tray, parcel tray is made up of box body and lid, on lid, be provided with handle, on handle, be provided with the mandrel hole, mandrel is inserted in the mandrel hole on the handle, the two ends of mandrel are inserted in respectively in the hole of lid depression both sides, position, be provided with the handle convex tendon in the handle inboard, be provided with the lid convex tendon that matches with the handle convex tendon at lid depression position, be provided with the handle chimb at the handle afterbody, be provided with groove with handle afterbody handle chimb corresponding section at box body.
When the utility model is converted to handcart, forklift state by the workbench state, open shovel board earlier, make it break away from the magnetic of magnet, carry shovel board fixture and half-twist, the locking shovel board makes it possess shovel thing function; The holding of pole pair front support leg middle part pin three unlocks, folding back locator card is held on the pin three of rear leg below, hold on the cross bar of rear leg upper end, draw back and make plush copper leave jaw, remove clamping, then upwards carry, bottom bracket, bracket are all rotated, then platen, clamping plate, parcel tray all overturn, and become handcart, forklift upper and lower bottom plate; Simultaneously, latch nook moves on along with moving on the rear leg, until moving into place, latch hook is positioned at handcart, forklift state because the effect of torsion spring hooks lock shaft automatically, at this moment fit in front support leg top and rear leg bottom, the rotation lock stator pins on the pin three at front support leg middle part, guarantees the stable of handcart, forklift state.
The utility model is by handcart, when the forklift state is converted to the workbench state, elder generation's rotation lock stator, away from pin three, releasing connects with the locking of front support leg rear leg, bayonet socket is positioned on the pin four of rear leg lower end about utilizing locking plate, a hand grips on the cross bar of rear leg rear leg upper end, the another hand is pushed button and is dragged, make latch hook leave lock shaft and remove self-locking, with being about to rear leg toward pressing down, bottom bracket, bracket is all rotated, then platen, clamping plate, parcel tray all overturns and is level, after putting in place plush copper is pressed into jaw, make plush copper by the jaw clamping, the location of bar on rear leg that unlock immediately holds, and launches securing rod and utilize the bayonet socket of its termination to be stuck on the pin three at front support leg middle part, rotates the shovel board fixture then, releasing to shovel board the location, draw shovel board in, make its sticking on magnet, make the utility model be in the workbench state.
The utility model is compared with existing collapsible workbench, and it is simple to have a folding operation, and function of use is many, can make workbench and use, and can make the characteristics that handcart, forklift use again.
Description of drawings
Fig. 1 is the structural representation of the collapsible multi-purpose desk of the utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the collapsible multi-purpose desk of the utility model.
Fig. 3 is the schematic diagram of tab structure.
Fig. 4 is a shovel board syndeton exploded view.
Fig. 5 is the STRUCTURE DECOMPOSITION figure of workbench clamping device.
Fig. 6 is the structural representation of self-locking mechanism.
Fig. 7 is the mounting structure schematic diagram of extension spring.
Fig. 8 is in the opening structural representation for storing lid handle.
Fig. 9 is in the closure state structural representation for storing lid handle.
Figure 10 is in the folded state structural representation for the collapsible multi-purpose desk of the utility model.
The specific embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1 to accompanying drawing 10, a kind of collapsible multi-purpose desk, it comprises platen 11, support, castor 1 and shovel board 15, castor 1 is made up of wheel 101 and wheel carrier 102, wheel 101 is contained on the wheel carrier 102, the quadric chain that support is made up of rear leg 5, front support leg 13, bottom bracket 3 and bracket 7 is provided with securing rod 6 and tab between rear leg 5 and front support leg 13.
Front support leg 13 takes the shape of the letter U, rear leg 5 is inverted U-shaped, the two ends of bracket 7 link together with the top hinge of rear leg 5 and front support leg 13 respectively, the two ends of bottom bracket 3 link together with the underneath hinges of rear leg 5 and front support leg 13 respectively, platen 11 is fixed on bracket 7 front sides, and the wheel carrier 102 of castor 1 is contained in vertical rod lower end, front support leg 13 both sides; Parcel tray 14 is housed on bottom bracket 3.
Securing rod 6 is made up of rocking bar 601 and support bar 602, one end of rocking bar 601 is connected on the rear leg 5 by pin one 501 hinges, be connected for hinge between rocking bar 601 and the support bar 602, support bar 602 other ends are provided with bayonet socket, and the pin 3 1301 that matches with the bayonet socket of support bar 602 is fixed on the middle part of front support leg 13.
Tab is made up of locking plate 2, pin 2 502, pin 3 1301 and pin 4 503, locking plate 2 is S-shaped, be provided with upper latch notch 201 that matches with pin 3 1301 and the following bayonet socket 202 that matches with pin 4 503 on locking plate 2, locking plate 2 afterbodys are connected on the rear leg 5 by pin 2 502 hinges; Be provided with anti-protection pad 20 on front support leg 13, the cross section of anti-protection pad 20 is X-shaped.
Castor 1 is made up of wheel 101 and wheel carrier 102, and wheel 101 is contained on the wheel carrier 102, and the wheel carrier 102 of castor 1 is contained in vertical rod lower end, front support leg 13 both sides; Shovel board 15 is provided with axle 1502, axle 1502 is fixed on the shovel board 15, the two ends of axle 1502 are contained in respectively in the axis hole of wheel carrier 102, axle 1502 on the shovel board 15 can rotate in the axis hole of wheel carrier 102, on the cross bar of front support leg 13, be provided with two footing 16, footing 16 comprises foot pad 1601, spacer 1602, fixture 1603, pad 1604, stage clip 1605, nut 1606, screw rod 1607, and wherein fixture 1603 is a waist shape; Foot pad 1601 is fixed on by screw rod 1607 on the cross bar of front support leg 13, has two mounting holes 1501 that match with spacer 1602, fixture 1603, pad 1604, stage clip 1605 and nut 1606 on shovel board 15; Screw rod 1607 is fixed on the foot pad 1601, and spacer 1602, fixture 1603, pad 1604, stage clip 1605, nut 1606 are enclosed within on the screw rod 1607 successively; In front support leg 13 both sides vertical rods, be provided with and be used for the magnet 21 of magnetic shovel board 15.
On bracket 7, be provided with clamp mechanism, clamp mechanism is made up of clamping plate 9 and spiral clamping device 8, clamping plate 9 are positioned at bracket 7 rear sides, spiral clamping device 8 is made up of crank handle 801, screw mandrel 802 and feed screw nut 803, on bracket 7, be provided with the chute and the screw hole that match with feed screw nut 803, crank handle 801 and screw mandrel 802 1 ends join, screw mandrel 802 matches with feed screw nut 803, feed screw nut 803 is contained in the chute on the bracket 7, feed screw nut 803 is joined with clamping plate 9, is the folder mouth of clamp mechanism between the rear end of the front end of clamping plate 9 and platen 11.
Above support, be provided with clamping device 10, clamping device 10 is made up of jaw seat 1001, jaw 1002 and plush copper 1003, jaw seat 1001 is fixed on the inboard, screw hole below of bracket 7, jaw 1002 is fixed on the jaw seat 1001, have the through hole 701 that stretches into for plush copper 1003 at carriage 7 relative position places, plush copper 1003 is fixed on the cross bar with jaw 1002 corresponding rear legs 5 upper ends.
On support, be provided with self-locking mechanism, self-locking mechanism is made up of latch nook 18 and lock shaft 12, latch nook 18 is made up of torsion spring 1801, latch hook 1802 and button 1803, and lock shaft 12 two ends are contained in bracket 7 front sides, and latch hook 1802 two ends link together with the both sides vertical rod hinge of rear leg 5 respectively; Torsion spring 1801 is contained in inboard, latch hook 1802 two ends, and torsion spring 1,801 one pin are fixed on the latch hook 1802, and torsion spring 1801 another pin are fixed on the bottom bracket 3; Button 1803 is fixed on latch hook 1802 middle parts.When the utility model is in the workbench state, latch hook 1802 release lock dead axles 12; When the utility model was in handcart, forklift state, latch hook 1802 hooked lock shaft 12, guaranteed that handcart, forklift are in stable condition.
Be provided with guard shield 4 above latch nook 18, guard shield 4 is fixed on the rear leg 5, is provided with to be used for the circular hole and the irregularly-shaped hole of the instrument of inserting on guard shield 4.
Be provided with fastener shaft 19 in rear leg 5 bottoms, the two ends of fastener shaft 19 are separately fixed in two vertical rods of rear leg 5 lower ends, between the middle part of bottom bracket 3 and fastener shaft 19, be provided with extension spring 17, extension spring 17 1 ends are fixed on the middle part of bottom bracket 3 by bolt and nut, and extension spring 17 other ends are fixed on the fastener shaft 19.When the utility model converts handcart, forklift state to by the workbench state, the pulling force of extension spring 17 makes transfer process easily smooth and easy, and guarantee that front support leg 13 tops and rear leg 5 bottom elasticity fit, thereby guarantee that latch hook 1802 in the latch nook 18 hooks lock shaft 12 automatically and realizes self-lockings, guarantee that handcart, forklift are in stable condition; When the utility model was in the workbench state, the effect of tension rear leg 5 landing parts was played in extension spring 17, makes workbench more firm.
Parcel tray 14 is made up of box body 1401 and lid 1402, on lid 1402, be provided with handle 1403, be provided with mandrel hole 1407 on handle 1403, mandrel 1406 is inserted in the mandrel hole 1407 on the handle 1403, and the two ends of mandrel 1406 are inserted in respectively in the hole of lid 1402 depression both sides, position; Be provided with handle convex tendon 1404 in handle 1403 inboards, be provided with the lid convex tendon 1405 that matches with handle convex tendon 1404 at lid 1402 depression positions; Be provided with handle chimb 1409 at handle 1403 afterbodys, be provided with groove 1408 with handle 1403 afterbody handle chimbs 1409 corresponding sections at box body 1401.Need open the lid 1402 o'clock, and stir handle 1403, handle 1403 has been lifted up, handle convex tendon 1404 separates with lid convex tendon 1405; Handle chimb 1409 breaks away from box body groove 1408 and the state that unlocks.The handle 1403 of having lifted up at this moment, can serve as the handle of lid 1402.When closing lid 1402, push handle 1403, utilize handle convex tendon 1404 and lid convex tendon 1405 to embed mutually and lock, handle chimb 1409 just in time stretches in the box body groove 1408 simultaneously, realizes that lid 1402 is locked on the box body 1401.

Claims (10)

1, a kind of collapsible multi-purpose desk, it comprises platen, support, castor and shovel board, castor is made up of wheel and wheel carrier, wheel is contained on the wheel carrier, it is characterized in that support is by rear leg, front support leg, the quadric chain that bottom bracket and bracket are formed, between rear leg and front support leg, be provided with securing rod and tab, front support leg takes the shape of the letter U, it is inverted U-shaped that rear leg is, the two ends of bracket link together with the top hinge of rear leg and front support leg respectively, the two ends of bottom bracket link together with the underneath hinges of rear leg and front support leg respectively, and platen is fixed on the bracket front side, and the wheel carrier of castor is contained in vertical rod lower end, front support leg both sides.
2, collapsible multi-purpose desk according to claim 1, it is characterized in that securing rod is made up of rocking bar and support bar, one end hinge of rocking bar is connected on the rear leg, be connected for hinge between rocking bar and the support bar, the support bar other end is provided with bayonet socket, and the pin three that matches with the bayonet socket of support bar is fixed on the middle part of front support leg.
3, collapsible multi-purpose desk according to claim 1, it is characterized in that tab is made up of locking plate, pin two, pin three and pin four, locking plate is S-shaped, on locking plate, be provided with upper latch notch that matches with pin three and the following bayonet socket that matches with pin four, locking plate afterbody hinge is connected on the rear leg, be provided with anti-protection pad on front support leg, the cross section of anti-protection pad is X-shaped.
4, collapsible multi-purpose desk according to claim 1, it is characterized in that shovel board is provided with axle, axle is fixed on the shovel board, the two ends of axle are contained in respectively in the axis hole of wheel carrier, axle on the shovel board can rotate in the axis hole of wheel carrier, on the cross bar of front support leg, be provided with two footing, footing comprises foot pad, spacer, fixture, pad, stage clip, nut, screw rod, wherein fixture is a waist shape, foot pad is fixed on the cross bar of front support leg, on shovel board, have two and spacer, fixture, pad, the mounting hole that stage clip and nut match, screw rod is fixed on the foot pad, spacer, fixture, pad, stage clip, nut is enclosed within on the screw rod successively, is provided with to be used for the magnet of magnetic shovel board in the vertical rod of front support leg both sides.
5, collapsible multi-purpose desk according to claim 1, it is characterized in that on bracket, being provided with clamp mechanism, clamp mechanism is made up of clamping plate and spiral clamping device, clamping plate are positioned at the bracket rear side, the spiral clamping device is by crank handle, screw mandrel and feed screw nut form, on bracket, be provided with the chute and the screw hole that match with the feed screw nut, crank handle and screw mandrel one end join, screw mandrel matches with the feed screw nut, the feed screw nut is contained in the chute on the bracket, feed screw nut and clamping plate join, and are the folder mouth of clamp mechanism between the front end of clamping plate and the rear end of platen.
6, collapsible multi-purpose desk according to claim 1, it is characterized in that above support, being provided with clamping device, clamping device is made up of jaw seat, jaw and plush copper, the jaw seat is fixed on the inboard, screw hole below of bracket, jaw is fixed on the jaw seat, have the through hole that stretches into for plush copper at carriage relative position place, plush copper is fixed on the cross bar with the corresponding rear leg of jaw upper end.
7, collapsible multi-purpose desk according to claim 1, it is characterized in that on support, being provided with self-locking mechanism, self-locking mechanism is made up of latch nook and lock shaft, latch nook is made up of torsion spring, latch hook and button, and the lock shaft two ends are contained in the bracket front side, and the latch hook two ends link together with the both sides vertical rod hinge of rear leg respectively, torsion spring is contained in inboard, latch hook two ends, torsion spring one pin is fixed on the latch hook, and another pin of torsion spring is fixed on the bottom bracket, and button is fixed on the latch hook middle part.
8, collapsible multi-purpose desk according to claim 1, it is characterized in that being provided with fastener shaft in the rear leg bottom, the two ends of fastener shaft are separately fixed in two vertical rods of rear leg lower end, between the middle part of bottom bracket and fastener shaft, be provided with extension spring, extension spring one end is fixed on the middle part of bottom bracket by bolt and nut, and the extension spring other end is fixed on the fastener shaft.
9, according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 described collapsible multi-purpose desks, it is characterized in that on bottom bracket, being provided with parcel tray, parcel tray is made up of box body and lid, on lid, be provided with handle, on handle, be provided with the mandrel hole, mandrel is inserted in the mandrel hole on the handle, the two ends of mandrel are inserted in respectively in the hole of lid depression both sides, position, be provided with the handle convex tendon in the handle inboard, be provided with the lid convex tendon that matches with the handle convex tendon at lid depression position, be provided with the handle chimb at the handle afterbody, be provided with groove with handle afterbody handle chimb corresponding section at box body.
10, collapsible multi-purpose desk according to claim 7 is characterized in that being provided with guard shield above latch nook, guard shield is fixed on the rear leg, is provided with to be used for the circular hole and the irregularly-shaped hole of the instrument of inserting on guard shield.
CN200920118642U 2009-04-21 2009-04-21 Foldable multi-purpose work bench Expired - Lifetime CN201385307Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920118642U CN201385307Y (en) 2009-04-21 2009-04-21 Foldable multi-purpose work bench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920118642U CN201385307Y (en) 2009-04-21 2009-04-21 Foldable multi-purpose work bench

Publications (1)

Publication Number Publication Date
CN201385307Y true CN201385307Y (en) 2010-01-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920118642U Expired - Lifetime CN201385307Y (en) 2009-04-21 2009-04-21 Foldable multi-purpose work bench

Country Status (1)

Country Link
CN (1) CN201385307Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104000416A (en) * 2014-05-27 2014-08-27 安徽蓝德集团股份有限公司 Antiskid stool
CN104002289A (en) * 2014-05-27 2014-08-27 安徽蓝德集团股份有限公司 Machining center foldable maintenance platform
WO2016019669A1 (en) * 2014-08-08 2016-02-11 金华市纬世工具有限公司 Multi-functional workbench

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104000416A (en) * 2014-05-27 2014-08-27 安徽蓝德集团股份有限公司 Antiskid stool
CN104002289A (en) * 2014-05-27 2014-08-27 安徽蓝德集团股份有限公司 Machining center foldable maintenance platform
CN104000416B (en) * 2014-05-27 2016-06-22 安徽华隆精密机械有限公司 A kind of anti-skidding stool
WO2016019669A1 (en) * 2014-08-08 2016-02-11 金华市纬世工具有限公司 Multi-functional workbench

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Granted publication date: 20100120