CN110421528A - A kind of linkage folding polymer workbench - Google Patents
A kind of linkage folding polymer workbench Download PDFInfo
- Publication number
- CN110421528A CN110421528A CN201910711674.5A CN201910711674A CN110421528A CN 110421528 A CN110421528 A CN 110421528A CN 201910711674 A CN201910711674 A CN 201910711674A CN 110421528 A CN110421528 A CN 110421528A
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- Prior art keywords
- foot lever
- cross
- stay
- foot
- articulated
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- 229920000642 polymer Polymers 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010023204 Joint dislocation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
Abstract
The present invention relates to a kind of linkages to fold polymer workbench, including table top mechanism, foot rod mechanism, table top mechanism include cross-member, stationary tabletop and dynamic table top, screw body is set on cross-member, it is characterized in that, having sliding rail on the side wall of cross-member, the end of sliding rail has locking sliding rail；The upper end of first foot lever is articulated with cross-member, and the upper end of the second foot lever is articulated with the top of the first foot lever, and the upper end of third foot lever is connected to locking sliding rail by pin slide, and the lower end of third foot lever is articulated with the lower part of the first foot lever；In the top of locking sliding rail, retaining mechanism is set.The present invention has the folding stay of cross-member, multiway bar and three foldings, slides the rotary folding that overturning drives the first foot lever by third foot lever, and the folding of the second foot lever is driven under the cooperation for folding stay, single stepping is completed foot prop and folded；Also there is retaining mechanism, using the snap fit of rotatable locking card slot and pin shaft, realize the locking and unlocking to foot lever.
Description
Technical field
The invention belongs to woodworker's bench fields, and in particular to a kind of linkage folding polymer workbench.
Background technique
Woodworker's bench is for clamping timber, to be processed and to be handled to timber.In order to reduce the occupancy of workbench
Space, in order to store, carry and transport, the foot prop of workbench is foldable.Common foldable structure includes that single foot lever is independent
Folding, X-type foot lever cross folding, chevron shaped foot lever first close up overturns folding etc. afterwards.And above-mentioned foldable structure is in folding operation,
Need multi-step complete or folded foot prop and table top it is not compact enough.
Summary of the invention
Present invention is generally directed to foot prop foldable structure there are the problem of, invented a kind of linkage and folded polymer workbench, tool
There is the folding stay of cross-member, multiway bar and three foldings, the rotary folding that overturning drives another foot lever slided by a certain foot lever,
The folding of other foot levers is driven under the cooperation of foot lever stay again, single stepping is completed foot prop and folded；Also there is retaining mechanism, benefit
With the snap fit of rotatable locking card slot and pin shaft, the locking and unlocking to foot lever are realized.
Above-mentioned technical problem of the invention is carried out by the following technical programs: a kind of linkage folding polymer work
Platform, the foot rod mechanism including table top mechanism, supporting bable tops mechanism, table top mechanism include the parallel cross-member of two pieces, connection
Stationary tabletop and dynamic table top on two pieces cross-member are provided with the screw rod machine for translating dynamic table top on cross-member
Structure, dynamic table top are connect with screw body, which is characterized in that one end of the cross-member is set as hinged end, other end setting
For operating side, it is provided with sliding rail on the side wall of cross-member, the sliding rail axially extends to hinged end from the operating side of cross-member, sliding
The end of the close operating side of rail has the one section of locking sliding rail extended to form straight up.
It is mounted on fixture block on stationary tabletop and dynamic table top, to assist clamping timber；Dynamic table top is in screw body
It is relatively moved under traction, realizes the clamping to timber；It is adjustable to adapt to the timber without specification to clamp spacing.
The upper end of first foot lever is articulated with the hinged end of cross-member by articulation piece, and the first foot lever is inclined, and the first foot
The lower end of bar extends towards the operating side direction of cross-member diagonally downward；The upper end of second foot lever is articulated with by articulation piece
The top of first foot lever, the second foot lever are tilted away from the direction of the first foot lever；The upper end of third foot lever passes through pin slide
It is connected to locking sliding rail, the lower end of third foot lever is articulated with the lower part of the first foot lever by articulation piece.
Cross-member is set as half hollow square tube type, and section is U-shaped, including top plate, is respectively perpendicular to top plate two sides
Left plate and right side plate；The sliding rail and locking sliding rail of left plate and right side plate setting horizontal alignment；The upper end of third foot lever is located at
Between left plate and right side plate；The upper end of first foot lever is between left plate and the end of right side plate.
After the upper end of third foot lever is slided along sliding rail, third foot lever lower end is with upward tilt-lift, to drive
The synchronous tilt-lift in the lower end of first foot lever, the then whole rotation upwards of the first foot lever；Due in the first foot lever, the second foot lever,
The folding stay of three-stage is connected between three foot levers, so, also drive third foot lever gradually to lean on to the rotation of the first foot lever
Closely；Finally, third foot lever, the first foot lever, the second foot lever are folded in level and are stacked gradually from top to bottom；Folded foot lever
Mechanism is parallel with cross-member, and is close under cross-member, very close to table top.
In the operating side of cross-member, and retaining mechanism is arranged in the top for locking sliding rail, and retaining mechanism is hinged by articulation piece
In the side wall of cross-member, retaining mechanism is provided with the locking card slot of indent, when the pin shaft is in the upper end of locking sliding rail, lock
Tight card slot can engage to move down to limit pin shaft with pin shaft.When carrying out locking operation, locking card slot blocks pin from the bottom up
Axis while rotating above mentions pin shaft and third foot lever by a small margin, until pin shaft is locked in the upper end of locking sliding rail, it can not
It is slided along sliding rail.When unlock, make to lock card slot reverse rotation, after locking card slot and pin shaft is mutually disengaged, pin shaft is displaced downwardly to
In sliding rail, is moved along sliding rail and third foot lever is driven to rotate；When the other end of pin slide to sliding rail, then third foot lever is in
It is horizontal.
The first foot lever, the second foot lever, third foot lever middle part between connect three-stage folding stay.
Preferably, the cross-member is set as half hollow square tube type, section is U-shaped, including top plate, is respectively perpendicular
Left plate and right side plate in top plate two sides；The sliding rail and the locking of left plate and right side plate setting horizontal alignment are slided
Rail；The upper end of third foot lever is between left plate and right side plate；The upper end of first foot lever is located at the left side of cross-member hinged end
Between plate and right side plate.
Preferably, the stationary tabletop is fixed on the top plate of cross-member and close to hinged end；The dynamic table top is located at
On cross-member and close to operating side；The screw body includes screw rod, the nut sliding seat for being threadedly connected to screw rod, and screw rod is by cross
Beam support, screw rod are supported by cross-member and extend to middle part from the operating side of cross-member；The top surface of cross-member is provided with one
The slideway of road hollow out, slideway extend in the middle part of top surface from top surface close to the position of operating side；It wears on the top of the nut sliding seat
It crosses slideway and is connected to dynamic table top.
Preferably, the cross-member, operating side and middle part are respectively and fixedly provided with the shaft bearing plate with axis hole, the two of the screw rod
End is connected to shaft bearing plate；Screw rod exposes to the end connection rotating handle of cross-member.Operate rotating handle, make screw rod rotation to
Drive nut slide mobile, final driving dynamic is moved playing surface.
Preferably, the folding stay includes the first stay, the second stay, third stay；Wherein, in the first stay
Portion is articulated with the middle part of the first foot lever by articulation piece；One end of second stay is articulated in the second foot lever by articulation piece
Portion, the other end of the second stay are articulated with the end of the first stay by articulation piece；It is cut with scissors by articulation piece one end of third stay
It is connected to the middle part of third foot lever, the other end of third stay is articulated with the end of the first stay by articulation piece；Above-mentioned articulation piece
The structures such as rivet, pin can be used.
Preferably, the first stay and the second stay hinge point be arranged restricted direction of rotation first limitation
Part, the first limited part is arranged with respect to the first stay or the second stay side extends vertically the flanging to be formed；In the first support
The second limited part of restricted direction of rotation is arranged in the hinge point of item and third stay, and second limited part is set as opposite
The flanging to be formed is extended vertically in the first stay or third stay side.First stay, the second stay, third stay are item
Plate, has the bending part of relative tilt at the middle part of the first stay, has the bending part of relative tilt at the middle part of third stay.
Above-mentioned folding stay is folded in Z-shaped, the folding of third foot lever and the first foot lever, drives third stay and the first support
The relative rotation of item folds, and the movement of the first stay has driven the second foot lever to rotate and moves closer to the first foot lever.
Preferably, the retaining mechanism includes mounting portion and locking card slot, mounting portion has the installation of horizontal perforation logical
Hole；Meanwhile vertical fixed hinge column, mounting portion are connected to the hinge column by installation through-hole on the side wall of cross-member.Installation
Portion, which rotates integrally, could drive locking card slot rotation.
Preferably, the cross-member that the two pieces is parallel, the retaining mechanism of operating side is face-to-face, and opposite in position
Attended operation transverse slat between two pieces mounting portion, external force are able to drive mounting portion rotation in operation transverse slat, and then by locking clamp
Slot is mutually clamped or is detached from pin shaft.Operation transverse slat is connected to two pieces mounting portion simultaneously, when external force makes in operation transverse slat
After it overturns, two pieces mounting portion and locking card slot synchronous rotary complete the operation of locking or unlock.
Preferably, being also connected with postive stop baffle, two ends of postive stop baffle between the opposite two pieces mounting portion in position
Lower edge be provided with limiting slot, meanwhile, connect torsional spring on the hinge column, torsional spring extends towards postive stop baffle direction
Steel wire rod piece out can be embedded in limiting slot.Avoid operation transverse slat and postive stop baffle rotation excessive.
Preferably, the upper end of second foot lever connects hinged seat, the lower end of the third foot lever connects hinged seat；Hinge
The main body of joint chair is located on foot lever, and the parallel articulated slab with axis hole of connection two, two pieces are hinged on the side wall of hinged seat main body
Plate is clamped in the two sides of foot lever and is formed hingedly by pin；On the one hand hinged seat and articulated slab realize the hinge between foot lever
Connect, on the other hand, for control spacing between foot lever and foot lever after folding, the length of articulated slab be according to the width of foot lever or
Diameter and set, reduce the gap between folded foot lever as far as possible.
Between the parallel foot support of the two pieces, connecting rail part between the parallel third foot lever of two pieces, two pieces is parallel
Connecting rail part between second foot lever makes two pieces foot support link, while increasing the fastness of foot prop entirety.
In conclusion the invention has the following advantages over the prior art:
The present invention has the folding stay of cross-member, three foot levers and three foldings, slides overturning by third foot lever and drives the first foot
The rotary folding of bar, and the folding of the second foot lever is driven under the cooperation for folding stay, single stepping is completed foot prop and is folded；This hair
It is bright that also there is retaining mechanism, using the snap fit of rotatable locking card slot and pin shaft, also, operates transverse slat and be connected to simultaneously
Two pieces mounting portion, when external force is after operating transverse slat overturns it, two pieces mounting portion and locking card slot synchronous rotary complete lock
Tight or unlock operation.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is the structural schematic diagram of foot rod mechanism of the present invention；
Fig. 4 is the structural schematic diagram of foot rod mechanism of the present invention；
Fig. 5 is the enlarged drawing of part A in Fig. 4；
Fig. 6 is folding process schematic diagram of the invention.
Figure label are as follows: 1, foot rod mechanism；10, pin shaft；11, the first foot lever；12, the second foot lever；13, third foot lever；2,
Cross-member；3, sliding rail；4, sliding rail is locked；5, screw body；51, screw rod；52, slideway；53, rotating handle；6, retaining mechanism；
61, card slot is locked；62, mounting portion；63, hinge column；64, transverse slat is operated；65, postive stop baffle；66, limiting slot；67, cross piece；
7, stay is folded；71, the first stay；72, the second stay；73, third stay；74, the first limited part；75, the second limited part；8,
Hinged seat；91, stationary tabletop；92, dynamic table top.
Specific embodiment 51
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1:
As shown in Fig. 1,2,3,4,5, a kind of linkage folding polymer workbench, the foot lever including table top mechanism, supporting bable tops mechanism
Mechanism 1；Table top mechanism includes the parallel cross-member 2 of two pieces, the stationary tabletop 91 being connected on two pieces cross-member 2 and dynamic platform
Face 92 is equipped with the screw body 5 for translating dynamic table top 92 on cross-member 2, and dynamic table top 92 is connect with screw body 5,
Stationary tabletop 91 and dynamic table top 92 are all made of polymer, are equipped with fixture block on table top.
Specifically, the cross-member 2 is half hollow square tube type, section is U-shaped, by top plate, is respectively perpendicular to top plate
The left plate and right side plate of two sides are constituted；One end of the cross-member 2 is set as hinged end, and the other end is set as operating side, behaviour
It is operating table surface movement and one end that operation foot lever folds as end.
The stationary tabletop 91 is fixed on the top plate of cross-member 2 and close to hinged end, and dynamic table top 92 is located at cross-member 2
Upper and close operating side；And there is the slideway 52 of one of hollow out in the top surface of cross-member 2, slideway 52 is from top surface close to operating side
Position extends in the middle part of top surface.
The screw body 5 is mainly made of screw rod 51, nut sliding seat；It is equal in its operating side of cross-member 2 and middle part
It is fixed with the shaft bearing plate with axis hole, and the both ends of screw rod 51 are connected respectively in shaft bearing plate, nut sliding seat is threadedly connected to
Screw rod, and the top of nut sliding seat passes through slideway 52 and is connected to dynamic table top 92；Screw rod 51 exposes to the end of cross-member 2
Connect rotating handle 53.
The cross-member 2, left plate and right side plate close to hinged end have downward lug boss, and lug boss is symmetrical arranged
Axis hole；On the left plate and right side plate of cross-member 2 be symmetrical arranged horizontal alignment sliding rail 3, sliding rail 3 be the slot of one of hollow out and
Hinged end is axially extended to from the operating side of cross-member 2, the end of the close operating side of sliding rail 3 has to be extended to form straight up
One section of locking sliding rail 4.
The upper end of first foot lever 11 is articulated with the hinged end of cross-member 2 by articulation pieces such as rivet or pins, specifically convex
At the axis hole in the portion of rising；The upper end of first foot lever 11 is located between the left plate and right side plate of cross-member 2；First foot lever 11 is in incline
Tiltedly, and the lower end of the first foot lever 11 extends towards the operating side direction of cross-member 2 diagonally downward.
The upper end of second foot lever 12 is articulated with the top of the first foot lever 11, the second foot lever by articulation pieces such as rivet or pins
12 away from the first foot lever 11 direction tilt.
The upper end of third foot lever 13 is slidably connected to locking sliding rail 4 by pin shaft 10, and the lower end of third foot lever 13 passes through riveting
The articulation pieces such as nail or pin are articulated with the lower part of the first foot lever 11.
Half hollow square tube type or hollow half-round tubular can be used in above-mentioned foot lever.
The connecting rail part 67 between the parallel third foot lever 13 of two pieces, cross piece 67, which is located at, is connected to third foot lever 13
Lower part；The connecting rail part 67 between the second parallel foot lever 12 of two pieces, cross piece 67, which is located at, to be connected under the second foot lever 12
Portion；The cross piece 67 is set as the plate at right angles bent, including level board and vertical plate, and the plate face of level board has multiple
Through-hole, for hanging interim tool or placing interim tool.
Hinged seat 8 is connected in the upper end of the second foot lever 12, connects hinged seat 8 in the lower end of third foot lever 13；Hinged seat 8
Main body is the halfpipe axle sleeve to match with foot lever structure, and the main body of hinged seat 8 is located on foot lever, the opening of 8 main body of hinged seat
The two sidewalls edge at place extends to form the parallel articulated slab of two pieces, has axis hole on articulated slab, two pieces articulated slab is clamped in foot lever
Two sides and formed hingedly by pin.
In the operating side of cross-member 2, and the top installation locking mechanism 6 of sliding rail 4 is locked, retaining mechanism 6 is mainly by installing
Portion 62 and locking card slot 61 are constituted, and mounting portion 62 is set as plate, and upper part has the installation through-hole of horizontal perforation；And it locks
Card slot 61 is located at the lower part of mounting portion 62, is recessed from the edge of mounting portion 62；Meanwhile in cross-member 2 towards another
Vertical fixed hinge column 63 on the side wall of cross-member 2, mounting portion 62 is connected to the hinge column 63 by installation through-hole；When the pin
When axis 10 is in the upper end of locking sliding rail 4, locking card slot 61 can engage to move down to limit pin shaft 10 with pin shaft 10.
The parallel cross-member 2 of the two pieces, the retaining mechanism 6 of operating side face-to-face, and are pacified in the opposite two pieces in position
Attended operation transverse slat 64 between dress portion 62 operates 64 horizontal connection of transverse slat between two pieces cross-member 2；When external force is in operation
Transverse slat 64, it will be able to drive mounting portion 62 to rotate, and then locking card slot 61 is mutually clamped or is detached from pin shaft 10.
Postive stop baffle 65 is also connected between the opposite two pieces mounting portion 62 in position, at postive stop baffle 65 and operation transverse slat 64
In the opposite two sides in position, the lower edge of two ends of postive stop baffle 65 is provided with the limiting slot 66 of recess, meanwhile, in institute
Torsional spring is connected on the hinge column 63 stated, torsional spring can be embedded in limiting slot 66 towards the steel wire rod piece that 65 direction of postive stop baffle is extended
In, to limit rotational steps.
The first foot lever 11, the second foot lever 12, third foot lever 13 middle part between connect three-stage folding stay 7；It should
Main right first stay 71 of stay, the second stay 72, third stay 73 is folded to connect and compose.
Wherein, the middle part of the first stay 71 is articulated with the middle part of the first foot lever 11 by articulation pieces such as rivet or pins；The
One end of two stays 72 is articulated with the middle part of the second foot lever 12, the other end of the second stay 72 by articulation pieces such as rivet or pins
The end of the first stay 71 is articulated with by articulation pieces such as rivet or pins；One end of third stay 73 passes through rivet or pin etc.
Articulation piece is articulated with the middle part of third foot lever 13, and the other end of third stay 73 is articulated with by articulation pieces such as rivet or pins
The end of one stay 71.
There is the first limited part 74 of limitation direction of rotation in the hinge point of the first stay 71 and the second stay 72；Specifically
, the side that the first limited part 74 is arranged with respect to the first stay 71 extends vertically the flanging to be formed, and flanging is in hinge point
Under；There is the second limited part 75 of limitation direction of rotation in the hinge point of the first stay 71 and third stay 73；Specifically,
The side that second limited part 75 is arranged with respect to the first stay 71 extends vertically the flanging to be formed, flanging hinge point it
On.
In order to cooperate the dislocation distance between foot lever and foot lever, there is the bending of relative tilt at the middle part of the first stay 71
Portion, the middle part of third stay 73 also have the bending part of relative tilt, avoid stay and are distorted by force because of the dislocation of foot lever.
As shown in fig. 6, folding process are as follows: retaining mechanism is unlocked, after the upper end of third foot lever is slided along sliding rail, the
Three foot lever lower ends are with upward tilt-lift, to drive the synchronous tilt-lift in the lower end of the first foot lever, then the first foot lever is whole
Rotation upwards；Under the action of folding stay, the second foot lever has also been driven gradually to rotate to the first foot lever close；Finally, third
Foot lever, the first foot lever, the second foot lever are folded in level and are stacked gradually from top to bottom；Folded foot lever and cross-member are flat
Row, and be close under cross-member, very close to table top.
Specific embodiments are merely illustrative of the spirit of the present invention described in text.The technical field of the invention
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner,
However, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of linkage folds polymer workbench, the foot rod mechanism (1) including table top mechanism, supporting bable tops mechanism, the table top
Mechanism includes the parallel cross-member of two pieces (2), the stationary tabletop (91) being connected on two pieces cross-member and dynamic table top (92),
The screw body (5) for translating dynamic table top is provided on cross-member, dynamic table top is connect with screw body, and feature exists
In one end of the cross-member is set as hinged end, and the other end is set as operating side, being provided with sliding rail on the side wall of cross-member
(3), the sliding rail axially extends to hinged end from the operating side of cross-member, the end of the close operating side of sliding rail have vertically to
On one section of locking sliding rail (4) extending to form；
The upper end of first foot lever (11) is articulated with the hinged end of cross-member by articulation piece, and the first foot lever is inclined, and the first foot
The lower end of bar extends towards the operating side direction of cross-member diagonally downward；
The upper end of second foot lever (12) is articulated with the top of the first foot lever by articulation piece, and the second foot lever is away from the first foot lever
Direction inclination；
The upper end of third foot lever (13) is slidably connected to locking sliding rail by pin shaft (10), and the lower end of third foot lever passes through articulation piece
It is articulated with the lower part of the first foot lever；
In the operating side of cross-member, and retaining mechanism (6) are arranged in the top for locking sliding rail, and retaining mechanism is articulated with by articulation piece
The side wall of cross-member, retaining mechanism are provided with the locking card slot (61) of indent, when pin shaft is in the upper end of locking sliding rail, locking
Card slot can engage to move down to limit pin shaft with pin shaft；
The first foot lever, the second foot lever, third foot lever middle part between connection fold stay (7).
2. linkage according to claim 1 folds polymer workbench, which is characterized in that the cross-member is set as hollow
Half square tube type, section is U-shaped, including top plate, is respectively perpendicular to the left plate and right side plate of top plate two sides；Left plate and right side
The sliding rail and the locking sliding rail of plate setting horizontal alignment；The upper end of third foot lever is between left plate and right side plate；
The upper end of first foot lever is located between the left plate and right side plate of cross-member hinged end.
3. linkage according to claim 2 folds polymer workbench, which is characterized in that the stationary tabletop is fixed on crossbeam
The top plate of part and close hinged end；The dynamic table top is located on cross-member and close to operating side；The screw body includes spiral shell
Bar (51), the nut sliding seat for being threadedly connected to screw rod, screw rod are supported by cross-member, and screw rod is supported by cross-member and from cross-member
Operating side extend to middle part；The top surface of cross-member is provided with the slideway (52) of one of hollow out, slideway leans near operation from top surface
The position at end extends in the middle part of top surface；The top of the nut sliding seat passes through slideway and is connected to dynamic table top.
4. linkage according to claim 3 folds polymer workbench, which is characterized in that the cross-member, operating side and
Middle part is respectively and fixedly provided with the shaft bearing plate with axis hole, and the both ends of the screw rod are connected to shaft bearing plate；Screw rod exposes to the end of cross-member
It connects rotating handle (53).
5. linkage according to claim 1 folds polymer workbench, which is characterized in that the folding stay includes the first support
Item (71), the second stay (72), third stay (73)；Wherein, the middle part of the first stay is articulated with the first foot lever by articulation piece
Middle part；One end of second stay is articulated with the middle part of the second foot lever by articulation piece, and the other end of the second stay passes through hinged
Part is articulated with the end of the first stay；One end of third stay is articulated with the middle part of third foot lever, third stay by articulation piece
The other end end of the first stay is articulated with by articulation piece.
6. linkage according to claim 2 folds polymer workbench, which is characterized in that in the first stay and the second stay
Hinge point is arranged the first limited part (74) of restricted direction of rotation, the first limited part be arranged with respect to the first stay or
Second stay side extends vertically the flanging to be formed；In the hinge point of first time stay and third stay, restricted rotation is set
Second limited part (75) in direction, second limited part is arranged with respect to the first stay or third stay side is vertically prolonged
Stretch the flanging to be formed.
7. linkage according to claim 1 folds polymer workbench, which is characterized in that the retaining mechanism includes mounting portion
(62) and locking card slot (61), mounting portion have the installation through-hole of horizontal perforation；Meanwhile it vertically being fixed on the side wall of cross-member
Hinge column (63), mounting portion are connected to the hinge column.
8. linkage according to claim 6 folds polymer workbench, which is characterized in that the parallel cross-member of the two pieces,
The retaining mechanism of its operating side is face-to-face, and the attended operation transverse slat (64) between the opposite two pieces mounting portion in position, outer masterpiece
For operating transverse slat, be able to drive mounting portion rotation, and then locking card slot is mutually clamped or is detached from pin shaft.
9. linkage according to claim 7 folds polymer workbench, which is characterized in that the opposite two pieces mounting portion in position it
Between be also connected with postive stop baffle (65), the lower edge of two ends of postive stop baffle is provided with limiting slot (66), meanwhile, in institute
Torsional spring is connected on the hinge column stated, torsional spring can be embedded in limiting slot towards the steel wire rod piece that postive stop baffle direction is extended.
10. linkage according to claim 1 folds polymer workbench, which is characterized in that the upper end of second foot lever connects
It connects hinged seat (8), the lower end of the third foot lever connects hinged seat；The main body of hinged seat is located on foot lever, hinged seat main body
The parallel articulated slab with axis hole of connection two on side wall, two pieces articulated slab, which is clamped in the two sides of foot lever and is formed by pin shaft, to be cut with scissors
It connects；Between the parallel foot support of the two pieces, connecting rail part (67) between the parallel third foot lever of two pieces, two pieces it is parallel the
Connecting rail part between two foot levers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910711674.5A CN110421528A (en) | 2019-08-02 | 2019-08-02 | A kind of linkage folding polymer workbench |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910711674.5A CN110421528A (en) | 2019-08-02 | 2019-08-02 | A kind of linkage folding polymer workbench |
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|---|---|
| CN110421528A true CN110421528A (en) | 2019-11-08 |
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| CN201910711674.5A Pending CN110421528A (en) | 2019-08-02 | 2019-08-02 | A kind of linkage folding polymer workbench |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050051940A1 (en) * | 2003-09-05 | 2005-03-10 | Zag Industries, Ltd. | Work stand |
| CN1810460A (en) * | 2006-02-27 | 2006-08-02 | 苏州市新大地五金制品有限公司 | Working rack of foldable cutting machine |
| CN201385307Y (en) * | 2009-04-21 | 2010-01-20 | 徐辉民 | Foldable multi-purpose work bench |
| CN203650476U (en) * | 2013-12-30 | 2014-06-18 | 金华市亚虎工具有限公司 | Workbench having aluminum bench surface |
| CN205394472U (en) * | 2016-03-11 | 2016-07-27 | 金华市亚虎工具有限公司 | Vertical woodworker's bench |
| CN109834665A (en) * | 2017-11-28 | 2019-06-04 | 余姚市瑞德工具有限公司 | Lockable foldable tool frame |
| CN210414428U (en) * | 2019-08-02 | 2020-04-28 | 金华市亚虎工具有限公司 | Linkage folding plastic working table |
-
2019
- 2019-08-02 CN CN201910711674.5A patent/CN110421528A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050051940A1 (en) * | 2003-09-05 | 2005-03-10 | Zag Industries, Ltd. | Work stand |
| CN1810460A (en) * | 2006-02-27 | 2006-08-02 | 苏州市新大地五金制品有限公司 | Working rack of foldable cutting machine |
| CN201385307Y (en) * | 2009-04-21 | 2010-01-20 | 徐辉民 | Foldable multi-purpose work bench |
| CN203650476U (en) * | 2013-12-30 | 2014-06-18 | 金华市亚虎工具有限公司 | Workbench having aluminum bench surface |
| CN205394472U (en) * | 2016-03-11 | 2016-07-27 | 金华市亚虎工具有限公司 | Vertical woodworker's bench |
| CN109834665A (en) * | 2017-11-28 | 2019-06-04 | 余姚市瑞德工具有限公司 | Lockable foldable tool frame |
| CN210414428U (en) * | 2019-08-02 | 2020-04-28 | 金华市亚虎工具有限公司 | Linkage folding plastic working table |
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