CN109121404A - workbench - Google Patents
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- CN109121404A CN109121404A CN201780003563.8A CN201780003563A CN109121404A CN 109121404 A CN109121404 A CN 109121404A CN 201780003563 A CN201780003563 A CN 201780003563A CN 109121404 A CN109121404 A CN 109121404A
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Abstract
The present invention relates to a kind of workbench, including support plate and support construction, support plate is made of the first support plate unit and second support plate unit two parts, first support plate unit and the second support plate unit are hinged in interior side, after deployment, the supporting surface of first support plate unit and the second support plate unit is combined into a horizontal top surface, after folding, has support construction placed cavity between the first support plate unit and the second support plate unit；Support construction is removably mounted on the bottom surface of support plate, and the support construction can be put into support construction placed cavity after dismantling in support plate.Workbench when not in use, after support plate is folded, then support construction is put into support construction placed cavity, can reduce storage occupied space.
Description
The present invention relates to working equipment fields, more particularly to a kind of workbench.
Traditional workbench generally includes countertop unit and the support leg assembly for being used to support the countertop unit, when staff needs to work using the workbench, so that it may in the countertop unit by using power tool come workpieces processing.But this workbench is not easy to carry since volume is larger, is also not easy to store, compares occupied space.
Summary of the invention
Based on this, it is necessary to it is larger for above-mentioned workbench volume, be not easy to carry, be also not easy the technical issues of storing, comparing occupied space, a kind of portable work bench and portable work bench component are provided.
The present invention provides a kind of workbench, the workbench includes countertop unit, including the first countertop unit and the second countertop unit, first countertop unit is rotatably coupled with the second countertop unit, first countertop unit has the first working surface, and the second countertop unit has the second working surface；Bracket, including multiple supporting legs, the bracket are removably attachable to the countertop unit；When the countertop unit is in first state, first working surface working surface for forming support workpiece coplanar with the second working surface；When the countertop unit is in the second state, first countertop unit and the second countertop unit form the bracket placed cavity at least partly accommodating bracket.
First countertop unit is identical with the second countertop unit shape, size in one of the embodiments,.
In one of the embodiments, first countertop unit includes first and second adjacent with first extended along longitudinally, and described second includes the multiple lug bosses being separated and recessed portion corresponding with multiple lug bosses extended from first perpendicular to longitudinally.
In one of the embodiments, first center line defined perpendicular to longitudinally, the distance of the center to center line of any lug boss is equal to the distance of the center to center line of any corresponding recessed portion, any lug boss along longitudinally size and any corresponding recessed portion in the equal sized of longitudinally, any lug boss along longitudinally size with any corresponding recessed portion equal sized along the direction perpendicular to longitudinally.
At least one of described lug boss is unequal along the size and size of other lug bosses on longitudinally of longitudinally in one of the embodiments,.
First countertop unit, which is equipped with, in one of the embodiments, extends the first leg and the second leg away from the first working surface.
First countertop unit has second side and the third side of the first side for being parallel to longitudinally and vertical connection first side in one of the embodiments, and first countertop unit includes extending from first side and second side
The first leg and the second leg for extending from first side and third side, first leg and the second leg deviate from the first working surface.
In one of the embodiments, in the second condition, the first leg of first countertop unit abuts each other that the second leg of first countertop unit is abutted each other with the first leg of the second countertop unit with the second leg of the second countertop unit.
In one of the embodiments, when countertop unit is in the second state, first leg of first countertop unit and the second leg of the second countertop unit cooperatively form the first curved outline, second leg of first countertop unit and the first leg of the second countertop unit cooperatively form the second curved outline, the first curved outline connection first side and second side, the second curved outline connection first side and third side.
In one of the embodiments, first countertop unit is equipped with the reinforcing rib formed away from working surface, and the reinforcing rib includes the first reinforcing rib extended along longitudinally, the second reinforcing rib and the first reinforcing rib third reinforcing rib and the 4th reinforcing rib at an acute angle perpendicular to the first reinforcing rib.
In one of the embodiments, the workbench further comprises shaft, first countertop unit and the second countertop unit are relatively rotated by shaft, one free terminal of the shaft is connected to the first countertop unit by the first press section, and another free terminal of the shaft is connected to the second countertop unit by the second press section.
When the countertop unit is in first state in one of the embodiments, the geometric center of first countertop unit countertop unit opposite with the second countertop unit is centrosymmetric.
In one of the embodiments, first countertop unit is equipped with the first recess portion towards the first working surface recess, the side that second countertop unit is equipped with connecting bracket is equipped with the second recess portion towards the second working surface recess, in the second condition, first recess portion and the second recess portion surround the bracket placed cavity, and the inner wall clamp bracket of first recess portion and the second recess portion and limit bracket are perpendicular to the movement on longitudinally.
The bracket placed cavity is equipped with the elastic anti-slip structure contacted with bracket in one of the embodiments, and the elastic anti-slip structure limit bracket is moved along longitudinally.
The supporting leg mounting blocks are completely accommodated in the recess portion and without departing from the first working surface in one of the embodiments,.
The workbench further comprises connector in one of the embodiments, when countertop unit is in the second state, the side of detachably connected first countertop unit of connector and the second countertop unit far from the axis relatively rotated.
First countertop unit is equipped with the recess from the first working surface and the through-hole through recess in one of the embodiments, and the workbench includes the supporting leg mounting blocks for the inner wall that can be passed through through-hole and be resisted against recess after rotation.
The present invention also provides a kind of workbench, including countertop unit, including the identical sub- countertop unit of two structure and size, the workbench subelement has sub- working surface, and the sub- working surface of the sub- countertop unit is adjacent and common
Form working surface, countertop unit includes first and second adjacent with first extended along longitudinally, and described second includes the multiple lug bosses being separated and recessed portion corresponding with multiple lug bosses extended from first perpendicular to longitudinally；Shaft, two sub- countertop units of pivotable connection, the shaft run through second of two sub- countertop units；First center line defined perpendicular to longitudinally, the distance of the center to center line of any lug boss is equal to the distance of the center to center line of any corresponding recessed portion, any lug boss along longitudinally size and any corresponding recessed portion in the equal sized of longitudinally, any lug boss along longitudinally size with any corresponding recessed portion equal sized along the direction perpendicular to longitudinally.
In one of the embodiments, the sub- countertop unit, which is equipped with, extends the first leg and the second leg away from the first working surface, after described two sub- countertop unit cooperations, the first leg and the second leg of described two sub- countertop units are supported workbench.
In one of the embodiments, first side for defining longitudinally and being connected to second perpendicular to longitudinally, described first is equipped with the n location holes along longitudinally arrangement, the location hole arranges to form first group of location hole, described second is equipped with the n/2 location holes along longitudinally arrangement, the n is even number greater than 0, and the opposite straight line for being parallel to longitudinally of the location hole of second location hole and part first is symmetrical.
In one of the embodiments, after described two sub- countertop unit cooperations, form the location hole of three groups of longitudinal gaps, every group of location hole interval is identical, second positioning holes center of two sub- countertop units is conllinear and forms second group of location hole, and first group of location hole and second group of location hole are symmetrical relative to the straight line for being parallel to longitudinally.
In one of the embodiments, described second includes the first recessed portion being arranged successively along longitudinally, the first lug boss, the second recessed portion, the second lug boss, third recessed portion, third protrusion portion, the 4th recessed portion, the 4th lug boss, and second location hole includes the first positioning hole set on the first lug boss, two second location holes set on the second lug boss and the third location hole for being set to third protrusion portion.
Above-mentioned portable work bench component can be spliced into operating platform of the staff because of need of work by above-mentioned portable work bench according to actual needs, portable work bench component above-mentioned in this way is in addition to being easy to carry about with one, except the function of small volume, also there are the needs according to different workplaces, splice different size of table assembly, wide applicability.
Fig. 1 is the first state schematic perspective view of the workbench of first embodiment of the invention；
Fig. 2 is the stereoscopic schematic diagram of another angle of first state of the workbench of first embodiment of the invention；
Fig. 3 is the first state side structure schematic view of the workbench of first embodiment of the invention；
Fig. 4 is the stereochemical structure enlarged diagram of the first countertop unit of the workbench of first embodiment of the invention；
Fig. 5 is the stereochemical structure enlarged diagram of another angle of the first countertop unit of the workbench of first embodiment of the invention；
Fig. 6 is that first countertop unit of the workbench of first embodiment of the invention looks up enlarged diagram；
Fig. 7 is the second state schematic perspective view of the workbench of first embodiment of the invention, wherein connector is not shown；
Fig. 8 is the second state schematic perspective view of the workbench of first embodiment of the invention, and which show connectors, but do not show the specific structure of working surface；
Fig. 9 is the first state schematic perspective view of the workbench of second embodiment of the invention, and wherein workpiece is not shown；
Figure 10 is the first state schematic perspective view of the workbench of second embodiment of the invention, and which show the workpiece of clamping；
Figure 11 is the first state schematic perspective view of the workbench of second embodiment of the invention, and which show the workpiece of clamping；
Figure 12 is the first state schematic perspective view of the workbench of second embodiment of the invention, and which show the workpiece of clamping.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Incorporated by reference to Fig. 1, Fig. 2 and Fig. 7, workbench 100 described in the present embodiment, including countertop unit 110 and the bracket 120 for being removably attachable to countertop unit 110, which includes shape, identical first countertop unit 112 of size, the second countertop unit 114.When production, it is only necessary to which a mold reduces die cost.
Incorporated by reference to Fig. 3 and Fig. 7, the countertop unit further includes connecting the shaft 111 of the first countertop unit 112 and the second countertop unit 114, first countertop unit 112 and the second countertop unit 114 can be rotated relative to shaft 111 forms bracket placed cavity 140, bracket 120 is partially accommodated in bracket placed cavity 140 after folding simultaneously, and both ends then expose.That is, there are two states for the tool of workbench 100, that is working condition and folded state (transporting, state of storing in a warehouse), wherein working condition includes the first working condition of connecting bracket and the second working condition (say elaborate below) for being not connected to bracket.Corresponding, also there is countertop unit 110 expansion to correspond to two working conditions with two states, unfolded state is folded.In the deployed state, the geometric center of first countertop unit 112 and the opposite countertop unit 110 of the second countertop unit 114 is centrosymmetric.
Fig. 1 to Fig. 3 is please referred to, the bracket 120 includes supporting leg 122 and connecting rod 123, and bracket 120 can fold and unfold.The top and bottom end of supporting leg 122 are respectively provided with supporting leg mounting base, and a supporting leg mounting blocks 124 are arranged on the upper surface of the supporting leg mounting base on 122 top of supporting leg, for connecting with countertop unit 110.It is additionally provided with cross one another connecting rod 123 between corresponding two supporting legs of 122 each edge of countertop unit, two connecting rods 123 are being handed over
It is mutually hinged at fork, end is connected in supporting leg mounting base.Connecting rod 123 constitutes an entirety, i.e. bracket for connecting supporting leg 122.Supporting leg is divided into 1222 two parts of bottom supporting leg 1221 and upper support leg, 1221 have blind hole in the bottom supporting leg, upper support leg 1222 is inserted in the blind hole of bottom supporting leg 1221, and can be moved along blind hole, so that the bracket being made of supporting leg 122 and connecting rod 123 is foldable and is unfolded.
It is illustrated by taking the first countertop unit 112 as an example below, incorporated by reference to fig. 4 to fig. 6, first countertop unit 112 includes rectangular first 112a and adjacent first second 112b, and second 112b includes multiple lug bosses 1122 being separated and recessed portion 1123 corresponding with multiple lug bosses.Described second is regarded as rectangular, and the rectangle of second 112b is aligned with first 112a rectangle along longitudinally.The upper surface of first 112a is coplanar with the upper surface of second 112b and adjacent to form the first working surface 1120 for supporting workpiece.First 112a is equipped with the recess 116 downward from the first working surface 1120, the generally rectangular shaped through-hole 1161 penetrated through downwards is equipped in the recessed portion 116, through-hole 1161 is for fixing bracket 120.The size of the through-hole 1161 is roughly the same with the supporting leg mounting blocks 124, so that supporting leg installation fast 124 be allowed to pass through.After the supporting leg mounting blocks 124 pass through through-hole 1161, an angle can be manually turned and supporting leg mounting blocks 124 are staggered in position with through-hole 1161, so that supporting leg mounting blocks 124 are contacted with the bottom wall of recessed portion 116 and abutted each other, and then supporting leg 120 is installed in the first countertop unit 112.In other embodiments, through-hole 1161 is also possible to other shapes, as long as allowing that mounting blocks 124 is supported to pass through, and after rotation, recessed portion 116 can prevent support mounting blocks 124 from being detached from, ensure countertop unit 110 and the stable connection with bracket 120.
It is worth noting that, recessed portion 116 can store supporting leg mounting blocks 124 completely, it is avoided to protrude working surface 1100 (the first working surface 1120 in other words) and impact to the workpiece of support.
First countertop unit 112, which has, is parallel to the first side 1126 of longitudinally a, the second side 1127 of vertical longitudinally and third side 1128, i.e. second side 1127 and third side 1128 the lengthwise two sides that are set to the first countertop unit 112.First countertop unit 112 is in first vertex of the 112a far from second 11b, equipped with the first leg 1124 and the second leg 1125, first leg 1124 extends from the first side 1126 and second side 1127 of the first countertop unit 112 along the direction away from the first working surface 1120, second leg 1125 extends from the first side 1126 of the first countertop unit 112 and third side 1128 along the direction away from the first working surface 1120, that is, first the extending direction of leg 1124 and the second leg 1125 be identical and extended to form from two sides.Certainly, the first leg 1124 (or second leg) can also only extend from a side.When countertop unit 110 is in unfolded state and it is not connected to bracket 120, the first leg 1124, the second leg 1125 are in the bottom surface away from the first working surface 1120 for protruding from first 112a and second 112b.First leg 1124 of first countertop unit 112, the first leg 1144 of the second leg 1125 and the second countertop unit 114, the second leg (not labeled) collectively as workbench 100 support, workbench (no bracket) at this time is more short workbench, that is, mentioned-above
Second working condition.
In addition, on the extending direction of the first leg 1124 and the second leg 1125, the reason of lateral dimension (perpendicular to the size of extending direction) of the two is gradually reduced along extending direction, such setting, elaboration is hereafter remake.
The lug boss 1122 is staggered with recessed portion 1123；And on the direction b of the longitudinally a perpendicular to second 112b, the lug boss 1122 and recessed portion 1123 keep alignment.Specifically, on the longitudinally of second 112b, 1123 arrangement order of lug boss 1122 and recessed portion are as follows: recessed portion 1123a, lug boss 1122a, recessed portion 1123b, lug boss 1122b, recessed portion 1123c, lug boss 1122c, recessed portion 1123d, lug boss 1122d.Wherein, the longitudinal size (i.e. in the size of the longitudinally of second 112b, similarly hereinafter) of recessed portion 1123a and the longitudinal size of lug boss 1122d and lateral dimension (perpendicular to the size of longitudinally, similarly hereinafter) are equal, and are L1；The longitudinal size of recessed portion 1123b and the longitudinal size and lateral dimension of lug boss 1122c are equal, and are L3；The longitudinal size of recessed portion 1123c and the longitudinal size and lateral dimension of lug boss 1122b are equal, and are L4；The longitudinal size of recessed portion 1123d and the longitudinal size and lateral dimension of lug boss 1122a are equal, and are L2；Wherein L4 > L3 > L2 > L1.In other embodiments, at least one of described lug boss 1122 is unequal along the size and size of other lug bosses on longitudinally of longitudinally.It is worth noting that lug boss 1122b and recessed portion 1123c adjacent part are a line segments, and the lengthwise length of 112b is divided into two by the line segment.First center line defined perpendicular to longitudinally a, the distance (L2/2+L3+L4) of the center to center line of any lug boss (for example 1122a) is equal to the distance (L2/2+L3+L4) that any corresponding recessed portion (1123d) obtains center to center line, therefore, it may be said that, in center line two sides, the position of lug boss 1122 and the position of recessed portion 1123 are one-to-one.So set, the first countertop unit 112 can cooperate with its shape, identical second countertop unit, 114 shape of size, final composition one is in the Rules surface of rectangle.
First countertop unit 112 is equipped with several location holes 1101 through the first working surface 1120, the location hole 1101 includes being set to the n location hole 11011 of first 112a and being set to the n/2 location hole 11012 of second 112b, and n is the even number greater than 0.First 112 location hole 11011 is in alignment with each other on the direction b, forms first group of location hole 1101a, and second 114 location hole 11012 is also in alignment with each other on the direction b.Specifically, second 114 location hole 11012 is set to lug boss 1122a, 1122b, 1122c, and lug boss 1122d is since size is smaller, then not set second location hole 11012.Specifically, second 114 location hole 11012 includes the first positioning hole 11013a set on the first lug boss, two second location hole 11014a set on the second lug boss and the third location hole 11015a for being set to third protrusion portion.
In conjunction with Fig. 4 it is found that on the direction b perpendicular to longitudinally a, the location hole 11011 of first 112a of location hole 11012 and part of second 112b is symmetrical with respect to a straight line for being parallel to longitudinally.And since the second countertop unit 114 is identical with 112 structure of the first countertop unit, therefore in the two cooperation, i.e. when second 112b of the two carries out shape cooperation, second location hole 11013a, 11013b, 11013c of the second countertop unit 114 and the
Second location hole 11012 of one countertop unit 112 is aligned along the direction b, and is offset one from another on the direction a.On the direction b, the conllinear new location hole in a column center is formed after the combination of second location hole of second location hole 11012 and the second countertop unit 114 of the first countertop unit 112, and the column location hole is aligned one by one with first 112a location hole 11011 of the first countertop unit.That is, second group of location hole 1101b of second 112b of two the first countertop units 112 and second (not labeled) of the second countertop unit first group of location hole 1101a that another set is collectively formed is similar, second group of location hole 1101b (i.e. pitch of holes, size etc. are all the same) identical with the arrangement of first group of location hole 1101a, it may be said that the straight line that second group of location hole 1101b Mr. Yu's item opposite with first group of a positioning hole 1101a is parallel to direction b is symmetrical.When workbench 100 is in first state, first group of location hole 1101a, the second group of location hole 1101b of countertop unit 110 including the first countertop unit 112 and the third group location hole 1101c of the second countertop unit 114, totally three groups of identical location holes.Three groups of location hole 1101a, 1101b, 1101c longitudinal gaps, every group of location hole interval are identical.Make workbench 100 that can clamp the workpiece of more multiple-length simultaneously in this way, the shorter workpiece such as clamping length (perpendicular to the size of longitudinally) then selects small-pitch second group of location hole 1101b and first group of location hole 1101a (or third group location hole 1101c)；Longer workpiece is such as clamped, then selects the biggish first group of location hole 1101a of spacing and third group location hole 1101c.It so can get better clamping stability, while having maximally utilised countertop unit 110.
Incorporated by reference to Fig. 9 to Figure 12, in another embodiment, the workbench 100 further includes at least two fixture blocks 190, and the fixture block 190 includes pin 191 and clamping part 192, the pin 191 is inserted in first positioning hole 1101 or second location hole, forms grasping part between two clamping parts 192.On longitudinally a, the distance between two location holes are scheduled.By taking second group of location hole 1101b as an example, in conjunction with Fig. 1, when countertop unit is in first state, when pin 191 be inserted in first countertop unit 112 first positioning hole 11013a and the second countertop unit 114 third location hole 11015b when, 2*4 inches of clamping zone is formed between clamping part 192；2*8 inches of clamping zone is formed when pin 191 is inserted in first positioning hole 11013a farther away first positioning hole 11015b at a distance from the 112 of the first countertop unit of the 112 of first countertop unit, between clamping part 192；2*10 inches of clamping zone is formed when pin 191 is inserted in third location hole 11015b farther away first positioning hole 11015a at a distance from the 112 of the first countertop unit of the 114 of second countertop unit, between clamping part 192；2*6 inches of clamping zone is formed when pin 191 is inserted in second location hole 11014a farther away second location hole 11014b at a distance from the 114 of the second countertop unit of the 112 of second countertop unit, between clamping part 192；When pin 191 be inserted in the 114 of second countertop unit a second location hole 11014a and the first countertop unit 112 first positioning hole 11013a when, 2*10 inches of clamping zone is formed between clamping part 192；2*6 inches of clamping zone is formed when pin 191 is inserted in second location hole 11014a farther away second location hole 11014b at a distance from the 114 of the second countertop unit of the 112 of first countertop unit, between clamping part 192.With the other side of spindle central 112 and the aforementioned clamping zone for being equally capable of forming 2*6 inches and 2*8 inches, repeat no more.In this way, can clamp 2*4,2*6,
The standard workpiece of 2*8,2*10 equidimension.No matter (schedule) which side of two sides by first longitudinally from countertop unit lengthwise in this way, can easily clamping workpiece, the difference for meeting left handed user or right handed user be accustomed to.
1101 side of location hole is additionally provided with the scale 1102 corresponding to location hole 1101, intuitively adjusts clamping dimension convenient for user.Figure 10 shows the state diagram of the standard 2*4 timber 200 of workbench clamping workpiece.Figure 11 and Figure 12 then respectively illustrates casual labourer's part 300 of the 2*6 inch of workbench clamping standard and the schematic diagram of 2*8 inches of workpiece 400, correspondingly-sized in order to facilitate observation of, and the workpiece in Figure 11 and Figure 12 is illustrated as transparent.
Certainly, the formation of second group of location hole 1101b, also depend on the structure of above-mentioned lug boss 1122, if the size of each lug boss is equal (i.e. L1=L2=L3=L4), then part location hole is just across the recessed portion of lug boss 1122 and 1123, that is, location hole at this time is half bore, even if latter two half bore, which is coupled, with countertop unit can form location hole, such location hole is due to being two parts composition (there are micro-displacements), unstable and lead to biggish error when being positioned, such location hole is nonsensical.And second group of location hole 1101b similar to first positioning hole 11011 can be just only formed when lug boss size is not all equal.
Referring to Fig. 2 and Fig. 6, first countertop unit 112 is equipped with reinforcing rib 119 away from the side of the first working surface 1120, to improve support strength.The reinforcing rib 119 includes the first muscle portion 1191 for being parallel to longitudinally, the second muscle portion 1192 and the first muscle portion 1191 third muscle portion 1193 and the 4th muscle portion 1194 at an acute angle perpendicular to the first muscle portion 1191.In the present embodiment, the first muscle portion 1191 and third muscle portion 1193 and the 4th muscle portion 1194 are in 45 degree of angles, and third muscle portion 1193 is vertical setting with the 4th muscle portion 1194.First muscle portion 1191, the second muscle portion 1193, third muscle portion 1193 and the 4th muscle portion 1194 are intersecting each other, to form several " rice " fonts in the downside of the first countertop unit.The reinforcing rib 119 of " rice " font can disperse stress suffered by countertop unit on four direction, increase support strength, be conducive to the service life for improving workbench.
In the present embodiment, reinforcing rib 119 is only formed in first 112a, and second 112b has the structure (structure is used to accommodating and supporting shaft 111, therefore it is required that higher intensity) of larger intensity due to itself, therefore reinforcing rib is in addition arranged.
In conjunction with Fig. 4, Fig. 5, first 112a, which is equipped with, is formed in the recess portion 126 that its downside (side of connecting bracket) is formed, and recess 126 extends and run through the side 1127 and the another side 1128 parallel with side 1127 of first 112a along longitudinally a.
Second 112b has multiple supported holes 125 (Fig. 3) of storage shaft 111, the shaft is arranged in supported hole 125 and is pivotably supported by the first countertop unit 112, second countertop unit 114 is identical with the first countertop unit 112, therefore is also supported in the same way to shaft 111.Incorporated by reference to 2, first countertop unit 112 is fixedly provided with the press section 1145 of corresponding supported hole 125 at the edge of second 112a, and the press section 1145 is used to keep the free terminal of shaft, limits it and be only capable of rotating.Another free terminal of shaft 111 is then by the second work
Make another press section (not labeled) limitation of platform unit 114.
Incorporated by reference to Fig. 1 to Fig. 3, first countertop unit 112 and the second countertop unit 114 are hinged in the lengthwise edge close to respective second by shaft 140 respectively, to realize the relative rotation of the first countertop unit 112 and the second countertop unit 114, enable countertop unit 110 be unfolded or fold (, and the first working surface 1120 and the second working surface 1140 of the first countertop unit 112 and the second countertop unit 114 are combined into a horizontal top surface (i.e. working surface 1100) after deployment, are used to support workpiece.The cooperation of the recessed portion shape of lug boss 1122a, 1122b, 1122c, 1122d of first countertop unit 112 and the second countertop unit 114, the recessed portion shape of recessed portion 1123a, 1123d, 1123c, 1123d of first countertop unit 112 and the second countertop unit 114 cooperation, to form complete, rule and seamless rectangle working surface 1100.Certainly, shaft 111 can also be directly integrally formed to the first countertop unit 112 or the second countertop unit 114, as long as guaranteeing that the two is relatively rotatable to each other.
Incorporated by reference to Fig. 3, the axis (axis relatively rotated) of the shaft 140 is parallel to the longitudinally a of the first countertop unit 112, and in the present embodiment, axis is simultaneously also parallel with the longitudinally of the second countertop unit 114.That is, the first countertop unit 112 and the second countertop unit 114 are rotated along its longitudinally.
Fig. 7 and Fig. 8 shows that workbench 100 is in folded state, and bracket 120 is stored by 110 part of countertop unit after folding.In conjunction with Fig. 4,111 relative rotation of shaft is surrounded in the first countertop unit 112 and the second countertop unit 114, until the two abuts each other, the bottom wall and side wall of bottom wall 1261 and two side walls 1262 another recess portion corresponding with the second countertop unit of the recess portion 126 of first countertop unit 112 enclose the bracket placed cavity 140 for setting and being formed in cuboid, 140 lengthwise both ends of bracket placed cavity are opening-like, that is, the recess portion 126 of the first countertop unit 112 and another recess portion of the second countertop unit 114 surround bracket placed cavity 140.The bracket 120 is after folding, the generally rectangular shaped arrangement of the supporting leg 122, the supporting leg 120 is clamped by the inner wall of bracket placed cavity 140, and the supporting leg mounting base then exposes, and is defined bracket on circumferential (perpendicular to the direction of the inner wall of bracket placed cavity).The bracket placed cavity 140 also sets up flexible non-slip mat 115, so that limit bracket is moved along supporting leg axis direction, that is, bracket is prevented to skid off from opening.
Please continue to refer to Fig. 8, on the first leg 1124 of the first countertop unit 112 and the extending direction of the second leg 1125, the lateral dimension of the two is gradually reduced along extending direction, so that after countertop unit 1100 folds, first leg 1124 and the second leg 1145 of the second countertop unit 114 are at least partly staggered and against each other, to realize shape cooperation (i.e. the big part of size cooperates with the small part of size), that is, first countertop unit 112 abutted each other with the second countertop unit 114, mutually limitation, without relatively moving, it ensure that the stabilization of the folded state of countertop unit 110.
When countertop unit is in folded state, first leg 1124 of first countertop unit 112 and the second leg 1145 of the second countertop unit 114 cooperatively form the first curved outline 11240, second leg 1125 of first countertop unit and the first leg 1144 of the second countertop unit cooperatively form the second curved outline 11250, described
First curved outline 11240 connects first side 1126 and second side 1127, and second curved outline 11250 connects first side 1126 and third side 1128, to form a stable installation structure.
Certainly, if wanting stable holding bracket, need to be arranged connection structure to the first countertop unit 112 and the second side of the countertop unit 114 far from shaft.It can further comprise detachably connected part 160 for workbench, the connector 160 includes main part 164 and the interconnecting piece 162 positioned at main part two opposite sides, the interconnecting piece 162 is in poroid, first countertop unit 112 and the second countertop unit 114 are respectively equipped with columnar protrusion a pair 1129,1149 far from the side of shaft, and the interconnecting piece 162 is arranged and is connected to columnar protrusion 1129,1149 and rotates backward the first countertop unit 112 with the second countertop unit and be detached from.Handle 118 is formed between described two protrusions 1129 (or between two protrusions 1149).It can also be not provided with connector 160 and protrusion 1129,1149, and directly make the inner wall clamp bracket 120 of bracket placed cavity 140 by the curable grip that user holds handle 118, certainly, such design needs user to apply bigger power, and user experience is relatively weaker.
In addition, the lug boss of first countertop unit 112 and the second countertop unit 114 can be used as the support of total and directly with ground face contact, meanwhile, so that the handle 118 is located at certain altitude, take convenient for user.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, and but it cannot be understood as the limitations to patent of invention range.It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the premise, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (20)
- A kind of workbench, it is characterised in that: the workbench includesCountertop unit, including the first countertop unit and the second countertop unit, first countertop unit are rotatably coupled with the second countertop unit, and first countertop unit has the first working surface, and the second countertop unit has the second working surface；Bracket, including multiple supporting legs, the bracket are removably attachable to the countertop unit；When the countertop unit is in first state, first working surface working surface for forming support workpiece coplanar with the second working surface；When the countertop unit is in the second state, first countertop unit and the second countertop unit form the bracket placed cavity at least partly accommodating bracket.
- Workbench according to claim 1, it is characterised in that: first countertop unit is identical with the second countertop unit shape, size.
- Workbench according to claim 2, it is characterized by: first countertop unit includes first and second adjacent with first extended along longitudinally, described second includes the multiple lug bosses being separated and recessed portion corresponding with multiple lug bosses extended from first perpendicular to longitudinally.
- Workbench according to claim 3, it is characterized by: first center line defined perpendicular to longitudinally, the distance of the center to center line of any lug boss is equal to the distance of the center to center line of any corresponding recessed portion, any lug boss along longitudinally size and any corresponding recessed portion in the equal sized of longitudinally, any lug boss along longitudinally size with any corresponding recessed portion equal sized along the direction perpendicular to longitudinally.
- Workbench according to claim 4, it is characterised in that: at least one of described lug boss is unequal along the size and size of other lug bosses on longitudinally of longitudinally.
- Workbench according to claim 2, it is characterised in that: first countertop unit, which is equipped with, extends the first leg and the second leg away from the first working surface.
- Workbench according to claim 6, it is characterized by: first countertop unit has second side and the third side of the first side for being parallel to longitudinally and vertical connection first side, first countertop unit includes from the first leg that first side and second side extend and from the second leg that first side and third side extend, and first leg and the second leg deviate from the first working surface.
- Workbench according to claim 7, it is characterized by: in the second condition, first leg of first countertop unit abuts each other that the second leg of first countertop unit is abutted each other with the first leg of the second countertop unit with the second leg of the second countertop unit.
- Workbench according to claim 8, it is characterised in that: when countertop unit is in the second state, institute Second leg of the first leg and the second countertop unit of stating the first countertop unit cooperatively forms the first curved outline, second leg of first countertop unit and the first leg of the second countertop unit cooperatively form the second curved outline, the first curved outline connection first side and second side, the second curved outline connection first side and third side.
- Workbench according to claim 1, it is characterized by: first countertop unit is equipped with the reinforcing rib formed away from working surface, the reinforcing rib includes the first reinforcing rib extended along longitudinally, the second reinforcing rib and the first reinforcing rib third reinforcing rib and the 4th reinforcing rib at an acute angle perpendicular to the first reinforcing rib.
- Workbench according to claim 1, it is characterized by: the workbench further comprises shaft, first countertop unit and the second countertop unit are relatively rotated by shaft, one free terminal of the shaft is connected to the first countertop unit by the first press section, and another free terminal of the shaft is connected to the second countertop unit by the second press section.
- Workbench according to claim 1, it is characterised in that: when the countertop unit is in first state, the geometric center of first countertop unit countertop unit opposite with the second countertop unit is centrosymmetric.
- Workbench according to claim 12, it is characterized by: first countertop unit is equipped with the first recess portion, second countertop unit is equipped with the second recess portion, in the second condition, first recess portion and the second recess portion surround the bracket placed cavity, the inner wall clamp bracket of first recess portion and the second recess portion and limit bracket are perpendicular to the movement on longitudinally, the bracket placed cavity is equipped with the elastic anti-slip structure contacted with bracket, and the elastic anti-slip structure limit bracket is moved along longitudinally.
- Workbench according to claim 1, it is characterized by: the workbench further comprises connector, when countertop unit is in first state, the connector is set in the recess being arranged on working surface, when countertop unit is in the second state, the side of detachably connected first countertop unit of connector and the second countertop unit far from the axis relatively rotated.
- Workbench according to claim 1, it is characterized by: first countertop unit is equipped with the recess from the first working surface and the through-hole through recess, the workbench includes the supporting leg mounting blocks for the inner wall that can be passed through through-hole and be resisted against recess after rotation.
- A kind of workbench, it is characterised in that: includingCountertop unit, including the identical sub- countertop unit of two structure and size, the workbench subelement has sub- working surface, the sub- working surface of the sub- countertop unit is adjacent and working surface is collectively formed, countertop unit includes first and second adjacent with first extended along longitudinally, and described second includes the multiple lug bosses being separated and recessed portion corresponding with multiple lug bosses extended from first perpendicular to longitudinally；Shaft, two sub- countertop units of pivotable connection, the shaft run through second of two sub- countertop units；First center line defined perpendicular to longitudinally, the distance of the center to center line of any lug boss is equal to the distance of the center to center line of any corresponding recessed portion, any lug boss along longitudinally size and any corresponding recessed portion in the equal sized of longitudinally, any lug boss along longitudinally size with any corresponding recessed portion equal sized along the direction perpendicular to longitudinally.
- Workbench according to claim 16, it is characterized by: the sub- countertop unit, which is equipped with, extends the first leg and the second leg away from the first working surface, after described two sub- countertop unit cooperations, the first leg and the second leg of described two sub- countertop units are supported workbench.
- Workbench according to claim 16, it is characterized by: first side for defining longitudinally and being connected to second perpendicular to longitudinally, described first is equipped with the n location holes along longitudinally arrangement, the location hole arranges to form first group of location hole, described second is equipped with the n/2 location holes along longitudinally arrangement, the n is even number greater than 0, and the opposite straight line for being parallel to longitudinally of the location hole of second location hole and part first is symmetrical.
- Workbench according to claim 18, it is characterized by: after described two sub- countertop unit cooperations, form the location hole of three groups of longitudinal gaps, every group of location hole interval is identical, second positioning holes center of two sub- countertop units is conllinear and forms second group of location hole, and first group of location hole and second group of location hole are symmetrical relative to the straight line for being parallel to longitudinally.
- Workbench according to claim 19, it is characterized by: described second includes the first recessed portion being arranged successively along longitudinally, the first lug boss, the second recessed portion, the second lug boss, third recessed portion, third protrusion portion, the 4th recessed portion, the 4th lug boss, second location hole includes the first positioning hole set on the first lug boss, two second location holes set on the second lug boss and the third location hole for being set to third protrusion portion.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450997 | 2017-04-26 | ||
| CN201720450732 | 2017-04-26 | ||
| CN2017204519153 | 2017-04-26 | ||
| CN201720450732X | 2017-04-26 | ||
| CN201720451915 | 2017-04-26 | ||
| CN201720450997X | 2017-04-26 | ||
| PCT/CN2017/101635 WO2018050073A1 (en) | 2016-09-13 | 2017-09-13 | Workbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109121404A true CN109121404A (en) | 2019-01-01 |
| CN109121404B CN109121404B (en) | 2022-04-15 |
Family
ID=64822434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780003563.8A Active CN109121404B (en) | 2017-04-26 | 2017-09-13 | Working table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109121404B (en) |
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| WO2021057999A1 (en) * | 2019-09-29 | 2021-04-01 | 苏州宝时得电动工具有限公司 | Tool supporting table |
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| CN109121404B (en) | 2022-04-15 |
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