CN205456964U - Support - Google Patents

Abstract

The utility model relates to a support, include: a plurality of support column, every support column vertically and on horizontal has one respectively rather than adjacent support column at least, the connecting rod is operationally controlled adjacent support column is kept away from each other or is close to, fixed subassembly for support the section bar, including fixed connection in the support of support column with connect in the mounting of support, the mounting includes connecting portion and the portion of acceping, be formed with storage space on the support, connecting portion accomodate in in the storage space, the portion of acceping outstanding in storage space works as when support expandes, the portion of acceping accepts the section bar is worked as during the support shrink, the portion of acceping is accomodate on adjacent support in the storage space. The mounting is connected in the support, is used for supporting the section bar when support expandes, and can be accomodate by the storage space of adjacent support when support contracts, is difficult for losing, just additionally not occuping support's storage space.

Description

Support

Technical field

This utility model relates to a kind of support.

Background technology

Deployable and shrink multiple bay due to easy-to-use, have been widely used for every field, such as roll over Folded bed, folding seat, folding door, and foldable workbench etc..

Multiple bay generally comprises several support columns along vertical and horizontal array arrangement, and each support column is in longitudinal direction The most at least there is a support column being adjacent, also include connecting rod, connecting rod be movably connected with two adjacent Support column, and connecting rod is operatively controlled adjacent support column away from each other or close so that and support launches or shrinks.

Adding in workshop at family's Tool Room or timber, support typically can be laid section bar for use as work top thus is The electric tool such as diagonal cutting saw, sweep-saw provides work support, or, the section bar being layed on support is cut directly as electric tool Cut the object of processing.Which kind of situation the most above-mentioned, section bar is positioned on support all to be needed to fix reliably.But current props up Often not in order to the device of fixing section bar on frame, section bar be placed on the support of expansion easily beat, sliding, cause being placed on The unstable easily landing of electric tool on section surface；If section bar is as workpiece to be processed, then beating and sliding of section bar Shifting is likely to result in the precision of cutting and is forbidden, and directly affects the processing effect of workpiece.

Prior art also occurs in that and beats and the problem of sliding and the support that improves, in this kind of technology for solving section bar In, the end of support column connects bearing, and the position that bearing deviates support column center is provided with through hole, separately has and can be inserted into through hole Fixture and bearing can insert the through hole of bearing, and axially delocalization in rotation ground with the use of, fixture circumference, can be according to type The thickness of material adjusts the degree of depth that need to insert bearing.This bearing and fixture to some extent solve asking of section bar easy glide Topic, but, fixture be off and plug-in be connected to bearing, if it together being collected with support, then it is being perpendicular to Take extra storage area on the bearing of trend of support column, be unfavorable for packaging；And if fixture is pulled up, it is easy to cause solid Locking member is lost.For the angle controlling packing cost and ease of use, such fixture easily brings to user need not The trouble wanted.

Based on the above-mentioned fact, it is necessary to the section bar fixation problem for support makes further improvement.

Utility model content

The technical problems to be solved in the utility model is to provide the support of a kind of improvement, and it has the fixing of fixing section bar Part, and fixture is difficult to lose, the most additionally take accommodation space.

For solving this technical problem, the technical solution of the utility model is:

A kind of support, including: several support columns, along vertical and horizontal array arrangement, each support column is longitudinal and horizontal The most at least there is a support column being adjacent；Connecting rod, is movably connected with two adjacent support columns, operationally Control described adjacent support column to be located remotely from each other or close, so that described support launches or shrinks；Fixation kit, for propping up Support section bar, the supporting surface arranged including the bearing of trend being perpendicular to support column, and the fixture of fixing described section bar；Described solid Locking member is connected to described support column, and operationally moves between operating position and reception position, and described fixture is in institute Receive described section bar when stating operating position, described fixture when described reception position in the extension side being perpendicular to described support column To projection be positioned at the projection of supporting surface.

Compared with prior art, the beneficial effects of the utility model are: fixture is connected to support column, operationally in work Make to move between position and reception position, thus together can receive with support, be difficult to lose；And fixture when reception position The projection of the bearing of trend being perpendicular to support column is positioned at supporting surface, is not take up the accommodation space of support.

As to further improvement of the utility model, described fixture includes the opening for receiving described section bar, institute State operating position and include the difference of primary importance and the second position, described primary importance and the second position corresponding described opening respectively Towards.

As to further improvement of the utility model, when described fixture is positioned at described primary importance, described opening It is parallel to the bearing of trend of described support column.

As to further improvement of the utility model, when described fixture is positioned at the described second position, described opening It is perpendicular to the bearing of trend of described support column.

As to further improvement of the utility model, described fixture is around a pivotal axis pivotly in described work Move between position and described reception position.

As to further improvement of the utility model, described pivotal axis is perpendicular to the bearing of trend of described support column.

As to further improvement of the utility model, described fixture includes the resettlement section for receiving described section bar, Described resettlement section has U-shaped opening.

As to further improvement of the utility model, described resettlement section includes two symmetrically arranged support arms and connects institute Stating the intermediate arm of two support arms, described support arm is made up of torsion spring.

As to further improvement of the utility model, described torsion spring includes surrounding body and is extended by the two ends of surrounding body Pin, described surrounding body has the pretightning force making said two pin mutually draw close.

As to further improvement of the utility model, described fixation kit includes can be around the extension side of described support column To the end cap rotated in a circumferential direction, described end cap connects described fixture.

As to further improvement of the utility model, described fixation kit also includes being removably attachable to described end cap On top cover, described supporting surface is the end face of described top cover.

As to further improvement of the utility model, described support column includes straight-bar and is socketed on the set of described straight-bar Bar, described loop bar can the most described straight-bar sliding.

As to further improvement of the utility model, described support includes at least four support column and at least 8 connecting rods, Described support column is engaged each other by described connecting rod and surrounds rectangle.

As to further improvement of the utility model, the support end of the support column being positioned at four summits of described rectangle sets Having 2 connecting rods, the end that lands is provided with 2 connecting rods.

As to further improvement of the utility model, it is positioned at described rectangular periphery and removes the support column beyond four summits Support end be provided with 3 connecting rods, the end that lands is provided with 3 connecting rods.

As to further improvement of the utility model, the support end of the support column being positioned at described rectangle inner ring is provided with four Connecting rod, the end that lands is provided with four connecting rods.

Another technical problem to be solved in the utility model is to provide a kind of adnexa, and its can coordinate with fixture with Fix the section bar of different size easily.

For solving this technical problem, the technical solution of the utility model is:

A kind of adnexa for the above support, described adnexa assists described fixture to fix described section bar, including supporting Pressing the connecting portion of described fixture and compress the abutting part of described section bar, the spacing of described connecting portion and described abutting part is adjustable Section bar with adaptive different-thickness.

Compared with prior art, the beneficial effects of the utility model are: adnexa acts between fixture and section bar, permissible Auxiliary fixing member more reliably fixes section bar.

As to further improvement of the utility model, described adnexa is wedge, and described abutting part is the end of wedge Face, described connecting portion is the inclined-plane of wedge.

As to further improvement of the utility model, described inclined-plane is provided with the location for fixture described in screens Groove.

As to further improvement of the utility model, described adnexa is cam member, and one end of described cam member is provided with One cam part, the cam surface of described first cam part is described abutting part, and the cam center of described first cam part is described company Meeting portion, described cam member can pivot around described first cam part.

As to further improvement of the utility model, the other end of described cam member is provided with the second cam part, and described The cam radius of two cam part is more than the cam radius of the first cam part.

Another technical problem to be solved in the utility model is to provide the support of a kind of improvement, and it has fixing section bar Fixture, and fixture is difficult to lose, the most additionally take accommodation space.

For solving this technical problem, the technical solution of the utility model is:

A kind of support, including: several support columns, along vertical and horizontal array arrangement, each support column is longitudinal and horizontal The most at least there is a support column being adjacent；Connecting rod, is movably connected with two adjacent support columns, operationally Control described adjacent support column to be located remotely from each other or close, so that described support launches or shrinks；Fixation kit, for propping up Support section bar, including the bearing and the fixture that are connected to described support column；Described fixture has opening, when described support launches Time, described fixture is connected to described bearing in the first direction, and described opening receives described section bar；When described stent collapses, Described fixture is connected to described bearing in a second direction, and described opening receives described bearing, described first direction and described the Two is in opposite direction.

Compared with prior art, the beneficial effects of the utility model are: the shape that fixture can launch according to support or shrink State adjusts the closure with bearing, is difficult to lose, and during stent collapses, fixture receives bearing, the most additionally takies storage sky Between.

As to further improvement of the utility model, described support column has bearing of trend, described first direction and institute The bearing of trend stating support column is parallel.

As to further improvement of the utility model, described fixture includes installing plate and is arranged at installing plate side Two jaws, said two jaw and described installing plate form described opening.

As to further improvement of the utility model, the throwing on the bearing of trend of described support column of the said two jaw Shadow is positioned at described installing plate.

As to further improvement of the utility model, described jaw include two linking arms connecting described installing plates and Connecting the intermediate arm of described linking arm, said two linking arm is parallel to each other.

As to further improvement of the utility model, described linking arm includes kink, the bending of said two jaw Portion extends towards direction close to each other.

As to further improvement of the utility model, described jaw is made up of tinsel.

As to further improvement of the utility model, described installing plate is mounted opposite the side of described jaw to be had and can prop up Support the supporting surface of described section bar.

As to further improvement of the utility model, described installing plate is provided with through hole, and described bearing is provided with and runs through The boss of described through hole.

As to further improvement of the utility model, described fixture the most described bearing prolonging around described support column Stretch direction to rotate.

Another technical problem to be solved in the utility model is to provide the support of a kind of improvement, and it has fixing section bar Fixture, and fixture is difficult to lose, the most additionally take accommodation space.

For solving this technical problem, the technical solution of the utility model is:

A kind of support, including: several support columns, along vertical and horizontal array arrangement, each support column is longitudinal and horizontal The most at least there is a support column being adjacent；Connecting rod, is movably connected with two adjacent support columns, operationally Control described adjacent support column to be located remotely from each other or close, so that described support launches or shrinks；Fixation kit, for propping up Support section bar, including being fixedly connected on the bearing of described support column and being connected to the fixture of described bearing；Described fixture includes Connecting portion and resettlement section, described bearing is formed accommodation space, and described connecting portion is incorporated in described accommodation space, described Resettlement section protrudes from described accommodation space, and when described support launches, described resettlement section houses described section bar, when described support is received During contracting, described resettlement section is incorporated in the described accommodation space on adjacent bearing.

Compared with prior art, the beneficial effects of the utility model are: fixture is connected to bearing, use when support launches In supporting section bar, and can be received by the accommodation space of adjacent bearing when stent collapses, be difficult to lose and the most additionally take support Accommodation space.

As to further improvement of the utility model, described bearing includes several locating pieces and connects consolidating of locating piece Stator, forms the first space, each locating piece and stator definition second between each locating piece and the locating piece being adjacent Space, described accommodation space includes described first space and described second space.

As to further improvement of the utility model, described connecting portion, described second space are received in described first space Receive the resettlement section on adjacent bearing.

As to further improvement of the utility model, the number of described locating piece is four, described four locating pieces around Bearing is arranged with being centrosymmetric, and forms four the first spaces.

As to further improvement of the utility model, described connecting portion is selectively accommodated in the institute that any two is relative State in the first space.

As to further improvement of the utility model, described bearing is provided with the limited block limiting described connecting portion, institute State connecting portion and be provided with the limiting section coordinated with described limited block.

As to further improvement of the utility model, described bearing Integral mold is molded.

As to further improvement of the utility model, described fixture resettlement section has U-shaped opening.

As to further improvement of the utility model, described resettlement section and described connecting portion are one-body molded.

As to further improvement of the utility model, described fixture is by tinsel bending and molding.

Accompanying drawing explanation

Fig. 1 is the schematic diagram in deployed condition of the support in this utility model first embodiment；

Fig. 2 is the fixture partial enlarged drawing at reception position of the support in Fig. 1；

Fig. 3 is the assembling schematic diagram of the fixation kit of the support in Fig. 1；

Fig. 4 is the view when primary importance of the fixture in Fig. 2；

Fig. 5 is the view when the second position of the fixture in Fig. 1；

Fig. 6 is the cooperation schematic diagram of the fixture in Fig. 5 and the first adnexa；

Fig. 7 is the cooperation schematic diagram of the fixture in Fig. 5 and the second adnexa；

Fig. 8 is the schematic diagram in deployed condition of the support in this utility model the second embodiment；

Fig. 9 is the schematic diagram that the fixture of the support in Fig. 8 assembles with second direction；

Figure 10 is the schematic diagram that the fixture of the support in Fig. 8 assembles with first direction；

Figure 11 is the schematic diagram that the fixture in Figure 10 supports section bar when support deployed condition；

Figure 12 is the top view when receiving state of the support in Fig. 8；

Figure 13 is the schematic diagram in deployed condition of the support in this utility model the 3rd embodiment；

Figure 14 is the assembling schematic diagram of the fixation kit of the support in Figure 13；

Figure 15 is the enlarged drawing of the fixation kit of Figure 14；

Figure 16 is the top view of the fixation kit of Figure 14；

Figure 17 is the state diagram when supporting section bar of the support in Figure 13；

Figure 18 is the schematic diagram in contraction process of the support in Figure 14；

Figure 19 is the schematic diagram when having shunk of the support in Figure 14；

Figure 20 is the top view when receiving state of the support in Figure 13.

100. supports (HPP) 106. fixation kit 111. seating surface

102. support column 107. bearing 112. openings

103. straight-bar 108. supporting surface 113. accommodating grooves

104. connecting rod 109. base 114. resettlement sections

105. loop bar 110. fixture 115. stators

116. support arms, torsion spring 152. second section bar 252. second section bar

The bearing of trend of the bearing of trend X2. support column of 118. intermediate arm X1. support columns

120. surrounding body Y1. pivotal axis 300. support (MPP)

122. pin 200. support (oPP) 302. support columns

124. end cap 202. support column 304. connecting rods

125. installing hole 206. fixation kit 306. fixation kits

126. top cover 208. bearing 308. bearings

128. threaded portion 210. fixture 310. fixtures

130. wedge 212. opening 312. connecting portions

Installing plate 314. resettlement section, bottom surface 214. of 132. wedge

Inclined-plane 216. jaw 316. locating piece of 134. wedge

136. locating slot 218. linking arm 318. first spaces

140. cam member 220. intermediate arm 319. second spaces

142. first cam part 222. kink 320. limited blocks

144. cam surface 224. supporting surface 322. stators

146. cam center 226. through hole 350. first section bars

148. second cam part 228. boss 352. second section bars

150. first section bar 250. first section bars

Detailed description of the invention

For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched State.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can come in many different forms Realize, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make of the present utility model The understanding of disclosure is more thorough comprehensively.

It should be noted that when an element is considered as " connection " another element, and it can be directly to separately One element or may be simultaneously present centering elements.Term as used herein " on " D score, "left", "right" and similar Statement is merely for purposes of illustration.

Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " bag Include the arbitrary and all of combination of one or more relevant Listed Items.

The utility model discloses a kind of telescopic support 100, shown in Figure 1, it is preferable to carry out for this utility model The schematic diagram of the support 100 in example.In FIG, support 100 is in deployed condition, including 15 upright support columns 102, and this A little support columns 102 are arranged along vertical and horizontal array apart from one another by ground.In definition figure, left and right directions is that laterally above-below direction is vertical To, then 15 support columns 102 are when deployed condition, transversely arranged one-tenth 3 row, and often row has 5 support columns 102；Longitudinally arrange in other words Becoming 5 columns, there are 3 support columns 102 in each column.Certainly, the quantity of the support column 102 that support 100 is comprised does not limits, permissible More, such as 16,20 or more, for laying the relatively large equipment such as exhibition booth；8,6 can also be only had, even only There are four, as small-sized seat stool etc..

With continued reference to shown in Fig. 1, in support 100 array in the present embodiment, support column 102 is arranged along vertical and horizontal Cloth so that support 100 is integrally formed rectangular shape.In the rectangular array of support 100, each support column 102 is longitudinal and horizontal The most at least there is a support column being adjacent 102.Such as, in the present embodiment, rectangular array periphery it is in Support column 102 on four angles has an adjacent support column 102 in the horizontal, the most also only has an adjacent support Post 102；Other support columns 102 in addition to four angles being in rectangular array peripheral have two phases being oppositely arranged in the horizontal Adjacent support column 102, has an adjacent support column 102 simultaneously in the vertical；Or there are two be oppositely arranged in the vertical Adjacent support column 102, only has an adjacent support column 102 the most in the horizontal；And it is in 3 of rectangular array center Dagger 102 is the most longitudinally and transversely gone up all two adjacent support columns 102.Listed herewith be 3 × 5 array In, the number of the support column 102 adjacent supports post 102 on horizontal and vertical, it is true that no matter support 100 includes how many Support column 102, or no matter support column 102 is arranged into the rectangle of vertical short or horizontal short lengthwise of growing crosswise, as long as support 100 can shape In a rectangular shape, the number of support column 102 adjacent support column 102 in machine and transverse direction is all regular governed, and And rule is the most as summarized above.

With continued reference to shown in Fig. 1, support column 102 is telescopic in its longitudinal axis.Specifically, support column 102 The straight-bar 103 connected including segmentation and loop bar 105, straight-bar 103 is positioned at the lower section of support column 102, and loop bar 105 is positioned at support column The top of 102.Straight-bar 103 and loop bar 105 are all cylindrical bars, and the external diameter of straight-bar 103 is less than the external diameter of loop bar 105, and loop bar 105 overlaps Be connected on the periphery of straight-bar 103, and can relatively straight-bar 103 along support column 102 longitudinal axis sliding so that support column 102 top and The distance of bottom extends or reduces.Gliding movement targeting structure can be provided with to facilitate Relative sliding between loop bar 105 and straight-bar 103.Directly The material suggestion of bar 103 and loop bar 105 is made up of working of plastics, and the most convenient both slide relatively, on the other hand can appropriateness Control the weight of support 100 entirety so that easily portable when user uses.Moreover, it is noted that straight-bar 103 and set The relative position of bar 105 does not affect the Telescopic of support column 102, and in the present embodiment, straight-bar 103 is positioned at lower section, loop bar 105 Being located at the top of straight-bar 103, those skilled in the art is easy to thus expect, loop bar 105 is arranged at support column 102 times Side, and straight-bar 103 is disposed over, and support column 102 can be made equally to possess Telescopic.

With continued reference to shown in Fig. 1, support 100 also include linking together the support column 102 of spaced setting thus Can carry out launching or the connecting rod 104 of shrinkage operation, connecting rod 104 is movably connected with the adjacent support column of each two 102.Namely Say, between the support column 102 that each two is adjacent, be at least connected with a connecting rod 104.In the present embodiment, two adjacent supports Connect between post 102 and have two connecting rods 104, and each connecting rod 104 one end is connected to the top of one of them support column 102, The other end is connected to the lower section of other in which support column 102.In other words, between two adjacent support columns 102, two companies Bar 104 intersects.In the present embodiment, adjacent two connecting rods 104 between two support columns 102 are hinged in X-type, and i.e. two Individual connecting rod 104 connects at connecting portion, and two connecting rods 104 can pivot around middle junction point.When cross-coupled two When connecting rod 104 is pivoted relative to each other, the lateral separation between two connecting rods 104 increases or reduces so that two adjacent support columns 102 It is located remotely from each other or close, thus support 100 can be made to launch or shrink.

As it has been described above, when two connecting rods 104 connected in X-type cross horizontal stroke when relatively rotating, between two connecting rods 104 Increase to distance or reduce, it is notable that be meanwhile, the most corresponding in the distance of vertical direction between two connecting rods 104 Be decreased or increased.In the present embodiment, the two ends of connecting rod 104 are connected on straight-bar 103 and loop bar 105, thus when in X When hinged two connecting rods 104 of type rotate against, one end that two connecting rods 104 are connected to loop bar 105 can drive loop bar 105 relative Straight-bar 103 slides up or down, thus while two adjacent support columns 102 are located remotely from each other or are close, support column 102 Height also shorten or elongation.In other words, when support 100 is turned to deployed condition by contraction state, support column 102 is the most remote From and the height of simultaneously support column 102 shorten, otherwise, in like manner.In a word, when support 100 is in deployed condition, compared to support 100 states shunk, support 100 is expanded on horizontal and vertical, and in the vertical direction shortens.

With continued reference to shown in Fig. 1, each support column 102 is respectively connected with at least two connecting rods 104 in machine and transverse direction, In the present embodiment, corresponding to each support column 102 rectangular array horizontal and vertical on particular location, its connect company The number of bar 104 is the twice of the number of the support column 102 being adjacent.For example, four of rectangular array periphery it are in There are two connecting rods 104 support column 102 on angle each connection horizontal and vertical；Be in rectangular array peripheral except four angles with Other outer support columns 102 connect in the horizontal four connecting rods 104, and connecting the most in the vertical has two connecting rods 104；Or Person connects in the vertical four connecting rods 104, and the most only connecting has two connecting rods 104；And be in rectangular array 3 support columns 102 of the heart are the most longitudinally and transversely gone up all to connect four connecting rods 104.

Certainly, the fit structure of support column 102 and connecting rod 104 is not limited to above-mentioned embodiment, at other embodiment In, support column 102 can also be wholely set.Such as, support column 102 line direction along its longitudinal axis is provided with guide frame as sliding Groove, one end that two connecting rods 104 point to below support column 102 is relatively fixed, and points to the other end above support column 102 and is provided with cunning Block, slide block is movably connected with in the chute of support column 102.So, when two connecting rods 104 rotate against, two are pointed to The end band movable slider of side rises or falls along support column 102 in longitudinal axis, again such that two connecting rods 104 are vertically The distance in direction elongates or shortens.Certainly, slide block also can be simultaneously located at that two connecting rods 104 point to below support column 102 One end, and point to the one end above support column 102 be connected to the top of support column 102 with being relatively fixed.

Or, one end of connecting rod 104 is relatively fixed to top or the bottom of support column 102, and the other end of connecting rod 104 is provided with Socket join structure, this socket join structure can be socketed on the periphery of support column 102 and can slide along the periphery of support column 102, the most also may be used Make two connecting rods 104 along the longitudinal axis of support column 102 apart from adjustable.Certainly, those skilled in the art it will also be appreciated that very Many other are capable of connecting rod 104 and the alternative structure of support column 102 interactive relationship, and here is omitted.

It is previously mentioned support column 102 for cylindrical bar, in order to the relative straight-bar 103 of loop bar 105 slides, certainly, support column 102 Cross section can also be rectangle, triangle or other shapes.Such as, when selection is used and is stated the support column 102 being wholely set, Slide block can slide in the chute that cross section is rectangle.

With continued reference to shown in Fig. 1, brief description is about connecting rod 104 and the attachment structure of support column 102.Above-mentioned content was once Mentioning, the end of connecting rod 104 is connected to above or below support column 102 with being relatively fixed.In the present embodiment, connecting rod 104 End be pivotably connected to straight-bar 103 or loop bar 105.Specifically, support 100 includes for support column 102 times The base of connecting rod 104 can be pivotally connected to.Base includes the seating surface 111 of bottom, and seating surface 111 is provided with one for connecing Receiving the circular accommodating groove 113 of straight-bar 103, the periphery of circular accommodating groove 113 is provided with four stators 115, and each stator 115 is used In the end receiving connecting rod 104 pivotly.The end of connecting rod 104 is provided with through hole (not shown), and stator 115 is provided with The hole (not shown) corresponding with the through hole of connecting rod 104, additionally has pin or screw to sequentially pass through stator 115 and connecting rod The hole of 104 ends, then be fixed by nut or other securing members so that connecting rod 104 can be around pin or the center of screw Axle pivots.Certainly, if the cross section of support column 102 is rectangle or other shapes, the shape of accommodating groove 113 needs to make accordingly Adjust.

Owing in the rectangular array of support 100, location is different, four stators 115 of some bases 109 are equal Connect and have connecting rod 104, as being in 3 bases 109 of rectangular array center；Also the base 109 having only has two stators Connect on 115 and have connecting rod 104, be such as in the base 109 on peripheral four angles of rectangular array.

In other embodiment, base 109 can be other structures.Such as, base 109 can include L-shaped, T-shaped And the structure that cross is arranged, base 109 all includes that the longitudinal axis along support column 102 houses the accommodating groove of straight-bar 103 113, it addition, the shape that bearing 107 is in the plane being perpendicular to longitudinal axis is according to its position in support 100 rectangular array not Change together.For example, the base 109 at four angles being in rectangular array can use L-shaped structure, i.e. base 109 hanging down Straight have in the plane of support column 102 longitudinal axis transversely with the accepting groove of longitudinal extension, accepting groove can be bored a hole by bearing pin Mode is pivotally connected to the end of connecting rod 104.And other bases 109 being in rectangular array peripheral can use T-shaped structure, i.e. Base 109 be transversely relatively set with two accepting grooves, longitudinally positioned have an accepting groove；Or the longitudinal direction of base 109 On be relatively set with two accepting grooves, be transversely provided with an accepting groove, accepting groove connects pivotally with same pin shaft structure The end of connective pole 104.In like manner, the base 109 at the center being in the rectangular array of support 100 can use decussate texture, Because the support column 102 being positioned at rectangular array center needs to connect two connecting rods being oppositely arranged 104 in the vertical, the most also Same.

Shown in Figure 1, when support 100 launches, the support column 102 constituting rectangular array is shrunk to sustained height, shape Becoming the top that flushes, such top is generally used for supporting section bar for use as exhibition booth, work top, or the section bar supported this Body is as the workpiece to be processed of cutting tool.In the most common support 100, the top of support column 102 is provided with for connecing Receiving the bearing 107 of the end of loop bar 105 and connecting rod 104, the structure of bearing 107 is identical with base 109.In such scheme, The upper surface of bearing 107 is smooth plane, not used for the device of fixing section bar on bearing 107, when by the type of larger area When material is positioned over the top of support 100, depends merely on by the scattered bearing of dot matrix 107 often inadequate to support section bar, particularly work as type When material is cut into some pieces as workpiece, less section bar block because being slided by force unbalance, will shift, and even upset is fallen Fall.

See shown in Fig. 4, Fig. 5, for the schematic diagram of the pony support 100 in this utility model preferred embodiment.In this reality Executing in example, support 100 includes 6 support columns 102, and these 6 support columns 102 press the array arrangement of 2 × 3.Such pony support 100 are generally used for worktable support.The top of 6 support columns 102 flushes, and section bar is laid in the top of support column 102 and can obtain Good support.

In order to fix section bar, prevent it from sliding out support column 102 and cause upset or other accident, support of the present utility model 100 include the fixture 110 for supporting section bar or fixation kit 106.

See Fig. 1 to Fig. 7, for first embodiment of the present utility model.In the present embodiment, fixation kit 106 includes propping up Seat 107, bearing 107 is connected to support column 102 top, and bearing 107 includes being perpendicular to what the bearing of trend X1 of support column 102 was arranged Seating surface 111.It addition, be additionally provided with the structure being pivotably connected connecting rod 104 end on bearing 107, as bearing 107 and connecting rod The concrete attachment structure of 104 ends, can be found in the connection scheme of straight-bar 103 and another end of connecting rod 104, i.e. bearing 107 Periphery is provided with the stator 115 for being pivotably connected connecting rod 104 end.Certainly, stator 115 can also be by L-shaped, T-shaped Or criss-cross groove is substituted, the most no longer describe in detail.Certainly, bearing 107 can be wholely set with support column 102 top.

Seeing shown in Fig. 2, Fig. 3, fixation kit 106 includes the fixture 110 of fixing section bar, and fixture 110 connects actively Being connected on bearing 107, and operationally move between operating position and reception position, fixture 110 is when operating position Receive section bar, and fixture 110 is positioned at support when reception position in the projection of the bearing of trend X1 being perpendicular to support column 102 In face 111.It is to say, fixture 110 together can be received with support 100, it is difficult to lose, and the most additionally takies support during storage The accommodation space of 100.

Shown in Figure 2, fixture 110 moves pivotly around a pivotal axis Y1 between operating position and reception position Dynamic, this pivotal axis Y1 is perpendicular to the bearing of trend X1 of support column 102.It is to say, fixture 110 is at primary importance, second Putting and move between reception position, what first, second position was corresponding is the deployed condition of support 100, when support 100 launches Time, fixture 110 receives and fixes section bar；And the contraction state of reception position correspondence support 100, i.e. when support 100 shrinks, Fixture 110 is hidden in the drop shadow spread of supporting surface 108 at the bearing of trend X1 being perpendicular to support column 102, will not additionally account for Accommodation space with support 100.

With continued reference to shown in Fig. 2 and Fig. 3, fixture 110 includes the resettlement section 114 for receiving section bar, and resettlement section 114 has U-shaped opening 112, U-shaped opening 112 is had to be the opening 112 of fixture 110.Resettlement section 114 can be around pivotal axis Y1 pivot Turn.Resettlement section 114 includes two support arms 116 and connects the intermediate arm 118 of two support arms 116, and support arm 116 is made up of torsion spring 116. Torsion spring 116 includes surrounding body 120 and the pin 122 extended by surrounding body 120, and surrounding body 120 has makes two pin 122 phases The pretightning force drawn close mutually.Specifically, support arm 116 is formed by tinsel coiling, and tinsel coils some circles twist and formed Surrounding body 120, the two ends of surrounding body 120 each extend over out the pin 122 as support arm 116, and the surrounding body 120 of coiling makes two Individual pin 122 is mutually drawn close, so that support arm 116 inwardly tightens up, and then makes resettlement section 114 have what always trend tightened Pretightning force.

In the present embodiment, two support arms 116 and intermediate arm 118 are one-body molded, i.e. resettlement section 114 one-body molded and by with One material is made.

With continued reference to shown in Fig. 2 and Fig. 3, fixation kit 106 includes to revolve around the bearing of trend X1 circumference of support column 102 The end cap 124 turned, fixture 110 is connected to end cap 124.End cap 124 can be located at the top of bearing 107 with rotating in a circumferential direction, specifically Structure it may be that bearing 107 top is provided with the boss (not shown) of cylinder, end cap 124 is provided with corresponding boss Through hole (not shown), the diameter of through hole is slightly larger than the external diameter of boss, and end cap 124 can be sheathed on outside this boss by through hole Wall, thus can rotate in a circumferential direction by relative seat 107.Certainly, the position of boss and through hole can mutually be exchanged.

Shown in Figure 3, the periphery of end cap 124 is oppositely disposed two installing holes radially extended 125, fixing The end of 110 two support arms 116 of part is inserted in installing hole 125.So, fixture 110 not only can pivot around pivotal axis Y1, And owing to end cap 124 can rotate in a circumferential direction, fixture 110 can also rotate on the bearing of trend X1 of support column 102.This Sample, fixture 110 can regulate fixed-direction neatly according to the position of section bar.

With continued reference to shown in Fig. 2 and Fig. 3, fixation kit 106 also includes the top cover being removably attachable on end cap 124 126, top cover 126 has end face, and end face is i.e. the supporting surface 108 of fixation kit 106.Threaded portion 128 it is provided with below top cover 126, Boss hollow on bearing 107, is provided with female thread (not shown) in it, top cover 126 is removably connected by threaded engagement It is connected on bearing 107.Owing to the end face of top cover 126 directly contacts with section bar, it is easy to abrasion, thus dismountable setting makes User can select to change top cover 126 according to abrasion condition.Certainly, top cover 126 is not limited to the mode of removably connecting of bearing 107 This, those skilled in the art can be arranged the most flexibly.It addition, by selecting more preferably top cover 126 to make material The premature abrasion of top cover 126 can also be avoided to a certain extent.

Seeing shown in Fig. 4, Fig. 5, in order to adapt to the specification of section bar and different fixed demands, fixture 110 at least includes Primary importance and the second position.Fixture 110 includes that the opening 112 for receiving section bar, primary importance and the second position are respectively The difference of corresponding opening 112 towards.In order to distinguish the section bar of different size to describe, this specification is enumerated actual production raw Two kinds of specifications common in work, respectively definition width and thickness approximation and the bigger section bar of length is the first section bar 150, simultaneously fixed Justice length and width is the second section bar 152 much larger than the section bar of thickness.

Shown in Figure 4, when fixture 110 is positioned at primary importance, opening 112 is parallel to the extension side of support column 102 To X1.I.e. fixture 110 is when primary importance, and opening 112 is upward, it is simple to fix the first section bar 150 from thickness direction.In the drawings In shown fixed form, first two the first section bars 150 are respectively supported on two row or two row support columns 102, the most again will Second section bar 152 is layed on the end face of the first section bar 150, utilizes the first section bar 150 to support the second section bar 152 so that the One section of space is left to prevent top cover 126 from being cut by saw class instrument between two section bars 152 and the top cover 126 of fixation kit 106 Cut.In other fixed form, it is also possible to adjust turning to, so that the second section bar 152 is fixed on two row of fixture 110 Between (or two row) first section bar 150 and be supported on top cover 126.

Shown in Figure 5, when fixture 110 is positioned at the second position, opening 112 is perpendicular to the extension side of support column 102 To X1, it is simple to directly fix the second section bar 152.

With continued reference to shown in Fig. 5, support 100 is frequently utilized for supporting the second section bar 152, due to the thickness of the second section bar 152 It is generally less than the width of fixture 110 opening 112, so that just can fix section bar by other adnexa.For this Problem, this utility model additionally provides the adnexa for support 100, and adnexa auxiliary fixing member 110 fixes the second section bar 152, attached Part includes compressing the connecting portion of fixture 110 and compressing the abutting part of the second section bar 152, and the spacing of connecting portion and abutting part can Adjust with the second section bar 152 of adaptive different-thickness.

This utility model provides two kinds of adnexaes, including the first adnexa and the second adnexa.The most briefly introduce this two Plant adnexa.

Shown in Figure 6, the first adnexa is wedge 130, and the bottom surface 132 of wedge is abutting part, the inclined-plane of wedge 134 is connecting portion.Further, inclined-plane is provided with the first space 136 for screens fixture 110.When wedge 130 coordinates solid When locking member uses,

Shown in Figure 7, the second adnexa is cam member 140, and one end of cam member 140 is provided with the first cam part, and first is convex The cam surface in wheel portion is abutting part, and the cam center of the first cam part is connecting portion, and cam member 140 can be around the first cam part pivot Turn.The other end of cam member 140 is provided with the second cam part, and the cam radius of the second cam part is more than the cam half of the first cam part Footpath.

See shown in Fig. 8 to Figure 12, for the second embodiment of the present utility model.In the present embodiment, fixation kit 206 wraps Including bearing 208 and the fixture 210 being connected to support column 202, fixture 210 has opening 212.Shown in Figure 9, work as support During 200 expansion, fixture 210 is connected to bearing 208 in the first direction, and opening 212 receives the first section bar 250；When support 200 is received During contracting, fixture 210 is connected to bearing 208 in a second direction, and opening 212 receives bearing 208, wherein, first direction and second In opposite direction.So, fixture 210 can adjust and the closure of bearing 208 as required, it is ensured that when support 200 shrinks, Fixture 210 need not additionally occupy accommodation space, and support 200 is when open mode, and fixture 210 can receive section bar, in order to Preferably support and fix section bar.

In order to distinguish the section bar of different size to describe, this specification is enumerated common in actual production life two kinds Specification, respectively definition width and thickness approximation and the bigger section bar of length is the first section bar 250, definition length and width is remote simultaneously It is the second section bar 252 more than the section bar of thickness.

Shown in Figure 9, first direction is parallel with the bearing of trend X2 of support column 202.Further, first direction with The bearing of trend X2 conllinear of dagger 202.It is to say, when the opening 212 of fixture 210 receives the first section bar 250, the first type The position that material 250 is fixed is positioned at and does not offset on the longitudinal axis of place support column 202, thus supporting & stablizing, it is difficult to make to prop up Frame 200 shakes.

Seeing shown in Figure 10, Figure 11, fixture 210 includes installing plate 214 and is arranged at two folders of installing plate 214 side Pawl 216, and two jaws 216 and installing plate 214 form opening 212.It is empty that jaw 216 and installing plate 214 form U-shaped storage Between, it is used for receiving and support the first section bar 250.

In the preferred embodiment, the projection on the bearing of trend X2 of support column 202 of two jaws 216 is positioned at installing plate In 214.It is to say, in the drop shadow spread on two jaws 216 surface of being in installing plate 214 in installing plate 214 side, When support 200 shrinks, the surface area of installing plate 214 occupies the storage area of the bearing of trend X2 being perpendicular to support column 202, because of And, the storage area of support 200 can control in less numerical range.

With continued reference to shown in Figure 10, Figure 11, each jaw 216 includes two linking arms 218 connecting installing plate 214 and connects Connecing the intermediate arm 220 of two linking arms 218, these two linking arms 218 are parallel to each other.Linking arm 218 includes kink 222, two The kink 222 of individual jaw 216 extends towards direction close to each other.The setting of kink 222 makes the opening of fixture 210 212 pairs are fixed on the first section bar 250 therein and apply certain clamping force, prevent the first section bar 250 from therefrom getting loose.Work as fixture 210 when being connected to bearing 208 with first direction, and the first section bar 250 can be clamped, thus ensure the first type by jaw 216 Material 250 obtains stable support.

When shown in Figure 11, clamp the first section bar 250 first with fixture 210, then the second section bar 252 is set up On the first section bar 250, can prevent sawing class instrument and operationally cut to the body part of support 200.

Preferably, two jaws 216 are made up of tinsel.Preferably, this tinsel is iron wire.The toughness of iron wire is preferable, Certain flexural deformation can be born, and the cost of ferrous metal is the cheapest.Certainly, can use other metal substitute, or, Jaw 216 can also be made with the preferable other materials of intensity, will not enumerate herein.

Referring back to shown in Fig. 8, Fig. 9, installing plate 214 is mounted opposite the side of jaw 216 and has the support of sustainable section bar Face 224.It is to say, when fixture 210 is connected to bearing 208 in a second direction, installing plate 214 is mounted opposite jaw 216 Side be positioned at the top of support column 202, it has the supporting surface 224 of sustainable section bar, can be at support 200 in opening shape It is used for during state keeping flat the second section bar (not shown).

Seeing shown in Fig. 9, Figure 10, in the preferred embodiment, installing plate 214 is provided with through hole 226, and bearing 208 sets There is the boss 228 running through through hole 226, thus installing plate 214 can be detachably connected by the cooperation of through hole 226 and boss 228 On bearing 208.Certainly, boss 228 needs arrange retaining structure to carry out spacing to installing plate 214, prevent installing plate 214 Optionally taken off from bearing 208.So, the connection of installing plate 214 and bearing 208 is demountable, and user can root Fixture 210 is selected to be attached with first direction or second direction relative seat 208 according to needs.

Preferably, fixture 210 relative seat 208 can rotate around the bearing of trend X2 of support column 202.So, fixing Part 210 can rotate as required, so that opening 212 adapts to the angle and direction that section bar needs are fixing.

Certainly, the attachment structure of installing plate 214 and bearing 208 can be other realities that those skilled in the art usually expect Execute mode, repeat no more here.

Shown in Figure 10, when fixture 210 is installed on bearing 208 in the first direction, installing plate 214 connects jaw The side of 216 is positioned at the top of support column 202, and the opening 212 of jaw 216 and installing plate 214 formation is for receiving the first section bar (not shown), support 200 now should be deployed condition.

Seeing shown in Fig. 9, Figure 12, when fixture 210 is installed on bearing 208 in a second direction, installing plate 214 is pacified relatively The side of clamping pawl 216 is positioned at the top of support column 202, and supporting surface 224 can be used for supporting the second section bar (not shown), opens Mouth 212 receives bearings 208.Support 200 now can be deployed condition, utilizes supporting surface 224 to support section bar；Can also be to receive Contracting state (top view as shown in figure 12), the accommodation space that fixation kit 206 now takies is minimum.

See shown in Figure 13 to Figure 20, for the 3rd embodiment of the present utility model.In the present embodiment, fixation kit 306 Including being connected to the bearing 308 of support column 302 and being connected to the fixture 310 of bearing 308, wherein, fixture 310 includes connecting Portion 312 and resettlement section 314, bearing 308 is formed accommodation space, and connecting portion 312 is incorporated in accommodation space, resettlement section 314 protrude from accommodation space, and when support 300 launches, resettlement section 314 houses section bar, when support 300 shrinks, and resettlement section 314 It is incorporated in the accommodation space on adjacent bearing 308.Fixture 310 is connected to bearing 308, uses when support 300 launches In supporting section bar, and can be received by the accommodation space on adjacent bearing 308 when support 300 shrinks, thus fixture 310 is difficult to Lose, and the most additionally take the accommodation space of support 300.

Seeing shown in Figure 13, Figure 14, support 300 is when deployed condition, and support column 302 is located remotely from each other, each support column 302 Being provided with fixation kit 306, fixation kit 306 not only connects support column 302 and connecting rod 304, and facilitates support 300 to section bar Support and fixing.

Wherein, bearing 308 includes several locating pieces 316 and connects the stator 322 of locating piece 316, at the present embodiment In, the number of locating piece 316 is 4.The first space 318 is formed between each locating piece 316 and the locating piece 316 being adjacent. In the present embodiment, four locating pieces 316 are symmetrically arranged around bearing 308 in circumference, and four locating pieces 316 form four altogether First space 318, the first space 318 is formed as a part for bearing 308 accommodation space.

With continued reference to shown in Figure 14, between each locating piece 316 and connected stator 322, form angled sky Between, this utility model is defined as second space 319.Second space 319 is formed as another part of bearing 308 accommodation space, It is to say, above-mentioned accommodation space includes the first space 318 and second space 319.

Seeing shown in Figure 15, Figure 16, fixation kit 306 includes interconnective fixture 310 and bearing 308, above-mentioned receipts Receive space for receiving fixture 310.Fixture 310 includes the connecting portion 312 for connecting bearing 308 and for receiving section bar Resettlement section 314, wherein, connecting portion 312 is accommodated in the first space 318, and resettlement section 314 can be by adjacent bearing 308 Two spaces 319 are received.

In the present embodiment, in connecting portion 312 is selectively accommodated in the first space 318 that any two is relative.Every two Individual the first relative space 318 constitutes Z-shaped path, and for the ease of being fixed against departing from, connecting portion 312 is by Z-shape path Two the first spaces 318 carry out spacing, certainly, in other embodiments, the number of locating piece 316 is different, the first space 318 shapes formed change the most accordingly, thus connecting portion 312 also can be carried out via the first space 318 of other shapes and number Spacing.

Preferably, the resettlement section 314 of fixture 310 has U-shaped opening, in the present embodiment, resettlement section 314 and connection Portion 312 is one-body molded, and fixture 310 is by tinsel bending and molding.

With continued reference to shown in Figure 15, bearing 308 is provided with limited block 320, and limited block 320 is for carrying out connecting portion 312 Connect location, so that the resettlement section 314 of fixture 310 can be fixedly supported section bar.In the present embodiment, connecting portion 312 It is removably attachable to limited block 320.Specifically, connecting portion 312 is pivotably connected to limited block 320 can be from limited block 320 disassemble.Limited block 320 has the exterior contour of arc, and connecting portion 312 has the circular arc joined with limited block 320 shape Section.Connecting portion 312 one end is connected to limited block 320 by arc section, and the other end is through the first space locating piece 316 318 and be connected with resettlement section 314.

With continued reference to shown in Figure 16, due to locating piece 316 and the side of setting of limited block 320 (not shown) circumference symmetry Formula, fixture 310 can have four kinds of different location modes, and connecting portion 312 can alternatively be connected with four limited blocks 320, thus Fixation kit 306 is facilitated to adjust the closure of fixture 310 according to specific needs, in order to adapt to the support demand of section bar. In the present embodiment, bearing 308 Integral mold is molded.

Shown in Figure 17, when support 300 launches, the fixture 310 on the support column 302 of adjacent two row relatively connects On bearing 308, resettlement section 314 protrudes from accommodation space and one the first section bar 350 of storage respectively, and user recycles two and arranges the Planar support the second section bar 352 that one section bar 350 is formed.When so supporting, the end face of the second section bar 352 and bearing 308 it Between there is a certain distance, can avoid bearing 308 by saw class instrument cut.Certainly, the end face of bearing 308 is smooth Supporting surface, if simply exhibition booth set up into by needs, then the table top being similar to the second section bar 352 can directly be layed in the top of bearing 308 On face.

See Figure 18, shown in 19, support 300 is when shrinking, and two adjacent support columns 302 are close to each other, protrude from receipts It is the most close to each other to receive the resettlement section 314 of fixture 310 in space, and when two bearings 308 contact with each other, resettlement section 314 enters Second space 319 on adjacent bearing 308 is interior thus is contained, say, that two resettlement sections 314 enter mutually the other side's bearing In the second space 319 of 308, so that bearing 308 is contained with minimum size.

Shown in Figure 20, after support 300 has been received, each bearing 308 in close proximity to rectangular, fixture 310 It is accommodated in the accommodation space of bearing 308, connects reliable and be difficult to lose, the most additionally taking the accommodation space of support 300.

The above-mentioned definition to each element is not limited in various concrete structures or shape, this area mentioned in embodiment Those of ordinary skill can to its carry out simply know replace.

It may occur to persons skilled in the art that, this utility model can also have other implementation, but as long as its The technical spirit used is same or like seemingly with this utility model, or any variations and alternatives made based on this utility model All within protection domain of the present utility model.

Claims (10)

1. a support, including:

Several support columns, along vertical and horizontal array arrangement, each support column the most at least has one The individual support column being adjacent；

Connecting rod, is movably connected with two adjacent support columns, is operatively controlled described adjacent support column and is located remotely from each other or leans on Closely, so that described support launches or shrinks；

Fixation kit, is used for supporting section bar, including being fixedly connected on the bearing of described support column and being connected to consolidating of described bearing Locking member；

It is characterized in that: described fixture includes that connecting portion and resettlement section, described bearing have accommodation space, described connecting portion quilt Being accommodated in described accommodation space, described resettlement section protrudes from described accommodation space, when described support launches, and described resettlement section Housing described section bar, when described stent collapses, described resettlement section is incorporated in the described accommodation space on adjacent bearing.

Support the most according to claim 1, it is characterised in that: described bearing includes several locating pieces and connects locating piece Stator, form the first space between each locating piece and the locating piece being adjacent, each locating piece and stator definition Second space, described accommodation space includes described first space and described second space.

Support the most according to claim 2, it is characterised in that: the described first described connecting portion of space storage, described second The resettlement section on bearing that space storage is adjacent.

Support the most according to claim 3, it is characterised in that: the number of described locating piece is four, described four locating pieces Arrange with being centrosymmetric around bearing, form four the first spaces.

Support the most according to claim 4, it is characterised in that: it is relative that described connecting portion is selectively accommodated in any two Described first space in.

Support the most according to claim 2, it is characterised in that: described bearing is provided with and limits the spacing of described connecting portion Block, described connecting portion is provided with the limiting section coordinated with described limited block.

Support the most according to claim 1, it is characterised in that: described bearing Integral mold is molded.

Support the most according to claim 1, it is characterised in that: described fixture resettlement section has U-shaped opening.

Support the most according to claim 1, it is characterised in that: described resettlement section and described connecting portion are one-body molded.

Support the most according to claim 1, it is characterised in that: described fixture is by tinsel bending and molding.