CN205415547U - Support and annex thereof - Google Patents

Abstract

The utility model relates to a support, include: a plurality of support column, the connecting rod, fixed subassembly for support the section bar, including the holding surface of the extending direction of perpendicular to support column setting, and it is fixed the mounting of section bar, the mounting connect in the support column to operationally at operating position with accomodate and remove between the position, the mounting is in receive during operating position the section bar, the mounting is in at the perpendicular to when accomodating the position the extending direction's of support column projection is located in the holding surface. The mounting is connected in the support column, operationally at operating position with accomodate and remove between the position, therefore can together accomodate along with the support, is difficult for losing, and the mounting is located in the extending direction's of perpendicular to support column projection when accomodating the position in the holding surface, do not occupy the storage space of support.

Description

Support and adnexa thereof

Technical field

This utility model relates to a kind of support, further relates to a kind of adnexa coordinating support to use.

Background technology

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

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

Add in workshop at family's Tool Room or timber, support typically can be laid section bar and for use as work top thus provide work support for the electric tool such as diagonal cutting saw, sweep-saw, or, the section bar being layed on support is directly as the object of electric tool cutting processing.Which kind of situation the most above-mentioned, section bar is positioned on support all to be needed to fix reliably.But often not in order to the device of fixing section bar on current support, section bar be placed on the support of expansion easily beat, sliding, cause the unstable easily landing of electric tool being placed on section surface；If section bar is as workpiece to be processed, then beat and the sliding of section bar 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 for solving section bar, in this kind of technology, the end of support column connects bearing, the position deviateing support column center on bearing is provided with through hole, separately have can be inserted into the fixture of through hole and bearing with the use of, fixture circumference can insert to rotation the through hole of bearing, and axially delocalization, can adjust the degree of depth that need to insert bearing according to the thickness of section bar.The problem that this bearing and fixture to some extent solve section bar easy glide, but, fixture be off and plug-in be connected to bearing, if it together being collected with support, then it takies extra storage area on the bearing of trend be perpendicular to support column, is unfavorable for packaging；And if fixture is pulled up, it is easy to cause fixture to lose.For the angle controlling packing cost and ease of use, such fixture easily brings unnecessary trouble to user.

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 fixture of fixing section bar, 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 the most at least has a 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 close, so that described support launches or shrinks；Fixation kit, is used for supporting 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 fixture is connected to described support column, and operationally move between operating position and reception position, described fixture receives described section bar when described operating position, and described fixture is positioned at the projection of supporting surface when described reception position in the projection of the bearing of trend being perpendicular to described support column.

Compared with prior art, the beneficial effects of the utility model are: fixture is connected to support column, operationally move between operating position and reception position, thus together can receive with support, are difficult to lose；And fixture is positioned at supporting surface when reception position in the projection of the bearing of trend being perpendicular to support column, it 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, and described operating position includes primary importance and the second position, the difference of 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 parallel is in 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 is perpendicular to the bearing of trend of described support column.

As to further improvement of the utility model, described fixture moves pivotly around a pivotal axis between described operating 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, and 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 the intermediate arm of said two support arm, and described support arm is made up of torsion spring.

As to further improvement of the utility model, described torsion spring includes surrounding body and the pin extended by the two ends of surrounding body, and 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 the end cap that can rotate in a circumferential direction around the bearing of trend of described support column, and described end cap connects described fixture.

As to further improvement of the utility model, described fixation kit also includes the top cover being removably attachable on described end cap, and 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 loop bar of described straight-bar, and 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, and 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 is provided with 2 connecting rods, and the end that lands is provided with 2 connecting rods.

As to further improvement of the utility model, the support end being positioned at the support column beyond four summits of described rectangular periphery removing is provided with 3 connecting rods, and 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 rods, and 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 it can coordinate the section bar of fixing different size easily with fixture.

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 compressing 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 with the section bar of adaptive different-thickness.

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

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

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

As to further improvement of the utility model, described adnexa is cam member, one end of described cam member is provided with the first cam part, the cam surface of described first cam part is described abutting part, the cam center of described first cam part is described connecting portion, and 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 the cam radius of described second 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 the fixture of fixing section bar, 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 the most at least has a 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 close, so that described support launches or shrinks；Fixation kit, is used for supporting section bar, including the bearing and the fixture that are connected to described support column；Described fixture has opening, and when described support launches, 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, and described first direction is contrary with described second direction.

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

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

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

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

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

As to further improvement of the utility model, described linking arm includes kink, and the kink of said two jaw 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 and has the supporting surface of sustainable 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 the boss running through described through hole.

As to further improvement of the utility model, described fixture rotates around the bearing of trend of described support column relative to described bearing.

Another technical problem to be solved in the utility model is to provide the support of a kind of improvement, and it has the fixture of fixing section bar, 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 the most at least has a 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 close, 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 the fixture of described bearing；Described fixture includes connecting portion and resettlement section, it is formed with accommodation space on described bearing, described connecting portion is incorporated in described accommodation space, described resettlement section protrudes from described accommodation space, when described support launches, described resettlement section houses described section bar, and when described stent collapses, 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, are used for supporting section bar when support launches, and can be received by the accommodation space of adjacent bearing when stent collapses, are difficult to lose and the most additionally take the accommodation space of support.

As to further improvement of the utility model, described bearing includes several locating pieces and connects the stator of locating piece, the first space is formed 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.

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

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

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

As to further improvement of the utility model, described bearing is provided with the limited block limiting described connecting portion, and described connecting portion is 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 enlarged drawing of the fixation kit of the support in Figure 13；

Figure 15 is the assembling schematic diagram 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 described more fully.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make the understanding to disclosure of the present utility model more thorough comprehensively.

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

Unless otherwise defined, all of technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.It is intended merely to describe the purpose of specific embodiment at term used in the description of the present utility model herein, it is not intended that in limiting this utility model.Term as used herein " and/or " 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, for the schematic diagram of the support 100 in this utility model preferred embodiment.In FIG, support 100 is in deployed condition, and including 15 upright support columns 102, and these support columns 102 are arranged along vertical and horizontal array apart from one another by ground.In definition figure, left and right directions is laterally, and above-below direction is that longitudinally then 15 support columns 102 are when deployed condition, transversely arranged one-tenth 3 row, and often row has 5 support columns 102；Longitudinally lining up 5 columns in other words, 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, can be more, such as 16,20 or more, for laying the relatively large equipment such as exhibition booth；8,6 can also be only had, the most only 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 so that support 100 is integrally formed rectangular shape.In the rectangular array of support 100, each support column 102 the most at least has a support column being adjacent 102.Such as, in the present embodiment, the support column 102 being on four angles that rectangular array is peripheral has an adjacent support column 102 in the horizontal, the most also only has an adjacent support column 102；It is in peripheral other support columns 102 in addition to four angles of rectangular array and has the support column 102 that two be oppositely arranged are adjacent in the horizontal, have an adjacent support column 102 in the vertical simultaneously；Or there is the support column 102 that two be oppositely arranged are adjacent in the vertical, only have an adjacent support column 102 the most in the horizontal；It is in 3 support columns 102 at rectangular array center the most longitudinally and transversely to go up and all have 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, in fact, no matter support 100 includes how many support columns 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 form rectangular shape, the number of support column 102 adjacent support column 102 in machine and transverse direction is all regular governed, 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 includes straight-bar 103 and the loop bar 105 that segmentation connects, and straight-bar 103 is positioned at the lower section of support column 102, and loop bar 105 is positioned at the top of support column 102.Straight-bar 103 and loop bar 105 are all cylindrical bars, the external diameter of straight-bar 103 is less than the external diameter of loop bar 105, loop bar 105 is socketed in the periphery of straight-bar 103, and can straight-bar 103 relatively along the longitudinal axis sliding of support column 102 so that the distance elongation of support column 102 top and bottom or reduce.Gliding movement targeting structure can be provided with to facilitate Relative sliding between loop bar 105 and straight-bar 103.The material suggestion of straight-bar 103 and loop bar 105 is made up of working of plastics, on the one hand convenient both relatively slide, on the other hand can be with the weight of moderate control support 100 entirety so that easily portable when user uses.Additionally, it should be noted that, straight-bar 103 does not affect the Telescopic of support column 102 with the relative position of loop bar 105, in the present embodiment, straight-bar 103 is positioned at lower section, and loop bar 105 is located at the top of straight-bar 103, those skilled in the art is easy to thus expect, loop bar 105 is arranged at the lower section of support column 102, and straight-bar 103 is disposed over, support column 102 can be made equally to possess Telescopic.

With continued reference to shown in Fig. 1, support 100 also includes linking together the support column 102 of spaced setting such that it is able to carry out launching or the connecting rod 104 of shrinkage operation, and connecting rod 104 is movably connected with the adjacent support column of each two 102.It is to say, be at least connected with a connecting rod 104 between the adjacent support column 102 of each two.In the present embodiment, connecting 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 between two adjacent support columns 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 connecting rods 104 intersect.In the present embodiment, adjacent two connecting rods 104 between two support columns 102 are hinged in X-type, and i.e. two connecting rods 104 connect at connecting portion, and two connecting rods 104 can pivot around middle junction point.When cross-coupled two connecting rods 104 are pivoted relative to each other, the lateral separation between two connecting rods 104 increases or reduces so that two adjacent support columns 102 are 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 are when relatively rotating, the lateral separation between two connecting rods 104 increases or reduces, it is notable that meanwhile, between two connecting rods 104, the distance at vertical direction is the most correspondingly 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 two connecting rods 104 hinged in X-type rotate against, one end that two connecting rods 104 are connected to loop bar 105 can drive the relative straight-bar 103 of loop bar 105 to slide up or down, thus while two adjacent support columns 102 are located remotely from each other or are close, the height of support column 102 is also shortening or elongation.In other words, when support 100 is turned to deployed condition by contraction state, support column 102 is located remotely from each other and the height of simultaneously support column 102 shortens, otherwise, in like manner.In a word, when support 100 is in deployed condition, the state shunk compared to support 100, 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 number of connecting rod 104 connected is the twice of the number of the support column 102 being adjacent.For example, it is in and each connection the horizontal and vertical of the support column 102 on four angles that rectangular array is peripheral has two connecting rods 104；Being in peripheral other support columns 102 in addition to four angles of rectangular array to connect in the horizontal and have four connecting rods 104, connection the most in the vertical has two connecting rods 104；Or connecting in the vertical and have four connecting rods 104, the most only connecting has two connecting rods 104；It is in 3 support columns 102 at rectangular array center the most longitudinally and transversely to go up all to connect and have four connecting rods 104.

Certainly, the fit structure of support column 102 and connecting rod 104 is not limited to above-mentioned embodiment, and in other implementations, support column 102 can also be wholely set.Such as, support column 102 line direction along its longitudinal axis is provided with guide frame such as chute, and 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 slide block, and slide block is movably connected with in the chute of support column 102.So, when two connecting rods 104 rotate against, the end band movable slider that two point up rises or falls along support column 102 in longitudinal axis, again such that two connecting rods 104 elongate or shorten in the distance of vertical direction.Certainly, slide block also can be simultaneously located at two connecting rods 104 and point to that one end below support column 102, and points 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, 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, and two connecting rods 104 the most also can be made apart from adjustable along the longitudinal axis of support column 102.Certainly, those skilled in the art it will also be appreciated that a lot of other alternative structure being capable of connecting rod 104 and 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, and certainly, the cross section of support column 102 can also be rectangle, triangle or other shapes.Such as, when selection is used and 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 mentioned, and the end of connecting rod 104 is connected to above or below support column 102 with being relatively fixed.In the present embodiment, the end of connecting rod 104 is pivotably connected to straight-bar 103 or loop bar 105.Specifically, support 100 includes the base for being pivotably connected connecting rod 104 in the lower section of support column 102.Base includes the seating surface 111 of bottom, and seating surface 111 is provided with one, and for the circular accommodating groove 113 receiving straight-bar 103, the periphery of circular accommodating groove 113 is provided with four stators 115, and each stator 115 is for the end of reception connecting rod 104 pivotly.The end of connecting rod 104 is provided with through hole (not shown), stator 115 is provided with the hole (not shown) corresponding with the through hole of connecting rod 104, pin or screw is additionally had to sequentially pass through stator 115 and the hole of connecting rod 104 end, it is fixed by nut or other securing members again so that connecting rod 104 can pivot around the central shaft of pin or screw.Certainly, if the cross section of support column 102 is rectangle or other shapes, the shape of accommodating groove 113 needs to adjust accordingly.

Owing in the rectangular array of support 100, location is different, four stators 115 of some bases 109 are respectively connected with connecting rod 104, as being in 3 bases 109 of rectangular array center；Also connect on the base 109 having only two stators 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 the structure that L-shaped, T-shaped and cross are arranged, base 109 all includes that the longitudinal axis along support column 102 houses the accommodating groove 113 of straight-bar 103, it addition, the shape that bearing 107 is in the plane being perpendicular to longitudinal axis changes according to its difference of position in support 100 rectangular array.For example, the base 109 at four angles being in rectangular array can use L-shaped structure, i.e. base 109 have in the plane being perpendicular to support column 102 longitudinal axis transversely with the accepting groove of longitudinal extension, accepting groove can be pivotally connected to the end of connecting rod 104 by the way of bearing pin is bored a hole.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 being relatively set with two accepting grooves in the longitudinal direction of base 109, be transversely provided with an accepting groove, accepting groove is pivotally connected to the end of connecting rod 104 with same pin shaft structure.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 such.

Shown in Figure 1, when support 100 launches, the support column 102 constituting rectangular array is shrunk to sustained height, forms the top flushed, such top is generally used for supporting section bar for use as exhibition booth, work top, or the section bar supported itself 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 the bearing 107 of the end for receiving loop bar 105 and connecting rod 104, and 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 the section bar of larger area being positioned over the top of support 100, depend merely on by the scattered bearing of dot matrix 107 the most inadequate to support section bar, particularly when section bar is cut into some pieces as workpiece, less section bar block because being slided by force unbalance, will shift, and even upset is dropped.

See shown in Fig. 4, Fig. 5, for the schematic diagram of the pony support 100 in this utility model preferred embodiment.In the present embodiment, support 100 includes 6 support columns 102, and these 6 support columns 102 press the array arrangement of 2 × 3.Such pony support 100 is 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 can obtain good support.

In order to fix section bar, preventing it from sliding out support column 102 and cause upset or other accident, support 100 of the present utility model includes 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 that bearing 107, bearing 107 are connected to support column 102 top, and bearing 107 includes being perpendicular to the seating surface 111 that the bearing of trend X1 of support column 102 is arranged.Additionally, the structure being pivotably connected connecting rod 104 end it is additionally provided with on bearing 107, concrete attachment structure as bearing 107 with connecting rod 104 end, can be found in the connection scheme of straight-bar 103 and another end of connecting rod 104, i.e. the periphery of bearing 107 is provided with the stator 115 for being pivotably connected connecting rod 104 end.Certainly, stator 115 can also be substituted by L-shaped, T-shaped or criss-cross groove, the most no longer describes in detail.Certainly, bearing 107 can be wholely set with support column 102 top.

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

Shown in Figure 2, fixture 110 moves pivotly around a pivotal axis Y1 between operating position and reception position, and this pivotal axis Y1 is perpendicular to the bearing of trend X1 of support column 102.It is to say, fixture 110 moves between primary importance, the second position and reception position, what first, second position was corresponding is the deployed condition of support 100, and when support 100 launches, 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 take the accommodation space of 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, and U-shaped opening 112 is the opening 112 of fixture 110.Resettlement section 114 can pivot around pivotal axis Y1.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 the pretightning force making two pins 122 mutually draw close.Specifically, support arm 116 is formed by tinsel coiling, tinsel coils some circles twist and forms surrounding body 120, the two ends of surrounding body 120 each extend over out the pin 122 as support arm 116, the surrounding body 120 of coiling makes two pins 122 mutually draw close, so that support arm 116 inwardly tightens up, and then resettlement section 114 always had tend to the pretightning force tightened.

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

With continued reference to shown in Fig. 2 and Fig. 3, fixation kit 106 includes the end cap 124 that can rotate in a circumferential direction around the bearing of trend X1 of support column 102, and 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, concrete structure can be, bearing 107 top is provided with the boss (not shown) of cylinder, end cap 124 is provided with the through hole (not shown) of corresponding boss, the diameter of through hole is slightly larger than the external diameter of boss, end cap 124 can be sheathed on the outer wall of this boss by through hole, 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, the end of 110 two support arms 116 of fixture 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.So, 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 126 being removably attachable on end cap 124, and 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, the boss hollow on bearing 107, it is provided with female thread (not shown) in it, top cover 126 is removably attachable on bearing 107 by threaded engagement.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 this with the mode of removably connecting of bearing 107, and those skilled in the art can be arranged the most flexibly.It addition, the premature abrasion of top cover 126 can also be avoided to a certain extent by selecting more preferably top cover 126 to make material.

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 the opening 112 for receiving section bar, the difference of primary importance and the second position corresponding opening 112 respectively towards.In order to distinguish the section bar of different size to describe, this specification is enumerated two kinds of specifications common in actual production life, respectively definition width and thickness approximation and the bigger section bar of length is the first section bar 150, definition length and width is the second section bar 152 much larger than the section bar of thickness simultaneously.

Shown in Figure 4, when fixture 110 is positioned at primary importance, opening 112 is parallel to the bearing of trend X1 of support column 102.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 fixed form shown in the figure, first two the first section bars 150 are respectively supported on two row or two row support columns 102, finally again the second section bar 152 is layed on the end face of the first section bar 150, the first section bar 150 is utilized to support the second section bar 152 to leave one section of space between the second section bar 152 and the top cover 126 of fixation kit 106 to prevent top cover 126 from being cut by saw class instrument.In other fixed form, it is also possible to adjust turning to of fixture 110, so that the second section bar 152 is fixed between two row (or two row) the first section bar 150 and is supported on top cover 126.

Shown in Figure 5, when fixture 110 is positioned at the second position, opening 112 is perpendicular to the bearing of trend X1 of support column 102, 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, owing to the thickness of the second section bar 152 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, adnexa auxiliary fixing member 110 fixes the second section bar 152, adnexa includes compressing the connecting portion of fixture 110 and compresses the abutting part of the second section bar 152, and the spacing of connecting portion and abutting part is adjustable 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 both adnexaes.

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

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 the cam surface of the first cam part is abutting part, and the cam center of the first cam part is connecting portion, and cam member 140 can pivot around the first cam part.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 radius of the first cam part.

See shown in Fig. 8 to Figure 12, for the second embodiment of the present utility model.In the present embodiment, fixation kit 206 includes bearing 208 and the fixture 210 being connected to support column 202, and fixture 210 has opening 212.Shown in Figure 9, when support 200 launches, fixture 210 is connected to bearing 208 in the first direction, and opening 212 receives the first section bar 250；When support 200 shrinks, fixture 210 is connected to bearing 208 in a second direction, and opening 212 receives bearing 208, and wherein, first direction is contrary with second 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, fixture 210 can receive section bar, in order to preferably supports and fixes section bar.

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

Shown in Figure 9, first direction is parallel with the bearing of trend X2 of support column 202.Further, first direction and the bearing of trend X2 conllinear of support column 202.It is to say, when the opening 212 of fixture 210 receives the first section bar 250, the position that the first section bar 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 support 200 shake.

Seeing shown in Figure 10, Figure 11, fixture 210 includes installing plate 214 and is arranged at two jaws 216 of installing plate 214 side, and two jaws 216 and installing plate 214 form opening 212.Jaw 216 and installing plate 214 form U-shaped accommodation space, are 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 214.That is, in the drop shadow spread on the surface that two jaws 216 are 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, thus, 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 the intermediate arm 220 of two linking arms 218, and these two linking arms 218 are parallel to each other.Linking arm 218 includes kink 222, and the kink 222 of two jaws 216 extends towards direction close to each other.The setting of kink 222 makes the opening 212 of fixture 210 apply certain clamping force to being fixed on the first section bar 250 therein, prevents the first section bar 250 from therefrom getting loose.When fixture 210 is connected to bearing 208 with first direction, the first section bar 250 can be clamped by jaw 216, thus ensures that the first section bar 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 erected 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, can bear certain flexural deformation, and the cost of ferrous metal is the cheapest.Certainly, can use other metal substitute, or, it is also possible to make jaw 216 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 supporting surface 224 of sustainable section bar.That is, when fixture 210 is connected to bearing 208 in a second direction, installing plate 214 is mounted opposite the side of jaw 216 and is positioned at the top of support column 202, there is on it supporting surface 224 of sustainable section bar, can support 200 in opened condition time be used for 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 is provided with the boss 228 running through through hole 226, thus installing plate 214 can be removably attachable on bearing 208 by the cooperation of through hole 226 and boss 228.Certainly, boss 228 needs arrange retaining structure to carry out spacing to installing plate 214, prevent installing plate 214 from optionally being taken off from bearing 208.So, the connection of installing plate 214 and bearing 208 is demountable, and user can select fixture 210 to be attached with first direction or second direction relative seat 208 as required.

Preferably, fixture 210 relative seat 208 can rotate around the bearing of trend X2 of support column 202.So, fixture 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 embodiments that those skilled in the art usually expect, repeats no more here.

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

See shown in Fig. 9, Figure 12, when fixture 210 is installed on bearing 208 in a second direction, installing plate 214 is mounted opposite the side of jaw 216 and is positioned at the top of support column 202, and supporting surface 224 can be used for supporting the second section bar (not shown), and opening 212 receives bearing 208.Support 200 now can be deployed condition, utilizes supporting surface 224 to support section bar；Can also be contraction state (top view as shown in figure 12), the accommodation space that fixation kit 206 now takies be 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 includes the bearing 308 being connected to support column 302 and is connected to the fixture 310 of bearing 308, wherein, fixture 310 includes connecting portion 312 and resettlement section 314, and bearing 308 is formed with accommodation space, connecting portion 312 is incorporated in accommodation space, resettlement section 314 protrudes from accommodation space, and when support 300 launches, resettlement section 314 houses section bar, when support 300 shrinks, resettlement section 314 is incorporated in the accommodation space on adjacent bearing 308.Fixture 310 is connected to bearing 308, when support 300 launches for 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 takies 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, and each support column 302 is provided with fixation kit 306, and fixation kit 306 not only connects support column 302 and connecting rod 304, and facilitates support 300 to the support of section bar and to fix.

Wherein, bearing 308 includes several locating pieces 316 and connects the stator 322 of locating piece 316, and in the present embodiment, 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 the first spaces 318 altogether, and the first space 318 is formed as a part for bearing 308 accommodation space.

With continued reference to shown in Figure 14, forming angled space between each locating piece 316 and connected stator 322, this utility model is defined as second space 319.Second space 319 is formed as another part of bearing 308 accommodation space, say, that 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, and above-mentioned accommodation space is used for receiving fixture 310.Fixture 310 includes the connecting portion 312 for connecting bearing 308 and for receiving the resettlement section 314 of section bar, and wherein, connecting portion 312 is accommodated in the first space 318, and resettlement section 314 can be received by the second space 319 on adjacent bearing 308.

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

Preferably, the resettlement section 314 of fixture 310 has U-shaped opening, and in the present embodiment, resettlement section 314 and connecting portion 312 are 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 for being attached location to connecting portion 312, so that the resettlement section 314 of fixture 310 can be fixedly supported section bar.In the present embodiment, connecting portion 312 is removably attachable to limited block 320.Specifically, connecting portion 312 is pivotably connected to limited block 320 and can disassemble from limited block 320.Limited block 320 has the exterior contour of arc, and connecting portion 312 has the arc section joined with limited block 320 shape.Connecting portion 312 one end is connected to limited block 320 by arc section, and the other end is connected through the first space 318 locating piece 316 with resettlement section 314.

With continued reference to shown in Figure 16, due to locating piece 316 and the set-up mode of limited block 320 (not shown) circumference symmetry, fixture 310 can have four kinds of different location modes, connecting portion 312 can alternatively be connected with four limited blocks 320, thus facilitate fixation kit 306 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, fixture 310 on the support column 302 of adjacent two row is relatively connected on bearing 308, resettlement section 314 protrudes from accommodation space and receives first section bar 350 respectively, and user recycles planar support the second section bar 352 that two row the first section bars 350 are formed.When so supporting, between the second section bar 352 and the end face of bearing 308, there is a certain distance, bearing 308 can be avoided to be cut by saw class instrument.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 on the end face of bearing 308.

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

Shown in Figure 20, after support 300 has been received, each bearing 308 is in close proximity to rectangular, and fixture 310 is accommodated in the accommodation space of bearing 308, connects reliable and is 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 the shape mentioned in embodiment, and it can be carried out replacing with knowing simply by those of ordinary skill in the art.

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

Claims (16)

1. a support, including:

Several support columns, along vertical and horizontal array arrangement, each support column the most at least has a 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 close, so that described support launches or shrinks；

Fixation kit, is used for supporting section bar, the supporting surface arranged including the bearing of trend being perpendicular to support column, and the fixture of fixing described section bar；

It is characterized in that: described fixture is connected to described support column, and operationally move between operating position and reception position, described fixture receives described section bar when described operating position, and described fixture is positioned at described supporting surface when described reception position in the projection of the bearing of trend being perpendicular to described support column.

Support the most according to claim 1, it is characterised in that: described fixture includes the opening for receiving described section bar, and described operating position includes primary importance and the second position, the difference of described primary importance and the second position corresponding described opening respectively towards.

Support the most according to claim 2, it is characterised in that: when described fixture is positioned at described primary importance, described opening parallel is in the bearing of trend of described support column.

Support the most according to claim 2, it is characterised in that: when described fixture is positioned at the described second position, described opening is perpendicular to the bearing of trend of described support column.

Support the most according to claim 1, it is characterised in that: described fixture moves pivotly around a pivotal axis between described operating position and described reception position.

Support the most according to claim 5, it is characterised in that: described pivotal axis is perpendicular to the bearing of trend of described support column.

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

Support the most according to claim 7, it is characterised in that: described resettlement section includes two symmetrically arranged support arms and connects the intermediate arm of said two support arm, and described support arm is made up of torsion spring.

Support the most according to claim 8, it is characterised in that: described torsion spring includes surrounding body and the pin extended by the two ends of surrounding body, and described surrounding body has the pretightning force making said two pin mutually draw close.

Support the most according to claim 1, it is characterised in that: described fixation kit includes the end cap that can rotate in a circumferential direction around the bearing of trend of described support column, and described end cap connects described fixture.

11. supports according to claim 10, it is characterised in that: described fixation kit also includes the top cover being removably attachable on described end cap, and described supporting surface is the end face of described top cover.

12. 1 kinds of adnexaes for the support as described in claim 1-11 is arbitrary, it is characterized in that: described adnexa assists described fixture to fix described section bar, including compressing 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 with the section bar of adaptive different-thickness.

13. adnexaes according to claim 12, it is characterised in that: described adnexa is wedge, and described abutting part is the bottom surface of wedge, and described connecting portion is the inclined-plane of wedge.

14. adnexaes according to claim 13, it is characterised in that: described inclined-plane is provided with the locating slot for fixture described in screens.

15. adnexaes according to claim 12, it is characterized in that: described adnexa is cam member, one end of described cam member is provided with the first cam part, the cam surface of described first cam part is described abutting part, the cam center of described first cam part is described connecting portion, and described cam member can pivot around described first cam part.

16. adnexaes according to claim 15, it is characterised in that: the other end of described cam member is provided with the second cam part, and the cam radius of described second cam part is more than the cam radius of the first cam part.