CN107274811A - Multifunctional demonstration rack - Google Patents
Multifunctional demonstration rack Download PDFInfo
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- CN107274811A CN107274811A CN201710431024.6A CN201710431024A CN107274811A CN 107274811 A CN107274811 A CN 107274811A CN 201710431024 A CN201710431024 A CN 201710431024A CN 107274811 A CN107274811 A CN 107274811A
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- rack
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- 238000010422 painting Methods 0.000 claims abstract description 45
- 239000004744 fabric Substances 0.000 claims description 71
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 241000145127 Aythya valisineria Species 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/02—Bills, posters, or the like therefor
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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Abstract
A kind of Multifunctional demonstration rack, including rectangular frame units, are mainly made up of rack bar and connector；Side is hinged by two rack bars with its middle part；Two rectangular frame units share one side, and extension can be spliced in four direction up and down by constituting rectangular frame units；Connector includes dismountable basic blocks and functional block；The back side of basic blocks offers link slot, and the end of rack bar is rotationally connected with link slot；The two ends of gag lever post are connected with two connectors respectively；The front of basic blocks is provided with the first location structure, and the back side of functional block is provided with the second location structure, constitutes when both combine positioning, each first location structure with each second location structure is mutually embedding assembles conjunction；The front of functional block is function connects face, for connecting positioning painting canvas.The present invention can realize multiple difference in functionalitys with a rack, reduce use cost；General support body and basic blocks can be processed, the requirement to mould is reduced, improves production efficiency, reduce production cost.
Description
Technical field
The present invention relates to a kind of Portable showing demonstrating apparatus, more particularly to a kind of Multifunctional demonstration rack, the displaying net
Frame can be applicable the positioning method of a variety of painting canvas, including magnetic-type, magic is mounted, card cloth formula etc..
Background technology
With the fast development of market economy, demonstrating apparatus is increasingly becoming an important component of commercial propaganda, because
This is widely used in the numerous place of the customers such as market, sales field by businessman, with the advertising of sharp product；Or be used for by enterprise major
Show ground, to show corporate culture, establishes good self-image in the industry.Demonstrating apparatus can be ingenious plus having
LOGO labels, make information is more eye-catching to show in public, so as to increase the advertisement function to product.
And in demonstrating apparatus using most convenient be Portable exhibition equipment, wherein displaying rack with its bandwagon effect it is good,
Store the advantages of facilitating, be easy to displaying and quite liked by people.Showing the structure of rack includes many rack bars and multiple
Connector is constituted, with one in front and one in back two display surfaces.During practical application, painting canvas only can be positioned on a display surface wherein
It is shown, can also be shown simultaneously in two display surface positioning painting canvas.Wherein, each connector is located at eight tops of rack
Angle, for positioning painting canvas, the end of rack bar is articulated with connector.The prior art has the following disadvantages：Because painting canvas has many
Kind of positioning method, including magnetic-type, magic is mounted, card cloth formula etc., and the positioning of painting canvas is depended on and painting canvas positioning method
To corresponding connector, it is therefore desirable to it is special as magnetic-type connector, the mounted connector of magic, card cloth formula connection it is first-class come because
Should.Again because connector and rack bar are hinged positioning, to just need to change different nets using different painting canvas positioning methods
Frame, therefore can be made troubles when in use to user, and improve use cost；And in the aspect of manufacturing, difference in functionality
Connector also increase production difficulty, due to needing the different moulds of many sets, also bring the raising of production cost.
Therefore, the deficiency that above-mentioned prior art is present how is solved, is become as the problem of the invention to be researched and solved.
The content of the invention
It is an object of the invention to provide a kind of Multifunctional demonstration rack.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of Multifunctional demonstration rack, including at least one
Rectangular frame units, each rectangular frame units are mainly made up of eight rack bars and eight connectors, with it is upper and lower,
Left and right four rectangle sides and former and later two rectangle display surfaces；Cut with scissors by two rack bars with its middle part each side
Connect composition；When the quantity of the rectangular frame units is more than one, the two adjacent rectangular frame units are shared described in one
Sideways, extension can be spliced in upper and lower, left and right four direction by constituting each rectangular frame units；
Wherein, each connector is located at eight drift angles of the rectangular frame units, for rotating side described in connection adjacent two
The end of the rack bar in face；
The connector includes a basic blocks and the functional block being detachably connected with the basic blocks；
The back side of the basic blocks opens up four link slots, and each link slot be respectively facing the basic blocks it is upper and lower,
Left and right four direction is opened up；The end of the rack bar is rotationally connected with the link slot；
The back side of the basic blocks is additionally provided with an anchor point, and the anchor point is used for the end for connecting a gag lever post；The gag lever post
Two ends be connected with respectively in the back side of the basic blocks of connector described in adjacent the two of the rectangular frame units fore-and-aft direction, constitute
Opening amplitude progress of the gag lever post to the rack bar is spacing, and then stablizes the open mode of the rectangular frame units；
The front of the basic blocks is used for the back side for connecting the positioning functional block, provided with least one the first location structure；Institute
State the back side each first location structure of correspondence of functional block provided with etc. quantity the second location structure；Constitute and work as the basic blocks
When positioning is combined with the functional block, each first location structure and each second location structure are mutually embedding to assemble conjunction；
The front of the functional block is function connects face, for connecting positioning painting canvas.
Relevant content in above-mentioned technical proposal is explained as follows：
1. in such scheme, each side of each rectangular frame units is hinged by two rack bars with its middle part to be constituted, so that
Rack, which has, to be opened and two states of folding.
2. in such scheme, each rectangular frame units can splice in upper and lower, left and right four direction to be extended, and then
The size of display surface can be adjusted according to the flexible in size of painting canvas.
3. in such scheme, connector is designed to dismountable basic blocks and functional block, designed whereby, when in use,
User flexibly can need to assemble the functional block of specific function according to displaying, can realize multiple different work(with a rack
Can, portability when not only reducing use cost and improving multi-functional use；In production, processor can process general
Support body and basic blocks, and process different functional blocks according to demand, therefore the requirement to mould is reduced in processing, together
When can also improve production efficiency with modular production, reduce production cost.
4. in such scheme, each first location structure and each second location structure are essentially mutual cooperation
Position limiting structure, to ensure that the basic blocks and the functional block ensure that accurate positioning when being located by connecting.Described first determines
Bit architecture and second location structure, one is positioning hole, and another one is locating dowel.
5. in such scheme, the functional block is VELCRO contiguous block, the function connects face is VELCRO assembly connection
Face, the VELCRO assembly connection face is used to position a VELCRO.
Each VELCRO contiguous block of correspondence, at least four jiaos of the painting canvas back side are also equipped with VELCRO, painting canvas
VELCRO and VELCRO contiguous block on VELCRO one hard one it is soft set, the VELCRO can be pasted on by constituting the painting canvas
On contiguous block, and then reach the combination of painting canvas and rack.
The VELCRO in the VELCRO assembly connection face of adjacent two connector can be a banding VELCRO on the display surface
Two ends, constitute the VELCRO connection frame that a rectangle is formed on the display surface.
6. in such scheme, in addition to sidepiece VELCRO contiguous block, the back side of the sidepiece VELCRO contiguous block is convexly equipped with one
Insert group block, the insert group block insert group is positioned in the basic blocks and is not connected with the link slot of the rack boom end；Sidepiece magic
The front of patch contiguous block is provided with or is equipped with VELCRO.
Design whereby, the side for constituting the rectangular frame units is likewise supplied with pasting the function that painting canvas is shown, knot
Close after positive displaying, constituting rack has comprehensive bandwagon effect.
7. in such scheme, the functional block is magnetic contiguous block, the function connects face is magnetic joint face, the magnetic
Multiple magnetic points are provided with joint face, each magnetic point correspondence upper and lower, left and right four direction is set.
The magnetic point is used to connect a magnetic bar, and the two ends of the magnetic bar are adsorbed in adjacent two on the display surface respectively
The magnetic point of the magnetic joint face of connector, each magnetic bar is end to end to constitute the magnetic company that a rectangle is formed on the display surface
Connect frame.
On the magnetism absorbent strip and magnetic contiguous block that at least four jiaos of the painting canvas back side are also equipped with magnetism absorbent strip, painting canvas
Magnetic point magnetic is reversed, and constituting the painting canvas can be adsorbed on the magnetic contiguous block, and then reach painting canvas and rack
Combination.
The magnetic point can also be used to connect magnetic band, phase before and after the two ends of the magnetic band are adsorbed on the side respectively
The magnetic point of the magnetic joint face of adjacent two connectors, the side for constituting the rectangular frame units is likewise supplied with absorption painting canvas progress
The function of displaying, after positive displaying, constituting rack has comprehensive bandwagon effect.
8. in such scheme, the functional block is taut cloth contiguous block, the function connects face is taut cloth joint face, the taut cloth
The a line or adjacent two edges of joint face offer card cloth groove, and the card cloth groove is horizontal or vertical to be set；
When the card cloth groove is only opened in a line of taut cloth joint face, the taut cloth contiguous block is the taut cloth contiguous block of straight trip, is used
In the four edges for being caught in and positioning painting canvas；
When the card cloth groove is only opened in the adjacent two edges of taut cloth joint face, the taut cloth contiguous block is the taut cloth connection of corner
Block, four angles for being caught in and positioning painting canvas.
In practical application, when the rectangular frame units are only one, each connector is located at the eight of rack
It is the taut cloth contiguous block of the corner on individual drift angle, now each connector；When the rectangular frame units are multiple, this
When in addition to the corner of rack drift angle stretches tight cloth contiguous block, be the taut cloth contiguous block of the straight trip on remaining described connector.
9. in such scheme, in addition to taut cloth bar, insert group is connected to phase on the display surface respectively at the two ends of each taut cloth bar
The sidepiece of adjacent two connectors, the end to end taut cloth for being collectively forming a rectangle with each taut cloth contiguous block of each taut cloth bar is connected
Frame, four checkposts of the painting canvas enter and are positioned in the taut cloth connection frame.
10. in such scheme, the end of the gag lever post is removably attachable to the anchor point at the basic blocks back side.Should
Anchor point can be a neck, and the end of the gag lever post is the fixture block coordinated with the neck insert group.Design whereby, can be flexible
Ground dismounts, positions the displaying rack.
11. in such scheme, the gag lever post is dismountable two-piece design, design whereby is not only convenient for processing, and
And when in use, when the both ends of gag lever post have been incorporated into the basic blocks, it is only necessary to gag lever post unblock is separated into two sections, just
The unblock of rack can be realized, is easy to rack to carry out folding.
Operation principle and advantage of the present invention are as follows：
A kind of Multifunctional demonstration rack of the present invention, including rectangular frame units, are mainly made up of rack bar and connector；Side by
Two rack bars are hinged with its middle part；Two rectangular frame units share one side, and constituting rectangular frame units can be up and down
Four direction splicing extension；Connector includes dismountable basic blocks and functional block；The back side of basic blocks offers link slot, net
The end of hack lever is rotationally connected with link slot；The two ends of gag lever post are connected with the basic blocks back side of two connectors respectively simultaneously,
The open mode of stable rectangular frame units；The front of basic blocks is provided with the first location structure；The back side of functional block is provided with second
Location structure；Constitute when basic blocks are combined positioning with functional block, each first location structure and each second location structure are mutually embedding
Assemble conjunction；The front of functional block is function connects face, for connecting positioning painting canvas.Compared to existing technologies, the present invention makes
Used time, user flexibly can need to assemble the functional block of specific function according to displaying, can be realized with a rack multiple
Difference in functionality, not only reduces use cost, and portability when improving multi-functional use；In production, processor can
The general support body of processing and basic blocks, and different functional blocks are processed according to demand, therefore reduced in processing to mould
Requirement, while can also improving production efficiency with modular production, reducing production cost.
Brief description of the drawings
Accompanying drawing 1 is the schematic front view of the single rectangular frame units of the embodiment of the present invention（Unassembled functional block）；
Accompanying drawing 2 is the schematic top plan view of the single rectangular frame units of the embodiment of the present invention（Unassembled functional block）；
Accompanying drawing 3 is the schematic perspective view of the single rectangular frame units of the embodiment of the present invention（Unassembled functional block）；
Accompanying drawing 4 is the enlarged drawing at A in Fig. 3；
Accompanying drawing 5 is the schematic perspective view that the embodiment of the present invention includes nine rectangular frame units（Unassembled functional block）；
Accompanying drawing 6 is the positive structure schematic of basic blocks of the embodiment of the present invention；
Accompanying drawing 7 is the structure schematic diagram of basic blocks of the embodiment of the present invention；
Accompanying drawing 8 is the back view stereo schematic diagram of basic blocks of the embodiment of the present invention；
Accompanying drawing 9 is the anterior view stereo schematic diagram that functional block of the embodiment of the present invention is VELCRO contiguous block；
Accompanying drawing 10 is the back view stereo schematic diagram that functional block of the embodiment of the present invention is VELCRO contiguous block；
Accompanying drawing 11 is the positive structure schematic that functional block of the embodiment of the present invention is sidepiece VELCRO contiguous block；
Accompanying drawing 12 be in Figure 11 A-A to schematic diagram；
Accompanying drawing 13 is Figure 11 left side structure schematic diagram；
Accompanying drawing 14 is the back view stereo schematic diagram that functional block of the embodiment of the present invention is sidepiece VELCRO contiguous block；
Accompanying drawing 15 is combined with VELCRO contiguous block and sidepiece magic for the basic blocks of the single rectangular frame units of the embodiment of the present invention
Paste schematic front view during contiguous block；
Accompanying drawing 16 is combined with VELCRO contiguous block and sidepiece magic for the basic blocks of the single rectangular frame units of the embodiment of the present invention
Paste schematic top plan view during contiguous block；
Accompanying drawing 17 is combined with VELCRO contiguous block and sidepiece magic for the basic blocks of the single rectangular frame units of the embodiment of the present invention
Paste schematic perspective view during contiguous block；
Accompanying drawing 18 is the enlarged drawing at A in Figure 17；
Accompanying drawing 19 is the positive structure schematic that functional block of the embodiment of the present invention is magnetic contiguous block；
Accompanying drawing 20 is the structure schematic diagram that functional block of the embodiment of the present invention is magnetic contiguous block；
Accompanying drawing 21 is the anterior view stereo schematic diagram that functional block of the embodiment of the present invention is magnetic contiguous block；
Accompanying drawing 22 is the main view when embodiment of the present invention is combined with magnetic contiguous block comprising four rectangular frame units and basic blocks
Schematic diagram；
Accompanying drawing 23 is the looking up when embodiment of the present invention is combined with magnetic contiguous block comprising four rectangular frame units and basic blocks
Schematic diagram；
Accompanying drawing 24 is the looking up when embodiment of the present invention is combined with magnetic contiguous block comprising four rectangular frame units and basic blocks
Schematic perspective view；
Accompanying drawing 25 is the enlarged drawing at A in Figure 24；
Accompanying drawing 26 is the anterior view stereo schematic diagram that functional block of the embodiment of the present invention is the taut cloth contiguous block of straight trip；
Accompanying drawing 27 is the structure schematic diagram that functional block of the embodiment of the present invention is the taut cloth contiguous block of straight trip；
Accompanying drawing 28 is the anterior view stereo schematic diagram that functional block of the embodiment of the present invention is the taut cloth contiguous block of corner；
Accompanying drawing 29 is the structure schematic diagram that functional block of the embodiment of the present invention is the taut cloth contiguous block of corner；
Accompanying drawing 30 is the embodiment of the present invention comprising two rectangular frame units and basic blocks are combined with the taut cloth contiguous block of corner and straight
The schematic perspective view gone when stretching tight cloth contiguous block；
Accompanying drawing 31 is the enlarged drawing at A in Figure 30；
Accompanying drawing 32 is the enlarged drawing at B in Figure 30.
In the figures above：1. rack bar；2. basic blocks；3. link slot；4. neck；5. gag lever post；6. positioning hole；7. positioning
Post；8. screw hole；9. VELCRO contiguous block；10. VELCRO assembly connection face；11. VELCRO；12. sidepiece VELCRO contiguous block；
13. insert group block；14. magnetic contiguous block；15. magnetic joint face；16. magnetic point；17. magnetic bar；18. magnetic band；19. taut cloth connects
Junction；20. card cloth groove；21. the taut cloth contiguous block of straight trip；The cloth contiguous block 22. corner stretches tight；23. taut cloth bar.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：Referring to shown in accompanying drawing 1~32, being a kind of embodiment of Multifunctional demonstration rack,
As shown in Fig. 1~5, the rack includes at least one rectangular frame units, and each rectangular frame units are main by eight
Root rack bar 1 and eight connectors are constituted, and are shown with four, upper and lower, left and right rectangle sides and former and later two rectangles
Face；During practical application, can only positioning painting canvas is shown on a display surface wherein, can also be simultaneously in two displayings
Face, or even be shown together with side in the lump positioning painting canvas.
The side of each rectangular frame units is hinged with its middle part by two rack bars 1 and constituted so that rack, which has, to be beaten
Open and two states of folding；When the quantity of the rectangular frame units is more than one, the two adjacent rectangular frame units are total to
With a side, extension, Jin Erke can be spliced in upper and lower, left and right four direction by constituting each rectangular frame units
The size of display surface is adjusted according to the flexible in size of painting canvas.
Wherein, each connector is located at eight drift angles of the rectangular frame units, for rotating adjacent two institute of connection
State the end of the rack bar 1 of side；The connector includes a basic blocks 2 and the work(being detachably connected with the basic blocks 2
Can block.
As described in Fig. 6~8, the back side of the basic blocks 2 opens up four link slots 3, and each link slot 3 is respectively facing
The upper and lower, left and right four direction of the basic blocks 2 is opened up；The end of the rack bar 1 is rotationally connected with the link slot 3
In so that rack one overall structure of formation.
The back side of the basic blocks 2 is additionally provided with an anchor point, and the anchor point is specially a neck 4, for removably connecting
Connect the end of a gag lever post 5；The end of the gag lever post 5 is the fixture block coordinated with the insert group of neck 4, the two ends of gag lever post 5
It is connected with the back side of the basic blocks 2 of connector described in adjacent the two of the rectangular frame units fore-and-aft direction, constitutes described respectively
The opening amplitude progress of 5 pairs of the gag lever post rack bar 1 is spacing, and then stablizes the open mode of the rectangular frame units；It is logical
Cross gag lever post 5 and basic blocks 2 are removably designed, can neatly dismount, position the displaying rack.
The front of the basic blocks 2 is used for the back side for connecting the positioning functional block, should provided with four the first location structures
First location structure is positioning hole 6, and four angles of basic blocks 2 are distributed in respectively；The back side correspondence each described the of the functional block
One location structure is provided with four the second location structures, and second location structure is locating dowel 7；Constitute and work as the basic blocks 2 and institute
When stating functional block and combining positioning, each positioning hole 6 and each locating dowel 7 are mutually embedding to assemble conjunction, to ensure the basic blocks 2
Precisely it is connected with the functional block.
The front of the functional block is function connects face, for connecting positioning painting canvas.Also, a spiral shell is offered in functional block
Silk hole 8, with by screw locking in the neck 4 of the basic blocks 2；
As shown in Fig. 9~18, the functional block is VELCRO contiguous block 9, and the function connects face is VELCRO assembly connection face
10, the VELCRO assembly connection face 10 is used to position a VELCRO 11.
Each VELCRO contiguous block 9 of correspondence, at least four jiaos of the painting canvas back side are also equipped with VELCRO, painting canvas
VELCRO and VELCRO contiguous block 9 on VELCRO 11 1 hard one it is soft set, the evil spirit can be pasted on by constituting the painting canvas
On art patch contiguous block 9, and then reach the combination of painting canvas and rack.
The VELCRO 11 in the VELCRO assembly connection face 10 of adjacent two connector can be banding evil spirit on the display surface
The two ends of art patch 11, constitute the connection frame of VELCRO 11 that a rectangle is formed on the display surface.
As shown in Figure 11~14, in addition to sidepiece VELCRO contiguous block 12, the back side of the sidepiece VELCRO contiguous block 12 is convex
Provided with an insert group block 13, the insert group of insert group block 13 is positioned in the basic blocks 2 link slot for being not connected with the end of rack bar 1
In 3；The front of sidepiece VELCRO contiguous block 12 is provided with or is equipped with VELCRO 11.
Design whereby, the side for constituting the rectangular frame units is likewise supplied with pasting the function that painting canvas is shown, knot
Close after positive displaying, constituting rack has comprehensive bandwagon effect.
As shown in Figure 19~25, the functional block is magnetic contiguous block 14, and the function connects face is magnetic joint face 15,
Multiple magnetic points 16 are provided with the magnetic joint face 15, the corresponding upper and lower, left and right four direction of each magnetic point 16 is set.
The magnetic point 16 is used to connect a magnetic bar 17, and the two ends of the magnetic bar 17 are adsorbed on the display surface respectively
The magnetic point 16 of the magnetic joint face 15 of adjacent two connector, each magnetic bar 17 end to end constitute forms one on the display surface
The magnetic connection frame of rectangle.
On the magnetism absorbent strip and magnetic contiguous block 14 that at least four jiaos of the painting canvas back side are also equipped with magnetism absorbent strip, painting canvas
The magnetic of magnetic point 16 be reversed, constituting the painting canvas can be adsorbed on the magnetic contiguous block 14, and then reach painting canvas
And the combination of rack.
The magnetic point 16 can be additionally used in connection magnetic band 18, and the two ends of the magnetic band 18 are adsorbed on the side respectively
The magnetic point 16 of the magnetic joint face 15 of front and rear adjacent two connector, the side for constituting the rectangular frame units is likewise supplied with inhaling
The function that attached painting canvas is shown, after positive displaying, constituting rack has comprehensive bandwagon effect.
As shown in Figure 26~32, the functional block is taut cloth contiguous block, and the function connects face is taut cloth joint face 19, should
The a line or adjacent two edges of taut cloth joint face 19 offer card cloth groove 20, and the card cloth groove 20 is horizontal or vertical to be set；
When the card cloth groove 20 is only opened in a line of taut cloth joint face 19, the taut cloth contiguous block is the taut cloth contiguous block of straight trip
21, the four edges for being caught in and positioning painting canvas；
When the card cloth groove 20 is only opened in the adjacent two edges of taut cloth joint face 19, the taut cloth contiguous block is that the taut cloth of corner connects
Block 22 is connect, four angles for being caught in and positioning painting canvas.
In practical application, when the rectangular frame units are only one, each connector is located at the eight of rack
It is the taut cloth contiguous block 22 of the corner on individual drift angle, now each connector；When the rectangular frame units are multiple,
It is the taut cloth contiguous block of the straight trip on remaining described connector now in addition to the corner of rack drift angle stretches tight cloth contiguous block 22
21。
Wherein, in addition to taut cloth bar 23, insert group is connected to adjacent two on the display surface respectively at the two ends of each taut cloth bar 23
The sidepiece of connector, the end to end taut cloth for being collectively forming a rectangle with each taut cloth contiguous block of each taut cloth bar 23 is connected frame,
Four checkposts of the painting canvas enter and are positioned in the taut cloth connection frame.
In addition, the gag lever post 5 is dismountable two-piece design, design is not only convenient for processing whereby, and is using
When, just can be with when the both ends of gag lever post 5 have been incorporated into the basic blocks 2, it is only necessary to which the unblock of gag lever post 5 is separated into two sections
The unblock of rack is realized, is easy to rack to carry out folding.
Compared to existing technologies, in the use of the present invention, user can be flexibly specific to assemble according to displaying needs
The functional block of function, can realize multiple difference in functionalitys with a rack, not only reduce use cost, and improve many work(
Portability when can use；In production, processor can process general support body and basic blocks, and process according to demand different
Functional block, therefore requirement to mould is reduced in processing, while can also improve production with modular production and imitate
Rate, reduces production cost.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (6)
1. a kind of Multifunctional demonstration rack, including at least one rectangular frame units, each rectangular frame units are main by eight
Root rack bar and eight connectors are constituted, and are shown with four, upper and lower, left and right rectangle sides and former and later two rectangles
Face；Each side is hinged with its middle part by two rack bars and constituted；When the quantity of the rectangular frame units is more than one
When individual, the two adjacent rectangular frame units share a side, constitute each rectangular frame units can it is upper,
Under, left and right four direction splicing extension；
Wherein, each connector is located at eight drift angles of the rectangular frame units, for rotating side described in connection adjacent two
The end of the rack bar in face；It is characterized in that：
The connector includes a basic blocks and the functional block being detachably connected with the basic blocks；
The back side of the basic blocks opens up four link slots, and each link slot be respectively facing the basic blocks it is upper and lower,
Left and right four direction is opened up；The end of the rack bar is rotationally connected with the link slot；
The back side of the basic blocks is additionally provided with an anchor point, and the anchor point is used for the end for connecting a gag lever post；The gag lever post
Two ends be connected with respectively in the back side of the basic blocks of connector described in adjacent the two of the rectangular frame units fore-and-aft direction, constitute
Opening amplitude progress of the gag lever post to the rack bar is spacing, and then stablizes the open mode of the rectangular frame units；
The front of the basic blocks is used for the back side for connecting the positioning functional block, provided with least one the first location structure；Institute
State the back side each first location structure of correspondence of functional block provided with etc. quantity the second location structure；Constitute and work as the basic blocks
When positioning is combined with the functional block, each first location structure and each second location structure are mutually embedding to assemble conjunction；
The front of the functional block is function connects face, for connecting positioning painting canvas.
2. displaying rack according to claim 1, it is characterised in that：The functional block is VELCRO contiguous block, the work(
Energy joint face is VELCRO assembly connection face, and the VELCRO assembly connection face is used to position a VELCRO.
3. displaying rack according to claim 2, it is characterised in that：Also include sidepiece VELCRO contiguous block, sidepiece evil spirit
The back side of art patch contiguous block is convexly equipped with an insert group block, and the insert group block insert group, which is positioned in the basic blocks, is not connected with the rack bar
In the link slot of end；The front of sidepiece VELCRO contiguous block is provided with or is equipped with VELCRO.
4. displaying rack according to claim 1, it is characterised in that：The functional block is magnetic contiguous block, the function
Joint face is magnetic joint face, and multiple magnetic points, each four, upper and lower, left and right of magnetic point correspondence are provided with the magnetic joint face
Direction is set.
5. displaying rack according to claim 1, it is characterised in that：The functional block is taut cloth contiguous block, the function
Joint face is taut cloth joint face, and a line or adjacent two edges of the taut cloth joint face offer card cloth groove, the card cloth groove level
Or be vertically arranged；
When the card cloth groove is only opened in a line of taut cloth joint face, the taut cloth contiguous block is the taut cloth contiguous block of straight trip, is used
In the four edges for being caught in and positioning painting canvas；
When the card cloth groove is only opened in the adjacent two edges of taut cloth joint face, the taut cloth contiguous block is the taut cloth connection of corner
Block, four angles for being caught in and positioning painting canvas.
6. displaying rack according to claim 1, it is characterised in that：The end of the gag lever post is removably attachable to institute
State the anchor point at the basic blocks back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431024.6A CN107274811A (en) | 2017-06-09 | 2017-06-09 | Multifunctional demonstration rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431024.6A CN107274811A (en) | 2017-06-09 | 2017-06-09 | Multifunctional demonstration rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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Application publication date: 20171020 |