CN113116090A - Exhibition stand frame and construction method thereof - Google Patents

Exhibition stand frame and construction method thereof Download PDF

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Publication number
CN113116090A
CN113116090A CN202110561369.XA CN202110561369A CN113116090A CN 113116090 A CN113116090 A CN 113116090A CN 202110561369 A CN202110561369 A CN 202110561369A CN 113116090 A CN113116090 A CN 113116090A
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CN
China
Prior art keywords
plate
rod
sliding
length direction
support rod
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Granted
Application number
CN202110561369.XA
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Chinese (zh)
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CN113116090B (en
Inventor
范鑫
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Chengdu Dingjian Exhibition Co ltd
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Chengdu Dingjian Exhibition Co ltd
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Priority to CN202110561369.XA priority Critical patent/CN113116090B/en
Publication of CN113116090A publication Critical patent/CN113116090A/en
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Publication of CN113116090B publication Critical patent/CN113116090B/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10Adjustable or foldable or dismountable display stands
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/187Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with sliding nuts or other additional connecting members for joining profiles provided with grooves or channels
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Abstract

The utility model relates to a meeting exhibition stand frame, it includes space frame, space frame's the side of going up is provided with hides the roof, space frame's downside is provided with the lower plate, it rotates to be connected with on one side of the roof and prolongs the board, lower plate one side rotates and has lower apron, it is provided with first spout to go up to prolong the board, every first spout rotates respectively and is connected with the bracing piece, the bracing piece is kept away from the one end of lower plate through first slider and first spout sliding connection, the length direction of following perpendicular first spout on the lower apron is provided with the second spout that is used for with first spout intercommunication, the length direction of following perpendicular first spout on going up along the board is provided with the gliding third spout that is used for bracing piece lower extreme, the bracing piece includes first branch and second branch, the upper end of second branch is used for with third spout sliding connection, the lower extreme of second branch is provided with the second slider that is used for with second spout. This application has the effect of the whole dismouting of stand and the transportation of being convenient for.

Description

Exhibition stand frame and construction method thereof
Technical Field
The application relates to the field of exhibition stand construction, in particular to a exhibition stand frame and a construction method thereof.
Background
The exhibition stand is required to be carried out in various museums and various exhibition halls and is used for corresponding activities such as commodity propaganda, product popularization and brand propaganda in occasions such as exhibition, propaganda, celebration activities and temporary office. Moreover, most of the exhibition stands are constructed manually and are composed of steel, plates, decorative materials and the like.
According to the related technology, after the exhibition activity is finished, the exhibition stand is required to be independently disassembled into various parts to be discarded or transported, and the inventor thinks that the defects of manpower waste and troublesome disassembly and assembly exist.
Disclosure of Invention
In order to facilitate the overall disassembly and assembly and transportation of the exhibition stand, the application provides a exhibition stand frame and a construction method thereof.
In a first aspect, the application provides an exhibition stand frame, which adopts the following technical scheme:
a exhibition stand frame comprises a three-dimensional frame with a rectangular cross section, wherein a covering plate is arranged on the upper side face of the three-dimensional frame, a lower bottom plate is arranged on the lower side face of the three-dimensional frame, one side of the covering plate is rotatably connected with an upper extending plate, one side of the lower bottom plate is rotatably connected with a lower extending plate, the rotating axis of the covering plate and the rotating axis of the lower extending plate are parallel to each other, two first sliding grooves which are parallel to each other are arranged on the lower surface of the upper extending plate along the length direction of the rotating axis of the upper extending plate, the orthographic projection of the two ends of each first sliding groove towards the lower bottom plate is positioned on the lower bottom plate and is respectively rotatably connected with a supporting rod, one end of the supporting rod, which is far away from the lower bottom plate, is slidably connected with the first sliding grooves through a first sliding block, a second sliding groove which is communicated with the first sliding grooves is arranged on the lower extending plate along the length direction which is, the bracing piece includes first branch and second branch, first branch can be dismantled with second branch and be connected, first slider sets up in the tip of first branch, the upper end of second branch be used for with third spout sliding connection, the lower extreme of second branch is provided with the second slider that is used for with second spout sliding connection, be provided with the joint spare that is used for fastening first branch in first spout on the first branch, be provided with the fastener that is used for fastening the second slider in the second spout on the second slider.
By adopting the technical scheme, when the exhibition stand is arranged, the three-dimensional frame transported by the container is taken out from the container, then the upper extension plate and the lower extension plate are respectively rotated and opened, and the upper end of the support rod is slid along the length direction of the first sliding chute, so that the support rod is slid to the positions which are respectively vertical to the top shielding plate and the lower bottom plate, then the position of the first slide block is fastened in the first chute through the clamping piece, the second supporting rod is detached from the first supporting rod, and the second supporting rod slides along the length direction of the second sliding chute, so that the second supporting rod supports the upper extending plate, the upper extension plate is parallel to the top covering plate, the lower extension plate is parallel to the lower bottom plate, and the second sliding block is fixed at the position of the second sliding groove through the fastener, so that the position of the second supporting rod is fixed, and the construction of the base frame of the exhibition stand is completed; in a similar way, the locking of joint spare and fastener is removed in proper order, can finish the back and extend taking in of board and lower apron to and shelter from taking in that being close to each other between roof and the lower plate, so that transport after putting into the container with the exhibition stand frame after taking in, have the advantage of the whole dismouting of stand and transportation of being convenient for.
Optionally, the clamping piece comprises a first screw rod, the first screw rod is connected to the first supporting rod along a direction parallel to the length direction of the first supporting rod in a threaded manner, and a third threaded hole for the first screw rod to penetrate and be in threaded connection is formed in the first sliding groove.
Through adopting above-mentioned technical scheme, slide first branch upper end along first spout to respectively with hide roof and lower plate during vertically position, first screw rod just to the third screw hole, rotate first screw rod towards the third screw hole for first screw rod penetrates in the third screw hole, and with third screw hole threaded connection, thereby be convenient for fix first branch, the first branch of limited avoidance takes place to become flexible when the bearing.
Optionally, the fastener includes sleeve, joint piece and bull stick, the sleeve cover is located outside the second branch and with second branch sliding connection, the joint piece slides along the length direction of perpendicular to second spout and wears to locate in the second slider, set up the fluting that links to each other with the second slider is inside along the length direction of perpendicular to second spout on the second slider, the sleeve passes the fluting through the bull stick and links to each other with the joint piece, the both ends of bull stick rotate with sleeve and joint piece respectively and are connected, the slot that supplies the joint piece to penetrate is seted up along perpendicular to second spout length direction to the one end that first spout was kept away from to the second spout.
Through adopting above-mentioned technical scheme, slide second branch to the position department of slot along the length direction of second spout, slide the sleeve along the length direction of second branch again for the sleeve drives the joint piece through the bull stick and wears out the second slider, and makes the joint piece penetrate in the slot, and with slot looks butt, thereby fix the position of second branch in the second spout, effectively avoid second branch to take place not hard up when the bearing.
Optionally, be provided with the retaining member that is used for fastening sleeve on second branch on the sleeve, the retaining member includes the second screw rod, second branch runs through along perpendicular to length direction and is provided with first screw hole, run through on the sleeve and be provided with and be used for the just right second screw hole with first screw hole, second screw hole and first screw hole are just right relative time, second screw hole and first screw hole are passed in proper order to the second screw rod.
Through adopting above-mentioned technical scheme, through twisting the second screw rod for the second screw rod passes second screw hole and first screw hole in proper order, thereby fixes telescopic position, can prevent effectively that telescopic position is not hard up at will.
It is optional, be provided with locking piece on the lower apron, locking piece includes rotor plate, two-way screw rod and two baffles, the rotor plate rotates with the side of lower apron and is connected, the rotation axis of rotor plate parallels with the length direction of second spout, two-way screw rod rotates along being on a parallel with second spout length direction and connects on the rotor plate, two-way screw rod includes the levogyration screw thread section and the dextrorotation screw thread section that set up half-and-half, two the baffle overlaps respectively and establishes and threaded connection on two-way screw rod's levogyration screw thread section and dextrorotation screw thread section, two the baffle is used for pressing from both sides tight second branch.
Through adopting above-mentioned technical scheme, rotate the rotor plate for two baffles are located second branch both sides respectively, rotate two-way screw rod again, make baffle on the two-way screw rod move towards second branch respectively, thereby make two baffles press from both sides tightly one side of second branch respectively, thereby it is locking to carry out second branch, reduces second branch and takes place not hard up when the bearing.
Optionally, be provided with on the roof of hiding and be used for going up to prolong the board and rotate and accomodate fixed first magnet of last board of extending when hiding on the roof, be provided with on the lower plate and be used for the lower apron to rotate the second magnet of fixed lower apron when accomodating on the lower plate.
By adopting the technical scheme, after the upper extension plate is rotatably accommodated on the top covering plate, the looseness of the upper extension plate after being accommodated on the top covering plate is reduced through the magnetic adsorption of the first magnet to the top covering plate; after the lower apron rotates to the lower plate, through the magnetic adsorption of second magnet to the lower apron, reduce the lower apron and accomodate not hard up after on the lower plate.
Optionally, the upper extending plate includes a first upper plate and a second upper plate, the first upper plate and the second upper plate are respectively rotatably connected to one side of the top shielding plate, the rotation axes of the first upper plate and the second upper plate are parallel to each other, the lower extending plate includes a first lower plate and a second lower plate, the first lower plate and the second lower plate are respectively rotatably connected to one side of the lower base plate, and the rotation axes of the first lower plate and the second lower plate are parallel to each other.
Through adopting above-mentioned technical scheme, go up to extend the board and include first upper plate and second upper plate to and the lower board includes first hypoplastron and second hypoplastron, open first upper plate, second upper plate, first hypoplastron and second hypoplastron through rotating respectively, can increase the area that the exhibition stand set up, so that have more show spaces to be used for the exhibition show.
In a second aspect, the application provides a method for constructing a frame of an exhibition stand, which adopts the following technical scheme:
a method for constructing a frame of an exhibition stand comprises the following steps:
step one, removing the fixation of a first magnet, rotating an upper extension plate to enable the upper extension plate to be parallel to a top covering plate, removing the fixation of a second magnet, and rotating a lower extension plate to enable the lower extension plate to be parallel to a lower bottom plate;
sliding the upper end of the first supporting rod along the first sliding groove to enable the first supporting rod to be perpendicular to the top covering plate and the lower bottom plate respectively, and fixing the position of the first supporting rod through a clamping piece;
thirdly, disassembling the first supporting rod and the second supporting rod, sliding the second supporting rod along the length direction of the second sliding groove to enable the second supporting rod to slide to the slot, then releasing the locking piece from fixing the sleeve, sliding the sleeve, and enabling the sleeve to drive the clamping block to be inserted into the slot through the rotating rod, so that the position of the second supporting rod is fixed;
and step four, rotating the bidirectional screw rod again to enable the two baffles to clamp the second supporting rod, so that the second supporting rod is prevented from loosening.
By adopting the technical scheme, when the exhibition stand is arranged, the three-dimensional frame transported by the container is taken out of the container, the fixation of the second magnet is released, the lower supporting plate is rotated to be parallel to the lower base plate, the three-dimensional frame is transported to the position of the exhibition stand, the upper end of the first supporting rod is slid along the first chute to be perpendicular to the shielding plate and the lower base plate respectively, the position of the first supporting rod is fixed through the clamping piece, the fixation of the first magnet is released, the upper extending plate is rotated to be parallel to the shielding plate, the first supporting rod and the second supporting rod are disassembled, the second supporting rod is slid along the length direction of the second chute, the second supporting rod is slid to the slot, the fixation of the locking piece to the sleeve is released, the sleeve is slid, the sleeve drives the clamping block to be inserted into the slot through the rotating rod, so as to fix the position of the second supporting rod, and the two-way screw rod is rotated again, so that the two baffles clamp the second supporting rod, the second supporting rod is prevented from loosening, and the exhibition stand has the advantage of being convenient for integrally disassembling and assembling.
In summary, the present application includes at least one of the following beneficial technical effects:
1. taking out the three-dimensional frame transported by the container from the container, respectively rotating and opening the upper extension plate and the lower extension plate, and then sliding the upper end of the support rod along the length direction of the first chute to enable the support rod to slide to the positions respectively vertical to the top covering plate and the lower bottom plate, then the position of the first slide block is fastened in the first chute through the clamping piece, the second supporting rod is detached from the first supporting rod, and the second supporting rod slides along the length direction of the second sliding chute, so that the second supporting rod supports the upper extending plate, the upper extending plate is parallel to the top covering plate, the lower extending plate is parallel to the lower bottom plate, the second sliding block is fixed at the second sliding groove through a fastener, the position of the second support rod is fixed, so that the construction of the base frame of the exhibition stand is completed, and the exhibition stand has the advantage of convenience in integral installation of the exhibition stand;
2. through the locking of relieving joint spare and fastener in proper order, can finish the back and extend accomodating of board and lower apron to and shelter from accomodating that is close to each other between roof and the lower plate, so that transport after putting into the container with the exhibition stand frame after accomodating, have the advantage of the whole dismantlement of stand and the transportation of being convenient for.
Drawings
Fig. 1 is an overall view of a fully unfolded exhibition stand frame according to an embodiment of the present application.
FIG. 2 is a partial view of a display stand frame according to an embodiment of the present application.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is an exploded view of the second slider and the second runner according to the embodiment of the present application.
Fig. 5 is an overall view of the display stand frame storage according to the embodiment of the present application.
Description of reference numerals: 1. a three-dimensional frame; 2. a top cover plate; 3. a lower base plate; 4. an upper extension plate; 41. a first upper plate; 42. a second upper plate; 5. a lower extension plate; 51. a first lower plate; 52. a second lower plate; 6. a first chute; 7. a support bar; 71. a first support bar; 72. a second support bar; 8. a second chute; 9. a third chute; 10. a first slider; 11. a second slider; 12. a first screw; 13. a fastener; 131. a sleeve; 132. a clamping block; 133. a rotating rod; 14. grooving; 15. a slot; 16. a second screw; 17. an anti-loosening element; 171. a rotating plate; 172. a bidirectional screw; 173. a baffle plate; 18. a first magnet; 19. a second magnet.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a exhibition stand frame. Referring to fig. 1, the exhibition stand frame includes a three-dimensional frame 1 with a rectangular cross section, a top shielding plate 2 is welded on the upper side of the three-dimensional frame 1, and a lower bottom plate 3 is welded on the lower side of the three-dimensional frame 1. The side of hiding roof plate 2 is connected with through hinge rotation along its length direction and goes up extension board 4, goes up extension board 4 and includes first upper plate 41 and second upper plate 42, and first upper plate 41 and second upper plate 42 rotate respectively through the hinge and connect in the one side of hiding roof plate 2, and the axis of rotation of first upper plate 41 and the axis of rotation of second upper plate 42 are parallel to each other. The first magnets 18 for rotatably accommodating the first upper plate 41 and the second upper plate 42 on the top of the top-shielding plate 2 are respectively installed on the top surface of the top-shielding plate 2.
Referring to fig. 1 and 2, the lower plate 5 is rotatably connected to the side of the lower plate 3 along the length direction thereof by a hinge, the lower plate 5 includes a first lower plate 51 and a second lower plate 52, the first lower plate 51 and the second lower plate 52 are rotatably connected to one side of the lower plate 3 by hinges, respectively, and the rotation axis of the first lower plate 51 and the rotation axis of the second lower plate 52 are parallel to each other. The second magnets 19 for rotatably receiving the first lower plate 51 and the second lower plate 52 into the lower plate 3 are respectively installed on the lower top surface of the lower plate 3.
With reference to fig. 2 and 3, two parallel first sliding grooves 6 are formed in the lower surface of the top shielding plate 2 along the length direction of the rotation axis of the upper extension plate 4, and two ends of each first sliding groove 6 are rotatably connected to the support rods 7 on the lower base plate 3 respectively towards the orthographic projection of the lower base plate 3. The supporting rod 7 comprises a first supporting rod 71 and a second supporting rod 72, the first supporting rod 71 and the second supporting rod 72 are detachably connected through bolts, a first sliding block 10 is welded at the end of the first supporting rod 71, the first supporting rod 71 is connected with the first sliding groove 6 in a sliding mode through the first sliding block 10, and in the embodiment, the cross sections of the first sliding block 10 and the first sliding groove 6 are T-shaped. Be provided with the joint spare that is used for fastening first branch 71 in first spout 6 on the first branch 71, the joint spare includes first screw rod 12, first screw rod 12 passes through screw thread section of thick bamboo threaded connection on first branch 71 along being on a parallel with first branch 71 length direction, end is provided with the third screw hole that supplies first screw rod 12 to penetrate and threaded connection in first spout 6, when first screw rod 12 wears to establish and threaded connection in the third screw hole, first branch 71 with hide roof 2 mutually perpendicular.
With reference to fig. 2 and 4, the lower surfaces of the first lower plate 51 and the second lower plate 52 are respectively welded with a second chute 8 for communicating with the first chute 6 along a direction perpendicular to the length direction of the first chute 6, the first upper plate 41 and the second upper plate 42 are respectively provided with a third chute 9 for sliding the lower end of the second support rod 72 along a direction perpendicular to the length direction of the first chute 6, and the second support rod 72 is slidably connected with the third chute 9 through a third slider. The lower end of the second strut 72 is provided with a second sliding block 11 for sliding connection with the second sliding chute 8, and in the present embodiment, the cross sections of the second sliding block 11 and the second sliding chute 8 are both T-shaped. Meanwhile, the second slider 11 does not abut against the surface of the lower base plate 3 in the process of rotating along with the first supporting rod 71.
As shown in fig. 4, the second slider 11 is provided with a fastening member 13 for fastening the second slider 11 in the second sliding slot 8, the fastening member 13 includes a sleeve 131, a clamping block 132 and a rotating rod 133, and the sleeve 131 is sleeved outside the second supporting rod 72 and slidably connected to the second supporting rod 72. The sleeve 131 is provided with a locking piece used for fastening the sleeve 131 to the second support rod 72, the locking piece comprises a second screw 16, the second support rod 72 is provided with a first threaded hole in a penetrating mode along the direction perpendicular to the length direction, a second threaded hole opposite to the first threaded hole is formed in the sleeve 131 in a penetrating mode, when the second threaded hole is opposite to the first threaded hole, the second screw 16 sequentially penetrates through the second threaded hole and the first threaded hole, and the sleeve 131 is fastened to the second support rod 72.
As shown in fig. 4, the clamping block 132 is slidably disposed through the second slider 11 along the length direction perpendicular to the second sliding groove 8, the second slider 11 is provided with a slot 14 connected with the inside of the second slider 11 along the length direction perpendicular to the second sliding groove 8, the sleeve 131 is connected with the clamping block 132 through the rotating rod 133 passing through the slot 14, two ends of the rotating rod 133 are respectively connected with the sleeve 131 and the clamping block 132 through the hinge, and the slot 15 for the clamping block 132 to penetrate is disposed at the end of the second sliding groove 8 far away from the first sliding groove 6 along the length direction perpendicular to the second sliding groove 8.
As shown in fig. 4, the first lower plate 51 and the second lower plate 52 are respectively provided with a locking member 17, and the locking member 17 includes a rotating plate 171, a bidirectional screw 172, and two blocking plates 173. The rotating plate 171 is rotatably connected to the side edge of the lower board 5 by a hinge, and the rotating axis of the rotating plate 171 is parallel to the length direction of the second sliding chute 8. The bidirectional screw 172 is rotatably connected to the rotating plate 171 in a direction parallel to the length direction of the second sliding chute 8, the bidirectional screw 172 includes a left-handed thread section and a right-handed thread section which are arranged in half, and the perpendicular plane of the bidirectional screw 172 passes through the slot 15 and divides the slot 15 into two symmetrical parts. The two baffles 173 are respectively sleeved and screwed on the left-hand thread section and the right-hand thread section of the bidirectional screw 172, and the two baffles 173 are used for clamping the second supporting rod 72, so that the second supporting rod 72 is effectively prevented from loosening.
As shown in fig. 5, in order to show the state where the space frame 1 is stored, the first upper plate 41 and the second upper plate 42 are respectively rotated toward the upper surface of the ceiling plate 2 and fixed by the first magnet 18. The first lower plate 51 and the second lower plate 52 are respectively rotated toward the lower plate 3 and fixed by the second magnet 19. The first support rod 71 in the same first sliding groove 6 slides in opposite directions, so that the top shielding plate 2 and the lower bottom plate 3 move in opposite directions to be accommodated, and the three-dimensional frame 1 is convenient to be accommodated and then put into a container for transportation.
The embodiment of the application also comprises a method for constructing the exhibition stand framework, which comprises the following steps:
step one, taking the three-dimensional frame 1 transported in the container out of the container, removing the fixation of the second magnet 19 after taking the three-dimensional frame 1 out, and respectively rotating the first lower plate 51 and the second lower plate 52 to enable the lower plate 5 to be parallel to the lower plate 3;
secondly, the three-dimensional frame 1 is transported to a position where the exhibition stand is built, the first magnet 18 is released from being fixed, and then the first upper plate 41 and the second upper plate 42 are respectively rotated, so that the first upper plate 41 and the second upper plate 42 are respectively rotated from the top covering plate 2;
thirdly, sliding the upper end of the first support rod 71 along the length direction of the first sliding chute 6 to enable the first support rod 71 to be respectively perpendicular to the covering plate 2 and the lower bottom plate 3, so that the first upper plate 41 and the second upper plate 42 are respectively parallel to the covering plate 2, and screwing the first screw 12 to enable the first screw 12 to penetrate and be in threaded connection with a third threaded hole in the first sliding chute 6, so that the position of the first sliding block 10 in the first sliding chute 6 is fixed;
step four, releasing the bolt fixation of the first support rod 71 and the second support rod 72, sliding the second support rod 72 along the length direction of the second chute 8 to enable the second support rod 72 to slide to the slot 15 in the second chute 8, rotating the second screw 16 to release the fixation of the sleeve 131, sliding the sleeve 131 along the length direction of the second support rod 72 towards the second chute 8, enabling the sleeve 131 to drive the clamping block 132 to be inserted into the slot 15 through the rotating rod 133, and thus fixing the position of the second support rod 72;
step four, rotating the rotating plate 171 again, so that the rotating plate 171 rotates towards the second supporting rod 72, and rotating the two-way screw 172 again, so that the two baffles 173 move towards the second supporting rod 72, the two baffles 173 clamp the second supporting rod 72, and further the second supporting rod 72 is prevented from loosening, and the second supporting rod 72 is effectively prevented from being loosened in the process of erecting the exhibition at the exhibition stand.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an exhibition stand frame which characterized in that: the three-dimensional frame comprises a three-dimensional frame (1) with a rectangular cross section, wherein a covering plate (2) is arranged on the upper side face of the three-dimensional frame (1), a lower bottom plate (3) is arranged on the lower side face of the three-dimensional frame (1), the covering plate (2) is connected with an upper extending plate (4) in a rotating mode, one side of the lower bottom plate (3) is rotated to form a lower extending plate (5), the rotating axis of the covering plate (2) and the rotating axis of the lower extending plate (5) are parallel to each other, two first sliding grooves (6) which are parallel to each other are formed in the lower surface of the upper extending plate (4) along the length direction of the rotating axis of the upper extending plate (4), supporting rods (7) are respectively connected in a rotating mode on the lower bottom plate (3) towards the orthographic projection of the lower bottom plate (3), one ends, far away from the lower bottom plate (3), of the supporting rods (7) are connected with, the lower extension plate (5) is provided with a second sliding groove (8) communicated with the first sliding groove (6) along the length direction of the vertical first sliding groove (6), the upper extension plate is provided with a third sliding groove (9) used for sliding the lower end of the support rod (7) along the length direction of the vertical first sliding groove (6), the support rod (7) comprises a first support rod (71) and a second support rod (72), the first support rod (71) is detachably connected with the second support rod (72), the first sliding block (10) is arranged at the end part of the first support rod (71), the upper end of the second support rod (72) is used for being connected with the third sliding groove (9) in a sliding manner, the lower end of the second support rod (72) is provided with a second sliding block (11) used for being connected with the second sliding groove (8) in a sliding manner, the first support rod (71) is provided with a clamping piece used for fastening the first support rod (71) in the first sliding groove (6), and a fastener (13) for fastening the second sliding block (11) in the second sliding groove (8) is arranged on the second sliding block (11).
2. A convention exhibition booth frame, according to claim 1, wherein: the joint piece includes first screw rod (12), first screw rod (12) are along being on a parallel with first branch (71) length direction threaded connection on first branch (71), be provided with the third screw hole that supplies first screw rod (12) to penetrate and threaded connection in first spout (6).
3. A convention exhibition booth frame, according to claim 1, wherein: the fastener (13) comprises a sleeve (131), a clamping block (132) and a rotating rod (133), the sleeve (131) is sleeved outside the second supporting rod (72) and is connected with the second supporting rod (72) in a sliding way, the clamping block (132) is arranged in the second sliding block (11) in a sliding and penetrating way along the length direction vertical to the second sliding chute (8), a slot (14) connected with the inside of the second sliding block (11) is arranged on the second sliding block (11) along the length direction vertical to the second sliding chute (8), the sleeve (131) passes through the slot (14) through the rotating rod (133) and is connected with the clamping block (132), two ends of the rotating rod (133) are respectively connected with the sleeve (131) and the clamping block (132) in a rotating way, one end of the second sliding groove (8) far away from the first sliding groove (6) is provided with a slot (15) for the clamping block (132) to penetrate along the length direction perpendicular to the second sliding groove (8).
4. A convention exhibition booth frame, according to claim 3, characterized in that: be provided with the retaining member that is used for fastening sleeve (131) on second branch (72) on sleeve (131), the retaining member includes second screw rod (16), second branch (72) are run through along perpendicular to length direction and are provided with first screw hole, run through on sleeve (131) and be provided with and be used for the just right second screw hole in hole with first screw hole, second screw hole and first screw hole are just right to the time, second screw rod (16) pass second screw hole and first screw hole in proper order.
5. A convention exhibition booth frame, according to claim 1, wherein: be provided with on lower apron (5) and prevent loose (17), prevent loose (17) including rotor plate (171), two-way screw rod (172) and two baffle (173), rotor plate (171) rotate with the side of lower apron (5) and are connected, the rotation axis of rotor plate (171) parallels with the length direction of second spout (8), two-way screw rod (172) are rotated along being on a parallel with second spout (8) length direction and are connected on rotor plate (171), two-way screw rod (172) are including the left-handed thread section and the right-handed thread section of half and half setting baffle (173) overlap respectively and establish and threaded connection on the left-handed thread section and the right-handed thread section of two-way screw rod (172), two baffle (173) are used for pressing from both sides tight second branch (72).
6. A convention exhibition booth frame, according to claim 1, wherein: hide and be provided with on roof (2) and be used for going up to prolong board (4) and rotate and accomodate fixed first magnet (18) of prolonging board (4) when hiding roof (2) on, be provided with on lower plate (3) and be used for lower apron (5) to rotate and accomodate second magnet (19) of fixed lower apron (5) when lower plate (3) are gone up.
7. A convention exhibition booth frame, according to claim 1, wherein: the upper extension plate (4) comprises a first upper plate (41) and a second upper plate (42), the first upper plate (41) and the second upper plate (42) are respectively and rotatably connected to one side of the roof covering plate (2), the rotation axes of the first upper plate (41) and the second upper plate (42) are parallel to each other, the lower extension plate (5) comprises a first lower plate (51) and a second lower plate (52), the first lower plate (51) and the second lower plate (52) are respectively and rotatably connected to one side of the lower base plate (3), and the rotation axes of the first lower plate (51) and the second lower plate (52) are parallel to each other.
8. A method of constructing a framework for a exhibition stand, using a framework for an exhibition stand according to any one of claims 1 to 7, characterized in that it comprises the following steps:
firstly, the first magnet (18) is released from fixation, the upper extension plate (4) is rotated to enable the upper extension plate (4) to be parallel to the top covering plate (2), the second magnet (19) is released from fixation, and the lower extension plate (5) is rotated to enable the lower extension plate (5) to be parallel to the lower bottom plate (3);
sliding the upper end of the first support rod (71) along the first sliding groove (6) to enable the first support rod (71) to be perpendicular to the top covering plate (2) and the lower bottom plate (3) respectively, and fixing the position of the first support rod (71) through a clamping piece;
thirdly, the first supporting rod (71) and the second supporting rod (72) are disassembled, the second supporting rod (72) slides along the length direction of the second sliding groove (8), the second supporting rod (72) slides to the slot (15), then the locking piece is released to fix the sleeve (131), the sleeve (131) slides, the sleeve (131) drives the clamping block (132) to be inserted into the slot (15) through the rotating rod (133), and therefore the position of the second supporting rod (72) is fixed;
and fourthly, rotating the bidirectional screw (172) again to enable the two baffles (173) to clamp the second support rod (72) so as to prevent the second support rod (72) from loosening.
CN202110561369.XA 2021-05-22 2021-05-22 Exhibition stand frame and construction method thereof Active CN113116090B (en)

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