Display stand and mounting method thereof
Technical Field
The invention relates to a display device, in particular to a display stand and an installation method thereof.
Background
According to the characteristics of the showing stand, the product sales promotion exquisite showing stand matched with the showing stand is designed, and an innovative LOGO label is added, so that the product is remarkably shown in the public, and the advertising effect on the product is increased. The boutique show shelf can demonstrate the characteristic of product all-round.
The existing display racks for displaying large-scale products are connected with the aluminum alloy truss through bolts in the installation process, and due to the connection mode, operators need to screw a large number of bolts to ensure the strength of the display racks, so that the display racks are inconvenient to install and disassemble for the operators.
Disclosure of Invention
A first object of the present invention is to provide a display shelf which has the effect of facilitating the collection of shielding plates by an operator, and the mounting and dismounting of the operator.
The above object of the present invention is achieved by the following technical solutions:
a show shelf comprises a show stand placed on the ground, a shielding shed is arranged on the show stand, the shielding shed comprises a first upright post, a second upright post, a third upright post and a fourth upright post which are respectively arranged on the peripheral side walls of the show stand, a plurality of groups of shielding plates are arranged on the first upright post, the second upright post, the third upright post and the fourth upright post, a supporting mechanism is arranged between the first upright post and the second upright post, the supporting mechanism comprises two groups of first cross rods, two groups of second cross rods, two ends of the first cross rods are respectively and rotatably connected on the outer wall of the first upright post, two groups of second cross rods, two ends of the second cross rods are respectively and rotatably connected on the third cross rods with the first cross rods and the second cross rods, and a limiting part is arranged between the third cross rods and the first cross rods and the second cross rods and used for limiting the rotation of the first cross rods and the second cross rods, supporting mechanisms with the same structure are arranged between the second upright post and the third upright post, between the third upright post and the fourth upright post, and between the fourth upright post and the first upright post, and the third upright post and the fourth upright post are shorter than the first upright post and the second upright post.
Through adopting above-mentioned technical scheme, when needs will shelter from the canopy and receive, dismantle the shielding plate, open the locating part, rotate first horizontal pole and second horizontal pole, receive first stand and second stand, third stand and fourth stand are received, through such setting, simple structure, convenient operation has made things convenient for the operator to collect the shielding plate, has made things convenient for operator's installation and dismantlement.
The invention is further configured to: the locating part includes the stop collar of sliding connection on the third horizontal pole outer wall, set up the internal thread on the stop collar outer wall and set up the external screw thread on first horizontal pole one end, the one end outer wall of second horizontal pole, mesh between internal thread and the external screw thread.
Through adopting above-mentioned technical scheme, rotate the stop collar, under the cooperation of internal thread and external screw thread, the stop collar slides on the third pole, and stop collar one end breaks away from first horizontal pole, through such setting, simple structure, convenient operation has made things convenient for the rotation of spacing first horizontal pole of operator, second horizontal pole.
The invention is further configured to: the inner wall of the limiting sleeve is fixedly connected with a retaining ring, the outer walls of the two ends of the third transverse rod are fixedly connected with mounting rings, the outer walls of the two ends of the third transverse rod are respectively sleeved with a resisting spring, and the two ends of the resisting spring are respectively and fixedly connected to the mounting rings and the retaining ring.
Through adopting above-mentioned technical scheme, fixedly connected with keeps off the ring on the stop collar inner wall, and fixedly connected with collar on the third horizontal pole outer wall, under the effect of supporting tight spring return force, the one end of stop collar is supported tightly on first horizontal pole outer wall all the time, through such setting, simple structure, convenient operation has made things convenient for the inner wall of operator control stop collar to support tightly on first horizontal pole outer wall.
The invention is further configured to: fixedly connected with a bracing piece between the third horizontal pole between first stand and second stand and the third horizontal pole between third stand and the fourth stand, install the bracing piece between the first horizontal pole on first stand and the first horizontal pole on the fourth stand, install the bracing piece between the second horizontal pole of second stand and the second horizontal pole on the third stand, be equipped with a connecting piece between shielding plate and bracing piece, the connecting piece includes L template, the connecting bolt of threaded connection on the first horizontal pole upper surface on first horizontal pole, bracing piece upper surface of fixed connection on the third stand, the one end of L template supports tightly on the shielding plate upper surface, the bolt head of connecting bolt supports tightly on the shielding plate lateral wall.
Through adopting above-mentioned technical scheme, through fixedly connected with L template on the bracing piece, shielding plate sliding connection supports the shielding plate tightly on L template through connecting bolt between L template one end and bracing piece, through such setting, simple structure, convenient operation has made things convenient for the operator to the installation and the dismantlement of shielding plate.
The invention is further configured to: be equipped with coupling assembling between bracing piece and first horizontal pole, the second horizontal pole, coupling assembling includes the go-between of fixed connection on the bracing piece both ends, sets up opening and the locking bolt of threaded connection on the go-between, the one end of locking bolt is supported tightly on first horizontal pole outer wall.
Through adopting above-mentioned technical scheme, the one end of bracing piece is through seting up open-ended go-between joint on first horizontal pole, locks the go-between on first horizontal pole outer wall through the locking bolt, through such setting, simple structure, convenient operation has made things convenient for the operator to the installation and the dismantlement of bracing piece.
The invention is further configured to: be equipped with a positioning mechanism between first stand, second stand, third stand, fourth stand and the show stand lateral wall, positioning mechanism includes the registration arm of fixed connection on the show stand lateral wall, sets up the retaining member that is arranged in with first stand locking in the registration arm on the registration arm inner wall.
Through adopting above-mentioned technical scheme, the one end sliding connection of first stand is in the registration arm, locks first stand in the registration arm through the retaining member, through such setting, simple structure, convenient operation has made things convenient for the operator to the installation and the dismantlement of first stand.
The invention is further configured to: the retaining member is including offering mounting hole, the engaging lug of fixed connection on the mounting hole both sides inner wall on the registration arm lateral wall, fixed connection connecting rod, rotation connection locking wheel and the cover on the connecting rod between two sets of engaging lugs on the connecting rod between the connecting rod, be eccentric settings between locking wheel and the connecting rod, the centre of a circle of locking wheel is located the below of connecting rod and is located between connecting rod and the registration arm, and the both ends of torsional spring are fixed connection respectively on locking wheel lateral wall and connecting rod, and the locking wheel outer wall supports tightly on first stand outer wall
Through adopting above-mentioned technical scheme, the locking wheel supports tightly on first stand lateral wall under the effect of the restoring force of torsional spring, and under the frictional force effect between first stand outer wall and locking wheel outer wall, the operator can't take out first stand from the registration arm, through such setting, simple structure, convenient operation has improved the installation stability of first stand in the registration arm.
The second purpose of the invention is to provide a method for mounting a display rack, which comprises the following steps:
step one, placing a display stand on a placing place;
rotating the first cross rod and the second cross rod, sliding the limiting sleeve, wherein the inner wall of the limiting sleeve is tightly propped against the outer walls of the first cross rod and the second cross rod, and the limiting sleeve is locked on the outer wall of the third cross rod under the matching of the internal threads and the external threads by rotating the limiting sleeve;
thirdly, clamping a connecting ring at one end of the supporting rod on the first cross rod and the second cross rod, and screwing the connecting bolt;
and step four, placing the shielding plate on the supporting rod, abutting one end of the L-shaped plate on the upper surface of the shielding plate, screwing the locking bolt, and abutting the bolt head of the locking bolt on the side wall of the shielding plate.
In conclusion, the beneficial technical effects of the invention are as follows: the operator can collect the shielding plates conveniently; the installation stability of the first upright post in the positioning tube is improved; the first upright post is convenient for an operator to mount and dismount; the inner wall of the limiting sleeve is conveniently controlled by an operator to be tightly propped against the outer wall of the first cross rod.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic view of an overall structure of the position limiting member in the embodiment.
Reference numerals: 1. a display stand; 2. a shielding shed; 3. a first upright post; 4. a second upright post; 5. a third column; 6. a fourth column; 7. a shielding plate; 8. a support mechanism; 9. a first cross bar; 10. a second cross bar; 11. a third cross bar; 12. a fourth cross bar; 13. a limiting member; 14. a limiting sleeve; 15. an internal thread; 16. an external thread; 17. a baffle ring; 18. a mounting ring; 19. the spring is tightly propped; 20. a support bar; 21. a connecting member; 22. an L-shaped plate; 23. a connecting bolt; 24. a connecting assembly; 25. a connecting ring; 26. an opening; 27. locking the bolt; 28. a positioning mechanism; 29. a positioning tube; 30. a locking member; 31. mounting holes; 32. connecting lugs; 33. a connecting rod; 34. a locking wheel; 35. a torsion spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the first embodiment, as shown in fig. 1, the display shelf disclosed by the invention comprises a display stand 1 placed on the ground, wherein a shielding shed 2 is arranged on the display stand 1, the shielding shed 2 comprises a first upright post 3, a second upright post 4, a third upright post 5 and a fourth upright post 6, the first upright post 3, the second upright post 4, the third upright post 5 and the fourth upright post 6 are all arranged on the side wall of the display stand 1, and a plurality of groups of shielding plates 7 are arranged on the first upright post 3, the second upright post 4, the third upright post 5 and the fourth upright post 6.
As shown in fig. 1 and 3, in order to facilitate the operator to fold and store the shelter 2, a supporting mechanism 8 is arranged between the first upright post 3 and the second upright post 4, the supporting mechanism 8 comprises a first cross bar 9, a second cross bar 10, a third cross bar 11, a fourth cross bar 12 and a limiting piece 13, one end of the first cross bar 9 is rotatably connected to the side wall of the first upright post 3, two groups of first cross bars 9 are rotatably connected along the height direction of the first upright post 3, one end of the second cross bar 10 is rotatably connected to the side wall of the second upright post 4, two groups of second cross bars 10 are rotatably connected along the height direction of the second upright post 4, two ends of the third cross bar 11 are respectively rotatably connected to one end of the first cross bar 9 and one end of the second cross bar 10, two ends of the fourth cross bar 12 are respectively fixedly connected to the third cross bar 11, the limiting piece 13 is arranged between one end of the third cross bar 11 and one end of the first cross bar 9, the other end, the limiting piece 13 is used for limiting the rotation of the first cross bar 9 and the second cross bar 10; supporting mechanisms 8 with the same structure are arranged between the second upright post 4 and the third upright post 5, between the third upright post 5 and the fourth upright post 6, and between the fourth upright post 6 and the first upright post 3.
As shown in fig. 3, the limiting member 13 includes a limiting sleeve 14, an internal thread 15 and a thread, the limiting sleeve 14 is slidably connected to the third cross bar 11, the internal thread 15 is provided on an inner wall of the limiting sleeve 14, the external thread 16 is provided on an outer wall of the third cross bar 11, the limiting sleeve 14 slides on the outer wall of the third cross bar 11 through the cooperation of the internal thread 15 and the external thread 16, and an inner wall of one end of the limiting sleeve 14 abuts against an outer wall of the first cross bar 9.
As shown in fig. 3, in order to facilitate an operator to tightly abut the inner wall of the position limiting sleeve 14 against the outer wall of the first cross bar 9, the inner wall of the position limiting sleeve 14 is fixedly connected with a retaining ring 17, the outer wall of the third cross bar 11 is fixedly connected with a mounting ring 18, the outer wall of the third cross bar 11 is sleeved with a tightening spring 19, and two ends of the tightening spring 19 are respectively and fixedly connected to the mounting ring 18 and the retaining ring 17.
As shown in FIG. 1, in order to facilitate the installation and removal of the shielding plate 7 by an operator, a supporting rod 20 is fixedly connected between a third cross rod 11 on the third upright post 5 and a third cross rod 11 on the first upright post 3, a supporting rod 20 is installed between a first cross rod 9 on the first upright post 3 and a first cross rod 9 on the fourth upright post 6, a supporting rod 20 is installed between a second cross rod 10 on the second upright post 4 and a second cross rod 10 on the third upright post 5, a connecting member 21 is arranged between the shielding plate 7 and the supporting rod 20, the connecting member 21 comprises an L-shaped plate 22 and a connecting bolt 23, one end of the L-shaped plate 22 is fixedly connected to the upper surface of the supporting rod 20, the surface of the first cross rod 9 on the first upright post 3 and the surface of the second cross rod 10 on the second upright post 4, one end of the L-shaped plate 22 is horizontally arranged, one end of the L-shaped plate 22 is tightly pressed against the upper surface of the shielding plate 7, and the connecting bolt 23, The bolt head of the connecting bolt 23 abuts against the side wall of the baffle plate 7 on the second cross bar 10 on the fourth upright post 6.
As shown in fig. 1, a connecting assembly 24 is disposed between the support rod 20 and the first cross bar 9 and the second cross bar 10, the connecting assembly 24 includes a connecting ring 25, an opening 26 and a locking bolt 27, the connecting ring 25 is fixedly connected to outer walls of two ends of the support rod 20, the opening 26 is formed in the connecting ring 25, the connecting ring 25 is connected to the first cross bar 9 in a clamping manner, the locking bolt 27 is connected to an outer wall of the connecting ring 25 in a threaded manner, and one end of the locking bolt 27 abuts against an outer wall of the first cross bar 9.
As shown in fig. 1 and 2, in order to facilitate the installation and removal of the first upright 3, the second upright 4, the third upright 5, the fourth upright 6 and the display stand 1 by an operator, a positioning mechanism 28 is arranged between the first upright 3, the second upright 4, the third upright 5, the fourth upright 6 and the display stand 1, the positioning mechanism 28 comprises a positioning tube 29 and a locking member 30, the positioning tube 29 is fixedly connected to a side wall of the display stand 1, one end of the first upright 3 is slidably connected to the positioning tube 29, the locking member 30 is arranged between the positioning tube 29 and the first upright 3, and the locking member 30 is used for locking the first upright 3 in the positioning tube 29.
As shown in fig. 2, the locking member 30 includes a mounting hole 31, a connecting lug 32, a connecting rod 33, a locking wheel 34, a torsion spring 35, the mounting hole 31 is opened on the outer wall of two sides of the positioning tube 29, the connecting lug 32 is fixedly connected on the outer wall of two sides of the positioning tube 29, two ends of the connecting rod 33 are fixedly connected on two sets of connecting lugs 32, the locking wheel 34 is rotatably connected on the connecting rod 33, the locking wheel 34 and the connecting rod 33 are eccentrically arranged, the torsion spring 35 is sleeved on the outer wall of the connecting rod 33, two ends of the torsion spring 35 are respectively fixedly connected on the locking wheel 34 and the connecting rod 33, the locking wheel 34 is tightly supported on the outer wall of the first upright post 3 under the action of restoring force of the torsion spring 35, and the circle center of the locking wheel 34 is.
The implementation principle of the embodiment is as follows: when the showing stand is installed, the showing stand 1 is placed on the ground, the first cross rod 9 and the second cross rod 10 are rotated, the first upright post 3, the second upright post 4, the third upright post 5 and the fourth upright post 6 are opened, the limiting sleeve 14 slides on the third cross rod 11, the limiting sleeve 14 is rotated, the inner wall of the limiting sleeve 14 abuts against the outer wall of the first cross rod 9, the shielding plate 7 slides between the L-shaped plate 22 and the supporting rod 20, and the connecting bolt 23 is screwed.
Embodiment two, as shown in fig. 1, fig. 2 and fig. 3, a method for mounting a display shelf includes the following steps;
step one, placing a display stand 1 to a placing place;
step two, rotating the first cross bar 9 and the second cross bar 10, sliding the limiting sleeve 14, wherein the inner wall of the limiting sleeve 14 is tightly propped against the outer walls of the first cross bar 9 and the second cross bar 10, rotating the limiting sleeve 14, and locking the limiting sleeve 14 on the outer wall of the third cross bar 11 under the matching of the internal thread 15 and the external thread 16;
thirdly, clamping the connecting ring 25 on one end of the support rod 20 on the first cross rod 9 and the second cross rod 10, and screwing the connecting bolt 23;
step four, the shielding plate 7 is placed on the supporting rod 20, one end of the L-shaped plate 22 is tightly abutted to the upper surface of the shielding plate 7, the locking bolt 27 is screwed, and the bolt head of the locking bolt 27 is tightly abutted to the side wall of the shielding plate 7.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.