Exhibition stand device convenient to disassemble and assemble

Abstract

The utility model discloses an exhibition stand device convenient to disassemble and assemble, and relates to the technical field of exhibition stand devices. The exhibition stand comprises a lifting base and an exhibition stand body, four limiting grooves are formed in the upper side of the lifting base, four limiting protrusions are arranged at the bottom end of the exhibition stand body, and the limiting protrusions correspond to the limiting grooves; a guide base is arranged on the upper side of the exhibition stand body. According to the exhibition stand, the limiting protrusions at the bottom end of the exhibition stand body are inserted into the limiting grooves in the top plate, the exhibition stand body can be conveniently and rapidly installed on the lifting base, the efficiency of installation and detachment of the exhibition stand body is conveniently improved, meanwhile, after the exhibition stand body is detached, the exhibition stand body can be stably supported through the four limiting protrusions to be placed on the bottom face or a transport vehicle, and the exhibition stand is convenient to use. According to the exhibition stand, an exhibit is placed on the exhibition stand body, then the two-way threaded pull rod is rotated, the two L-shaped clamping plates are driven to slide oppositely, positioning of the exhibit with different lengths is facilitated, grooving in the exhibition stand body is avoided, and it is convenient to prevent garbage from falling into the groove in the exhibition stand body to affect positioning of the exhibit.

Description

Technical Field

[0001] The utility model belongs to the field of exhibition stand devices, and in particular relates to an exhibition stand device which is easy to disassemble and install. Background Art

[0002] As we all know, architectural design products are diverse. After the architectural design samples are processed, they are often placed on display devices. Through the display, visitors can appreciate the architectural design products better and more comprehensively.

[0003] The Chinese patent with publication number CN218738190U discloses an easy-to-install exhibition stand, including a bottom plate, a plurality of electric push rods are installed on the bottom plate, the output end of each electric push rod is fixedly connected to a connecting seat, the connecting seat is provided with a connecting groove, a driving groove, two first slide grooves and two limiting grooves, each limiting groove is communicated with the corresponding first slide groove, a connecting block is arranged in the connecting groove, two slots are arranged on the connecting block, and the exhibition stand body is fixedly connected to the connecting block, the exhibition stand body is provided with a clamping mechanism, a motor is installed on the connecting seat, and the output of the motor The output end is fixedly connected with a rotating shaft, one end of the rotating shaft passes through the connecting seat and extends to the inside of the driving groove, and one end of the rotating shaft is fixedly connected with a first bevel gear, two second bevel gears are meshed on the first bevel gear, and two connecting shafts are fixedly connected to the second bevel gear, which is convenient for users to install the booth body, saving time and effort and having a high installation efficiency. The easy-to-install booth in the application has a groove on the upper side of the booth body to guide the splint to clamp the exhibits, which may easily lead to dust accumulation in the groove and affect the operation of the splint.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a booth device that is easy to disassemble and install.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A booth device that is easy to disassemble and install, comprising a lifting base and a booth body, wherein the lifting base is provided with four limit grooves on the upper side, and the bottom end of the booth body is provided with four limit protrusions, and the limit protrusions correspond to the limit grooves;

[0008] A guide seat is arranged on the upper side of the exhibition stand body, two L-shaped clamping plates are slidably matched toward each other on one side of the guide seat, and a bidirectional threaded pull rod which is threadably matched with the two L-shaped clamping plates is rotatably matched in the guide seat.

[0009] Optionally, a first L-shaped groove is provided on one side of the guide seat, and an L-shaped protrusion is provided on one side of the L-shaped clamping plate. The L-shaped protrusion slides in the first L-shaped groove. The outer threads at both ends of the two-way threaded rod are in opposite directions. The two ends of the two-way threaded rod are respectively engaged with the two L-shaped protrusion threads. A handwheel is provided at one end of the two-way threaded rod, which facilitates the sliding engagement of the L-shaped protrusion in the first L-shaped groove, thereby improving the sliding stability of the L-shaped clamping plate.

[0010] Optionally, bearing seats are provided at both ends of the first L-shaped groove, first bearings are provided in the bearing seats, smooth curved surfaces are provided on the outer sides of both ends of the bidirectional threaded pull rod, and both ends of the bidirectional threaded pull rod are respectively fixed in two first bearings.

[0011] Optionally, a second L-shaped groove is provided on the inner side of the L-shaped protrusion, an L-shaped slide is provided in the second L-shaped groove, and a handle bolt rotatably matched with the L-shaped slide thread is provided on the L-shaped protrusion, so that the L-shaped slide can be driven to slide by rotating the handle bolt, thereby accommodating the positioning of exhibits of different widths.

[0012] Optionally, a second bearing is embedded in one side of the L-shaped protrusion, a smooth curved surface is provided on the outer side of one end of the handle bolt, and one end of the handle bolt is fixed in the second bearing, so as to improve the rotation stability of the handle bolt through the second bearing.

[0013] Optionally, the lifting base includes a bottom plate and a top plate located above the bottom plate. Four electric push rods for driving the top plate are provided on the upper side of the bottom plate, four universal wheels are provided at the bottom end of the bottom plate, and a limiting groove is provided on the upper side of the top plate, so that the booth body can be quickly installed on the lifting base by inserting the limiting protrusion at the bottom end of the booth body into the limiting groove on the top plate, thereby improving the efficiency of installing and disassembling the booth body, opening the electric push rod to drive the top plate to slide vertically, and adjusting the height of the top plate.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] By inserting the limiting protrusion at the bottom end of the booth body into the limiting groove on the top plate, the booth body can be quickly installed on the lifting base, which can improve the efficiency of installing and disassembling the booth body. At the same time, after the booth body is removed, the four limiting protrusions can be used to stably support the booth body and place it on the bottom surface or on a transport vehicle, and the exhibits can be placed on the booth body. Then, the two-way threaded pull rod is rotated to drive the two L-shaped clamps to slide toward each other, which is convenient for adapting to the positioning of exhibits of different lengths and avoiding the slots on the booth body, so as to prevent garbage from falling into the slots on the booth body and affecting the positioning of the exhibits.

[0016] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0020] Figure 3 This is a bottom view structural diagram of an embodiment of the utility model;

[0021] Figure 4 This is an exploded view of the top plate and the booth body of an embodiment of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Lifting base 1, bottom plate 101, top plate 102, electric push rod 103, universal wheel 104, booth body 2, limiting groove 3, limiting protrusion 4, guide seat 5, first L-shaped groove 501, bearing seat 502, L-shaped clamping plate 6, L-shaped protrusion 601, second L-shaped groove 602, L-shaped slide bar 603, handle bolt 604, bidirectional threaded pull rod 7, hand wheel 8.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be further described in detail with reference to the accompanying drawings.

[0026] See also Figure 1-4 As shown, in this embodiment, a booth device that is easy to disassemble and install is provided, including a lifting base 1 and a booth body 2. Four limiting grooves 3 are provided on the upper side of the lifting base 1, and four limiting protrusions 4 are provided at the bottom end of the booth body 2. The limiting protrusions 4 correspond to the limiting grooves 3.

[0027] A guide seat 5 is provided on the upper side of the exhibition stand body 2 , and two L-shaped clamping plates 6 are slidably matched toward each other on one side of the guide seat 5 , and a bidirectional threaded pull rod 7 threadably matched with the two L-shaped clamping plates 6 is rotatably provided in the guide seat 5 .

[0028] By inserting the limiting protrusion 4 at the bottom end of the booth body 2 into the limiting groove 3 on the top plate 102, the booth body 2 can be quickly installed on the lifting base 1, which can improve the efficiency of installing and disassembling the booth body 2. At the same time, after the booth body 2 is removed, the four limiting protrusions 4 can be used to stably support the booth body 2 and place it on the bottom surface or on a transport vehicle, and the exhibits can be placed on the booth body 2. Then, the two-way threaded pull rod 7 is rotated to drive the two L-shaped clamping plates 6 to slide towards each other, which is convenient for adapting to the positioning of exhibits of different lengths and avoiding the slots on the booth body 2, so as to prevent garbage from falling into the slots on the booth body 2 and affecting the positioning of the exhibits.

[0029] A first L-shaped groove 501 is provided on one side of the guide seat 5 of the present embodiment, and an L-shaped protrusion 601 is provided on one side of the L-shaped clamp plate 6. The L-shaped protrusion 601 slides in the first L-shaped groove 501. The outer threads at both ends of the two-way threaded rod 7 are in opposite directions. The two ends of the two-way threaded rod 7 are respectively threaded with the two L-shaped protrusions 601. A hand wheel 8 is provided at one end of the two-way threaded rod 7, which is convenient for slidingly fitting in the first L-shaped groove 501 through the L-shaped protrusion 601, thereby improving the sliding stability of the L-shaped clamp plate 6 and facilitating the rotation of the two-way threaded rod 7 through the hand wheel 8.

[0030] In this embodiment, bearing seats 502 are provided at both ends of the first L-shaped groove 501, and a first bearing is provided in the bearing seat 502. Smooth curved surfaces are provided on the outer sides of both ends of the bidirectional threaded rod 7. The two ends of the bidirectional threaded rod 7 are respectively fixed in two first bearings, so as to improve the rotation stability of the bidirectional threaded rod 7 through the first bearings.

[0031] In this embodiment, a second L-shaped groove 602 is provided on the inner side of the L-shaped protrusion 601, and an L-shaped slide bar 603 is provided in the second L-shaped groove 602. A handle bolt 604 that is rotatably matched with the L-shaped slide bar 603 threadably cooperates with the L-shaped slide bar 603. The L-shaped slide bar 603 can be driven to slide by rotating the handle bolt 604, so as to adapt to the positioning of exhibits of different widths and improve the adaptability to exhibits.

[0032] A second bearing is embedded on one side of the L-shaped protrusion 601 of this embodiment, and a smooth curved surface is provided on the outer side of one end of the handle bolt 604. One end of the handle bolt 604 is fixed in the second bearing, so as to improve the rotation stability of the handle bolt 604 through the second bearing, and to improve the sliding stability of the L-shaped slide 603 driven by the handle bolt 604.

[0033] The lifting base 1 of this embodiment includes a bottom plate 101 and a top plate 102 located above the bottom plate 101. Four electric push rods 103 for driving the top plate 102 are arranged on the upper side of the bottom plate 101. Four universal wheels 104 are arranged at the bottom end of the bottom plate 101. The limiting groove 3 is arranged on the upper side of the top plate 102, so that the booth body 2 can be quickly installed on the lifting base 1 by inserting the limiting protrusion 4 at the bottom end of the booth body 2 into the limiting groove 3 on the top plate 102, so as to improve the efficiency of installing and disassembling the booth body 2, open the electric push rod 103 to drive the top plate 102 to slide vertically, and adjust the height of the top plate 102 and the height of the exhibits.

[0034] Working principle: insert the limiting protrusion 4 at the bottom end of the booth body 2 into the limiting groove 3 on the top plate 102, so that the booth body 2 can be quickly installed on the lifting base 1, so as to improve the efficiency of installing and disassembling the booth body 2. At the same time, after the booth body 2 is removed, the four limiting protrusions 4 can be used to stably support the booth body 2 and place it on the bottom surface or on a transport vehicle, and the exhibits can be placed on the booth body 2. Then, the hand wheel 8 is turned to drive the two-way threaded pull rod 7 to rotate, and the two L-shaped clamping plates 6 are driven to slide towards each other, so as to adapt to the positioning of exhibits of different lengths, and avoid the slots on the booth body 2, so as to prevent garbage from falling into the slots on the booth body 2 and affecting the positioning of the exhibits. The handle bolt 604 is turned to drive the L-shaped slide bar 603 to slide, so as to adapt to the positioning of exhibits of different widths and improve the adaptability to the exhibits.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A booth device that is easy to disassemble and install, characterized in that: include: A lifting base (1) and a booth body (2), wherein the upper side of the lifting base (1) is provided with four limiting grooves (3), and the bottom end of the booth body (2) is provided with four limiting protrusions (4), and the limiting protrusions (4) correspond to the limiting grooves (3); A guide seat (5) is provided on the upper side of the exhibition stand body (2), two L-shaped clamping plates (6) are slidably matched toward each other on one side of the guide seat (5), and a bidirectional threaded pull rod (7) is rotatably matched with the two L-shaped clamping plates (6) in the guide seat (5).

2. The exhibition stand device that is easy to disassemble and install according to claim 1, characterized in that: A first L-shaped groove (501) is provided on one side of the guide seat (5), an L-shaped protrusion (601) is provided on one side of the L-shaped clamping plate (6), the L-shaped protrusion (601) is slidably fitted in the first L-shaped groove (501), the outer threads of the two ends of the bidirectional threaded pull rod (7) are in opposite directions, the two ends of the bidirectional threaded pull rod (7) are respectively threadedly fitted with the two L-shaped protrusions (601), and a hand wheel (8) is provided at one end of the bidirectional threaded pull rod (7).

3. The exhibition stand device that is easy to disassemble and install according to claim 2, characterized in that: Both ends of the first L-shaped groove (501) are provided with bearing seats (502), and a first bearing is arranged in the bearing seat (502). Both ends of the bidirectional threaded pull rod (7) are provided with smooth curved surfaces on the outer sides, and both ends of the bidirectional threaded pull rod (7) are respectively fixed in the two first bearings.

4. The exhibition stand device that is easy to disassemble and install according to claim 1, characterized in that: A second L-shaped groove (602) is provided inside the L-shaped protrusion (601), an L-shaped slide bar (603) is provided inside the second L-shaped groove (602), and a handle bolt (604) is rotatably matched with the L-shaped slide bar (603) threadedly on the L-shaped protrusion (601).

5. The exhibition stand device that is easy to disassemble and install according to claim 4, characterized in that: A second bearing is embedded in one side of the L-shaped protrusion (601), a smooth curved surface is provided on the outer side of one end of the handle bolt (604), and one end of the handle bolt (604) is fixed in the second bearing.

6. The exhibition stand device that is easy to disassemble and install according to claim 1, characterized in that: The lifting base (1) comprises a bottom plate (101) and a top plate (102) located above the bottom plate (101); four electric push rods (103) for driving the top plate (102) are arranged on the top side of the bottom plate (101); four universal wheels (104) are arranged at the bottom end of the bottom plate (101); and a limiting groove (3) is arranged on the top side of the top plate (102).

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