CN216723980U

CN216723980U - Indoor exhibition stand convenient to store

Info

Publication number: CN216723980U
Application number: CN202123065559.7U
Authority: CN
Inventors: 田文霞
Original assignee: Shandong Lanjing Exhibition Service Co ltd
Current assignee: Shandong Lanjing Exhibition Service Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-14
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a stand technical field specifically is an indoor exhibition is used to exhibition convenient to accomodate, the on-line screen storage device comprises a base, the edge veneer of base has first gluey child, the guide slot has transversely been seted up to the upper end of base, and transversely inserts through the bearing in the guide slot and be equipped with two-way screw rod, the one end of two-way screw rod is passed the base and is arranged in the outside and install the crank, the swivel nut has been cup jointed through the screw symmetry on the two-way screw rod, and the fixed guide block that has cup jointed on the swivel nut. The utility model discloses a set up six spinal branch vaulting poles and come to support and spacing the platen, can guarantee like this that the platen can keep steady when going up and down and accepting the product, and the atress is even, and simultaneously, the device can be stood the device when needs are carried for base and platen can roll the device through first rubber tyre and second rubber tyre contact ground afterwards, can conveniently carry like this, and to the requirement in horizontal space when reducing the transport, can avoid taking place to collide with the object on the route.

Description

Indoor exhibition stand convenient to store

Technical Field

The utility model relates to a stand technical field specifically is an indoor exhibition is used stand convenient to accomodate.

Background

The indoor exhibition is an exhibition which is arranged indoors and is used for displaying products and technologies, expanding channels, promoting sales and propagating brands, the exhibition stand is a device for placing and displaying the products, the existing exhibition stand can be folded basically for convenient storage and storage, but the lifting structure of the existing circular exhibition stand generally utilizes a left group and a right group of support frames which are arranged in a splayed shape and can be lifted and lowered, so that when the front side and the rear side of the exhibition stand are pressed by heavy objects, the stress of the support points of the support frames is uneven, the exhibition stand is easy to incline or damage for a long time, in addition, when the circular exhibition stand is carried manually, at least two people are needed to respectively hold the two sides of the exhibition stand for lifting, the lifting and carrying are difficult to keep stable and labor-consuming, in addition, when the circular exhibition stand is carried, the edge of the exhibition stand is easy to collide with objects on a carrying path, therefore, the exhibition stand for indoor exhibitions, which is convenient to store, is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor exhibition stand for exhibition convenient to accomodate to solve the current circular exhibition stand's that proposes in the above-mentioned background art elevation structure, it is generally that two sets of support frames that are splayed and arrange and liftable about utilizing support the lift, this just leads to when both sides receive the heavy object to push down around the exhibition stand, the strong point atress of support frame can be very inhomogeneous, so lead to the exhibition stand slope or damage easily for a long time, the trouble and hard problem of circular exhibition stand transport.

In order to achieve the above purpose, the utility model provides a following technical scheme: an indoor exhibition stand convenient to store comprises a base, wherein a first rubber tire is glued at the edge of the base, a guide groove is transversely formed in the upper end of the base, a bidirectional screw rod is transversely inserted in the guide groove through a bearing, one end of the bidirectional screw rod penetrates through the base and is arranged outside the base, a crank is installed, a screw sleeve is symmetrically sleeved on the bidirectional screw rod through threads, a guide block is fixedly sleeved on the screw sleeve, four groups of sliding grooves are formed in the upper end of the base, sliding blocks are connected in the sliding grooves in a sliding mode, supporting rods are hinged at the upper ends of the guide block and the sliding blocks, a connecting seat is hinged at the upper end of each supporting rod, a limiting sleeve is movably sleeved on the connecting seat, a table plate is fixedly installed at the upper end of the limiting sleeve, balls are installed at the equal intervals at the edge of the connecting seat, a guide rail matched with the radius of the balls is arranged on the inner wall of the limiting sleeve in a surrounding mode, and a rotating mechanism is fixedly installed at the lower end of the connecting seat, and a second rubber tire is glued at the edge of the limiting sleeve.

Preferably, the end of the bidirectional screw is provided with a slot, an inserted rod is inserted into the slot and fixedly welded on the crank, and the longitudinal sections of the bidirectional screw and the inserted rod are square.

Preferably, the ball is all installed at the both ends of guide block and slider, the guide rail with ball looks adaptation is all seted up to the inner wall of guide slot and spout.

Preferably, the slewing mechanism includes the fixed block, the lower extreme fixed mounting of connecting seat has the fixed block, and fixed the cup jointing has the pivot on the fixed block, the lower extreme of stop collar is provided with tooth, and tooth and gear mesh mutually.

Preferably, one end of the rotating shaft penetrates through the fixing block and is arranged outside, and the outer end of the rotating shaft is provided with a slot.

Preferably, the base and the bedplate are both disc-shaped, and the diameters of the first rubber tire and the second rubber tire are equal.

Preferably, the first rubber tire and the second rubber tire are both hollow structures, and anti-skid grains are arranged on the surfaces of the first rubber tire and the second rubber tire.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, come to support the platen and spacing through setting up six spinal branch vaulting poles, can guarantee like this that the platen can keep steady when going up and down and accepting the product, and the atress is even, simultaneously, the device can be stood the device when needs are carried for base and platen can roll the device through first rubber tyer and second rubber tyer contact ground afterwards, can conveniently carry like this, and to the requirement in horizontal space when reducing the transport, can avoid taking place to collide with the object on the route.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

FIG. 4 is a schematic side view of the structure of the present invention;

fig. 5 is an enlarged partial view of a in fig. 2 according to the present invention;

fig. 6 is a partially enlarged schematic view of B in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a first rubber tire; 3. a guide groove; 4. a bidirectional screw; 5. a slot; 6. inserting a rod; 7. a crank; 8. a threaded sleeve; 9. a guide block; 10. a chute; 11. a slider; 12. A support bar; 13. a connecting seat; 14. a limiting sleeve; 15. a platen; 16. a ball bearing; 17. a guide rail; 18. a fixed block; 19. a rotating shaft; 20. a gear; 21. teeth; 22. and a second rubber tire.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a exhibition stand for indoor exhibition convenient for storage comprises a base 1, a first rubber tire 2 is glued on the edge of the base 1, a guide groove 3 is transversely arranged at the upper end of the base 1, a bidirectional screw 4 is transversely inserted in the guide groove 3 through a bearing, one end of the bidirectional screw 4 penetrates through the base 1 and is arranged outside and is provided with a crank 7, a screw sleeve 8 is symmetrically sleeved on the bidirectional screw 4 through threads, a guide block 9 is fixedly sleeved on the screw sleeve 8, four groups of sliding grooves 10 are arranged at the upper end of the base 1, sliding blocks 11 are connected in the sliding grooves 10 in a sliding manner, supporting rods 12 are hinged at the upper ends of the guide block 9 and the sliding blocks 11, a connecting seat 13 is hinged at the upper end of the supporting rod 12, a limit sleeve 14 is movably sleeved on the connecting seat 13, a bedplate 15 is fixedly arranged at the upper end of the limit sleeve 14, balls 16 are arranged at the edge of the connecting seat 13 at equal intervals, a guide rail 17 matched with the radius of the balls 16 is arranged around the inner wall of the limit sleeve 14, the lower end of the connecting seat 13 is fixedly provided with a rotating mechanism, the edge of the limiting sleeve 14 is glued with a second rubber tire 22, the device is supported by six groups of supporting rods 12, and compared with the existing supporting lifting structures on the left side and the right side, the device is more stable, better in stress intensity and more uniform in stress, and meanwhile, the device can roll by utilizing the bedplate 15 and the first rubber tire 2, so that the device can be conveniently and laborsavingly carried;

furthermore, slot 5 has been seted up to the end of two-way screw rod 4, and slot 5 interpolation is equipped with inserted bar 6, and inserted bar 6 fixed welding is on crank 7, and the longitudinal section of two-way screw rod 4 and inserted bar 6 is square, like figure 5, this structure makes crank 7 can separate with two-way screw rod 4, when conveniently standing the device and rolling like this, guide rail 17 can take off and not hinder, and makes guide rail 17 can be used for the rotation of pivot 19.

Further, ball 16 is all installed at the both ends of guide block 9 and slider 11, and guide rail 17 with 16 looks adaptations of ball is all seted up to the inner wall of guide slot 3 and spout 10, like fig. 3, this structure is used for reducing the sliding resistance of slider 11 in spout 10 for slider 11 can smoothly slide in spout 10, in order to guarantee that the device can be smooth and easy when going up and down carries out mechanical motion.

Further, slewing mechanism includes fixed block 18, and the lower extreme fixed mounting of connecting seat 13 has fixed block 18, and fixed cup joint has pivot 19 on the fixed block 18, and the lower extreme of stop collar 14 is provided with tooth 21, and tooth 21 and gear 20 mesh mutually, as fig. 4 and fig. 6, this structure is used for rotating platen 15 for when the showpiece was placed on platen 15, can change the orientation of showpiece through revolving platen 15, make multiunit showpiece can encircle the show.

Further, one end of the rotating shaft 19 penetrates through the fixing block 18 to be arranged outside, and the outer end of the rotating shaft 19 is provided with the slot 5, as shown in fig. 6, so that the crank 7 can be used for the rotating shaft 19.

Further, the base 1 and the platen 15 are both disc-shaped, and the diameters of the first rubber tire 2 and the second rubber tire 22 are equal, as shown in fig. 1, the structure enables the base 1 and the platen 15 not to have edges and corners which can scratch and rub a human body, and can be conveniently rolled and carried.

Further, be hollow structure in first child 2 and the second child 22 of gluing, anti-skidding line has all been seted up on the surface of first child 2 and the second child 22 of gluing, like fig. 1 and fig. 2, this structure is used for protecting at the edge of base 1 and platen 15 through first child 2 and second child 22 of gluing, can cushion when the pedestrian collides base 1 or the edge of platen 15 simultaneously, in order to reduce the painful sense that the collision produced the human body, also can play the shock attenuation effect in addition, in order to make things convenient for the roll transport.

The working principle is as follows: when the height of the table board 15 is required to be adjusted, the inserted bar 6 can be inserted into the slot 5 on the two-way screw rod 4, then the crank 7 is rotated, so that the two-way screw rod 4 rotates, then the two groups of screw sleeves 8 symmetrically sleeved on the two-way screw rod 4 drive the two groups of guide blocks 9 to oppositely slide in the guide groove 3 through the screw thread action, so that the lower ends of the two groups of support rods 12 on the guide blocks 9 perform opening and closing movement, meanwhile, the other four groups of support rods 12 drive the sliding blocks 11 to move along the guide rails 17 in the sliding grooves 10 through the balls 16, the upper ends of the support rods 12 drive the table board 15 to perform lifting movement through the connecting seat 13, so that the height of the table board 15 is changed, then the exhibit can be placed on the table board 15 to be displayed, in the displaying process, if the table board 15 is required to adjust the displaying surface of the exhibit, the inserted bar 6 can be inserted into the slot 5 on the rotating shaft 19, through rotatory crank 7 afterwards, drive the 19 rotations of pivot, make the epaxial gear 20 of pivot drive stop collar 14 rotatory through tooth 21, stop collar 14 can drive platen 15 rotatory along ball 16 through guide rail 17, thereby the realization is adjusted the show face of showpiece, when needing the transport, with platen 15's altitude mixture control to minimum earlier, can stand the device afterwards, make base 1 and platen 15 all erect, and first rubber tyre 2 and the ground connection of second rubber tyre 22, can support the device on both sides afterwards, roll on ground under the condition of guaranteeing not toppling over with the device, thereby can be fast and laborsaving carry, it is above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an indoor exhibition stand for exhibitions convenient to accomodate, includes base (1), its characterized in that: the edge of the base (1) is glued with a first rubber tire (2), a guide groove (3) is transversely formed in the upper end of the base (1), a bidirectional screw (4) is transversely inserted into the guide groove (3) through a bearing, one end of the bidirectional screw (4) penetrates through the base (1) and is arranged outside the base and provided with a crank (7), a threaded sleeve (8) is symmetrically sleeved on the bidirectional screw (4) through threads, a guide block (9) is fixedly sleeved on the threaded sleeve (8), four groups of sliding grooves (10) are formed in the upper end of the base (1), a sliding block (11) is connected in the sliding grooves (10), supporting rods (12) are hinged to the upper ends of the guide block (9) and the sliding block (11), a connecting seat (13) is hinged to the upper end of the supporting rod (12), a limiting sleeve (14) is movably sleeved on the connecting seat (13), and a bedplate (15) is fixedly installed at the upper end of the limiting sleeve (14), ball (16) are installed to the edge equidistance of connecting seat (13), the inner wall of stop collar (14) is encircleed and is opened guide rail (17) that are equipped with ball (16) radius looks adaptation, the lower extreme fixed mounting of connecting seat (13) has slewing mechanism, the edge veneer of stop collar (14) has second rubber tyre (22).

2. An indoor exhibition stand convenient to store as claimed in claim 1, wherein: the socket (5) has been seted up to the end of two-way screw rod (4), slot (5) interpolation is equipped with inserted bar (6), and inserted bar (6) fixed welding is on crank (7), the longitudinal section of two-way screw rod (4) and inserted bar (6) is square.

3. An indoor exhibition stand convenient to store as claimed in claim 1, wherein: ball (16) are all installed at the both ends of guide block (9) and slider (11), guide rail (17) with ball (16) looks adaptation are all seted up to the inner wall of guide slot (3) and spout (10).

4. An indoor exhibition stand convenient to store as claimed in claim 1, wherein: the rotating mechanism comprises a fixing block (18), the lower end of the connecting seat (13) is fixedly provided with the fixing block (18), the fixing block (18) is fixedly sleeved with a rotating shaft (19), the lower end of the limiting sleeve (14) is provided with teeth (21), and the teeth (21) are meshed with the gear (20).

5. An indoor exhibition stand convenient to store as claimed in claim 4, wherein: one end of the rotating shaft (19) penetrates through the fixing block (18) and is arranged outside, and the outer end of the rotating shaft (19) is provided with a slot (5).

6. An indoor exhibition stand convenient to store as claimed in claim 1, wherein: the base (1) and the bedplate (15) are both disc-shaped, and the diameters of the first rubber tire (2) and the second rubber tire (22) are equal.

7. An indoor exhibition stand convenient to store as claimed in claim 1, wherein: the first rubber tire (2) and the second rubber tire (22) are both hollow structures, and anti-skid grains are arranged on the surfaces of the first rubber tire (2) and the second rubber tire (22).