CN112419924A

CN112419924A - Portable movable display rack

Info

Publication number: CN112419924A
Application number: CN202011417568.5A
Authority: CN
Inventors: 黄斌; 崔宇鹏; 张学剑
Original assignee: Chengdu Univeristy of Technology
Current assignee: Chengdu Univeristy of Technology
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-02-26

Abstract

The invention discloses a portable movable display rack which comprises a box body, wherein two grooves are formed in the upper surface of the box body, electric folding telescopic rod mechanisms are respectively arranged in the two grooves and comprise a plurality of sections of telescopic rod bodies, a supporting mechanism and an electric switch, a first groove body is formed in the outer wall of the telescopic rod body positioned at the bottom, a folding rod is arranged in the first groove body, a second groove body is formed in the outer wall, opposite to the telescopic rod body positioned at the top, of the first groove body, a hanging rod is arranged in the second groove body, a supporting rod used for enabling the hanging rod to be horizontal is further arranged between the hanging rod and the second groove body, spring extension rods are respectively arranged in the hanging rod, the spring extension rods can be pulled from the bottom of the hanging rod through a handle plate and are detachably connected through a locking mechanism, rollers are arranged at the top and the bottom of the box body, a pull rod groove is further formed in the. The invention does not occupy space, can be assembled and disassembled quickly, has low requirement on environment and is suitable for various occasions.

Description

Portable movable display rack

Technical Field

The invention relates to a movable display rack, in particular to a portable movable display rack.

Background

The exhibition shelf is also named as a product exhibition shelf, a sales promotion shelf, a portable exhibition tool, a data shelf and the like, and is an exhibition and exhibition article used for advertising. The structure and the function are different, and some showing stands have the function of intelligent showing. However, most of the display shelves have larger volume and higher dependence on the field. The multifunctional display rack is heavy and inconvenient to move, but in fact, people use more display racks which are flexible and convenient to move, but the display racks have the problems of simple structure, low firmness and the like. Therefore, in summary, the current common display rack has the following defects:

(1) manual disassembly is heavy and cumbersome, and the use is single;

(2) inconvenient movement and poor flexibility;

(3) limited publicity range and single suspension form

(4) Complex operation, poor flexibility and single function.

(5) Weak bearing capacity and poor stability.

(6) The service life is short.

(7) The endurance is weak.

(8) The use mode is single, can't satisfy multiple propaganda mode.

Disclosure of Invention

The invention aims to provide a portable movable display rack which solves the defects that the display rack has single function, is inconvenient to operate, is inconvenient to carry, cannot be moved, cannot meet various suspended objects and the like.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a portable movable display rack comprises a cylindrical box body, wherein two parallel grooves are formed in the upper surface of the box body, the two grooves are close to the middle of the box body and symmetrically distributed on two sides of the diameter of the box body, and an electric folding telescopic rod mechanism is arranged in each groove;

the electric folding telescopic rod mechanism comprises a plurality of sections of telescopic rod bodies, a supporting mechanism and an electric switch, wherein one end of each section of telescopic rod body is hinged with one end, meeting and far away from the two grooves, of each section of telescopic rod body, and the plurality of sections of telescopic rod bodies can be just positioned in the grooves when being folded and contracted;

when the multiple sections of telescopic rod bodies extend, a first groove body is vertically arranged on the outer wall of the telescopic rod body at the bottom, a folding rod matched with the first groove body is arranged in the first groove body, the bottom of the folding rod is rotatably hinged with the bottom in the first groove body, the rotary hinge enables the top of the folding rod to be folded 90 degrees towards one side far away from the first groove body, and the folding rod rotates to the level of the upper surface of the folding rod by taking the length direction of the folding rod as an axis;

the outer wall of the side, opposite to the telescopic rod body, at the top is vertically provided with a second groove body, an object hanging rod is arranged in the second groove body, the top of the object hanging rod is hinged with the top of the second groove body, the bottom of the object hanging rod can rotate to be horizontal around the hinged part, and a supporting rod for keeping the object hanging rod horizontal is arranged between the object hanging rod and the second groove body;

the article hanging rod is of a hollow tube structure, two article hanging rods are internally provided with a spring extension rod respectively, one end of each spring extension rod is fixedly connected with the article hanging rod, the other end of each spring extension rod is connected with a handle plate and can be pulled out from the bottom of the article hanging rod through the handle plate, the two handle plates are provided with locking mechanisms, and when the article hanging rods are horizontal, the two handle plates can be detachably connected through the locking mechanisms;

annular grooves are formed in the top and the bottom of the box body along the edges of the box body, and matched rollers are arranged on the annular grooves;

the side wall of the box body is also provided with a pull rod groove, and a telescopic pull rod is arranged in the pull rod groove.

Preferably, the method comprises the following steps: the bottom half is equipped with the several supporting pad, and the top is equipped with angularly adjustable light, is equipped with balancing weight and battery in the box, the battery is used for electric switch and light power supply, and the box lateral wall is equipped with the light switch.

Preferably, the method comprises the following steps: the switch clamps are arranged among the multiple sections of telescopic rod bodies, and the length of the adjacent telescopic rods can be adjusted and fixed through the switch clamps.

Preferably, the method comprises the following steps: the hanging rod is further provided with a plurality of hanging holes, a counterweight area top cover is arranged at the position, corresponding to the counterweight block, of the top of the box body, and a cover opening groove is formed in the counterweight area top cover.

Preferably, the method comprises the following steps: the two handle plates can be detachably connected through the locking mechanism, specifically, a clamping groove is formed in one handle plate, and a buckle matched with the clamping groove is formed in the other handle plate.

Preferably, the method comprises the following steps: the side wall of the box body is also provided with a hand-strap.

Preferably, the method comprises the following steps: two clamps are arranged between the two grooves at the top of the box body.

Preferably, the method comprises the following steps: the side wall of the box body is provided with two brackets and a bracket switch for controlling the brackets to be unfolded, when the side wall of the box body is in contact with a horizontal plane, the brackets can be just in contact with the horizontal plane when being unfolded, and the bracket switch is used for preventing the box body from rolling

Preferably, the method comprises the following steps: the supporting pad is an electric telescopic supporting pad, a supporting pad groove for the electric telescopic supporting pad to stretch is formed in the bottom of the box bottom, and the electric telescopic supporting pad is also connected with an electric switch and used for being controlled by the electric switch to stretch out or contract inwards.

When the electric folding telescopic rod mechanism is used, the supporting mechanism pushes the whole body of the multi-section telescopic rod body to rotate outwards by 90-100 degrees along the hinged part and controls the multi-section telescopic rod body to extend to the longest state through the electric switch. Because the two groups of multi-section telescopic rod bodies rotate outwards by 90-100 degrees, a structure with large top space and small bottom space is formed, and the structure is more stable.

Among the electronic folding telescopic link mechanism, be equipped with on the flexible body of rod at top and hang the thing pole, during the flexible body of rod that the embedding corresponds at ordinary times, rotatory coming out when needing, be equipped with a spring extension rod in two string thing poles respectively, during the use, pull out two spring extension rods from two string thing poles through the handle board to can dismantle the connection through locking mechanical system. When the two spring extension rods are connected together through the locking mechanism, the hanging rods on the two sides and the spring extension rods form an integral beam structure. On the beam structure, the hanging hole, the object hanging rod and the spring extension rod can be used for fixing the display object.

In the electric folding telescopic rod mechanism, a folding rod is arranged on a telescopic rod body at the bottom and can be used as a bottom supporting point of a display object, for example, the bottom supporting point of a transverse display object, when the electric folding telescopic rod mechanism is not used, the folding rod is embedded into a first groove, when the electric folding telescopic rod mechanism is required to be used, the top of the folding rod is turned over by hand, and 90 degrees is turned over to one side far away from a first groove body.

When the folding type telescopic rod is not used, the folding rod is embedded into the first groove body, the spring extension rod is retracted into the object hanging rod, the object hanging rod is embedded into the second groove body, then the multi-section telescopic rod body is contracted, the supporting mechanism does not jack up the multi-section telescopic rod body any more, and folding and storage can be achieved.

The supporting mechanism of the electric folding telescopic rod mechanism is mainly controlled by an electric switch, a plurality of sections of telescopic rod bodies are outwards unfolded from a groove, or the telescopic rod bodies are folded into the groove. The groove is only required to be correspondingly provided with a position for installing the supporting mechanism.

The invention is provided with rollers, which according to the structure of the invention are actually located in annular grooves at the top and bottom of the box body, and the outer diameter of the rollers is larger than the diameter of the box body. The side wall of the box body is correspondingly provided with a pull rod groove and a telescopic pull rod, the telescopic pull rod can be pulled out from the pull rod groove, and the telescopic pull rod is matched with the roller to drag the box body to move, so that the product is more labor-saving and convenient to carry.

The supporting pad of bottom half can play the guard action to the box, and we can also be designed it into electronic telescopic supporting pad, and this electronic telescopic supporting pad also connects electric switch, is controlled by electric switch. When the electric telescopic supporting pad is not needed, the electric switch is pressed to enable the electric telescopic supporting pad to be retracted into the supporting pad groove. The illumination lamp with the angle adjustable at the top of the box body can illuminate the exhibition newspaper hung on the exhibition rack.

A switch clamp is further arranged between the multi-stage telescopic rod bodies and used for adjusting the overall length of the electric folding telescopic rod, and the switch clamp is generally adjusted before use.

In addition, in order to avoid the problems of overturning and the like, the counterweight block is arranged, a counterweight area top cover is arranged at the position, corresponding to the counterweight block, of the top of the box body, and a cover opening groove is formed in the counterweight area top cover.

The side wall of the box body is also provided with a hand-held belt, and the product can be carried through the hand-held belt. In addition, after the display rack is used and stored, the hand-held carrying belt is held to be pulled upwards, the box body is made to stand vertically to the ground, labor is saved, convenience is achieved, the box body is pulled to move through the pull rod, or the product is directly carried through the hand-held carrying belt.

Two clips are arranged between two grooves in the top of the box body, the clips are used for clamping soft advertising pictures, soft materials can move along with wind easily, for example, the top ends of soft exhibits can be fixed on hanging holes, article hanging rods and spring extension rods, the clips are used for fixing the bottoms of the soft exhibits, and the soft exhibits can be stably connected by fixing the clips from top to bottom. The side wall of the box body is also provided with a bracket and a bracket switch, when the side wall of the box body is contacted with the horizontal plane, the bracket can be just contacted with the horizontal plane when being unfolded,

namely, the box body can keep stable and can not roll after standing up.

Compared with the prior art, the invention has the advantages that:

(1) the invention can unfold and hang the display board when in use, can be stored into a cylindrical box body when not in use, does not occupy space, and can be assembled and disassembled quickly by combining the structures of a plurality of sections of telescopic rod bodies, folding rods, object hanging rods, spring extension rods, handle plates and the like.

(2) The invention can move through the structures such as the roller, the telescopic pull rod and the like, can also be carried through the hand-held belt and the like, is very flexible, has low requirement on environment and can be used in various occasions.

(3) The invention has adjustable height, illumination and illumination angle and centralized function.

(4) The technology makes up the blank of the existing market, can be used for hanging various types of advertisement propaganda, and can also flexibly master various propaganda modes.

(5) The height of the display rack can be adjusted according to the display requirement.

(6) Electric telescopic supporting pad.

(7) The operation is simple, the flexibility is strong, and the function is various.

(8) Strong bearing capacity and stability.

(9) The service life is long.

(10) The duration is of a specified duration, and the plug-in storage battery can be taken out for replacement or be taken out for charging.

(11) The use mode is diversified, satisfies multiple propaganda mode.

(12) The application of the spring extension rod and the handle plate of the hanging rod increases the requirement for exhibition.

(13) An electric control system.

Drawings

FIG. 1 is a schematic view of the present invention in its expanded configuration;

FIG. 2 is a schematic view of the present invention after being stored;

FIG. 3 is a schematic view of the locking mechanism;

FIG. 4 is a schematic view of the structure of FIG. 3 after connection via a locking mechanism;

FIG. 5 is a schematic view of the folded rod being folded and not rotated to a horizontal position;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a schematic view of the folding bar rotated to the upper surface level after being folded;

FIG. 8 is a front view of FIG. 7;

fig. 9 is a schematic view of the stand arrangement of the present invention after erection.

In the figure: 1. a support pad; 2. an illuminating lamp switch; 3. a battery insertion opening; . 4. A telescopic pull rod; 5. a hand strap; 6. a folding bar; 7. a telescopic rod body; 8. a support mechanism; 9. a clip; 10. an electric switch; 11. opening a cover groove; 12. a counterweight region top cover; 13. a support bar; 14. hanging holes; 15. a locking mechanism; 16. an illuminating lamp; 17. a support; 18. a hanging rod; 19. a spring extension rod; 20. a roller; 21. a box body; 22. a switch clamp; 23. a handle plate; 24. a bracket switch; 25. a first tank body.

Detailed Description

The invention will be further explained with reference to the drawings.

Example 1: referring to fig. 1-9, a portable movable display rack comprises a cylindrical box body 21, wherein two parallel grooves are formed in the upper surface of the box body 21, the two grooves are close to the middle of the box body 21 and symmetrically distributed on two sides of the diameter, and an electric folding telescopic rod mechanism is respectively arranged in each groove;

the electric folding telescopic rod mechanism comprises a plurality of sections of telescopic rod bodies 7, a supporting mechanism 8 and an electric switch 10, wherein one end of each section of telescopic rod body 7 is hinged with one end, meeting and far away from two grooves, of each section of telescopic rod body 7, and the plurality of sections of telescopic rod bodies 7 can be just positioned in the grooves when being folded and contracted, the supporting mechanism 8 is positioned between the grooves and the plurality of sections of telescopic rod bodies 7 and is used for being controlled by the electric switch 10 to push the plurality of sections of telescopic rod bodies 7 out of the grooves by 90-100 degrees around the hinged parts, and the electric switch 10 is arranged on the side wall of the box;

when the multiple sections of telescopic rod bodies 7 extend, a first groove body 25 is vertically arranged on the outer wall of the telescopic rod body 7 at the bottom, a folding rod 6 matched with the first groove body 25 is arranged in the first groove body 25, the bottom of the folding rod 6 is rotatably hinged with the bottom in the first groove body 25, and the rotary hinge can enable the top of the folding rod 6 to be folded by 90 degrees towards one side far away from the first groove body 25 and rotate to the level of the upper surface of the folding rod 6 by taking the length direction of the folding rod 6 as an axis;

a second groove body is vertically arranged on the outer wall of the opposite side of the telescopic rod body 7 positioned at the top, a hanging rod 18 is arranged in the second groove body, the top of the hanging rod 18 is hinged with the top of the second groove body, the bottom of the hanging rod can rotate to be horizontal around the hinged position, and a supporting rod 13 used for keeping the hanging rod 18 horizontal is further arranged between the hanging rod 18 and the second groove body;

the hanging rods 18 are of hollow tube structures, spring extension rods 19 are respectively arranged in the two hanging rods 18, one end of each spring extension rod 19 is fixedly connected with the hanging rod 18, the other end of each spring extension rod is connected with a handle plate 23 and can be pulled out from the bottom of the hanging rod 18 through the handle plate 23, locking mechanisms 15 are arranged on the two handle plates 23, and when the hanging rods 18 are horizontal, the two handle plates 23 can be detachably connected through the locking mechanisms 15;

annular grooves are formed in the top and the bottom of the box body 21 along the edges of the box body, and matched rollers 20 are arranged on the annular grooves;

the side wall of the box body 21 is also provided with a pull rod groove, and a telescopic pull rod 4 is arranged in the pull rod groove.

In this embodiment, box 21 bottom is equipped with several supporting pad 1, and the top is equipped with angularly adjustable light 16, is equipped with balancing weight and battery in the box 21, the battery is used for electric switch 10 and the 16 power supplies of light, and the 21 lateral walls of box are equipped with light switch 2. A switch clamp 22 is arranged between the multiple sections of telescopic rod bodies 7, and the length of the adjacent telescopic rod bodies 7 can be adjusted and is fixed through the switch clamp 22. The hanging rod 18 is further provided with a plurality of hanging holes 14, a counterweight area top cover 12 is arranged at the top of the box body 21 corresponding to the counterweight block, and a cover opening groove 11 is formed in the counterweight area top cover 12. The two handle plates 23 can be detachably connected through the locking mechanism 15, specifically, a clamping groove is formed in one handle plate 23, and a buckle matched with the clamping groove is formed in the other handle plate 23. The side wall of the box body 21 is also provided with a hand strap 5. Two clips 9 are arranged between the two grooves on the top of the box body 21. The side wall of the box body 21 is provided with two brackets 17 and a bracket switch 24 for controlling the expansion of the brackets 17, when the side wall of the box body 21 is contacted with a horizontal plane, the brackets 17 can be just contacted with the horizontal plane when being expanded, and the rolling of the box body 21 is avoided.

When the storage battery is arranged, the storage battery inserting opening 3 is arranged, and the storage battery is inserted into the box body 21 in a drawing mode.

Example 2: referring to fig. 1-9, the supporting pad 1 is an electric telescopic supporting pad 1, a supporting pad 1 slot for the electric telescopic supporting pad 1 to stretch is arranged at the bottom of the box bottom, and the electric telescopic supporting pad 1 is also connected with an electric switch 10 for being controlled by the electric switch 10 to extend outwards or contract inwards. The rest is the same as in example 1.

The using method of the invention comprises the following steps:

(1) the box body 21 is horizontally placed at a place where the display board needs to be hung, the electric switch 10 is pressed, the supporting mechanism 8 acts, the multi-section telescopic rod body 7 is pushed out from the groove, and specifically, the multi-section telescopic rod body 7 is outwards rotated and folded for 90-100 degrees along the hinged position of the groove; and the electric switch 10 controls the multi-section telescopic rod body 7 to slowly expand to the longest point of preset adjustment.

(2) The folding bar 6 is manually folded out, as shown in fig. 5 and 6, and then rotated to the level of the upper surface of the folding bar 6, as shown in fig. 7 and 8.

(3) The hanging rod 18 is pulled out from the second groove, the second groove is rotated to be horizontal, the supporting rod 13 is pulled out to abut against the hanging rod 18, and the structure and the positioning method of the supporting rod 13 are the same as those of the supporting mechanism 8;

(4) pulling on the handle plate 23 pulls the spring extension rod 19 out of the article hanging rod 18 until the two handle plates 23 contact and are detachably connected by the locking mechanism 15. Thus, the hanging rods 18 and the spring extension rods 19 on the two sides form an integral beam structure.

(5) The display board, the paintings and the like are installed, the top of the displayed objects is fixed by utilizing hanging holes 14, object hanging rods 18, spring extension rods 19 and the like in the beam structure, and the bottom of the displayed objects is used as a supporting point by utilizing the folding rods 6.

In the invention, the folding rod 6 is used as the support of the bottom of the exhibit, in order to meet the requirement of a certain special exhibit, such as the transverse hanging of a rectangular exhibit, the exhibiting does not need the folding rod 6 under the normal condition, at the moment, the bottom of the exhibiting is directly contacted with the upper surface of the box body 21, namely, the exhibiting is placed on the box body 21, such as the vertical hanging of the rectangular exhibit, the top end of the exhibiting can utilize the hanging hole 14, the article hanging rod 18, the spring extension rod 19 and the like in the beam structure to fix the top of the exhibiting, and a switch clamp 22 is also arranged among a plurality of sections of telescopic rod bodies 7 for adjusting the integral length of the electric folding telescopic rod, namely, the length of the telescopic rod can be manually adjusted through the switch clamp 22 according to the height of the exhibiting to meet the. The folding rod 6 is selectively used according to the requirement.

When the product is not used, the locking mechanism 15 is opened, the spring extension rod 19 is sequentially retracted into the article hanging rod 18, the article hanging rod 18 is embedded into the second groove body, and the position where the handle plate 23 is embedded can be reserved in the second groove body; then, the electric switch 10 is pressed, the multi-section telescopic rod 7 is shortened to the shortest state, and the supporting mechanism 8 acts to retract the multi-section telescopic rod 7 into the groove.

In the use process, the illuminating lamp 16, the clamp 9 and the like can be selectively used according to actual needs. In addition, if the support pad 1 is an electric telescopic support pad 1, it is also controlled by the electric switch 10, and we can preset the timing of its action in advance, for example, in the above step (1), when the electric switch 10 is pressed and the support mechanism 8 acts to open the multi-section telescopic rod 7, the electric telescopic support pad 1 also acts to extend out from the support pad 1 slot for supporting the box 21. When the product is not used, the electric switch 10 is pressed, and when the support mechanism 8 acts to retract the multi-section telescopic rod body 7 into the groove, the electric telescopic support pad 1 also acts to retract into the groove of the support pad 1.

After the product is stored, if the product needs to be moved, the product can be dragged by the telescopic pull rod 4 and the roller 20, and the product can also be carried by the hand strap 5.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a portable removal exhibition frame, includes columniform box, its characterized in that: the upper surface of the box body is provided with two parallel grooves, the two grooves are close to the middle part of the box body and are symmetrically distributed on two sides of the diameter, and an electric folding telescopic rod mechanism is respectively arranged in the two grooves;

2. The portable, mobile display of claim 1, wherein: the bottom half is equipped with the several supporting pad, and the top is equipped with angularly adjustable light, is equipped with balancing weight and battery in the box, the battery is used for electric switch and light power supply, and the box lateral wall is equipped with the light switch.

3. The portable, mobile display of claim 1, wherein: the switch clamps are arranged among the multiple sections of telescopic rod bodies, and the length of the adjacent telescopic rods can be adjusted and fixed through the switch clamps.

4. The portable, mobile display of claim 1, wherein: the hanging rod is further provided with a plurality of hanging holes, a counterweight area top cover is arranged at the position, corresponding to the counterweight block, of the top of the box body, and a cover opening groove is formed in the counterweight area top cover.

5. The portable, mobile display of claim 1, wherein: the two handle plates can be detachably connected through the locking mechanism, specifically, a clamping groove is formed in one handle plate, and a buckle matched with the clamping groove is formed in the other handle plate.

6. The portable, mobile display of claim 1, wherein: the side wall of the box body is also provided with a hand-strap.

7. The portable, mobile display of claim 1, wherein: two clamps are arranged between the two grooves at the top of the box body.

8. The portable, mobile display of claim 1, wherein: the side wall of the box body is provided with two supports and a support switch for controlling the supports to be unfolded, and when the side wall of the box body is in contact with a horizontal plane, the supports can be just in contact with the horizontal plane when being unfolded, so that the box body is prevented from rolling.

9. The portable, mobile display of claim 2, wherein: the supporting pad is an electric telescopic supporting pad, a supporting pad groove for the electric telescopic supporting pad to stretch is formed in the bottom of the box bottom, and the electric telescopic supporting pad is also connected with an electric switch and used for being controlled by the electric switch to stretch out or contract inwards.