CN112530326B - Outdoor display device of tourism management information convenient to remove - Google Patents
Outdoor display device of tourism management information convenient to remove Download PDFInfo
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- CN112530326B CN112530326B CN202110035648.2A CN202110035648A CN112530326B CN 112530326 B CN112530326 B CN 112530326B CN 202110035648 A CN202110035648 A CN 202110035648A CN 112530326 B CN112530326 B CN 112530326B
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000001915 proofreading effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0012—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels frames therefor
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to the technical field of outdoor information display devices, in particular to a convenient-to-move outdoor tourism management information display device which comprises a base, wherein the outline of the top surface of the base is in a regular triangle shape, a fixed column is fixedly connected to the center of the top surface of the base, and display mechanisms are arranged above the top surface of the base and correspond to the three outer side walls of the base. According to the invention, the display frames are convenient to unfold and recover, after the three display frames are unfolded upwards, the three display frames are mutually closed, rainwater and dust are effectively prevented from corroding propaganda posters, through the arrangement of the lower pressing plate, the through holes and the supporting sleeve, when the display frames are unfolded in an upwards moving mode, the bottom surface of the base is directly contacted with the ground, the stability of the base is improved, when the display frames move downwards, the base moves upwards to be separated from the ground, the universal wheels are exposed, the movement is convenient, the operation is simple, the use is convenient, the direction indicator is positioned at a higher position after being unfolded through the arrangement of the indicating mechanism, and visitors are conveniently guided to distinguish directions.
Description
Technical Field
The invention relates to the technical field of outdoor information display devices, in particular to a tourism management information outdoor display device convenient to move.
Background
When the tourist attraction deals with temporary events such as passenger flow increase and sudden weather, management information can be temporarily issued for guiding and reminding visitors for better handling.
The outdoor display device of tourism management information who has now is convenient for remove, and stability is relatively poor, removes the difficulty, and can not protect the poster well, and the function singleness simultaneously can not be to the audio-visual guide that carries on the direction of visitor.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a conveniently-movable outdoor tourism management information display device, through the arrangement of a connecting module, the expansion and recovery of display frames are facilitated, the three display frames are expanded upwards, tourists can browse management information conveniently, meanwhile, the three display frames are mutually closed, the situation that rainwater and dust corrode a propaganda poster is effectively avoided, through the arrangement of a lower pressing plate, a through hole and a supporting sleeve, the bottom surface of a base is directly contacted with the ground when the display frames are expanded upwards, the stability of the base is improved, when the display frames are moved downwards, a fixing column drives the base to upwards move to be separated from the ground, a universal wheel is exposed, the conveniently-movable tourism management information display device is convenient to move, is simple to operate and convenient to use, through the arrangement of an indicating mechanism, the direction indicator is positioned at a higher position after being expanded, the tourists can be conveniently guided to distinguish directions, and meanwhile, the manual alignment of the direction indicator is avoided, is convenient to use.
The purpose of the invention can be realized by the following technical scheme:
a tourism management information outdoor display device convenient to move comprises a base, wherein the outline of the top surface of the base is in a regular triangle shape, a fixed column is fixedly connected to the center of the top surface of the base, display mechanisms are arranged above the top surface of the base and correspond to the three outer side walls of the base respectively, each display mechanism comprises a display frame, a placing cavity is formed in the display frame, an opening is formed in one side of the display frame, the placing cavity is communicated with the outside through the opening, two connecting modules which are distributed vertically are fixedly connected to the outer side wall of one side of the display frame, so that the display frame is always kept in a vertical state in the moving process, each connecting module comprises a connecting rod, one end of each connecting rod is rotatably connected with a first fixed seat, the first fixed seat is fixedly connected with the corresponding display frame, the other end of each connecting rod is rotatably connected with a second fixed seat, and the second fixed seat is fixedly connected with the corresponding outer side wall of the fixed column, the outer side wall of one side of the connecting rod is provided with a sliding groove, the inner side wall of one end of the sliding groove is fixedly connected with a return spring, the other end of the return spring is fixedly connected with a sliding block, the sliding block is connected with the inner wall of the corresponding sliding groove in a sliding mode, the outer side of the second fixing seat is provided with an arc-shaped rod, two ends of the arc-shaped rod are fixedly connected with the fixing column, one end of the sliding block extends to the outer side of the connecting rod and is lifted upwards to pull a display frame, the display frame drives the connecting rod to rotate upwards around the second fixing seat through the fixing seat, the arc-shaped rod extrudes the sliding block to enable the return spring to contract, after the sliding block upwards crosses the middle point position of the arc-shaped rod, the return spring extrudes the sliding block under the action of self elasticity to enable the connecting rod to continuously rotate upwards to drive the display frame to move upwards, the return spring drives the connecting rod to deflect upwards under the action of self elasticity when the sliding block is positioned at the upper half part of the arc-shaped rod, and the return spring drives the connecting rod to deflect downwards under the action of self elasticity when the sliding block is positioned at the lower half part of the arc-shaped rod, thereby realizing the expansion and recovery of the three display frames;
the through hole has all been seted up to the three apex angle position department of top surface of base, it supports the cover to slide to have cup jointed in the through hole, the top of supporting the cover has linked firmly the holding down plate, the emptying groove has all been seted up to the three apex angle position department of base bottom surface, the bottom inner wall that supports the cover rotates and has cup jointed the universal wheel, and is three it is used for instructing the indicating mechanism of direction to link firmly between the top of show frame, when the last shift-up of show frame is expanded, the show frame breaks away from the contact with corresponding holding down plate, and the base descends under the action of gravity, and the bottom surface of base is direct and ground contact, increases the stability of base for the base is difficult to remove, and the contact extrudees the holding down plate when the show frame moves down to retrieve, makes the fixed column drive the base to shift up and break away from with ground, exposes the universal wheel, convenient the removal.
Further, the method comprises the following steps: the top surface of base corresponds three holding down plate position department and has all seted up the standing groove, the interior profile of standing groove agrees with the outline of holding down plate, and the holding down plate of being convenient for is impressed in the standing groove, makes things convenient for show frame bottom and base contact.
Further, the method comprises the following steps: indicating mechanism includes the sleeve, the dead lever has been cup jointed in the slip of telescopic inner wall, the spacing groove has been seted up on the top of dead lever, the fixed cover of inner wall in spacing groove has connect the direction sign, the top surface central point of direction sign puts and has seted up the mounting groove, the embedded bar magnet that has linked firmly in the mounting groove, angles such as telescopic bottom annular lateral wall link firmly three rotation seat one, rotate and be connected with flexible module between a lateral wall that rotates seat one and corresponding position show frame for indicating mechanism can the free rotation at direction sign when the shrink state, realizes that the N utmost point at removal in-process bar magnet drives the direction sign directional north all the time, and convenient follow-up expansion avoids artifical proofreading direction sign to make the direction sign expand the back and be in higher position, conveniently guide the visitor and distinguish the position.
Further, the method comprises the following steps: the telescopic module comprises a first supporting rod, a second supporting rod is sleeved on the inner side wall of one end of the first supporting rod in a sliding mode, one end of the second supporting rod is rotatably connected with a first rotating seat, the other end of the first supporting rod is rotatably connected with a second rotating seat, the second rotating seat is fixedly connected with the side wall corresponding to the display frame, a compression spring is sleeved on the inner wall of the first supporting rod in a sliding mode, one end of the compression spring is fixedly connected with the other end of the second supporting rod, the indication mechanism is convenient to shrink and unfold, and occupied space after shrinking is reduced.
Further, the method comprises the following steps: arbitrary two all link firmly the telescopic link between one side lateral wall of show frame for link each other between the mountain song show frame, synchronous motion between the convenient three show frame.
Further, the method comprises the following steps: the outline of the arc rod is semi-elliptical, the circle center of the arc rod coincides with the axis of the other end of the connecting rod, so that the reset spring drives the connecting rod to deflect upwards under the action of self elasticity when the sliding block is positioned at the upper half part of the arc rod, and the reset spring drives the connecting rod to deflect downwards under the action of self elasticity when the sliding block is positioned at the lower half part of the arc rod, thereby facilitating the expansion and recovery of the display frame.
Further, the method comprises the following steps: telescopic length is less than the length of fixed pole, and when the indicating mechanism of being convenient for was in the state of retrieving, the dead lever contacted with the fixed column, and the sleeve breaks away from with the direction sign, the free rotation of the direction sign of being convenient for.
Further, the method comprises the following steps: the lateral wall of one side that the show frame deviates from the open end has linked firmly the rubber strip, and three show frame forms the buffering between three show frame when upwards expanding back mutual contact extrusion, forms well sealedly to the show frame opening simultaneously, avoids the rainwater dust to get into and places the intracavity.
The invention has the beneficial effects that:
1. through linking module's setting, reset spring drives the connecting rod and upwards deflects under self elasticity effect when the slider is located arc pole first half, and the slider is located arc pole second half time-sharing reset spring and drives the connecting rod and deflect downwards under self elasticity effect, makes things convenient for the expansion and the recovery of show frame, and three show frame is upwards when expanding the convenient visitor in rear and browse the management information, and three show frame is closed each other, effectively avoids rainwater and dust to corrode the propaganda poster.
2. Through holding down plate, through hole and the setting that supports the cover, when the last removal of show frame expandes, the show frame breaks away from the contact with corresponding holding down plate, and the base descends under the action of gravity, and the bottom surface of base is direct and ground contact increases the stability of base for the base is difficult to remove, and the show frame moves down contact and extrusion holding down plate when retrieving, makes the fixed column drive the base and shifts up and break away from with ground, exposes the universal wheel, convenient the removal, easy operation, convenient to use.
3. Through indicating mechanism's setting, be in higher position after making the direction sign expand, conveniently guide the visitor and distinguish the position to make indicating mechanism direction sign can the free rotation when the shrink state, realize moving the N utmost point drive direction sign directional north all the time of in-process bar magnet, convenient follow-up expansion avoids artifical proofreading direction sign, facilitates the use.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a structural view illustrating a development state of the present invention;
FIG. 4 is a schematic view of the structure of the display mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of the indicating mechanism of the present invention;
FIG. 7 is an exploded view of the indicating mechanism of the present invention;
fig. 8 is a schematic view of the base structure of the present invention.
In the figure: 100. a base; 110. fixing a column; 120. a placement groove; 130. a through hole; 140. emptying the groove; 150. a lower pressing plate; 160. a support sleeve; 170. a universal wheel; 200. a display mechanism; 210. a display frame; 211. a placement chamber; 220. a connection module; 221. a connecting rod; 222. a chute; 223. a return spring; 224. a slider; 225. a first fixed seat; 226. a second fixed seat; 227. an arcuate bar; 300. an indication mechanism; 310. a sleeve; 311. rotating the first base; 320. fixing the rod; 321. a limiting groove; 330. a direction indicator; 331. a placing groove; 332. a bar magnet; 340. a telescoping module; 341. a first supporting rod; 342. a second supporting rod; 343. a compression spring; 344. a second rotating seat; 400. a telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an outdoor exhibition device for travel management information convenient to move includes a base 100, an outer contour of a top surface of the base 100 is a regular triangle, a fixed column 110 is fixedly connected to a center position of the top surface of the base 100, exhibition mechanisms 200 are respectively disposed above the top surface of the base 100 corresponding to three outer side walls of the base 100, each exhibition mechanism 200 includes an exhibition frame 210, a placement cavity 211 is formed inside the exhibition frame 210, an opening is formed on one side of the exhibition frame 210, the placement cavity 211 is communicated with the outside through the opening, two connection modules 220 distributed vertically are fixedly connected to an outer side wall of one side of the exhibition frame 210, so that the exhibition frame 210 is always kept in a vertical state in the moving process, each connection module 220 includes a connection rod 221, one end of the connection rod 221 is rotatably connected with a first fixed seat 225, the first fixed seat 225 is fixedly connected with the corresponding exhibition frame 210, and the other end of the connection rod 221 is rotatably connected with a second fixed seat 226, the second fixing seat 226 is fixedly connected with the corresponding outer side wall of the fixed column 110, the sliding groove 222 is formed in the outer side wall of one side of the connecting rod 221, the return spring 223 is fixedly connected to the inner side wall of one end of the sliding groove 222, the sliding block 224 is fixedly connected with the other end of the return spring 223, the sliding block 224 is slidably connected with the inner wall of the corresponding sliding groove 222, the arc rod 227 is arranged on the outer side of the second fixing seat 226, two ends of the arc rod 227 are fixedly connected with the fixed column 110, one end of the sliding block 224 extends to the outer side of the connecting rod 221, one display frame 210 is lifted upwards, the display frame 210 drives the connecting rod 221 to upwards rotate around the second fixing seat 226 through the first fixing seat 225, the sliding block 224 is extruded by the arc rod 227 to enable the return spring 223 to contract, after the sliding block 224 upwards crosses the middle point of the arc rod 227, the return spring 223 extrudes the sliding block 224 under the action of self elasticity, the connecting rod 221 continues to upwards rotate, the display frame 210 upwards moves upwards, and the return spring 223 is driven to be connected and connected under the action of self elasticity when the sliding block 224 is located on the upper half portion of the arc rod 227 The rod 221 deflects upwards, and the return spring 223 drives the connecting rod 221 to deflect downwards under the action of the self elasticity when the sliding block 224 is positioned at the lower half part of the arc-shaped rod 227, so that the three display frames 210 are unfolded and recovered;
through hole 130 has all been seted up to the three apex angle position department of top surface of base 100, sliding sleeve has in through hole 130 has supported cover 160, the top of supporting cover 160 has linked firmly holding down plate 150, emptying groove 140 has all been seted up to the three apex angle position department of base 100 bottom surface, the bottom inner wall of supporting cover 160 rotates and has cup jointed universal wheel 170, link firmly indicating mechanism 300 that is used for instructing the direction between the top of three show frame 210, when the last shift-up of show frame 210 is expanded, show frame 210 breaks away from the contact with corresponding holding down plate 150, base 100 descends under the action of gravity, the direct and ground contact in bottom surface of base 100, increase the stability of base 100, it is difficult to remove to make base 100, contact and extrusion holding down plate 150 when showing frame 210 moves down the recovery, make fixed column 110 drive base 100 move upward and break away from with ground, expose universal wheel 170, convenient the removal.
The top surface of the base 100 is provided with a placing groove 120 corresponding to the three lower pressing plates 150, the inner contour of the placing groove 120 is matched with the outer contour of the lower pressing plate 150, the lower pressing plate 150 is conveniently pressed into the placing groove 120, the bottom end of the display frame 210 is conveniently contacted with the base 100, the indicating mechanism 300 comprises a sleeve 310, the inner wall of the sleeve 310 is slidably sleeved with a fixed rod 320, the top end of the fixed rod 320 is provided with a limit groove 321, the inner wall of the limit groove 321 is fixedly sleeved with a direction indicator 330, the top center position of the direction indicator 330 is provided with a placing groove 331, a bar magnet 332 is fixedly embedded in the placing groove 331, the annular outer side wall at the bottom end of the sleeve 310 is fixedly connected with three rotating seats one 311 at equal angles, a telescopic module 340 is rotatably connected between the rotating seat one 311 and one side wall of the display frame 210 at the corresponding position, so that the direction indicator 330 can freely rotate when the indicating mechanism 300 is in a contraction state, and the N pole of the bar magnet 332 drives the direction indicator 330 to always point in the moving process, convenient follow-up expansion avoids artifical proofreading direction sign 330 to make direction sign 330 be in higher position after expanding, conveniently guide the visitor and distinguish the position.
The telescopic module 340 comprises a first supporting rod 341, a second supporting rod 342 is sleeved on the inner side wall of one end of the first supporting rod 341 in a sliding mode, one end of the second supporting rod 342 is rotatably connected with a first rotating seat 311, the other end of the first supporting rod 341 is rotatably connected with a second rotating seat 344, the second rotating seat 344 is fixedly connected with the side wall corresponding to the display frame 210, a compression spring 343 is sleeved on the inner wall of the first supporting rod 341 in a sliding mode, one end of the compression spring 343 is fixedly connected with the other end of the second supporting rod 342, contraction and expansion of the indicating mechanism 300 are facilitated, occupied space after contraction is reduced, telescopic rods 400 are fixedly connected between the outer side walls of one side of any two display frames 210, the display frames 210 of the mountain songs are mutually linked, synchronous movement among the three display frames 210 is facilitated, the outer contour of the arc-shaped rod 227 is semi-elliptical, the circle center of the arc-shaped rod 227 is coincident with the axis of the other end of the connecting rod 221, and the reset spring 223 drives the connecting rod 221 to upwards under the action of the connecting rod 221 under the action of self elasticity when the sliding block 224 is located at the upper half part of the arc-shaped rod 227 When the sliding block 224 is located at the lower half part of the arc rod 227, the return spring 223 drives the connecting rod 221 to deflect downwards under the action of the elastic force of the return spring, so that the display frame 210 can be conveniently unfolded and retracted.
The length of sleeve 310 is less than the length of dead lever 320, be convenient for when indicating mechanism 300 is in the recovery state, dead lever 320 and fixed column 110 contact, sleeve 310 breaks away from with direction sign 330, the free rotation of direction sign 330 of being convenient for, one side lateral wall that show frame 210 deviates from the open end has linked firmly the rubber strip, three show frame 210 upwards when expanding the back mutual contact extrusion, form the buffering between three show frame 210, form good sealedly to show frame 210 opening simultaneously, avoid the rainwater dust to get into and place in the chamber 211.
When the three display frames 210 contact with the top surface of the base 100, gaps exist among the three display frames 210, so that the openings of the display frames 210 are communicated with the outside, and the poster in the placement cavity 211 can be replaced conveniently.
The working principle is as follows: when the outdoor tourism management information display device is used, a propaganda poster is placed into the placing cavity 211 of the display frame 210 through an opening on one side of the display frame 210, the outdoor tourism management information display device convenient to move is moved to a preset position through the base 100 and the universal wheel 170, the direction indicator 330 can rotate freely through the rotation connection of the direction indicator 330 and the top end of the fixed rod 320, the N pole of the bar magnet 332 drives the direction indicator 330 to always point to the north in the moving process, the sleeve 310 is lifted upwards, the sleeve 310 moves to the upper side of the display frame 210, the telescopic module 340 is compressed and then stretched under the driving of the sleeve 310, the three support rods 342 two support the sleeve 310 upwards under the elastic force action of the compression spring 343, the sleeve 310 is sleeved with the fixed rod 320 in a sliding mode, the sleeve 310 moves upwards to enable the top end of the sleeve 310 to be in contact with and extruded with the bottom end of the direction indicator 330, the sleeve 310 drives the direction indicator 330 to move upwards, the direction indicator 330 drives the fixing rod 320 to move upwards, a large friction force is generated between the direction indicator 330 and the sleeve 310 under the action of gravity of the fixing rod 320, so that the rotation of the direction indicator 330 is avoided, the direction indicator 330 is prevented from being blown by wind, one display frame 210 is lifted upwards, the display frame 210 drives the connecting rod 221 to rotate upwards around the second fixing seat 226 through the first fixing seat 225, the arc-shaped rod 227 extrudes the slider 224 to enable the reset spring 223 to contract, after the slider 224 upwards crosses the middle point of the arc-shaped rod 227, the reset spring 223 extrudes the slider 224 under the action of self elasticity to enable the connecting rod 221 to continue to rotate upwards to drive the display frame 210 to move upwards, the display frame 210 is always kept in a vertical state in the moving process through the up-and down connection of the two connecting rods 221 of each display frame 210, through the arrangement of the telescopic rod 400, the upwards movement of one display frame 210 drives other display frames 210 to synchronously move through the telescopic rod 400, the three display frames 210 are moved upwards and then are contacted and extruded with each other, so as to shield the opening of the display frame 210 and prevent rainwater and dust from entering, meanwhile, due to the upward movement of the display frame 210, the display frame 210 is separated from the contact with the corresponding lower pressing plate 150, the base 100 descends under the action of gravity, the bottom surface of the base 100 is directly contacted with the ground, the universal wheel 170 moves upwards relative to the base 100 and is accommodated in the emptying groove 140, the display frame 210 is pressed downwards after use, the connecting rod 221 drives the sliding block 224 to deflect downwards and cross the middle point of the arc-shaped rod 227, the connecting rod 221 deflects downwards under the action of the elastic force of the reset spring 223, so as to drive the display frame 210 to move downwards and contact and extrude the lower pressing plate 150, the fixing column 110 drives the base 100 to move upwards and separate from the ground, the universal wheel 170 is exposed, the direction indicator 330 is convenient to move, the direction indicator 330 is pressed downwards and the direction indicator 330 is accommodated in the three display frames 210, the occupied space is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. The outdoor tourism management information display device convenient to move is characterized by comprising a base (100), wherein the outline of the top surface of the base (100) is in a regular triangle shape, a fixed column (110) is fixedly connected to the center of the top surface of the base (100), a display mechanism (200) is arranged above the top surface of the base (100) and corresponds to the three outer side walls of the base (100), the display mechanism (200) comprises a display frame (210), a placement cavity (211) is formed in the display frame (210), an opening is formed in one side of the display frame (210), the placement cavity (211) is communicated with the outside through the opening, two connecting modules (220) which are distributed up and down are fixedly connected to the outer side wall of one side of the display frame (210), each connecting module (220) comprises a connecting rod (221), and one end of each connecting rod (221) is rotatably connected with a first fixing seat (225), and the first fixing seat (225) is fixedly connected with the corresponding display frame (210), the other end of the connecting rod (221) is rotatably connected with a second fixing seat (226), the second fixing seat (226) is fixedly connected with the corresponding outer side wall of the fixed column (110), the outer side wall of one side of the connecting rod (221) is provided with a sliding chute (222), the inner side wall of one end of the sliding chute (222) is fixedly connected with a return spring (223), the other end of the return spring (223) is fixedly connected with a sliding block (224), the sliding block (224) is slidably connected with the inner wall of the corresponding sliding chute (222), the outer side of the second fixing seat (226) is provided with an arc-shaped rod (227), the two ends of the arc-shaped rod (227) are fixedly connected with the fixed column (110), one end of the sliding block (224) extends to the outer side of the connecting rod (221) to lift one display frame (210) upwards, the display frame (210) drives the connecting rod (221) to rotate upwards around the second fixing seat (226) through the first fixing seat (225), the arc-shaped rod (227) extrudes the sliding block (224) to enable the return spring (223) to contract, when the sliding block (224) upwards crosses the middle point position of the arc-shaped rod (227), the return spring (223) extrudes the sliding block (224) under the action of the elastic force of the return spring, so that the connecting rods (221) continuously rotate upwards to drive the display frames (210) to move upwards, and the display frames (210) are always kept in a vertical state in the moving process by virtue of the fact that each display frame (210) is vertically connected with two connecting rods (221);
through holes (130) are formed in the positions of three top corners of the top surface of the base (100), support sleeves (160) are sleeved in the through holes (130) in a sliding mode, lower pressing plates (150) are fixedly connected to the top ends of the support sleeves (160), emptying grooves (140) are formed in the positions of three top corners of the bottom surface of the base (100), universal wheels (170) are rotatably sleeved on the inner walls of the bottom ends of the support sleeves (160), indicating mechanisms (300) used for indicating directions are fixedly connected between the top ends of the three display frames (210), placing grooves (120) are formed in the positions, corresponding to the three lower pressing plates (150), of the top surface of the base (100), placing grooves (120) are formed in a matched mode, the inner contour of each placing groove (120) is matched with the outer contour of the lower pressing plates (150), the outer contour of each arc-shaped rod (227) is semi-elliptical, and the circle center of each arc-shaped rod (227) coincides with the axis of the other end of each connecting rod (221), due to the fact that the display frame (210) moves upwards, the display frame (210) is separated from the corresponding lower pressing plate (150), the base (100) descends under the action of gravity, the bottom surface of the base (100) is directly contacted with the ground, the universal wheels (170) move upwards relative to the base (100) and are stored in the emptying grooves (140), the display frame (210) is pressed downwards after use, the connecting rods (221) drive the sliding blocks (224) to deflect downwards and cross the middle points of the arc-shaped rods (227), the connecting rods (221) deflect downwards under the action of the elastic force of the return springs (223), the display frame (210) is driven to move downwards and contact the lower pressing plate (150), the fixing columns (110) drive the base (100) to move upwards to be separated from the ground, the universal wheels (170) are exposed, and movement is facilitated.
2. The outdoor tourism management information display device convenient to move as claimed in claim 1, wherein the indication mechanism (300) comprises a sleeve (310), the inner wall of the sleeve (310) is slidably sleeved with a fixing rod (320), a limiting groove (321) is formed in the top end of the fixing rod (320), the inner wall of the limiting groove (321) is grabbed and sleeved with a direction indicator (330), a placement groove (331) is formed in the center position of the top surface of the direction indicator (330), a bar magnet (332) is fixedly embedded in the placement groove (331), three first rotating seats (311) are fixedly connected at equal angles to the annular outer side wall of the bottom end of the sleeve (310), and a telescopic module (340) is rotatably connected between the first rotating seats (311) and one side wall of the corresponding position display frame (210).
3. The outdoor exhibition device of tourism management information convenient to remove of claim 2, characterized in that, the flexible module (340) includes a first support rod (341), the inside wall of one end of the first support rod (341) is slidingly sleeved with a second support rod (342), and one end of the second support rod (342) is rotationally connected with a first rotating seat (311), the other end of the first support rod (341) is rotationally connected with a second rotating seat (344), and the second rotating seat (344) is fixedly connected with the side wall of the corresponding exhibition frame (210), the inside wall of the first support rod (341) is slidingly sleeved with a compression spring (343), and one end of the compression spring (343) is fixedly connected with the other end of the second support rod (342).
4. The outdoor portable tourism information display device as claimed in claim 1, wherein a telescopic rod (400) is connected between the outer side walls of any two display frames (210).
5. The portable outdoor display unit for travel management information as recited in claim 2, wherein the length of said sleeve (310) is less than the length of said fixing rod (320).
6. The portable outdoor displaying apparatus for tourist management information of claim 1, wherein a rubber strip is attached to a side wall of the displaying frame (210) facing away from the open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110035648.2A CN112530326B (en) | 2021-01-12 | 2021-01-12 | Outdoor display device of tourism management information convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| WO2017214764A1 (en) * | 2016-06-12 | 2017-12-21 | 杭州卡斯汀进出口有限公司 | Portable display stand |
| CN211669942U (en) * | 2020-04-22 | 2020-10-13 | 徐州工程学院 | Building construction information display device |
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| JPWO2013012027A1 (en) * | 2011-07-20 | 2015-02-23 | 鈴木 昌彦 | Support leg mechanism |
| CN103591416B (en) * | 2012-08-17 | 2015-12-09 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of lock and support arm thereof and ultrasonic image-forming system |
| US10403184B2 (en) * | 2016-12-22 | 2019-09-03 | Waldemar Veazie, IV | Freestanding exhibit display |
| CN107545858B (en) * | 2017-10-27 | 2019-08-16 | 蔡雅婷 | A kind of gynaecology's consulting room sideboard |
| CN209168467U (en) * | 2018-09-26 | 2019-07-26 | 刘英英 | A kind of firm teaching demonstration device |
| CN210349195U (en) * | 2019-06-17 | 2020-04-17 | 延边大学 | Historical information display device |
| CN210804955U (en) * | 2019-10-14 | 2020-06-19 | 东莞市城建规划设计院 | City planning overall arrangement show mechanism |
| CN211181385U (en) * | 2019-12-10 | 2020-08-04 | 合肥磐石自动化科技有限公司 | Self-suction foam type fire-fighting equipment demonstration device |
| CN210984193U (en) * | 2020-02-10 | 2020-07-10 | 文华学院 | Town and country planning overall arrangement display device |
| CN112185244B (en) * | 2020-11-19 | 2022-03-25 | 郑州科技学院 | Multifunctional tourism indicating device for tourist attraction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017214764A1 (en) * | 2016-06-12 | 2017-12-21 | 杭州卡斯汀进出口有限公司 | Portable display stand |
| CN211669942U (en) * | 2020-04-22 | 2020-10-13 | 徐州工程学院 | Building construction information display device |
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