CN112349223B - Portable general method is with multi-functional propaganda frame - Google Patents
Portable general method is with multi-functional propaganda frame Download PDFInfo
- Publication number
- CN112349223B CN112349223B CN202011021435.6A CN202011021435A CN112349223B CN 112349223 B CN112349223 B CN 112349223B CN 202011021435 A CN202011021435 A CN 202011021435A CN 112349223 B CN112349223 B CN 112349223B
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- China
- Prior art keywords
- telescopic shaft
- propaganda
- outer casing
- support rods
- fastening
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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
- G09F15/0025—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels display surface tensioning means
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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
- G09F15/0068—Modular articulated structures, e.g. stands, and articulation means therefor
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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
- G09F15/02—Bills, posters, or the like therefor
Abstract
The invention is suitable for the technical field of propaganda frames, and provides a movable multifunctional propaganda frame for general use, which comprises a telescopic shaft, an outer casing, support rods, walking wheels and a fastening mechanism, wherein a step-shaped inner hole is formed in the outer casing, the telescopic shaft is arranged in the inner hole and is in sliding fit with the outer casing, four abdicating channels are formed in the outer circumference of the outer casing, each abdicating channel extends outwards to the outside along the axis of the outer casing and is in group of abdicating channels, each abdicating channel is internally and hingedly provided with a support rod through a pin shaft, matching holes of each support rod and the corresponding pin shaft are waist-shaped holes, one end of each support rod is provided with a walking wheel, and the walking wheels are attached to walking channels arranged at corresponding positions on the surface of the telescopic shaft: the whole structure is very simple, the use and the carrying are also convenient, the power supply does not need to be configured on site, and the device is composed of pure mechanical mechanisms and has high stability.
Description
Technical Field
The invention relates to a propaganda frame, in particular to a movable multifunctional propaganda frame for general use.
Background
The propaganda rack is a display tool for placing magazines, newspapers, company color pages, fashionable periodicals and advertising propaganda materials, has the advantages of simplicity, clearness, convenience in fetching and reading and the like, can play a role in displaying commodities, conveying information and promoting sales, and is a movable propaganda rack for displaying legal knowledge books and periodicals.
According to the physical teaching equipment display frame disclosed by the application number 201920196168.2, the distance between the display frames can be adjusted according to the shape and the size of the equipment by arranging the electric push rod I, the electric push rod II and the electric push rod III, so that the equipment can be displayed conveniently, and the practicability of the device is improved; through setting up the light, can realize 6 the all-round purposes that illuminate of equipment on the show shelf, be favorable to the student to carefully watch the structure of show shelf, improve student's comprehension ability. But it needs electricity and has limited use environment.
If application number is 201920057608.6 discloses a portable legal knowledge propaganda frame, this portable legal knowledge propaganda frame, through screw thread post and the thread groove that sets up, screw thread post and thread groove intermeshing, can make the screw thread post support ground, stability when can increasing propaganda frame and placing, rotation axis and buffer pad through setting up, can make things convenient for accomodating of connecting rod, reduce the space size of propaganda frame, thereby can make things convenient for the removal of propaganda frame, play the effect of buffering when accomodating simultaneously, relatively practical, whole portable legal knowledge propaganda frame simple structure, high durability and convenient operation, the effect of use is better for traditional mode. But the structure volume is bigger, the folding is impossible, and the operation is not convenient enough.
Disclosure of Invention
The embodiment of the invention aims to provide a movable multifunctional propaganda frame for a general method, and aims to solve the technical problems in the background technology.
The embodiment of the invention is realized in such a way that the movable multifunctional propaganda frame for the common law comprises a telescopic shaft, an outer casing, a support rod, a travelling wheel and a fastening mechanism, a step-shaped inner hole is formed in the outer casing, the telescopic shaft is arranged in the inner hole and is in sliding fit with the outer casing, four abdicating channels are arranged on the outer circumference of the outer sleeve shell, each abdicating channel extends outwards to the outside along the axis of the outer sleeve shell, every two abdicating channels form a group, a support rod is hinged in each abdicating channel through a pin shaft, and the matching holes of each support rod and the corresponding pin shaft are all waist-shaped holes, one end of each support rod is provided with a walking wheel, the walking wheel is attached to a walking channel arranged at the corresponding position on the surface of the telescopic shaft, wherein two the tip of bracing piece all installs and removes the wheel, every the fastening device who is used for pressing from both sides tight propaganda poster is all installed to the tip of bracing piece.
As a further scheme of the invention: fastening device includes base and chucking seat, base and chucking seat pass through screw-thread fit, will the propaganda poster presss from both sides tightly.
As a still further scheme of the invention: the end face of the clamping seat is provided with a threaded column which is integrally manufactured with the clamping seat and protrudes out of the end face of the clamping seat, and the clamping seat is matched with the threaded column.
As a still further scheme of the invention: be in two of bottom all be connected with auxiliary stay pole through the articulated shaft on the bracing piece, just be equipped with the damping on the articulated shaft, auxiliary walking wheel is installed to auxiliary stay pole's bottom.
As a still further scheme of the invention: the outside of telescopic shaft is still equipped with the locating piece through the screw thread cover, the locating piece interferes or offsets with outer jacket position for carry on spacingly to the telescopic shaft.
As a still further scheme of the invention: the telescopic shaft is characterized in that a spring is sleeved outside the telescopic shaft, one end of the spring is fixedly connected with the end part of the outer sleeve shell, and the other end of the spring is abutted against the step of the telescopic shaft.
As a still further scheme of the invention: the tip of telescopic shaft still has the supporting disk through screw thread fixedly connected with, the supporting disk is fretwork column structure for the middle part of the tight propaganda poster in top.
Compared with the prior art, the invention has the beneficial effects that: the walking channel drives the walking wheels and the support rods on the walking wheels to swing outwards by driving the telescopic shaft to extrude towards the inside of the outer sleeve shell, so that the four support rods are opened outwards, the propaganda poster is unfolded, and the display effect of the propaganda poster is ensured; the bottom of the two support rods at the bottom is provided with a moving wheel to facilitate the movement of the whole structure; the positioning block can be abutted against the end face of the outer casing, so that the telescopic shaft is ensured to be positioned at a set position, and the stability of the integral structure is ensured when the telescopic shaft is used; when not needing to use, can fold whole device and accomodate, its overall structure is very simple, uses and carries also conveniently, and the scene need not to dispose the power to constitute for pure mechanical mechanism, stability is high.
Drawings
Fig. 1 is a schematic structural view (when unfolded) of a portable multifunctional propaganda rack for general use.
Fig. 2 is a schematic structural view of a mobile multifunctional propaganda rack for general use (in storage).
Fig. 3 is a schematic structural view of a telescopic shaft in a movable multifunctional propaganda rack for general use.
Fig. 4 is a schematic structural view of an outer jacket in a movable type multifunctional propaganda rack for general use.
Fig. 5 is a schematic structural view of a fastening mechanism in a movable multifunctional propaganda rack for general use.
In the drawings: 1-telescopic shaft, 2-spring, 3-outer casing, 4-inner hole, 5-abdicating channel, 6-pin shaft, 7-supporting rod, 8-waist-shaped hole, 9-walking wheel, 10-positioning block, 11-walking channel, 12-supporting disk, 13-auxiliary supporting rod, 14-auxiliary walking wheel, 15-fastening mechanism, 151-base, 152-screw column, 153-poster, 154-clamping seat and 16-moving wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, a structure diagram of a movable multifunctional propaganda rack for general use provided by an embodiment of the present invention includes a telescopic shaft 1, an outer casing 3, a support rod 7, a traveling wheel 9 and a fastening mechanism 15, wherein a step-shaped inner hole 4 is formed in the outer casing 3, the telescopic shaft 1 is disposed in the inner hole 4 and is in sliding fit with the outer casing 3, four abdicating channels 5 are formed on an outer circumference of the outer casing 3, each abdicating channel 5 extends outwards along an axis of the outer casing 3 to the outside, two abdicating channels 5 are formed in one set, the support rod 7 is hinged in each abdicating channel 5 through a pin shaft 6, a mating hole of each support rod 7 and a corresponding pin shaft 6 is a waist-shaped hole 8, a traveling wheel 9 is mounted at one end of each support rod 7, the traveling wheel 9 is attached to a traveling channel 11 formed at a corresponding position on the surface of the telescopic shaft 1, the ends of two of the support rods 7 are respectively provided with a moving wheel 16, and the end of each support rod 7 is provided with a fastening mechanism 15 for clamping a propaganda poster 153.
In the embodiment of the invention, in practical application, the telescopic shaft 1 is squeezed towards the inside of the outer casing 3, that is, the telescopic shaft 1 moves leftwards relative to the outer casing 3, at this time, the walking channel 11 drives the walking wheels 9 and the support rods 7 thereon to swing outwards, so that the four support rods 7 are opened outwards, in the embodiment, the four support rods 7 are divided into two groups, each group is two, wherein the bottoms of the two support rods 7 at the bottom are provided with the moving wheels 16 to facilitate the movement of the whole structure, after the four support rods 7 are opened, the propaganda poster 153 is clamped through the fastening mechanisms 15, so that the connecting holes at the four corners of the propaganda poster 153 are fixed, so that the propaganda poster 153 is unfolded, when the propaganda poster 153 is not needed to be used, the propaganda poster 153 is taken down, the telescopic shaft 1 is moved, that is, that the telescopic shaft 1 moves rightwards relative to the outer casing 3, at this time, the four support rods 7 are retracted inwards, the folding umbrella is similar to the folding umbrella, but because of the position limitation of the pin shaft 6 and the like, the four support rods 7 can not be kept parallel, and a tiny included angle still exists, so that the folding umbrella is very simple in overall structure, convenient to use and carry, free of power supply on site, and high in stability due to the fact that the folding umbrella is composed of pure mechanical mechanisms.
As shown in fig. 5, as a preferred embodiment of the present invention, the fastening mechanism 15 includes a base 151 and a clamping base 154, and the base 151 and the clamping base 154 are screwed together to clamp the poster 153.
In this embodiment, the base 151 and the clamping base 154 are engaged with each other by a screw, and when the portable electronic device is used, the corner position of the poster 153 can be laid on the base 151, and then the clamping base 154 is screwed tightly, so that the poster 153 is clamped between the base 151 and the clamping base 154, and the fixing of the poster 153 can be completed.
Preferably, a threaded post 152 integrally formed with the fastening seat 154 and protruding from the end surface of the fastening seat 154 is disposed on the end surface of the fastening seat 154, and the fastening seat 154 is engaged with the threaded post 152.
During the specific use, pass the screw post 152 through the connecting hole of propaganda poster 153 corner, then, connect chucking seat 154 on screw post 152 and screw up, realize that propaganda poster 153 is gripped between base 151 and chucking seat 154.
As shown in fig. 1, as another preferred embodiment of the present invention, two support rods 7 at the bottom are connected to an auxiliary support rod 13 through an articulated shaft, and the articulated shaft is provided with a damper, and the bottom of the auxiliary support rod 13 is provided with an auxiliary road wheel 14.
In the embodiment of the invention, the auxiliary supporting rod 13 can rotate a certain angle relative to the supporting rod 7 so as to realize effective support of the whole structure, and the damping is applied on the hinged shaft, so that the stability of the included angle can be effectively ensured, and the use effect can be ensured.
As shown in fig. 1, as another preferred embodiment of the present invention, a positioning block 10 is further sleeved outside the telescopic shaft 1 through a thread, and the positioning block 10 interferes with or abuts against the outer casing 3 for limiting the telescopic shaft 1.
In addition, the outside of telescopic shaft 1 still is equipped with spring 2, the one end of spring 2 with the tip fixed connection of outer jacket 3, the other end of spring 2 and the step department of telescopic shaft 1 offset.
In this embodiment, in order to guarantee the stability of structure, set up locating piece 10 and spring 2, when telescopic shaft 1 moved left for outer shell 3, spring 2 was compressed this moment, after telescopic shaft 1 moved to the right place, rotated locating piece 10 for locating piece 10 moves and supports on the terminal surface of outer shell 3 for telescopic shaft 1, and at this moment, can guarantee that telescopic shaft 1 is in established position department, with overall structure's stability when guaranteeing to use.
As shown in fig. 1, as another preferred embodiment of the present invention, a supporting plate 12 is fixedly connected to an end of the telescopic shaft 1 through a screw thread, and the supporting plate 12 is a hollow structure and is used for tightly supporting the middle of the poster 153.
Because the above-mentioned embodiment is only fixed the four corners of propaganda poster 153, better show state can't be guaranteed to propaganda poster 153, consequently, this embodiment can support the middle part of propaganda poster 153 through the supporting disk 12 that sets up to guarantee its bandwagon effect, and because two be screw-thread fit, consequently the position of supporting disk 12 can be finely tuned, and the supporting disk 12 that the fretwork set up simultaneously also can make overall structure lighter-weight more.
With the above embodiments, it is clear that the working principle of the present invention is: the telescopic shaft 1 is extruded towards the inside of the outer casing 3, namely the telescopic shaft 1 moves leftwards relative to the outer casing 3, the spring 2 is compressed, at the moment, the walking channel 11 drives the walking wheel 9 and the support rods 7 thereon to swing outwards, so that the four support rods 7 are opened outwards, in the embodiment, the four support rods 7 are divided into an upper group and a lower group, each group is two in number, wherein the bottoms of the two support rods 7 at the bottom are provided with moving wheels 16 to facilitate the movement of the integral structure, the auxiliary support rod 13 is rotated to enable the auxiliary support rod 13 to rotate for a certain angle relative to the support rods 7 so as to effectively support the integral structure, after the four support rods 7 are opened, then the corner positions of the propaganda poster 153 are paved on the base 151, the threaded column 152 penetrates through a connecting hole of the propaganda poster 153, then the clamping seat 154 is connected on the threaded column 152 and screwed tightly, the propaganda poster 153 can be clamped between the base 151 and the clamping seat 154, so that the propaganda poster 153 is unfolded, meanwhile, the middle part of the propaganda poster 153 can be supported by the supporting plate 12 to ensure the display effect of the propaganda poster, after the propaganda poster 153 is unfolded, the positioning block 10 is rotated to enable the positioning block 10 to move relative to the telescopic shaft 1 and abut against the end surface of the outer casing 3, and at the moment, the telescopic shaft 1 can be ensured to be in a set position to ensure the stability of the whole structure in use; when not needing to use, will propagate the poster 153 and take off, remove telescopic shaft 1, telescopic shaft 1 moves right for outer clamshell 3 promptly, and at this moment, four spinal branch vaulting poles 7 are inwards packed up, and it is the same to be similar to packing up of umbrella, but because the position restriction of round pin axle 6 etc. four spinal branch vaulting poles 7 can't keep parallel, still can have small contained angle, and its overall structure is very simple, uses to carry also conveniently, and the scene need not to dispose the power, and constitute for pure mechanical mechanism, stability is high.
The embodiment of the invention discloses a movable multifunctional propaganda frame for general use, wherein a walking channel 11 drives a walking wheel 9 and supporting rods 7 thereon to swing outwards by driving a telescopic shaft 1 to extrude towards the inside of an outer casing 3, so that the four supporting rods 7 are opened outwards, and a propaganda poster 153 is unfolded to ensure the display effect; the bottom of the two support rods 7 at the bottom is provided with a moving wheel 16 to facilitate the movement of the whole structure; the positioning block 10 can be abutted against the end face of the outer casing 3 to ensure that the telescopic shaft 1 is positioned at a set position so as to ensure the stability of the whole structure when in use; when not needing to use, can fold whole device and accomodate, its overall structure is very simple, uses and carries also conveniently, and the scene need not to dispose the power to constitute for pure mechanical mechanism, stability is high.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a portable general method is with multi-functional propaganda frame, includes telescopic shaft (1), outer jacket (3), bracing piece (7), walking wheel (9) and fastening device (15), its characterized in that, set up step-like hole (4) in outer jacket (3), telescopic shaft (1) is arranged in hole (4) and with outer jacket (3) sliding fit, four channels of stepping down (5) have been seted up on the outer circumference of outer jacket (3), every channel of stepping down (5) all outwards extends to the outside along the axis of outer jacket (3) two liang of channels of stepping down (5) are a set of, all install bracing piece (7) through round pin axle (6) are articulated in every channel of stepping down (5), and every bracing piece (7) are waist shape hole (8) with the cooperation hole that corresponds round pin axle (6), walking wheel (9) are all installed to the one end of bracing piece (7), the travelling wheels (9) are attached to travelling channels (11) arranged at corresponding positions on the surface of the telescopic shaft (1), moving wheels (16) are mounted at the end parts of the two support rods (7), and fastening mechanisms (15) used for clamping propaganda posters (153) are mounted at the end parts of the support rods (7); the telescopic shaft is characterized in that a positioning block (10) is further sleeved outside the telescopic shaft (1) through threads, and the positioning block (10) is interfered or abutted against the outer sleeve shell (3) in position and used for limiting the telescopic shaft (1).
2. The portable multifunctional propaganda rack used in the general method according to claim 1, wherein the fastening mechanism (15) comprises a base (151) and a clamping seat (154), the base (151) and the clamping seat (154) are matched with each other through screw threads to clamp the propaganda poster (153).
3. The portable multifunctional propaganda rack for the general law according to claim 2, wherein the end face of the fastening seat (154) is provided with a threaded post (152) which is integrally formed with the fastening seat and protrudes from the end face of the fastening seat (154), and the fastening seat (154) is matched with the threaded post (152).
4. The portable multifunctional propaganda rack for the general law according to claim 1, wherein the two support rods (7) at the bottom are connected with auxiliary support rods (13) through hinged shafts, the hinged shafts are provided with damping, and auxiliary walking wheels (14) are installed at the bottom of the auxiliary support rods (13).
5. The movable multifunctional propaganda rack for the general law according to claim 1, wherein a spring (2) is further sleeved outside the telescopic shaft (1), one end of the spring (2) is fixedly connected with the end of the outer casing (3), and the other end of the spring (2) abuts against the step of the telescopic shaft (1).
6. The movable multifunctional propaganda rack for the general method according to claim 1, characterized in that the end of the telescopic shaft (1) is fixedly connected with a support plate (12) through a screw thread, and the support plate (12) is a hollow structure and is used for tightly supporting the middle part of a propaganda poster (153).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021435.6A CN112349223B (en) | 2020-09-25 | 2020-09-25 | Portable general method is with multi-functional propaganda frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021435.6A CN112349223B (en) | 2020-09-25 | 2020-09-25 | Portable general method is with multi-functional propaganda frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112349223A CN112349223A (en) | 2021-02-09 |
| CN112349223B true CN112349223B (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011021435.6A Active CN112349223B (en) | 2020-09-25 | 2020-09-25 | Portable general method is with multi-functional propaganda frame |
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| Country | Link |
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| CN (1) | CN112349223B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201749645U (en) * | 2010-06-13 | 2011-02-16 | 上海工程技术大学 | Umbrella-shaped display plate |
| US8601730B2 (en) * | 2012-07-31 | 2013-12-10 | Nexxtshow Exposition Services Llc | Tradeshow display system |
| CN203415195U (en) * | 2013-09-05 | 2014-01-29 | 董伊一 | Umbrella type poster |
| CN204463756U (en) * | 2015-02-15 | 2015-07-08 | 弗兰克·魏 | For showing and receive the device of propagating poster |
| CN107564435A (en) * | 2017-08-31 | 2018-01-09 | 成都森钰泓绿化工程有限公司 | A kind of wall-mounted poster clamping displaying fixing device |
| CN207611582U (en) * | 2018-05-10 | 2018-07-13 | 李红刚 | A kind of legal information explains and publicises device |
| CN109767706B (en) * | 2019-03-25 | 2020-09-11 | 信阳农林学院 | Multi-functional ideological and political education propaganda mobile platform |
| CN110428752A (en) * | 2019-07-02 | 2019-11-08 | 徐州金时利广告有限公司 | A kind of advertising framework has the assembly apparatus of flexible storage winding |
| CN210156077U (en) * | 2019-09-06 | 2020-03-17 | 广东洋艺建设有限公司 | Movable billboard fixing device |
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2020
- 2020-09-25 CN CN202011021435.6A patent/CN112349223B/en active Active
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