CN110223614B - Advertisement marketing is with dismantling advertisement display device - Google Patents
Advertisement marketing is with dismantling advertisement display device Download PDFInfo
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- CN110223614B CN110223614B CN201910637024.0A CN201910637024A CN110223614B CN 110223614 B CN110223614 B CN 110223614B CN 201910637024 A CN201910637024 A CN 201910637024A CN 110223614 B CN110223614 B CN 110223614B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000004804 winding Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010009 beating 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
- 230000007115 recruitment Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
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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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- 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
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
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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
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Abstract
The invention discloses a detachable advertisement display device for advertisement marketing, which comprises a support frame, wherein a rope winding mechanism is arranged at the upper end of the support frame, a support mechanism for supporting an advertisement is also arranged in the support frame, a fixing mechanism for assisting the support frame to stand on the ground is also arranged at the lower end of the support frame, the fixing mechanism comprises four lifting cavities, the lifting cavities are positioned in the support frame and are communicated with the external space, a lifting block with one end positioned in the external space and a lifting spring capable of resetting the lifting block are arranged in the lifting cavities, a transmission mechanism capable of releasing the locking state of the support mechanism is also arranged in the transmission cavity, the detachable advertisement display device has small volume and small occupied space when being in a folded state, is convenient to carry and place, and can be suitable for displaying of advertisements with various sizes through simple rotary pressing when the advertisements need to be displayed, and the supporting rod which automatically extends out ensures the stability of the display in the display process.
Description
Technical Field
The invention relates to the field of advertisement display, in particular to detachable advertisement display equipment for advertisement marketing.
Background
In recruitment and propaganda, the advertisement display rack is used for displaying paper advertisements of products or companies and the like, so that visitors can read the content in the advertisements and obtain information conveniently;
at present, although the advertisement showing stand is foldable, the size is still large after being folded, the carrying is not very convenient, the size of the displayed advertisement is mostly fixed, and the displayed advertisements in different sizes need different showing stands, so that the advertisement showing stand is very inconvenient.
Disclosure of Invention
The invention aims to solve the technical problem of providing detachable advertisement display equipment for advertisement marketing, solving the problems of large volume, inconvenient carrying, small application range and the like of an advertisement display rack, increasing the application range of advertisements and facilitating carrying.
The invention is realized by the following technical scheme.
The invention discloses detachable advertisement display equipment for advertisement marketing, which mainly comprises a support frame, wherein a rope winding mechanism is arranged in the upper end of the support frame, and a support mechanism for supporting an advertisement is also arranged in the support frame;
the lower end of the support frame is also internally provided with a fixing mechanism for assisting the support frame to stand on the ground, the fixing mechanism comprises four lifting cavities, the lifting cavities are positioned in the support frame and are communicated with the external space, the lifting cavities are internally provided with lifting blocks with one ends positioned in the external space and lifting springs capable of resetting the lifting blocks, the external space is internally provided with annular blocks penetrated through by the lower end of the support frame, the upper end faces of the annular blocks are fixedly provided with four arc-shaped plates with one ends contacted with the support frame, the lifting blocks are internally provided with jacking grooves with three end walls communicated with the external space, the annular blocks are also fixedly connected with four arc-shaped blocks capable of being positioned in the jacking grooves, the lifting blocks are also internally provided with moving cavities, the support frame is internally provided with a transmission cavity, the transmission cavity is communicated with the lifting cavities through lifting grooves, the moving cavities are internally provided with moving rods with one ends positioned in the jacking grooves and the other ends positioned in the lifting, the movable cavity is internally provided with a movable block, the lower end of the movable block is connected with the movable rod, the movable block is connected with the end wall of the movable cavity, which is close to the transmission cavity, through a movable spring, the lifting cavity is internally provided with a support rod, the transmission cavity is internally provided with a transmission mechanism capable of releasing the locking state of the support mechanism, the support rod can be ejected out of the support frame by moving the annular block, and meanwhile, the transmission mechanism is controlled to release the locking state of the support mechanism, so that the advertisement can be conveniently assembled and displayed.
Further, the rope winding mechanism comprises a rotating cavity, a rotating shaft is rotatably connected between the upper end wall and the lower end wall of the rotating cavity, the rotating shaft is connected with the upper end wall of the rotating cavity through a torsion spring, two rope winding wheels are fixed on the rotating shaft, and ropes are wound on the rope winding wheels.
Furthermore, the supporting mechanism comprises two ejection cavities communicated with the external space, an ejection plate is arranged in each ejection cavity, two connecting rods are further arranged in each ejection cavity, a first threaded groove with an upward opening is formed in the upper end of each connecting rod, a threaded block is fixed at the lower end of each connecting rod, a second threaded groove communicated with the ejection cavities is formed in the end wall of one side of each ejection cavity, seven limiting holes communicated with the ejection cavities are formed in each connecting rod, clamping grooves communicated with the ejection cavities are formed in the ejection plates, clamping plates are arranged in the clamping grooves, through holes penetrating through the left and right end faces of the ejection plates are further formed in the ejection plates, threaded holes communicated with the clamping grooves are formed in the front end walls of the through holes, threaded rods with the rear ends penetrating through the clamping grooves and the threaded holes and located in the through holes are arranged on the front sides of the ejection plates, and the threaded rods penetrate through the clamping plates and are in threaded connection with, the threaded rod also with screw hole threaded connection, the threaded rod front end is fixed with the turning block, be equipped with the ascending restriction groove of opening in the ejecting plate upper end.
Further, fixed establishment is including being located in the arc and the spring groove of intercommunication external space, the spring inslot is equipped with the spring block and can makes the expanding spring that the spring block resets, be equipped with in the support frame four intercommunication external spaces and accomodate and beat the groove of accomodating of spring block, still be equipped with the decurrent rotary tank of opening in the removal chamber lower extreme wall, be equipped with both ends in the rotary tank all with the rotary shaft that the rotary tank end wall rotates to be connected, upper end of the support bar is located in the rotary tank and with rotation axis fixed connection.
Further, the transmission mechanism comprises a fixed block, two spring cavities communicated with the transmission cavity are arranged in the fixed block, a semicircular block and a compression spring capable of enabling the semicircular block to reset are arranged in each spring cavity, a chain with the upper end penetrating through the upper end of the fixed block is fixed at one end of each semicircular block, an ejection hole with a downward opening is arranged in the upper end wall of each ejection cavity, an ejection block with the lower end positioned in the limiting groove and an ejection spring capable of enabling the ejection block to reset are arranged in each ejection hole, the upper end of each chain penetrates through the upper end wall of each ejection hole and is connected with the upper end of each ejection block, an electromagnetic groove with an upward opening is arranged in the lower end wall of each spring cavity, an electromagnet is fixed on the end wall on one side of each electromagnetic groove, a driven groove with a downward opening is arranged in each semicircular block, a trapezoidal block with the lower end positioned in each electromagnetic groove and a driven spring capable of enabling the trapezoidal block to reset are arranged in each driven groove, the friction chamber is provided with a friction spring, the upper end of the friction spring is in contact with the semicircular block and can be repelled by the electromagnet, and the friction spring can enable the friction block to reset.
Further, the screw block may be screw-coupled with the first screw groove, and the screw block may be screw-coupled with the second screw groove.
Further, the magnetic force between the electromagnet and the friction block is far larger than the sum of the elastic force of the friction spring and the friction force between the semicircular block and the friction block.
The invention has the beneficial effects that: the device simple structure, the simple operation, the device is when being in under the state of drawing in, and is small, and it is little to take up an area of the space, portable and lay, when needs expand the show advertisement, press through simple rotation, can adapt to the show of various big or small advertisements, and the bracing piece that stretches out automatically guarantees the stability of showing in the show process.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a left enlarged view of the ejector plate in full section according to an embodiment of the present invention;
FIG. 3 is an enlarged top view of an arcuate plate in full section according to an embodiment of the present invention;
FIG. 4 is an enlarged top view of the structure of the receiving groove according to the embodiment of the present invention;
FIG. 5 is a partially sectioned enlarged front view of the transmission mechanism according to the embodiment of the present invention;
fig. 6 is a main view enlarged structure diagram of the structure of the ejection hole in the embodiment of the invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-6, the detachable advertisement display device for advertisement marketing mainly comprises a support frame 10, a rope winding mechanism 66 is arranged in the upper end of the support frame 10, a support mechanism 64 for supporting an advertisement is further arranged in the support frame 10, a fixing mechanism 65 for assisting the support frame 10 to stand on the ground is further arranged in the lower end of the support frame 10, the fixing mechanism 65 comprises four lifting cavities 11, the lifting cavities 11 are located in the support frame 10 and are communicated with an external space, a lifting block 67 with one end located in the external space and a lifting spring 37 capable of resetting the lifting block 67 are arranged in the lifting cavity 11, an annular block 15 penetrated through by the lower end of the support frame 10 is arranged in the external space, four arc plates 16 with one end in contact with the support frame 10 are fixed on the upper end face of the annular block 15, three top pressure grooves 41 with end walls communicated with the external space are arranged in the lifting block 67, the annular block 15 is further fixedly connected with four arc-shaped blocks 40 which can be located in the jacking groove 41, the lifting block 67 is further internally provided with a moving cavity 38, the support frame 10 is internally provided with a transmission cavity 13, the transmission cavity 13 is communicated with the lifting cavity 11 through a lifting groove 43, the moving cavity 38 is internally provided with a moving rod 39 of which one end is located in the jacking groove 41 and the other end is located in the lifting groove 43, the moving cavity 38 is further internally provided with a moving block 17 of which the lower end is connected with the moving rod 39, the moving block 17 is connected with the end wall of the moving cavity 38 close to the transmission cavity 13 through a moving spring 18, the lifting cavity 11 is further internally provided with a support rod 12, the transmission cavity 13 is further internally provided with a transmission mechanism 63 which can release the locking state of the support mechanism 64, and the support rod 12 can be ejected out of the support frame 10 by moving the annular block 15, and at the same time, the transmission mechanism 63 is controlled to release the locking state of the supporting mechanism 64, thereby facilitating the assembly and display of the advertisement.
Advantageously, the rope winding mechanism 66 comprises a rotating cavity 25, a rotating shaft 23 is rotatably connected between the upper end wall and the lower end wall of the rotating cavity 25, the rotating shaft 23 is connected with the upper end wall of the rotating cavity 25 through a torsion spring 27, two rope winding wheels 26 are fixed on the rotating shaft 23, and ropes 24 are wound on the rope winding wheels 26.
Beneficially, the supporting mechanism 64 includes two ejection cavities 22 communicating with the external space, an ejection plate 33 is disposed in each ejection cavity 22, two connecting rods 20 are further disposed in each ejection cavity 22, a first thread groove 68 with an upward opening is disposed in an upper end of each connecting rod 20, a thread block 36 is fixed to a lower end of each connecting rod 20, a second thread groove 21 communicating with each ejection cavity 22 is disposed in an end wall on one side of each ejection cavity 22, seven limiting holes 19 communicating with each ejection cavity 22 are disposed in each connecting rod 20, a clamping groove 32 communicating with each ejection cavity 22 is disposed in each ejection plate 33, a clamping plate 34 is disposed in each clamping groove 32, a through hole 46 penetrating through left and right end faces of each ejection plate 33 is further disposed in each ejection plate 33, a threaded hole 47 communicating with each clamping groove 32 is disposed in an end wall on a front end of each through hole 46, a threaded rod 35 having a rear end penetrating through each clamping groove 32 and each threaded hole 47 and located in each through hole 46 is disposed on a front, the threaded rod 35 runs through the clamping plate 34 and is in threaded connection with the clamping plate 34, the threaded rod 35 is also in threaded connection with the threaded hole 47, a rotating block 48 is fixed at the front end of the threaded rod 35, and a limiting groove 30 with an upward opening is formed in the upper end of the ejecting plate 33.
Beneficially, the fixing mechanism 65 includes a spring groove 49 located in the arc plate 16 and communicating with the external space, a spring block 50 and a telescopic spring 51 capable of resetting the spring block 50 are disposed in the spring groove 49, four accommodating grooves 99 communicating with the external space and accommodating and beating the spring block 50 are disposed in the support frame 10, a rotating groove 42 with a downward opening is further disposed in the lower end wall of the moving cavity 38, a rotating shaft 14 with two ends both rotatably connected to the end wall of the rotating groove 32 is disposed in the rotating groove 42, and the upper end of the support rod 12 is located in the rotating groove 42 and fixedly connected to the rotating shaft 14.
Advantageously, the transmission mechanism 63 includes a fixed block 45, two spring cavities 61 communicating with the transmission cavity 13 are provided in the fixed block 45, a semicircular block 52 having one end located in the transmission cavity 13 and a compression spring 62 capable of resetting the semicircular block 52 are provided in the spring cavities 61, a chain 44 having an upper end penetrating through the upper end of the fixed block 45 is fixed to one end of the semicircular block 52, an ejection hole 28 having a downward opening is provided in an upper end wall of the ejection cavity 22, an ejection block 31 having a lower end located in the limiting groove 30 and an ejection spring 29 capable of resetting the ejection block 31 are provided in the ejection hole 28, the upper end of the chain 44 penetrates through the upper end wall of the ejection hole 28 and is connected with the upper end of the ejection block 31, an electromagnetic slot 54 having an upward opening is provided in a lower end wall of the spring cavity 61, an electromagnet 57 is fixed to one side end wall of the electromagnetic slot 54, a driven slot 60 having a downward opening is provided in the semicircular block 52, a trapezoidal block 58 with the lower end positioned in the electromagnetic groove 54 and a driven spring 59 capable of resetting the trapezoidal block 58 are arranged in the driven groove 60, a friction cavity 55 with an upward opening and communicated with the electromagnetic groove 54 is arranged in the lower end wall of the spring cavity 61, and a friction block 53 with the upper end contacted with the semicircular block 52 and capable of repelling the electromagnet 57 and a friction spring 56 capable of resetting the friction block 53 are arranged in the friction cavity 55.
Advantageously, the threaded block 36 can be screwed to the first thread groove 68, and the threaded block 36 can be screwed to the second thread groove 21.
Advantageously, the magnetic force between the electromagnet 57 and the friction block 53 is much greater than the sum of the elastic force of the friction spring 56 and the friction force between the semicircular block 52 and the friction block 53.
Sequence of mechanical actions of the whole device:
1: rotating the annular block 15 to enable the arc block 40 to enter the top pressing groove 41, so that one end of the moving rod 39 enters the transmission cavity 13, the moving spring 18 is compressed, the annular block 15 is pressed downwards at the moment, the annular block 15 and the lifting block 67 move downwards, so that the lower ends of the support rods 12 enter the external space, when the annular block 15 moves downwards to the lowest side, the lower ends of the four support rods 12 extend outwards to the maximum degree to support the support frame 10 conveniently, at the moment, the annular block 15 is rotated again, so that the spring groove 49 is opposite to the accommodating groove 99, one end of the spring block 50 enters the accommodating groove 99 under the action of the telescopic spring 51, at the moment, the annular block 15 is loosened, and the lifting block 67 does not reset;
2: during the descending process of the lifting block 67, the moving rod 39 descends, when the moving rod 39 descends to the lowest side, the semicircular block 52 is driven to completely enter the spring cavity 61, so that the trapezoidal block 58 returns to the driven groove 60, the lower end of the trapezoidal block 58 is contacted with the friction block 53, when the annular block 15 rotates again, the arc-shaped block 40 leaves the jacking groove 41, the moving rod 39 is reset under the action of the moving spring 18, so that the semicircular block 52 and the friction block 53 are reset under the action of the friction spring 56 and the compression spring 62, the semicircular block 52 moves, the volume of the semicircular block 52 entering the transmission cavity 13 is increased, and the lock chain 44 is pulled, so that the ejection block 31 is driven to ascend and leave the limiting groove 30;
3: manually pulling out the ejector plate 33 to elongate the rope 24, enabling the rope winding wheel 26 to rotate with the rotating shaft 23, enabling the torsion spring 27 to twist, rotating the rotating block 48 to enable the threaded rod 35 to leave the through hole 46, simultaneously enabling four connecting rods 20 to be taken out, enabling the threaded block 36 on the connecting rod 20 to be in threaded connection with the second threaded groove 21 by taking one connecting rod 20, enabling the other end of the connecting rod 20 to penetrate through the through hole 46, determining whether the connecting rod 20 needs to be added again according to the length of the advertisement, placing one end of the advertisement between the rear end face of the clamping plate 34 and the rear end wall of the clamping groove 32, rotating the rotating block 48 to enable the clamping plate 34 to move backwards to clamp the advertisement, enabling one end of the threaded rod 35 to enter the through hole 46, enabling the rear end of the threaded rod 35 to enter the limiting hole 19;
4: when the return is needed, the rotating block 48 is rotated to make the clamping plate 34 move forward and one end of the threaded rod 35 leave the through hole 46, the advertisement is recovered, the connecting rod 20 is removed, the connecting rod 20 is placed back in the ejecting cavity 22, the ejecting plate 33 is released, the torsion spring 27 is reset to drive the rotating shaft 23 and the rope winding wheel 26 to reset, so that the ejecting plate 33 is reset, the rotating ring-shaped block 15 is rotated to make the spring block 50 leave the accommodating groove 99, so that the lifting spring 37 is reset, the lifting block 67 is reset, the ring-shaped block 15 and the arc-shaped plate 16 are reset, when the arc-shaped block 40 enters the ejecting groove 41 again, the moving rod 39 presses the semicircular block 52 into the rebounding spring cavity 61 again, at the moment, the electromagnet 57 works and repels the friction block 53, when the moving rod 39 moves upwards and separates from the semicircular block 52, the friction block 53 stays in the friction cavity 55, the semicircular block 52 is reset under the action of the compression spring 62, the trapezoidal block 58 enters, when the ring block 15 is reset, the ring block 15 is rotated, the moving rod 39 is reset under the action of the moving spring 18, and the device is reset.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an advertisement marketing is with dismantling advertisement display device, mainly includes the support frame, its characterized in that: a rope winding mechanism is arranged in the upper end of the support frame, and a support mechanism for supporting advertisements is also arranged in the support frame; the lower end of the support frame is also internally provided with a fixing mechanism for assisting the support frame to stand on the ground, the fixing mechanism comprises four lifting cavities, the lifting cavities are positioned in the support frame and are communicated with the external space, the lifting cavities are internally provided with lifting blocks with one ends positioned in the external space and lifting springs capable of resetting the lifting blocks, the external space is internally provided with annular blocks penetrated through by the lower end of the support frame, the upper end faces of the annular blocks are fixedly provided with four arc-shaped plates with one ends contacted with the support frame, the lifting blocks are internally provided with jacking grooves with three end walls communicated with the external space, the annular blocks are also fixedly connected with four arc-shaped blocks capable of being positioned in the jacking grooves, the lifting blocks are also internally provided with moving cavities, the support frame is internally provided with a transmission cavity, the transmission cavity is communicated with the lifting cavities through lifting grooves, the moving cavities are internally provided with moving rods with one ends positioned in the jacking grooves and the other ends positioned in the lifting, a movable block with the lower end connected with the movable rod is further arranged in the movable cavity, the movable block is connected with the end wall, close to the transmission cavity, of the movable cavity through a movable spring, a support rod is further arranged in the lifting cavity, a transmission mechanism capable of releasing the locking state of the support mechanism is further arranged in the transmission cavity, the support rod can be ejected out of the support frame through moving the annular block, and meanwhile the transmission mechanism is controlled to release the locking state of the support mechanism, so that the assembly and display of advertisements are facilitated; the rope winding mechanism comprises a rotating cavity, a rotating shaft is rotatably connected between the upper end wall and the lower end wall of the rotating cavity, the rotating shaft is connected with the upper end wall of the rotating cavity through a torsion spring, two rope winding wheels are fixed on the rotating shaft, and ropes are wound on the rope winding wheels; the supporting mechanism comprises two ejection cavities communicated with the external space, an ejection plate is arranged in each ejection cavity, two connecting rods are further arranged in each ejection cavity, a first threaded groove with an upward opening is formed in the upper end of each connecting rod, a threaded block is fixed at the lower end of each connecting rod, a second threaded groove communicated with the ejection cavities is formed in the end wall of one side of each ejection cavity, seven limiting holes communicated with the ejection cavities are formed in each connecting rod, clamping grooves communicated with the ejection cavities are formed in the ejection plates, clamping plates are arranged in the clamping grooves, through holes penetrating through the left end faces and the right end faces of the ejection plates are further formed in the ejection plates, threaded holes communicated with the clamping grooves are formed in the front end walls of the through holes, threaded rods with the rear ends penetrating through the clamping grooves and the threaded holes and located in the through holes are arranged on the front sides of the ejection plates, and the threaded rods penetrate through the clamping plates and, the threaded rod also with screw hole threaded connection, the threaded rod front end is fixed with the turning block, be equipped with the ascending restriction groove of opening in the ejecting plate upper end.
2. The detachable advertisement presentation device for advertisement marketing according to claim 1, wherein: fixing mechanism is including being located in the arc and the spring groove of intercommunication external space, the spring inslot is equipped with the spring piece and can makes the expanding spring that the spring piece resets, be equipped with four intercommunication external spaces in the support frame and can accomodate the groove of accomodating of spring piece, still be equipped with the decurrent swivelling chute of opening in the removal chamber lower extreme wall, be equipped with both ends in the swivelling chute all with the swivelling chute end wall rotates the rotation axis of connecting, upper end of the support bar is located in the swivelling chute and with rotation axis fixed connection.
3. The detachable advertisement presentation device for advertisement marketing according to claim 2, wherein: the transmission mechanism comprises a fixed block, two spring cavities communicated with the transmission cavity are arranged in the fixed block, a semicircular block with one end positioned in the transmission cavity and a compression spring capable of resetting the semicircular block are arranged in the spring cavity, a chain with the upper end penetrating through the upper end of the fixed block is fixed at one end of the semicircular block, an ejection hole with a downward opening is arranged in the upper end wall of the ejection cavity, an ejection block with the lower end positioned in the limiting groove and an ejection spring capable of resetting the ejection block are arranged in the ejection hole, the upper end of the chain penetrates through the upper end wall of the ejection hole and is connected with the upper end of the ejection block, an electromagnetic groove with an upward opening is arranged in the lower end wall of the spring cavity, an electromagnet is fixed on the end wall of one side of the electromagnetic groove, a driven groove with a downward opening is arranged in the semicircular block, a trapezoidal block with a lower end positioned in the electromagnetic groove and a driven spring capable of resetting the trapezoidal block are arranged, the friction chamber is provided with a friction spring, the upper end of the friction spring is in contact with the semicircular block and can be repelled by the electromagnet, and the friction spring can enable the friction block to reset.
4. The detachable advertisement presentation device for advertisement marketing according to claim 3, wherein: the screw block may be screw-coupled with the first screw groove, and the screw block may be screw-coupled with the second screw groove.
5. The detachable advertisement presentation device for advertisement marketing according to claim 4, wherein: the magnetic force between the electromagnet and the friction block is far larger than the sum of the elastic force of the friction spring and the friction force between the semicircular block and the friction block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637024.0A CN110223614B (en) | 2019-07-15 | 2019-07-15 | Advertisement marketing is with dismantling advertisement display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637024.0A CN110223614B (en) | 2019-07-15 | 2019-07-15 | Advertisement marketing is with dismantling advertisement display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110223614A CN110223614A (en) | 2019-09-10 |
| CN110223614B true CN110223614B (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910637024.0A Active CN110223614B (en) | 2019-07-15 | 2019-07-15 | Advertisement marketing is with dismantling advertisement display device |
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| CN (1) | CN110223614B (en) |
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| CN110689824B (en) * | 2019-10-30 | 2020-04-21 | 临海市启致灯具有限公司 | Display device for LED advertising board |
| CN110738947B (en) * | 2019-11-06 | 2020-08-28 | 浏阳天艺广告装饰工程有限公司 | Outdoor billboard convenient for replacing advertisement poster |
| CN112869613B (en) * | 2021-01-15 | 2022-06-07 | 罗贤惠 | Tissue box capable of being automatically lifted and conveniently drawn out |
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| EP2229554B1 (en) * | 2008-01-08 | 2013-10-09 | Jürgen Nölle | Inflatable illumination device |
| CN207966445U (en) * | 2018-02-21 | 2018-10-12 | 天津四方格科技发展有限公司 | A kind of folding suspension type advertising device |
| CN209056255U (en) * | 2018-12-27 | 2019-07-02 | 佳木斯大学 | A kind of detachable building exhibition designed holder |
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Effective date of registration: 20210329 Address after: Room 1809-5, building 1, Bank of China International Building, Huashe street, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: SHAOXING YINCHUAN SOFTWARE DEVELOPMENT Co.,Ltd. Address before: No.15-2 Xindian Xindong Road, Xindian Town, Xiang'an District, Xiamen City, Fujian Province Applicant before: Xiamen Chale Stationery Co.,Ltd. |
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Effective date of registration: 20240902 Address after: No. 66 Jianshe Road, Zhushan Town, Xuan'en County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province 445500 Patentee after: Xuanen County Chuangmei Advertising Co.,Ltd. Country or region after: China Address before: Room 1809-5, building 1, Bank of China International Building, Huashe street, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: SHAOXING YINCHUAN SOFTWARE DEVELOPMENT Co.,Ltd. Country or region before: China |