CN210349219U - Anti-drop's elevator bill-board - Google Patents
Anti-drop's elevator bill-board Download PDFInfo
- Publication number
- CN210349219U CN210349219U CN201921764263.4U CN201921764263U CN210349219U CN 210349219 U CN210349219 U CN 210349219U CN 201921764263 U CN201921764263 U CN 201921764263U CN 210349219 U CN210349219 U CN 210349219U
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- elevator
- fixedly connected
- bill
- clamping
- drop
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Abstract
The utility model discloses an anti-drop's elevator bill-board relates to bill-board technical field, can only change the bill-board when aiming at solving the bill-board and adjusting, and resources are wasted reduces operating mass and work efficiency, increases working cost's problem, and its technical scheme main points are: the outer clamping portion that a centre gripping section of thick bamboo outside including a centre gripping section of thick bamboo and two covers were established to the centre gripping structure includes an interior arc portion that has the breach, be located the interior arc portion fixedly connected with in-connection portion of breach both sides, an outer clamping section of thick bamboo is including the outer arc portion that has the guide slot, the outside at interior arc portion is established to outer arc portion cover, the outer arc portion fixedly connected with that is located the guide slot both sides and the outer connecting portion of in-connection portion laminating, outer connecting portion bottom surface fixedly connected with and the outer clamping portion of in-connection portion bottom surface laminating. The utility model discloses an anti-drop's elevator bill-board carries out the centre gripping through clamping structure to the air brushing both ends and adsorbs on the elevator inner wall through sucker structure thereby makes things convenient for people's adjusting position.
Description
Technical Field
The utility model relates to a bill-board technical field, more specifically say, it relates to an anti-drop's elevator bill-board.
Background
The elevator advertisement is a new type advertisement medium, it refers to the advertisement carrier made and published on the inner wall of the elevator of the city building. Elevator advertising type is various, with commercial elevator, building elevator is leading, the expression form mainly is the form of installing the photo holder frame in elevator car, the direct mount advertisement on the lift-cabin door still, there is the elevator bill-board on the existing market, improve in the aspect of the outward appearance mostly, it has convenient to use, simple advantage, but the bill-board can only be fixed on the wall, can not remove and turned angle about in the elevator, can only change the bill-board when adjusting the bill-board, and resource waste reduces operating mass and work efficiency, increases working cost.
To the above-mentioned problem, the position adjustable elevator bill-board of publication No. CN208737852U, its technical essential is: including bottom plate and advertising panel, the advertising panel is located the left side of bottom plate, the dead ahead of advertising panel left surface, the three baffle of the equal fixedly connected with in top and below, the rear swing joint of advertising panel left surface has L shape fly leaf, the casing is connected to the left middle fixedly connected with arc of advertising panel, the inside rotation of casing is connected with the rolling ball to the arc, the outside cover that the casing is connected to the arc is equipped with the stationary blade, the middle fixedly connected with field font slide on the bottom plate right side, sliding connection has the slider on the field font slide.
This scheme has solved the bill-board and can only change the bill-board when adjusting, and resources are wasted, reduces working quality and work efficiency, increases working cost's problem, simultaneously, the utility model provides a new technical scheme solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a thereby carry out the centre gripping through clamping structure to air brushing both ends and adsorb on the elevator inner wall through sucker structure and make things convenient for people adjusting position's anti-drop elevator bill-board.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an anti-drop's elevator bill-board, includes the clamping structure of air brushing and centre gripping in the air brushing both sides, clamping structure includes that an interior centre gripping section of thick bamboo and two covers establish an outer clamping section of thick bamboo in the centre gripping section of thick bamboo outside, interior clamping section of thick bamboo is located the breach both sides including the interior arc portion that has the breach interior arc portion fixedly connected with in-connection portion, an outer clamping section of thick bamboo is including the outer arc portion that has the guide slot, outer arc portion overlaps establishes in the outside of interior arc portion, is located the guide slot both sides outer arc portion fixedly connected with and the outer connecting portion of in-connection portion laminating, outer connecting portion bottom surface fixedly connected with and the outer clamping portion of in-connection portion bottom surface laminating are located the guide slot both sides be connected with tightening structure between the outer connecting portion, outer arc portion is connected with sucker structure.
Through adopting above-mentioned technical scheme, when people need install air brushing, people can insert the one end of air brushing between in-connection portion and the outer holding part, then tighten up in-connection portion and outer connecting portion through tightening up the structure, thereby make in-connection portion and outer holding part can carry out the centre gripping to air brushing, then fix clamping structure and air brushing on the elevator inner wall through sucker structure, and when the air brushing width is great, people can pass through two outer arc portions of manual pulling, thereby make clamping structure's length increase, then the rethread tightens up in-connection portion and outer holding part through tightening up the structure, make in-connection portion and outer holding part clip air brushing, fix clamping structure and air brushing on the elevator inner wall through sucker structure at last.
The utility model discloses further set up to: the semi-radial middle of the two ends of the inner arc part is gradually reduced, the radius of the outer arc part is outwards increased from one side of the other outer clamping cylinder, and the minimum radius of the outer arc part is smaller than the maximum radius of the inner arc part.
Through adopting above-mentioned technical scheme, after people stimulate outer arc portion, can extrude interior arc portion through outer arc portion to make interior arc portion reduce the interval of going up the breach, thereby make the interval reduce between the in-connection portion, thereby play certain centre gripping effect to air brushing cloth, carry out prepositioning to air brushing cloth, make things convenient for people to install.
The utility model discloses further set up to: the tightening structure comprises an outer moving through groove which is arranged on the outer connecting portion and is formed in the length direction of the outer connecting portion, a bolt is arranged in the outer moving through groove, and the bolt is in threaded connection with a nut used for clamping the outer connecting portions on the two sides.
Through adopting above-mentioned technical scheme, when people need tighten up in-connection portion and outer clamping part, people can twist bolt and nut to make the interval reduce between the bolt head of bolt and the nut, then in-connection portion and outer clamping part carry out the centre gripping to the air brushing cloth.
The utility model discloses further set up to: the inner connecting part is provided with an inner moving through groove arranged along the length direction of the inner connecting part, the inner moving through groove is used for being communicated with the outer moving through groove, the number of the bolts and the number of the nuts are a plurality, and the bolts penetrate through the outer moving through groove and the inner moving through groove and are connected with the nuts in a threaded mode to clamp the inner connecting part and the outer connecting part.
Through adopting above-mentioned technical scheme, through removing logical groove in setting up to make bolt and nut can also tighten up effectively to internal connection portion.
The utility model discloses further set up to: the outer arc portion is fixedly connected with a supporting plate, and the sucker structure is installed on the supporting plate.
The utility model discloses further set up to: rubber layers are bonded to one side, facing each other, of the two inner connecting portions and one side, facing each other, of the two outer clamping portions, and gaps exist between the rubber layers on the two sides.
Through adopting above-mentioned technical scheme, through setting up the rubber layer to make can not cause the damage to the air brushing cloth when interior connecting portion and outer clamping part carry out the centre gripping to the air brushing cloth, and can reduce the clearance of interior connecting portion and outer clamping part between to the air brushing cloth, make the air brushing cloth by the clamp tighter.
The utility model discloses further set up to: the sucking disc structure includes connecting plate and the sucking disc body of fixed connection on the connecting plate, the perforation has been seted up on the connecting plate, the inside spacing section of thick bamboo that switches on with the perforation of fixedly connected with on the connecting plate, the one end fixedly connected with connecting pipe of connecting plate is kept away from to a spacing section of thick bamboo, the cover is equipped with sealed lid on the connecting pipe, fixedly connected with check valve in the spacing section of thick bamboo, a spacing section of thick bamboo run through the backup pad and with backup pad fixed connection.
Through adopting above-mentioned technical scheme, when people need sucker structure to fix clamping structure on the elevator inner wall, people can bleed to the connecting pipe through aspiration pump or exhaust column, and the check valve in the spacing section of thick bamboo plays the effect of the one-way circulation of air to make the atmospheric pressure between sucking disc body and the elevator inner wall less, make atmospheric pressure can press sucker structure on the elevator inner wall.
The utility model discloses further set up to: and a sponge block fixedly connected with the connecting plate is bonded on the outer side of the sucker body.
Through adopting above-mentioned technical scheme, through setting up the sponge piece to elastic deformation can take place to adapt to the unevenness condition that the elevator inner wall probably appears better when the sucking disc body contacts with the elevator inner wall.
To sum up, the utility model discloses following beneficial effect has:
when people need install the air brushing, people can insert the one end of air brushing between in-connection portion and the outer holding part, then tighten up through tightening structure internal connection portion and outer connecting portion, thereby make in-connection portion and outer holding part can carry out the centre gripping to the air brushing, then fix clamping structure and air brushing on the elevator inner wall through sucker structure, and when the air brushing width is great, people can be through two outer arc portions of manual pulling, thereby make clamping structure's length increase, then the rethread tightening structure tightens up internal connection portion and outer holding part, make in-connection portion and outer holding part clip the air brushing, fix clamping structure and air brushing on the elevator inner wall through sucker structure at last.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a side view of the present invention;
FIG. 4 is an enlarged view of FIG. 1 at B;
fig. 5 is a schematic structural view of the utility model after being unfolded;
FIG. 6 is a first schematic structural view of the sucking disc structure of the present invention;
fig. 7 is a schematic structural diagram of the middle suction cup structure of the present invention.
In the figure: 1. an outer clamping cylinder; 2. a sucker structure; 3. an outer connecting portion; 4. a support plate; 5. a sealing cover; 6. an outer arcuate portion; 7. an inner connection portion; 8. an outer clamping part; 9. an outer moving through groove; 10. an inner clamping cylinder; 11. a bolt; 12. a nut; 13. an inner moving through groove; 14. an inner arcuate portion; 15. a connecting plate; 16. a limiting cylinder; 17. a sponge block; 18. a connecting pipe; 19. a through hole; 20. the sucking disc body.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b): an anti-falling elevator billboard is shown in figures 1 to 7,
an anti-drop elevator billboard comprises spray painting cloth and clamping structures clamped at two sides of the spray painting cloth, wherein each clamping structure comprises an inner clamping barrel 10 and two outer clamping barrels 1 sleeved at the outer side of the inner clamping barrel 10, each inner clamping barrel 10 comprises an inner arc part 14 with a notch, the semi-radial middle parts of two ends of each inner arc part 14 are gradually reduced, the inner arc parts 14 positioned at two sides of the notch are fixedly connected with inner connecting parts 7, each outer clamping barrel 1 comprises an outer arc part 6 with a guide groove, each outer arc part 6 is sleeved at the outer side of each inner arc part 14, the radius of each outer arc part 6 is outwards increased from one side of the other outer clamping barrel 1, the minimum radius of each outer arc part 6 is smaller than the maximum radius of each inner arc part 14, the outer arc parts 6 positioned at two sides of the guide groove are fixedly connected with outer connecting parts 3 attached to the inner connecting parts 7, the bottom surfaces of the outer connecting parts 3 are fixedly connected with outer clamping parts 8 attached to the bottom surfaces of the inner connecting parts 7, rubber layers are bonded on one side, facing each other, of each of the two inner connecting portions 7 and one side, facing each other, of each of the two outer clamping portions 8, gaps exist between the rubber layers on the two sides, a tightening structure is connected between the outer connecting portions 3 on the two sides of the guide groove and comprises an outer moving through groove 9 which is formed in each outer connecting portion 3 and is formed in the length direction of the outer connecting portion, a bolt 11 is arranged in each outer moving through groove 9, the bolt 11 is in threaded connection with a nut 12 used for clamping the outer connecting portions 3 on the two sides, an inner moving through groove 13 which is formed in each inner connecting portion 7 and is formed in the length direction of the inner connecting portion is formed in each inner connecting portion 7, the inner moving through groove 13 is used for being communicated with the outer moving through groove 9, the bolts 11 and the nuts 12 are in threaded connection with the outer moving through grooves 9 and the inner moving through grooves 13 to clamp the inner connecting, the sucker structure 2 comprises a connecting plate 15 and a sucker body 20 adhered on the connecting plate 15, a through hole is arranged on the connecting plate 15, a limiting cylinder 16 communicated with the through hole is integrally formed on the connecting plate 15, a connecting pipe 18 is integrally formed at one end of the limiting cylinder 16 far away from the connecting plate 15, a through hole 19 is arranged in the connecting pipe 18, an external thread is arranged on the peripheral wall of the connecting pipe 18, then people take a sealed lid 5, the inner circle of sealed lid 5 is equipped with the internal thread, connecting pipe 18 passes through external screw thread and internal thread threaded connection with sealed lid 5, it has the check valve to bond in the spacing section of thick bamboo 16, spacing section of thick bamboo 16 runs through backup pad 4 and bonds with backup pad 4, the sponge piece 17 with connecting plate 15 fixed connection is bonded in the sucking disc body 20 outside, in-connection portion 7, outer connecting portion 3 and outer clamping portion 8 are the cuboid form, inner arc portion 14 adopts the PVC material, outer arc portion 6 adopts stainless steel material.
When people need to fix the advertising board on the stainless steel inner wall of the elevator, people can firstly penetrate through the width of the spray painting cloth to whether people need to unfold the clamping structure, then people insert one end of the spray painting cloth between the inner connecting parts 7 on two sides, when the width of the spray painting cloth is smaller than the minimum length of the clamping structure, people directly insert the bolt 11 in the outer moving through groove 9, after the bolt 11 penetrates through the inner moving through groove 13, the nut 12 is connected with the other end of the bolt 11 through threads, so that the nut 12 and the bolt 11 extrude the outer connecting parts 3 on two sides, the inner connecting parts 7 on two sides extrude the outer connecting parts 7 on two sides and simultaneously drive the outer clamping parts 8 on two sides, the inner connecting parts 7 on two sides and the outer clamping parts 8 on two sides are close to each other and reduce the distance, and therefore the rubber layers on the inner connecting parts 7 and the outer clamping parts 8 are abutted, and the acting force of clamping is applied to the spray painting cloth, so that one end of the spray painting cloth is clamped, the other end of the spray painting cloth is clamped through the clamping structure in the same direction, then people prop the sucking disc structure 2 on the upper side against the inner wall of the elevator, then air is pumped through an air pump or an air pump cylinder, so that the sucking disc structure 2 can pump air between the inner wall of the elevator and the sucking disc body 20, the air can not enter between the inner wall of the elevator and the sucking disc body 20 after leaving through a one-way valve, the sucking disc structure 2 can be pressed on the inner wall of the elevator by atmospheric pressure, when the sponge block 17 is contacted with the inner wall of the elevator, the sponge block 17 can elastically deform to adapt to unevenness of the inner wall of the elevator, so that the gap between the sucking disc structure 2 and the inner wall of the elevator is small, and the sucking disc structure 2 can more firmly fix the clamping structure on, then, people only need to connect the sealing cover 5 on the connecting pipe 18 in a threaded manner and shield the connecting pipe 18;
when the width of the spray painting cloth needs to be adjusted by people according to the length of the clamping structure, people can pull the outer arc part 6 in a manual mode after the spray painting cloth is inserted between the inner connecting parts 7 on two sides, so that the outer arc part 6 can slide relative to the inner arc part 14, and since the semi-radial middle parts of two ends of the inner arc part 14 are gradually reduced, the radius of the outer arc part 6 is outwards increased from one side of the other outer clamping barrel 1, the minimum radius of the outer arc part 6 is smaller than the maximum radius of the inner arc part 14, so that after the outer arc part 6 is moved to a certain position, the outer arc part 6 and the inner arc part 14 are both elastically deformed to a certain extent, the outer arc part 6 extrudes the inner arc part 14, the inner arc part 14 releases elastic potential energy to try to recover the original shape, at the moment, because the hardness of the outer arc part 6 is greater than that of the inner arc part 14, so that the inner arc part 14 can drive the inner connecting parts 7 on two sides to approach each other, thereby making the inner connecting part 7 play a certain clamping effect to the spray painting cloth, thereby carrying out a certain prepositioning to the spray painting cloth, then people insert a plurality of bolts 11 in the outer moving through groove 9 of the outer clamping cylinder 1 positioned at both ends of the inner arc part 14, and make the nuts 12 and the bolts 11 be in threaded connection, thereby making the nuts 12 and the bolts 11 clamp the outer connecting parts 3 at both sides, so that the outer connecting parts 3 at both sides drive the outer clamping parts 8 to approach each other, thereby making the rubber layer of the outer clamping parts 8 collide with the spray painting cloth for clamping, then people insert a plurality of bolts 11 in the inner moving through groove 13, making the bolts 11 and the nuts 12 be in threaded connection, thereby making the bolts 11 and the nuts 12 clamp the inner connecting part 7 at both sides, thereby making the inner connecting parts 7 at both sides approach each other, and reducing the gap between the two, thereby making the rubber layer on the inner connecting part 7 collide with the, thereby play better centre gripping effect to the air brushing, then people rethread sucker structure 2 with the centre gripping structure fixed to the elevator inner wall on can, when people need adjust this bill-board, people can unscrew sealed lid 5, then stab the check valve, admit air through the check valve to make atmospheric pressure and atmospheric pressure regional balance between sucking disc body 20 and the elevator inner wall, then people take off sucker structure 2 and relocate can.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an anti-drop's elevator bill-board, includes the centre gripping structure of air brushing and centre gripping in the air brushing both sides, its characterized in that: the clamping structure comprises an inner clamping cylinder (10) and two outer clamping cylinders (1) sleeved outside the inner clamping cylinder (10), the inner clamping cylinder (10) comprises an inner arc part (14) with a notch, the inner arc parts (14) positioned at two sides of the notch are fixedly connected with an inner connecting part (7), the outer clamping cylinder (1) comprises an outer arc-shaped part (6) with a guide groove, the outer arc-shaped part (6) is sleeved outside the inner arc-shaped part (14), the outer arc-shaped parts (6) positioned at two sides of the guide groove are fixedly connected with outer connecting parts (3) attached to the inner connecting parts (7), outer clamping part (8) of outer connecting portion (3) bottom surface fixedly connected with and interior connecting portion (7) bottom surface laminating are located the guide slot both sides be connected with tightening structure between outer connecting portion (3), outer arc portion (6) are connected with sucker structure (2).
2. An anti-drop's elevator bill-board according to claim 1 characterized in that: the semi-radial middle of both ends of interior arc portion (14) reduces gradually, the radius of outer arc portion (6) outwards increases from one side towards another outer centre gripping section of thick bamboo (1), the minimum radius of outer arc portion (6) is less than the biggest radius of interior arc portion (14).
3. An anti-drop's elevator bill-board according to claim 2 characterized in that: the tightening structure comprises an outer moving through groove (9) which is located on the outer connecting portion (3) and is formed in the length direction of the outer connecting portion, a bolt (11) is arranged in the outer moving through groove (9), and the bolt (11) is in threaded connection with a nut (12) used for clamping the outer connecting portions (3) on the two sides.
4. A drop-proof elevator billboard according to claim 3, characterized in that: offer on in-connection portion (7) along the interior logical groove (13) of removal that its length direction set up, interior removal logical groove (13) are used for moving logical groove (9) with outer and switch on, the quantity of bolt (11) and nut (12) is a plurality of, bolt (11) run through outer move logical groove (9) and interior removal logical groove (13) and with nut (12) threaded connection be used for centre gripping in-connection portion (7) and outer connection portion (3).
5. An anti-drop elevator bill-board according to claim 4, characterized in that: fixedly connected with backup pad (4) on outer arc portion (6), sucker structure (2) are installed on backup pad (4).
6. An anti-drop elevator bill-board according to claim 5, characterized in that: rubber layers are bonded to the side, facing each other, of the two inner connecting portions (7) and the side, facing each other, of the two outer clamping portions (8), and gaps exist between the rubber layers on the two sides.
7. An anti-drop elevator bill-board according to claim 6, characterized in that: sucking disc structure (2) include connecting plate (15) and sucking disc body (20) of fixed connection on connecting plate (15), the perforation has been seted up on connecting plate (15), inside spacing section of thick bamboo (16) that switch on with the perforation of fixedly connected with on connecting plate (15), the one end fixedly connected with connecting pipe (18) of connecting plate (15) are kept away from to spacing section of thick bamboo (16), the cover is equipped with sealed lid (5) on connecting pipe (18), fixedly connected with check valve in spacing section of thick bamboo (16), spacing section of thick bamboo (16) run through backup pad (4) and with backup pad (4) fixed connection.
8. An anti-drop elevator bill-board according to claim 7, characterized in that: and a sponge block (17) fixedly connected with the connecting plate (15) is bonded on the outer side of the sucker body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764263.4U CN210349219U (en) | 2019-10-21 | 2019-10-21 | Anti-drop's elevator bill-board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764263.4U CN210349219U (en) | 2019-10-21 | 2019-10-21 | Anti-drop's elevator bill-board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210349219U true CN210349219U (en) | 2020-04-17 |
Family
ID=70178799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921764263.4U Expired - Fee Related CN210349219U (en) | 2019-10-21 | 2019-10-21 | Anti-drop's elevator bill-board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210349219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077687A (en) * | 2021-04-15 | 2021-07-06 | 潍坊工程职业学院 | Photographic view finding demonstration teaching appliance |
-
2019
- 2019-10-21 CN CN201921764263.4U patent/CN210349219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077687A (en) * | 2021-04-15 | 2021-07-06 | 潍坊工程职业学院 | Photographic view finding demonstration teaching appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20211021 |