CN209766001U - mounting rack of portable billboard - Google Patents
mounting rack of portable billboard Download PDFInfo
- Publication number
- CN209766001U CN209766001U CN201920776885.2U CN201920776885U CN209766001U CN 209766001 U CN209766001 U CN 209766001U CN 201920776885 U CN201920776885 U CN 201920776885U CN 209766001 U CN209766001 U CN 209766001U
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- China
- Prior art keywords
- frame
- piece
- rotating
- blocking
- connecting piece
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Abstract
The utility model relates to a mounting rack of portable billboard, including hanging on the wall on the frame, setting up in the transparent plastic board of frame front side, setting up in the opening at the frame top, rotate on the frame and be connected with the rotor plate of the bottom butt of advertisement piece, the top of frame rotates to be connected and is used for sheltering from the open-ended separation blade; a connecting piece is arranged between the rotating piece and the blocking piece, one end of the connecting piece is rotatably connected with the rotating piece, the other end of the connecting piece is rotatably connected with the blocking piece, and two ends of the connecting piece are positioned at the same side of a connecting line between the rotation center of the blocking piece and the rotation center of the rotating piece; when the blocking piece blocks the opening, the rotating piece is abutted against the bottom of the advertising board. When the separation blade is rotated upwards, the separation blade drives the rotating sheet at the bottom of the billboard to rotate upwards through the connecting sheet, so that the billboard is pushed out.
Description
Technical Field
The utility model belongs to the technical field of the technique of advertisement and specifically relates to a mounting bracket of portable bill-board is related to.
Background
The advertising board is a common advertising board in life, and various advertising boards are hung outdoors or indoors. The general billboard is placed in the mounting frame, the mounting frame comprises an inner frame and an outer frame, the advertisement is placed between the outer frame and the inner frame from an opening on the upper side of the mounting frame. The outer frame is internally provided with a transparent plastic plate positioned outside the billboard, and the inner frame is internally provided with a supporting plate which is abutted against the wall and is hung on the wall.
The above prior art solutions have the following drawbacks: sometimes when the user needs to change the bill-board or clear up the bill-board, the bill-board is located between backup pad and the transparent plastic board and in the mounting bracket, and inconvenient user takes out the bill-board.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing a mounting bracket of portable bill-board, its advantage lies in, makes things convenient for the change of bill-board.
the above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
A mounting rack of a portable billboard comprises a frame hung on a wall, a transparent plastic plate arranged on the front side of the frame and an opening arranged at the top of the frame, wherein a rotating sheet abutted against the bottom of an advertisement sheet is rotatably connected to the frame, and a blocking sheet for blocking the opening is rotatably connected to the top of the frame; a connecting piece is arranged between the rotating piece and the blocking piece, one end of the connecting piece is rotatably connected with the rotating piece, the other end of the connecting piece is rotatably connected with the blocking piece, and two ends of the connecting piece are positioned at the same side of a connecting line between the rotation center of the blocking piece and the rotation center of the rotating piece; when the blocking piece blocks the opening, the rotating piece is abutted against the bottom of the advertising board.
Through adopting above-mentioned scheme, when needs change bill-board, the staff takes out the bill-board through the opening through upwards rotating the separation blade. In the upward rotation process of the blocking piece, when two ends of the connecting piece are positioned on one side, away from the opening, of a connecting line between the rotation center of the blocking piece and the rotation center of the rotating piece, the connecting piece moves downward while the connecting piece and the blocking piece rotate relatively, and the connecting piece pushes the rotating piece positioned on the lower side of the advertising board downward to rotate upward, so that the advertising board is pushed out; similarly, in the upward rotation process of the separation blade, when the two ends of the connecting piece are positioned between the separation blade rotation center and the rotation sheet rotation center and the connecting line is close to one side of the opening, the connecting piece moves upward when the connecting piece and the separation blade rotate relatively, and the connecting piece pulls the rotation sheet positioned on the lower side of the advertising board upward to rotate, so that the advertising board is pushed out.
Preferably, when the two ends of the connecting piece are located on one side, away from the opening, of a connecting line between the blocking piece rotating center and the rotating piece rotating center, an expansion spring is connected between the connecting piece and the frame, and the expansion spring is in a stretching state.
Through adopting above-mentioned scheme, through expanding spring's setting, when the separation blade was opened, expanding spring contracted, and expanding spring pulling separation blade upwards rotates this moment to open the separation blade, and then make and promote the piece and promote the bill-board and outwards remove.
Preferably, the connecting piece and the frame are both provided with hanging rings, and the two ends of the telescopic spring are both provided with hooks matched with the hanging rings.
By adopting the scheme, the telescopic spring is convenient to install through the arrangement of the hanging ring and the hook.
Preferably, the connecting piece and the extension spring are located outside the frame.
Through adopting above-mentioned scheme, set up in the outside of frame through connection piece and expanding spring, avoid connection piece and connection piece to influence placing of bill-board.
Preferably, rubber pads are fixed on the upper side of the rotating sheet and the lower side of the blocking sheet, and the upper side and the lower side of the billboard are respectively abutted against the rubber pads.
By adopting the scheme, the rubber pad prevents the blocking piece from crushing the advertising board, and the rubber pad on the upper side of the rotating sheet has the effect of buffering the advertising board.
Preferably, the frame with be provided with fixed establishment between the separation blade, fixed establishment including set up in the mounting groove of separation blade one side, be fixed in the mounting groove bottom and to the mounting groove opening part extends fixed spring, the fixed block that is fixed in fixed spring one end, set up on the frame and supply the fixed slot that the fixed block was pegged graft.
Through adopting above-mentioned scheme, fixed spring gives the outside power of fixed block, makes the fixed block peg graft in the mounting groove to be fixed in the opening part of frame with the separation blade. When the fixing block is opened, the fixing block slides into the fixing installation groove, so that the blocking piece is opened.
By adopting the scheme, the fixing mechanism further comprises a control groove which is arranged in parallel with the mounting groove and communicated with the inner wall of the fixing groove, and a control block which is connected with the fixing block in a sliding manner.
Through adopting above-mentioned scheme, through the setting of control groove, control block, the staff makes the fixed block slip from the fixed slot through the control block that slides to open the separation blade.
By adopting the scheme, one side of the fixed block, which is close to the fixed groove, is an inclined plane, and the inclined plane is opposite to the top of the advertising board.
By adopting the scheme, the inclined plane is arranged, and when the blocking piece is closed, the inclined plane plays a role in guiding the fixed block, so that the fixed block slides into the mounting groove.
To sum up, the utility model discloses a beneficial technological effect does:
1. When the billboard needs to be replaced, the staff can take out the billboard through the opening by rotating the blocking piece upwards.
2. When the separation blade rotates upwards, when two ends of the connecting piece are positioned on one side, away from the opening, of a connecting line between the rotation center of the separation blade and the rotation center of the rotating piece, the connecting piece moves downwards while the connecting piece and the separation blade rotate relatively, and the connecting piece pushes the rotating piece positioned on the lower side of the advertising board downwards to rotate upwards, so that the advertising board is pushed out;
3. When the separation blade upwards rotates, when the two ends of the connecting piece are located on one side, close to the opening, of the connecting line between the separation blade rotating center and the rotating sheet rotating center, the connecting piece moves upwards when the connecting piece and the separation blade rotate relatively, and the connecting piece upwards pulls the rotating sheet located on the lower side of the advertising board to upwards rotate, so that the advertising board is pushed out.
Drawings
FIG. 1 is a schematic view of the overall construction of a mounting bracket;
FIG. 2 is a schematic view of an exploded structure of the mounting bracket;
FIG. 3 is a schematic view of the connection structure between the rotary plate, the blocking plate and the connecting plate;
Fig. 4 is a vertical sectional view of the fixing portion.
In the figure: 1. a frame; 11. a transparent plastic plate; 12. an opening; 13. an installation port; 21. A rotating sheet; 22. a baffle plate; 23. connecting sheets; 24. a tension spring; 241. hanging a ring; 242. hooking; 3. a rubber pad; 4. a fixing mechanism; 41. mounting grooves; 42. fixing the spring; 43. a fixed block; 431. a bevel; 44. fixing grooves; 45. a control slot; 46. a control block; 5. a billboard.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a mounting bracket of portable bill-board, including vertical suspension frame 1 on the wall, frame 1's reverse side and wall looks butt, transparent plastic board 11 is installed in frame 1's front, and frame 1's top level is provided with rectangular opening 12, and opening 12's both ends are close to frame 1's the left and right sides respectively, and bill-board 5 reaches the inboard of transparent plastic board 11 in placing frame 1 through opening 12.
In order to take out the advertising board 5 conveniently, one side of the outer wall of the frame 1 is provided with a mounting opening 13 communicated with the inner wall of the frame 1, and the mounting opening 13 is close to the bottom of the frame 1. Installing port 13 is worn to be equipped with rotor 21, and the size of installing port 13 is greater than the size of the vertical cross-section of rotor 21, and rotor 21 passes through the axis of rotation and is connected with frame 1 rotation, and the axis of rotation welds on frame 1 is close to the inner wall of installing port 13 (the axis of rotation is located the inboard of frame 1, and inconvenient seeing out), and the axis of rotation sets up with bill-board 5 is perpendicular, and rotor 21 uses the axis of rotation to rotate about the center.
Referring to fig. 2 and 3, a rubber pad 3 is adhered to an upper surface of the rotating piece 21, the rotating piece 21 abuts against the bottom of the signboard 5 through the rubber pad 3, and a corresponding end of the rotating piece 21 extends to the outside of the frame 1 through the mounting opening 13. The user rotates the rotating sheet 21 outside the frame 1 downwards, the rotating sheet 21 in the frame 1 rotates upwards, the rotating sheet 21 gives an upward force to the advertising board 5 through the rubber pad 3, the advertising board 5 slides out of the opening 12, and the user can take out the advertising board 5 conveniently.
The opening 12 of the frame 1 is provided with a blocking piece 22 for blocking the opening 12, the side wall close to one end of the blocking piece 22 is rotatably connected to the top of the frame 1 through a rotating shaft, and the rotating shaft of the blocking piece 22 and the rotating shaft of the rotating piece 21 are located on the same side of the frame 1.
one end of the blocking piece 22 close to the rotating shaft of the blocking piece 22 is connected with a connecting piece 23 through the rotating shaft in a rotating mode, two ends of the connecting piece 23 are located on one side, away from the advertising board 5, of a connecting line between the rotating center of the blocking piece 22 and the rotating center of the rotating piece 21, one end, away from the blocking piece 22, of the connecting piece 23 is connected to one end, located on the outer side of the frame 1, of the rotating piece 21 through rotating of the rotating shaft, and the. When the blocking piece 22 rotates to the horizontal position, and the blocking piece 22 blocks the opening 12, at this time, the rotating piece 21 is horizontally located at the bottom of the inner wall of the frame 1. Meanwhile, when the billboard 5 needs to be taken out, the user rotates the blocking piece 22 upwards, the end of the blocking piece 22 connected with the connecting piece 23 rotates downwards, at the moment, the bottom of the connecting piece 23 pushes the end, located on the outer side of the frame 1, of the rotating piece 21 to rotate downwards, and the end, located on the inner side of the frame 1, of the rotating piece 21 rotates upwards, so that the billboard 5 is pushed out.
Referring to fig. 1 and 3, a horizontally arranged circular hanging ring 241 is welded on one side of the connecting sheet 23 close to the frame 1, the same hanging ring 241 is horizontally welded on one side of the frame 1 close to the connecting sheet 23, and the two hanging rings 241 are located on the same vertical plane and at different heights; meanwhile, the extension spring 24 is connected between the two hanging rings 241, the hooks 242 are welded at both ends of the extension spring 24, the hooks 242 at both ends of the extension spring 24 are hung on the corresponding hanging rings 241, and at this time, the extension spring 24 is in a stretching state. When the flap 22 is closed, the end of the flap 22 adjacent the opening 12 moves downwardly and the end of the flap 22 remote from the opening 12 moves upwardly, thereby continuing to extend the compression spring 24. When the blocking piece 22 is opened, the telescopic spring 24 contracts, one end of the blocking piece 22, which is far away from the opening 12, moves downwards, one end of the rotating piece 21, which is positioned outside the frame 1, moves downwards, and one end of the rotating piece 21, which is positioned inside the frame 1, moves upwards, as shown in fig. 2, so that the advertising board 5 is pushed out.
The same rubber pad 3 is adhered to the inner side of the blocking piece 22, and the blocking piece 22 is abutted against the top of the advertising board 5 through the rubber pad 3.
Referring to fig. 4, a fixing mechanism 4 is disposed between one end of the blocking piece 22 far away from the connecting sheet 23 and the frame 1, the fixing mechanism 4 includes a mounting groove 41 disposed at one end of the blocking piece 22 far away from the connecting sheet 23, a fixing spring 42 extending to the opening 12 of the mounting groove 41 is welded at the bottom of the mounting groove 41, a fixing block 43 is welded at one end of the fixing spring 42 far away from the bottom of the mounting groove 41, the length of the fixing block 43 is smaller than the depth of the fixing groove 44, the periphery of the fixing block 43 is attached to the inner wall of the mounting groove 41, the fixing block 43 is partially disposed at the outer side of the mounting groove 41, and one side of the fixing; meanwhile, the upper portion of the side wall of the frame 1 is provided with a fixing groove 44, and the fixing groove 44 is communicated with the inner wall and the outer wall of the frame 1. When the blocking plate 22 is closed, the fixing block 43 is just inserted into the fixing groove 44.
The upper surface of the corresponding end close to the baffle 22 is provided with a control groove 45, the control groove 45 is communicated with the inner wall of the mounting groove 41, and the control groove 45 is arranged in parallel with the mounting groove 41; meanwhile, a control block 46 sliding towards the two ends of the baffle 22 along the control slot 45 is arranged in the control slot 45, and the bottom of the control block 46 is connected with the fixing block 43 in a welding manner. When the user slides the control block 46 close to the connecting piece 23, the fixing block 43 slides into the mounting groove 41, the fixing block 43 is separated from the fixing groove 44, and the blocking piece 22 can be rotated upwards.
The implementation principle of the embodiment is as follows: when the advertisement is placed in the frame 1, the blocking piece 22 rotates to the position of the opening 12 to block the opening 12, the top of the advertisement board 5 is abutted with the rubber pad 3 on the lower side of the blocking piece 22, and the bottom of the advertisement board 5 is abutted with the rubber pad 3 on the bottom of the inner wall of the frame 1. Since the fixing block 43 is partially inserted into the fixing groove 44, the blocking piece 22 is fixed at the opening 12.
When replacing the signboard 5, the user slides the control block 46, the control block 46 drives the fixing block 43 to move into the mounting groove 41, and the fixing block 43 is separated from the fixing groove 44. At this moment, the expansion spring 24 is opened telescopically, the one end upward movement that the dog is close to fixed slot 44, the one end downward rotation of opening 12 is kept away from to separation blade 22, connection piece 23 and separation blade 22 rotate relatively and the downstream this moment, the lower extreme of connection piece 23 rotates with rotor plate 21 relatively this moment, and connection piece 23 promotes the one end downward movement that rotor plate 21 is located the frame 1 outside, the one end upward movement that rotor plate 21 is located the frame 1 inner wall this moment, rotor plate 21 passes through rubber pad 3 promotion bill-board 5 upward movement, thereby make things convenient for bill-board 5's change.
The embodiment of this embodiment is the utility model discloses a better, good embodiment is not according to this restriction the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a mounting bracket of portable bill-board (5), including hang frame (1) on the wall, set up in transparent plastic board (11) of frame (1) front side, set up in opening (12) at frame (1) top, its characterized in that: a rotating sheet (21) which is abutted against the bottom of the advertising sheet is rotatably connected to the frame (1), and a blocking sheet (22) which is used for blocking the opening (12) is rotatably connected to the top of the frame (1); a connecting piece (23) is arranged between the rotating piece (21) and the blocking piece (22), one end of the connecting piece (23) is rotatably connected with the rotating piece (21), the other end of the connecting piece (23) is rotatably connected with the blocking piece (22), and two ends of the connecting piece (23) are positioned on the same side of a connecting line between the rotating center of the blocking piece (22) and the rotating center of the rotating piece (21); when the blocking piece (22) blocks the opening (12), the rotating piece (21) is abutted against the bottom of the advertising board (5).
2. A mounting frame for a portable billboard (5) according to claim 1 in which: when the two ends of the connecting piece (23) are positioned on one side, away from the opening (12), of a connecting line between the rotation center of the blocking piece (22) and the rotation center of the rotating piece (21), an expansion spring (24) is connected between the connecting piece (23) and the frame (1), and the expansion spring (24) is in a stretching state.
3. A mounting frame for a portable billboard (5) according to claim 2 in which: the connecting piece (23) and the frame (1) are provided with hanging rings (241), and two ends of the telescopic spring (24) are provided with hooks (242) matched with the hanging rings (241).
4. A mounting frame for a portable billboard (5) according to claim 2 in which: the connecting piece (23) and the telescopic spring (24) are positioned on the outer side of the frame (1).
5. A mounting frame for a portable billboard (5) according to claim 1 in which: rubber pads (3) are fixed on the upper side of the rotating sheet (21) and the lower side of the blocking sheet (22), and the upper side and the lower side of the billboard (5) are respectively abutted against the rubber pads (3).
6. A mounting frame for a portable billboard (5) according to claim 1 in which: frame (1) with be provided with fixed establishment (4) between separation blade (22), fixed establishment (4) including set up mounting groove (41) in separation blade (22) one side, be fixed in mounting groove (41) bottom and to mounting groove (41) opening (12) department extension fixed spring (42), be fixed in fixed block (43) of fixed spring (42) one end, set up on frame (1) and supply fixed slot (44) that fixed block (43) are pegged graft.
7. A mounting frame for a portable billboard (5) according to claim 6 in which: the fixing mechanism (4) further comprises a control groove (45) which is arranged in parallel with the mounting groove (41) and communicated with the inner wall of the fixing groove (44), and a control block (46) which is fixedly connected with the fixing block (43) is connected to the control groove (45) in a sliding mode.
8. A mounting frame for a portable billboard (5) according to claim 7 in which: one side of the fixing block (43) close to the fixing groove (44) is an inclined plane (431), and the inclined plane (431) is opposite to the top of the advertising board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776885.2U CN209766001U (en) | 2019-05-27 | 2019-05-27 | mounting rack of portable billboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776885.2U CN209766001U (en) | 2019-05-27 | 2019-05-27 | mounting rack of portable billboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209766001U true CN209766001U (en) | 2019-12-10 |
Family
ID=68761953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920776885.2U Expired - Fee Related CN209766001U (en) | 2019-05-27 | 2019-05-27 | mounting rack of portable billboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209766001U (en) |
-
2019
- 2019-05-27 CN CN201920776885.2U patent/CN209766001U/en not_active Expired - Fee Related
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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: 20191210 Termination date: 20210527 |