Advertising frame installed on stand column

Abstract

The utility model discloses an advertisement frame installed on a stand column, which comprises an outer frame connected with the stand column through an arranged connector. The connector comprises a first clamping plate and a second clamping plate which are clamped on the two sides of the stand column, and sleeves are arranged on the first clamping plate and the second clamping plate; the outer frame is in sliding fit with a sleeve through a connecting rod, a guide pipe is arranged below the sleeve, and the guide pipe is connected with a locking piece; the locking piece comprises a spring bolt sliding in the guide pipe, and the spring bolt is in linkage with a driving rod arranged on the inner side of the outer frame through an arranged connecting rod. When a user pulls the driving rod, the driving rod drives the spring bolt to slide downwards so that the spring bolt can be separated from the connecting rod, and then the user can conveniently take down the outer frame from the connector. On the basis, the equipment can synchronously drive the locking pieces located on the stand columns to complete the unlocking action through the driving rods, so that a user can conveniently take down the outer frame, and the problem that the outer frame is inconvenient to disassemble is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road lighting equipment, in particular to an advertising frame installed on a column. Background Art

[0002] In order to display goods, convey information and promote sales, people will fix advertising paper on the advertising rack, and then install the advertising rack on the street lamp post. Now, generally a few holes are made on the street lamp post and the advertising rack, and then the advertising rack is installed on the street lamp post with screws. Such an operation process is cumbersome, and making holes on the street lamp post may cause damage to the street lamp post, affecting the service life of the street lamp post. Therefore, people will use wire to tie the advertising rack to the street lamp post, which is not very stable. In the prior art, such as the patented product with patent number CN116524826A, it is not difficult to see from its content that it mainly solves the problem that the card holder is difficult to disassemble after installation, and it also has a relatively complex structure. In particular, once the lead screw is rusted, it is more difficult to remove, so it cannot improve the efficiency of billboard removal. Utility Model Content

[0003] The purpose of the utility model is to provide an advertising frame installed on a column to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an advertising frame installed on a column, comprising an outer frame, which is connected to the column through a connector; the connector comprises a first clamping plate and a second clamping plate clamped on both sides of the column; a sleeve is provided on the first clamping plate and the second clamping plate, and the outer frame is slidably matched with the sleeve through a connecting rod, and a lock hole is also provided on the connecting rod; a guide tube is provided below the sleeve, and the guide tube is connected to a locking member; the locking member comprises a locking tongue sliding in the guide tube, and the locking tongue is linked to a driving rod provided on the inner side of the outer frame through a connecting rod; the end of the connecting rod away from the locking tongue is connected to a linkage ring, and the linkage ring is sleeved on the driving rod.

[0005] As a preferred technical solution of the utility model: a guide groove is further provided on the side of the outer frame, and a pull rod provided on the driving rod passes through the guide groove and is connected with the linkage ring.

[0006] As a preferred technical solution of the utility model: a circular hole is further provided at the bottom of the outer frame, and a pull ring is provided to pass through the circular hole and connect with the bottom of the driving rod.

[0007] As a preferred technical solution of the utility model: a mounting cavity is further provided on a side of the connecting rod facing the sleeve, and a first spring is provided in the mounting cavity, and the other end of the first spring abuts against the inner bottom surface of the sleeve.

[0008] As a preferred technical solution of the utility model: the locking member further comprises a shell; a second spring is arranged inside the shell for prompting the locking tongue to slide into the locking hole.

[0009] As a preferred technical solution of the utility model: the inner wall surface of the shell is threadedly matched with the outer wall surface of the guide tube.

[0010] As a preferred technical solution of the utility model: a through hole is further provided on the bottom surface of the shell; the connecting rod passes through the through hole and is connected to the linkage ring, and the cross sections of the connecting rod and the through hole are both polygonal.

[0011] As a preferred technical solution of the utility model: a connecting hole is also provided on the bottom surface of the outer frame.

[0012] By adopting the above technical solution, the beneficial effect of the utility model is as follows: when the device is in use, the connecting rod is first pulled downward by the driving rod to separate the locking tongue from the connecting rod to complete the locking action of the locking member; conversely, the driving rod is pushed upward to insert the locking tongue into the lock hole on the connecting rod to complete the locking action of the locking member. When the locking member is unlocked, the user causes the outer frame to move outward to facilitate the removal of the outer frame from the column. Based on this, while facilitating the easy and convenient removal of the outer frame, the connection structure between the outer frame and the column can also be simplified. In particular, all locking members can be unlocked synchronously by simply pulling the driving rod downward, so as to facilitate the separation of the outer frame from the connector, thereby further improving the disassembly efficiency of the outer frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the state of the utility model when it is installed on a column;

[0014] Figure 2 It is an exploded schematic diagram of the main structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the connector of the utility model;

[0016] Figure 4 It is a schematic diagram of the exploded structure of the locking member of the utility model;

[0017] Figure 5 It is a schematic diagram of the main structure of the outer frame of the utility model.

[0018] In the figure: 1. outer frame; 2. pull ring; 3. connector; 30. first clamping plate; 31. second clamping plate; 32. sleeve; 33. guide tube; 34. locking member; 35. locking tongue; 36. second spring; 37. connecting rod; 38. outer shell; 39. through hole; 310. linkage ring; 4. first spring; 5. pull rod; 6. driving rod; 7. guide groove; 8. mounting cavity; 9. locking hole; 10. round hole; 11. connecting hole; 12. connecting rod. DETAILED DESCRIPTION

[0019] Embodiments of the present utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present utility model, and should not be construed as limitations on the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "upper surface", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0020] See also Figure 1-5 The utility model provides an embodiment: an advertising rack installed on a column, including an outer frame 1, and the outer frame 1 is connected to the column through a connector 3; the connector 3 includes a first clamping plate 30 and a second clamping plate 31 clamped on both sides of the column; in summary, since the first clamping plate 30 and the second clamping plate 31 are connected to the column, the connector 3 can be fixed on the column, and the structures of the two clamping plates are consistent, so the outer frame 1 can be installed on both sides of the column.

[0021] At the same time, a sleeve 32 is provided on the first clamping plate 30 and the second clamping plate 31, and the outer frame 1 is slidably matched with the sleeve 32 through a connecting rod 12, and a lock hole 9 is also provided on the connecting rod 12; a guide tube 33 is provided below the sleeve 32, and the guide tube 33 is connected with a locking member 34; the locking member 34 includes a locking tongue 35 sliding in the guide tube 33, and the locking tongue 35 is linked to the driving rod 6 provided on the inner side of the outer frame 1 through a connecting rod 37; the end of the connecting rod 37 away from the locking tongue 35 is connected to a linkage ring 310, and the linkage ring 310 is sleeved on the driving rod 6.

[0022] To sum up, when the driving rod 6 prompts the connecting rod 37 to move upward, the locking tongue 35 is inserted into the locking hole 9 to complete the locking action; conversely, when the driving rod 6 is pulled downward, the locking tongue 35 is prompted to separate from the locking hole 9, so that the connecting rod 12 can slide inside the sleeve 32, and then it is convenient for the user to remove the outer frame 1 from the connector 3; in particular, the setting of the driving rod 6 enables multiple connectors 3 installed on one side of the column to complete the unlocking action synchronously, so it can further facilitate the user to remove the outer frame 1 from the connector 3, and then it is convenient for the user to replace the advertisement in the outer frame 1.

[0023] Furthermore, since the side of the outer frame 1 is provided with a guide groove 7, and the pull rod 5 provided on the driving rod 6 passes through the guide groove 7 and is connected to the linkage ring 310, the guide groove 7 can be used to guide the pull rod 5 to slide up and down; and the pull rod 5 can be inserted into the linkage ring 310 to facilitate the locking or unlocking of the locking member 34 through the driving rod 6.

[0024] Furthermore, since the bottom of the outer frame 1 is provided with a circular hole 10, and the pull ring 2 is connected to the bottom of the driving rod 6 after passing through the circular hole 10, the circular hole 10 is used to guide the driving rod 6 to slide up and down, so that the driving rod 6 can slide stably and reliably under the joint action of the guide groove 7 and the circular hole 10, and the phenomenon of position deviation of the driving rod 6 can also be reduced; in addition, the pull ring 2 and the driving rod 6 are separate structures, so the length of the driving rod 6 can be shortened, so that the driving rod 6 can be completely located in the outer frame 1.

[0025] In order to facilitate the outer frame 1 to automatically slide outward along the sleeve 32 after the locking piece 34 is unlocked, a mounting cavity 8 is further provided on the side of the connecting rod 12 facing the sleeve 32, and a first spring 4 is provided in the mounting cavity 8, and the other end of the first spring 4 abuts against the inner bottom surface of the sleeve 32. Therefore, when the locking piece 34 is unlocked, the first spring 4 can cause the connecting rod 12 to slide outward along the sleeve 32, thereby facilitating the user to remove the outer frame 1 from the connector 3.

[0026] On the basis of the above scheme, since the locking member 34 also includes a shell 38; a second spring 36 is provided inside the shell 38 for prompting the locking tongue 35 to slide into the locking hole 9. Therefore, the second spring 36 located inside the shell 38 is used to prompt the locking tongue 35 to move up, so that the locking tongue 35 can be quickly inserted into the locking hole 9. At the same time, after the locking tongue 35 is inserted into the locking hole 9, the elastic force of the second spring 36 is used to prompt the locking tongue 35 to be permanently pressed against the locking hole 9, so as to improve the locking reliability of the locking member 34.

[0027] Furthermore, since the inner wall surface of the shell 38 is threadedly matched with the outer wall surface of the guide tube 33, it is convenient for installing and disassembling the locking member 34; secondly, the second spring 36 can be compressed by tightening the shell 38, thereby improving the reliability of the connection between the locking tongue 35 and the locking hole 9.

[0028] Furthermore, since a through hole 39 is provided on the bottom surface of the housing 38, the connecting rod 37 is connected to the linkage ring 310 after passing through the through hole 39, and the cross sections of the connecting rod 37 and the through hole 39 are both polygonal. Therefore, the polygonal connecting rod 37 and the through hole 39 cooperate with each other to avoid the problem that the pull rod 5 on the driving rod 6 is difficult to insert into the linkage ring 310 when the outer frame 1 is installed due to the axial rotation of the linkage ring 310. Among them, the cross sections of the through hole 39 and the connecting rod 37 are preferably quadrilateral.

[0029] In addition, since a connecting hole 11 is provided on the bottom surface of the outer frame 1, the user can stand on the ground and connect the supporting rod to the connecting hole 11, so that the user can directly remove the outer frame 1 from the ground; in order to improve the stability of the outer frame 1 when removing it, the inner surface of the connecting hole 11 is provided with an internal thread, and the upper end of the supporting rod is provided with an external thread that matches the internal thread, so when the supporting rod is tightened, the outer frame 1 can be reliably disassembled.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An advertising stand mounted on a column, characterized in that: It comprises an outer frame (1), wherein the outer frame (1) is connected to a column via a connector (3); The connector (3) comprises a first clamping plate (30) and a second clamping plate (31) clamped on both sides of the column; the first clamping plate (30) and the second clamping plate (31) are both provided with a sleeve (32); the outer frame (1) is slidably matched with the sleeve (32) via a connecting rod (12), and the connecting rod (12) is also provided with a locking hole (9); A guide tube (33) is provided below the sleeve (32), and the guide tube (33) is connected to a locking member (34); The locking member (34) comprises a locking tongue (35) sliding in the guide tube (33), and the locking tongue (35) is linked to a driving rod (6) provided on the inner side of the outer frame (1) through a connecting rod (37); One end of the connecting rod (37) away from the locking tongue (35) is connected to a linkage ring (310), and the linkage ring (310) is sleeved on the driving rod (6).

2. The advertising stand installed on a column according to claim 1, characterized in that: A guide groove (7) is also provided on the side of the outer frame (1), and a pull rod (5) provided on the driving rod (6) passes through the guide groove (7) and is connected to the linkage ring (310).

3. The advertising stand installed on a column according to claim 2, characterized in that: The bottom of the outer frame (1) is also provided with a circular hole (10), and a pull ring (2) is provided to pass through the circular hole (10) and is connected to the bottom of the driving rod (6).

4. The advertising stand installed on a column according to claim 3, characterized in that: A mounting cavity (8) is also provided on a side of the connecting rod (12) facing the sleeve (32), and a first spring (4) is provided in the mounting cavity (8), and the other end of the first spring (4) abuts against the inner bottom surface of the sleeve (32).

5. An advertising stand mounted on a column according to any one of claims 1 to 4, characterized in that: The locking member (34) further comprises a housing (38); a second spring (36) is arranged inside the housing (38) for urging the locking tongue (35) to slide into the locking hole (9).

6. The advertising stand installed on a column according to claim 5, characterized in that: The inner wall surface of the outer shell (38) is threadably matched with the outer wall surface of the guide tube (33).

7. The advertising stand installed on a column according to claim 6, characterized in that: A through hole (39) is also provided on the bottom surface of the shell (38); the connecting rod (37) passes through the through hole (39) and is connected to the linkage ring (310), and the cross-sections of the connecting rod (37) and the through hole (39) are both polygonal.

8. The advertising stand installed on a column according to claim 7, characterized in that: A connection hole (11) is also provided on the bottom surface of the outer frame (1).

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