Mounting structure of advertising door of parking lot

Abstract

The utility model discloses a mounting structure of a parking lot advertising door, which relates to the technical field of parking lot advertising doors and comprises a box body arranged on the ground, a first rotating shaft is rotatably arranged on the upper portion of the rear side face of the box body in a penetrating mode, and the first rotating shaft is connected with the right end of an upper rod behind the box body. The first rotating shaft is arranged on the inner side of the box body and connected with a lifting driving mechanism arranged in the box body, the lower portion of the rear side face of the box body is rotationally connected with the right end of a first connecting rod, the left end of the first connecting rod is rotationally connected with the right end of a lower rod, and the upper rod and the lower rod are provided with steering assemblies used for being connected with advertising pieces. And the steering assembly is connected with an advertising sheet through an inserting bolt. The advertising piece is connected to the steering assembly through the inserting bolt, the advertising piece can be rapidly disassembled and assembled, the steering gears are coaxially arranged on the rotating column, the racks sliding in the sliding grooves synchronously drive the multiple steering gears to rotate, and the transmission stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of parking lot advertising doors, in particular to an installation structure of a parking lot advertising door. Background Art

[0002] Parking lot advertising gates generally refer to barriers with advertising boards installed at the entrance and exit of parking lots to restrict cars from entering and exiting. Patent announcement number CN213805044U describes a parking lot barrier advertising blade mounting mechanism, which connects the advertising sheet to the upper and lower gate rods through bolts. When installing and maintaining and replacing the advertising blades, the bolts need to be tightened one by one, which is troublesome.

[0003] Based on this, a parking lot advertising door installation structure is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide a mounting structure for a parking lot advertising door to solve the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mounting structure for a parking lot advertising door comprises a box body arranged on the ground, a first rotating shaft rotatably passing through the upper portion of the rear side surface of the box body, the first rotating shaft being connected to the right end of an upper rod at the rear of the box body, the first rotating shaft being connected to a lifting drive mechanism arranged in the box body at the inner side of the box body, the lower portion of the rear side surface of the box body being rotatably connected to the right end of a first connecting rod, the left end of the first connecting rod being rotatably connected to the right end of a lower rod, the upper rod and the lower rod being provided with a steering assembly for connecting an advertising film, the steering assembly being connected to the advertising film via a plug bolt.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional scheme: the steering assembly includes a plurality of linearly distributed rotating columns rotatably arranged on the lower surface of the upper rod, the lower end of the rotating column is connected to the fixed seat, the lower end of the fixed seat is rotatably connected to the connecting seat, the lower end of the connecting seat is plugged into the upper connecting block, and the upper connecting block is connected to the top of the advertising film, the lower end of the connecting seat slides left and right and is provided with a plug bolt, the plug bolt at the lower end of the connecting seat penetrates the upper connecting block plugged in the lower end of the connecting seat, the lower end of the advertising film is connected to the lower connecting block, the lower connecting block is plugged in the upper end of the rotating seat, the rotating seat is rotatably connected to the upper surface of the lower rod, the upper end of the rotating seat is movably penetrated by a plug bolt, the plug bolt at the upper end of the rotating seat rotatably penetrates the lower connecting block plugged in the rotating seat, and a steering gear is coaxially provided at the middle part of the rotating column, and the steering gear is meshed with the steering drive assembly.

[0009] In an optional scheme: the steering drive assembly includes a rack meshed with the steering gear, the rack is slidably set in a sliding groove, the sliding groove is set on the rear side of the fixed plate, the fixed plate is set at the front part of the lower surface of the upper rod, the rack is meshed with the driving gear near the right end, the upper surface of the driving gear is connected to the transmission shaft, the transmission shaft passes through the upper rod up and down and is connected to the power output end of the steering motor, and the steering motor is set on the upper surface of the upper rod.

[0010] In an optional solution: the plug bolt includes a plug post, one end of the plug post is provided with a stopper with a diameter larger than the plug post, the other end of the plug post is provided with a spring plate groove, and a spring plate is connected in the spring plate groove.

[0011] In an optional solution: the lifting drive mechanism includes a worm wheel coaxially connected to the first rotating shaft inside the box body, the worm wheel engages with a worm, the worm is connected to the power output shaft of the lifting motor, and the lifting motor is arranged on the inner wall of the box body.

[0012] In an optional solution, the free end of the spring is cylindrical.

[0013] In an optional solution: a second connecting rod is provided between the left ends of the upper rod and the lower rod, the upper end of the second connecting rod is rotationally connected to the left end of the upper rod, and the lower end of the second connecting rod is rotationally connected to the left end of the lower rod.

[0014] In an optional solution: a supporting foot is provided at the left end of the lower surface of the lower rod, and the supporting foot includes a stud arranged at the left end of the lower surface of the lower rod, the lower end of the stud is threadedly connected to a threaded sleeve, and a foot pad is provided at the bottom of the threaded sleeve.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model connects the advertising piece to the steering assembly through the plug-in bolt, so that the advertising piece can be quickly disassembled and assembled.

[0017] The utility model coaxially arranges the steering gear on the rotating column, and synchronously drives the plurality of steering gears to rotate through the rack sliding in the sliding groove, so the transmission stability is high and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the back structure of the utility model.

[0019] Figure 2 For this utility model Figure 1 A partial enlarged view of middle A.

[0020] Figure 3 For this utility model Figure 1 A partial enlarged view of B.

[0021] Figure 4 For this utility model Figure 1 A partial enlarged view of C in the middle.

[0022] Figure 5 For this utility model Figure 1 A partial enlarged view of D in the middle.

[0023] Figure 6 It is a schematic diagram of the front structure of the utility model.

[0024] Figure 7 This is a schematic diagram of the structure of the plug-in bolt of the utility model.

[0025] Notes on reference numerals: 101, box body; 102, upper rod; 103, lower rod; 104, first connecting rod; 105, second connecting rod; 201, first rotating shaft; 202, worm wheel; 203, worm; 204, lifting motor;

[0026] 301, rotating column; 302, steering gear; 303, fixed seat; 304, connecting seat; 305, advertising film; 306, rotating seat; 307, upper connecting block; 308, lower connecting block; 401, fixing plate; 402, sliding groove; 403, rack; 404, driving gear; 405, transmission shaft; 406, steering motor; 501, plug-in column; 502, spring clip; 503, stopper; 504, spring clip groove; 601, stud; 602, threaded sleeve; 603, foot pad. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] In one embodiment, Figure 1-Figure 7 As shown, a mounting structure for a parking lot advertising door comprises a box body 101 arranged on the ground, a first rotating shaft 201 is rotatably provided through the upper portion of the rear side surface of the box body 101, the first rotating shaft 201 is connected to the right end of an upper rod 102 at the rear of the box body 101, the first rotating shaft 201 is connected to a lifting drive mechanism arranged in the box body 101 at the inner side of the box body 101, the lower portion of the rear side surface of the box body 101 is rotatably connected to the right end of a first connecting rod 104, the left end of the first connecting rod 104 is rotatably connected to the right end of a lower rod 103, the upper rod 102 and the lower rod 103 are provided with a steering assembly for connecting an advertising film 305, and the steering assembly is connected to the advertising film 305 via a plug-in bolt.

[0029] In this embodiment, when installing the advertising film 305, the advertising film 305 can be connected to the steering assembly by directly inserting the plug. When maintaining and replacing the advertising film 305, one end of the plug can be pinched and the advertising film 305 can be removed by pulling it out from the other end, which is more efficient. The steering assembly first rotates the advertising film 305 from horizontal to vertical before the upper rod 102 is lifted, so that the advertising film 305 can be tightly attached when the upper rod 102 is lifted. The lifting drive assembly drives the upper rod 102 to lift and lower, thereby realizing the opening and closing of the advertising door.

[0030] In one embodiment, Figure 1-Figure 3 and Figure 7 As shown, the steering assembly includes a plurality of rotating columns 301 rotatably arranged on the lower surface of the upper rod 102 and distributed in a straight line, the lower end of the rotating column 301 is connected to the fixed seat 303, the lower end of the fixed seat 303 is rotatably connected to the connecting seat 304, the lower end of the connecting seat 304 is plugged into the upper connecting block 307, the upper connecting block 307 is connected to the top of the advertising film 305, the lower end of the connecting seat 304 is slidable left and right and penetrated with a plug-in bolt, the plug-in bolt at the lower end of the connecting seat 304 penetrates the upper connecting block 307 plugged into the lower end of the connecting seat 304, the lower end of the advertising film 305 is connected to the lower connecting block 308, the lower connecting block 308 is plugged into the upper end of the rotating seat 306, the rotating seat 306 is rotatably connected to the upper surface of the lower rod 103, the rotating seat A plug bolt is movably penetrated through the upper end of 306, and the plug bolt at the upper end of the rotating seat 306 rotates and penetrates the lower connecting block 308 inserted in the rotating seat 306. A steering gear 302 is coaxially provided at the middle part of the rotating column 301, and the steering gear 302 is engaged with the steering drive assembly. The steering drive assembly engages and drives the rotating column 301 to rotate by rotating the steering gear 302. The rotating column 301 drives the connecting seat 304 to rotate through the fixed seat 303, and the connecting seat 304 drives the advertising piece 305 to rotate through the upper connecting block 307. The rotating seat 306 connected to the lower connecting block 308 at the lower end of the advertising piece 305 is passively rotated on the lower rod 103, and the advertising piece 305 rotates from horizontal to vertical, so that when the upper rod 102 is lifted, the advertising pieces 305 are close to each other.

[0031] In one embodiment, Figure 1 , Figure 2 , Figure 4As shown, the steering drive assembly includes a rack 403 meshed with the steering gear 302, the rack 403 is slidably set in the sliding groove 402, the sliding groove 402 is set on the rear side of the fixed plate 401, the fixed plate 401 is set at the front part of the lower surface of the upper rod 102, the position of the rack 403 near the right end is meshed with the driving gear 404, the upper surface of the driving gear 404 is connected to the transmission shaft 405, the transmission shaft 405 passes through the upper rod 102 up and down and is connected to the power output end of the steering motor 406, the steering motor 406 is set on the upper surface of the upper rod 102, the steering motor 406 rotates the driving gear 404 through the transmission shaft 405, the driving gear 404 rotates to make the rack 403 slide in the sliding groove 402, the rack 403 is able to drive the steering gear 302 to rotate, thereby realizing the rotation of the advertising film 305.

[0032] In one embodiment, Figure 2 , Figure 3 and Figure 7 As shown, the plug bolt includes a plug column 501, one end of which is provided with a stopper 503 with a diameter larger than that of the plug column 501, and the other end of the plug column 501 is provided with a spring clip groove 504, and a spring clip 502 is connected to the spring clip groove 504. In the initial state, the spring clip 502 is in a pop-up state and its opening is toward one side of the stopper 503. When the plug bolt is inserted into the connecting seat 304 or the rotating seat 306, the connecting seat 304 or the rotating seat 306 squeezes the spring clip 502 to bend and enter the spring clip groove 504. After the plug bolt is completely penetrated, the spring clip 502 pops out from the spring clip groove 504 again to prevent the plug bolt from falling off. When removing the plug bolt, press the spring clip 502 to make it enter the spring clip groove 504 and then pull out the plug bolt.

[0033] In one embodiment, Figure 6 and Figure 1 As shown, the lifting drive mechanism includes a worm wheel 202 coaxially connected to the first rotating shaft 201 on the inner side of the box body 101, the worm wheel 202 engages with a worm 203, the worm 203 is connected to the power output shaft of the lifting motor 204, and the lifting motor 204 is arranged on the inner wall of the box body 101. The lifting motor 204 rotates the worm 203, and the worm 203 drives the worm wheel 202 to rotate, and the worm wheel 202 drives the upper rod 102 to rotate through the first rotating shaft 201.

[0034] In one embodiment, Figure 7 As shown, the free end of the spring piece 502 is cylindrical, which makes it easier to pull out the plug without getting stuck.

[0035] In one embodiment, Figure 1As shown, a second connecting rod 105 is provided between the left ends of the upper rod 102 and the lower rod 103, the upper end of the second connecting rod 105 is rotatably connected to the left end of the upper rod 102, and the lower end of the second connecting rod 105 is rotatably connected to the left end of the lower rod 103. When the lifting mechanism drives the upper rod 102 to lift, the lower rod 103 is passively lifted, and the second connecting rod 105 shares a part of the weight of the lower rod 103, thereby reducing the pulling force of the lower rod 103 on the steering assembly and improving the service life of the steering assembly.

[0036] In one embodiment, Figure 1 and Figure 5 As shown, a supporting foot is provided at the left end of the lower surface of the lower rod 103, and the supporting foot includes a stud 601 arranged at the left end of the lower surface of the lower rod 103. The lower end of the stud 601 is threadedly connected to a threaded sleeve 602. A foot pad 603 is provided at the bottom of the threaded sleeve 602. The threaded sleeve 602 is rotated to adjust the height of the foot pad 603 from the ground, so that when the upper rod 102 is laid flat, the foot pad 603 contacts the ground to play a supporting role.

[0037] The above embodiment discloses a mounting structure for a parking lot advertising door. When installing the advertising film 305, the upper connecting block 307 is first inserted into the connecting seat 304 from the bottom, and then the end where the plug bolt spring piece 502 is located is inserted into the connecting seat 304 from the left or right side. When the stopper 503 contacts the side of the connecting seat 304, the spring piece 502 pops out from the spring piece slot 504 and clamps the connecting seat 304 from the other side to prevent the plug bolt from falling off. The plug bolt at the rotating seat 306 is the same. When disassembling, pinch the spring piece 502 to bend it and shrink it into the spring piece slot 504. Pull the stopper 503 to pull out the plug bolt. Before the upper rod 102 is lifted, the steering motor 406 rotates the driving gear 404 through the transmission shaft 405. The driving gear 404 rotates to make the rack 403 slide in the sliding groove 402, so that the rack 403 can drive the steering gear 302 to rotate. The rotating column 302 drives the rotating column 301 to rotate, and the rotating column 301 drives the connecting seat 304 to rotate through the fixing seat 303, and the connecting seat 304 drives the advertising piece 305 to rotate through the upper connecting block 307, and the rotating seat 306 connected to the lower connecting block 308 at the lower end of the advertising piece 305 is passively rotated on the lower rod 103, and the advertising piece 305 rotates from the horizontal direction to the longitudinal direction, so that when the upper rod 102 is lifted, the advertising pieces 305 are close to each other, and then, the lifting motor 204 rotates the worm 203, and the worm 203 drives the worm wheel 202 to rotate, and the worm wheel 202 drives the upper rod 102 to rotate through the first rotating shaft 201, so that the upper rod 102 is lifted, and the lifting motor 204 is reversed to realize the slow lowering of the upper rod 102, and after the upper rod 102 is lowered into place, the threaded sleeve 602 is rotated to adjust the height of the foot pad 603 from the ground, so that the foot pad 603 contacts the ground to play a supporting role.

[0038] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A parking lot advertising door installation structure, comprising a box (101) arranged on the ground; It is characterized in that A first rotating shaft (201) is rotatably provided through the upper part of the rear side surface of the box body (101); the first rotating shaft (201) is connected to the right end of the upper rod (102) at the rear of the box body (101); the first rotating shaft (201) is connected to a lifting drive mechanism arranged in the box body (101) at the inner side of the box body (101); the lower part of the rear side surface of the box body (101) is rotatably connected to the right end of the first connecting rod (104); the left end of the first connecting rod (104) is rotatably connected to the right end of the lower rod (103); the upper rod (102) and the lower rod (103) are provided with a steering assembly for connecting an advertising film (305); the steering assembly is connected to the advertising film (305) via a plug-in bolt.

2. The installation structure of a parking lot advertising door according to claim 1, characterized in that: The steering assembly comprises a plurality of rotating columns (301) which are rotatably arranged on the lower surface of the upper rod (102) and are distributed in a straight line. The lower end of the rotating column (301) is connected to a fixed seat (303). The lower end of the fixed seat (303) is rotatably connected to a connecting seat (304). The lower end of the connecting seat (304) is plugged into an upper connecting block (307). The upper connecting block (307) is connected to the top of an advertising film (305). The lower end of the connecting seat (304) is slidably penetrated by a plug bolt. The plug bolt at the lower end of the connecting seat (304) penetrates the upper connecting block plugged into the lower end of the connecting seat (304). The advertising sheet (305) is connected to a lower connecting block (308) at its lower end, and the lower connecting block (308) is plugged into the upper end of a rotating seat (306). The rotating seat (306) is rotatably connected to the upper surface of the lower rod (103). A plug-in bolt is movably penetrated through the upper end of the rotating seat (306). The plug-in bolt at the upper end of the rotating seat (306) is rotatably penetrated through the lower connecting block (308) plugged into the rotating seat (306). A steering gear (302) is coaxially provided at the middle of the rotating column (301), and the steering gear (302) is meshed with a steering drive assembly.

3. The installation structure of a parking lot advertising door according to claim 2, characterized in that: The steering drive assembly comprises a rack (403) meshed with the steering gear (302); the rack (403) is slidably arranged in a sliding groove (402); the sliding groove (402) is arranged on the rear side of a fixing plate (401); the fixing plate (401) is arranged on the front part of the lower surface of the upper rod (102); the position of the rack (403) near the right end is meshed with a driving gear (404); the upper surface of the driving gear (404) is connected to a transmission shaft (405); the transmission shaft (405) passes through the upper rod (102) from top to bottom and is connected to the power output end of a steering motor (406); the steering motor (406) is arranged on the upper surface of the upper rod (102).

4. The installation structure of a parking lot advertising door according to claim 2, characterized in that: The plug bolt comprises a plug post (501), one end of the plug post (501) is provided with a stopper (503) having a diameter greater than that of the plug post (501), the other end of the plug post (501) is provided with a spring plate groove (504), and a spring plate (502) is connected in the spring plate groove (504).

5. The installation structure of a parking lot advertising door according to claim 1, characterized in that: The lifting drive mechanism comprises a worm wheel (202) arranged on the inner side of the box (101) and coaxially connected to the first rotating shaft (201); the worm wheel (202) meshes with a worm (203); the worm (203) is connected to the power output shaft of a lifting motor (204); and the lifting motor (204) is arranged on the inner wall of the box (101).

6. The installation structure of a parking lot advertising door according to claim 4, characterized in that: The free end of the spring sheet (502) is cylindrical.

7. The installation structure of a parking lot advertising door according to claim 1, characterized in that: A second connecting rod (105) is provided between the left ends of the upper rod (102) and the lower rod (103); the upper end of the second connecting rod (105) is rotatably connected to the left end of the upper rod (102); and the lower end of the second connecting rod (105) is rotatably connected to the left end of the lower rod (103).

8. The installation structure of a parking lot advertising door according to claim 1, characterized in that: A support foot is provided at the left end of the lower surface of the lower rod (103), and the support foot comprises a stud (601) provided at the left end of the lower surface of the lower rod (103), the lower end of the stud (601) is threadedly connected to a threaded sleeve (602), and a foot pad (603) is provided at the bottom of the threaded sleeve (602).

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