Waterproof water injection poster stand

Abstract

The utility model relates to the technical field of poster racks, in particular to a waterproof water injection poster rack which comprises a mounting rack, two aluminum blades distributed in a mirror image mode are connected to the outer wall of the mounting rack in a sliding mode, and a middle right-angle iron chain connecting piece is fixedly connected to the inner wall of the mounting rack. Left and right right-angle iron chain connecting pieces are fixedly connected to the two sides of the outer wall of the middle right-angle iron chain connecting piece, left and right plastic connecting pieces attached to the outer wall of the mounting frame are fixedly connected to the outer walls of the left and right right-angle iron chain connecting pieces, and two middle connecting aluminum profiles distributed in a mirror image mode are slidably connected to the inner wall of the middle right-angle iron chain connecting piece. The left and right plastic connecting pieces are additionally arranged to be tightly attached to the left and right right-angle iron chain connecting pieces, so that the device is waterproof, it is avoided that rainwater permeates the inner wall of the component, impurities are mixed, and the balance weight effect is affected, the waterproof effect is further improved through the arrangement of the sealing ring, the poster is prevented from being soaked by the rainwater, and the stability of the support is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of poster stand, especially to waterproof water injection poster stand. BACKGROUND

[0002] Water injection poster stand is usually composed of frame and water seat, frame part is used for supporting and showing poster, and water seat is used for water injection or sand injection to increase the overall weight and stability, and this design makes water injection poster stand resist certain wind force in outdoor environment and ensure the stable display of poster.

[0003] Before using water injection poster stand, first check whether all accessories are complete, select a flat, stable and no sharp object site to place water injection poster stand, connect all parts of frame according to the instruction or diagram of poster stand, adjust the size of frame according to the size of poster, ensure that the poster can be closely attached to the frame, place the water seat on the selected site, ensure that the bottom is stable and does not shake, open the water injection opening or sand injection opening of the water seat, inject appropriate amount of water or sand, after water injection or sand injection is completed, be sure to close the water injection opening or sand injection opening to prevent water loss or sand loss, clean the surface of the poster before installing the poster on the frame, closely attach the poster to the frame, according to the design of the poster stand, use clips, adhesive tape or other fixing parts to fix the poster on the frame, adjust the position and angle of the poster stand according to actual needs.

[0004] However, the existing device may lack a tight assembly structure, resulting in gaps between parts, making rainwater easily penetrate, and the overall connection is weak, resulting in an unstable overall structure that cannot resist strong winds and bad weather, impurities mixed in the internal water injection cavity, reducing the counterweight effect, and even causing the support to tilt, and the poster is not easy to replace. UTILITY MODEL CONTENTS

[0005] (I) technical problems solved

[0006] The problem of rainwater penetration in the existing device is solved, avoiding the mixing of impurities in the overall interior to affect the counterweight effect, and improving the stability of the support.

[0007] (II) technical scheme

[0008] In view of the above penetration problem, the utility model is proposed.

[0009] To solve the above technical problems, the utility model provides technical schemes as follows: Waterproof type water injection poster frame, including mounting frame, the outer wall of mounting frame is connected with two mirror image distribution aluminium blade, the inner wall of mounting frame is fixedly connected with middle right angle iron chain connecting piece, the outer wall both sides of middle right angle iron chain connecting piece are fixedly connected with left and right right angle iron chain connecting piece, the outer wall of left and right right angle iron chain connecting piece is fixedly connected with left and right plastic connecting piece that mounting frame's outer wall is pasted, the inner wall of middle right angle iron chain connecting piece is connected with two mirror image distribution middle connecting aluminium profile.

[0010] As an preferred scheme of the utility model waterproof type water injection poster frame, wherein: the outer wall of left and right right angle iron chain connecting piece is provided with a plurality of through -hole for screw communication, the outer wall both sides of left and right right angle iron chain connecting piece are fixedly connected with sealing ring.

[0011] As an preferred scheme of the utility model waterproof type water injection poster frame, wherein: the outer wall of left and right plastic connecting piece is provided with a plurality of evenly distributed and with the through -hole of the outer wall of left and right right angle iron chain connecting piece corresponding thread hole.

[0012] As an preferred scheme of the utility model waterproof type water injection poster frame, wherein: the outer wall of middle connecting aluminium profile is provided with two cylinder that left and right plastic connecting piece thread hole is matched, the outer wall of middle connecting aluminium profile is provided with the thread hole that screw thread connection is convenient.

[0013] As an preferred scheme of the utility model waterproof type water injection poster frame, wherein: the inner wall of aluminium blade is fixedly connected with the elastic sheet that the outer wall of mounting frame is fixedly connected.

[0014] As an preferred scheme of the utility model waterproof type water injection poster frame, wherein:

[0015] The utility model has the advantages that: the outer wall of left and right plastic connecting piece is provided with round angle, and the outer wall both ends of left and right plastic connecting piece are provided with chamfer.

[0016] 1. By installing left and right plastic connecting piece and left and right right angle iron chain connecting piece closely, the device is waterproofed, avoids the rainwater penetration inner wall of component and causes the impurity to mix, thereby influences the effect of counterweight, and further improves the waterproof effect through being provided with sealing ring, avoids the rainwater to wet the poster, improves the stability of support.

[0017] 2. When the aluminium blade is replaced when the aluminium blade is driven by the elastic sheet on the inner wall of aluminium blade and is opened, the poster is clamped and closed by releasing hand, avoids the operator to replace the poster by more tools, simple operation, convenient to use, improves the efficiency of replacing poster. ACCURACY OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Fig. 1 It is the whole structure schematic diagram of the present application.

[0020] Fig. 2 It is the elastic sheet mounting structure schematic diagram of the present application.

[0021] Fig. 3 It is the whole structure schematic diagram of the mounting rack of the present application.

[0022] Fig. 4 It is the whole structure schematic diagram of the intermediate connecting aluminum profile of the present application.

[0023] Fig. 5 It is the structure schematic diagram of the left and right plastic connecting pieces of the present application.

[0024] Fig. 6 It is the sealing ring mounting structure schematic diagram of the present application.

[0025] The figure mark explanation: 1, left and right plastic connecting pieces; 2, left and right right-angle iron chain connecting pieces; 3, intermediate right-angle iron chain connecting piece; 4, intermediate connecting aluminum profile; 5, aluminum blade; 6, elastic sheet; 7, mounting rack; 8, sealing ring. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the following will make detailed description to the specific implementation of the present application combined with the drawings of the specification.

[0027] Embodiment 1

[0028] Reference Figs. 1-6 , the first embodiment of the present application provides a waterproof type water injection poster stand, including mounting rack 7, mounting rack 7 is used as the base of installation, the outer wall of mounting rack 7 is provided with convex block convenient for "U" groove sliding, the outer wall of mounting rack 7 is slidably connected with two mirror image distributed aluminum blades 5, the aluminum blade 5 is used to clamp the poster, the outer wall of aluminum blade 5 is provided with "U" groove, the inner wall of mounting rack 7 is fixedly connected with intermediate right-angle iron chain connecting piece 3, the outer wall of intermediate right-angle iron chain connecting piece 3 is fixedly connected with left and right right-angle iron chain connecting pieces 2 on both sides, the outer wall of left and right right-angle iron chain connecting pieces 2 is fixedly connected with left and right plastic connecting pieces 1 adhered to the outer wall of mounting rack 7, the inner wall of intermediate right-angle iron chain connecting piece 3 is slidably connected with two mirror image distributed intermediate connecting aluminum profiles 4.

[0029] The outer wall of the left-right right-angle iron chain connecting piece 2 is provided with a plurality of through holes for screw communication, and the outer wall of the left-right right-angle iron chain connecting piece 2 is fixedly connected with a sealing ring 8, which is used to improve the overall waterproof effect.

[0030] The outer wall of the left-right plastic connecting piece 1 is provided with a plurality of screw holes which are uniformly distributed and correspond to the through holes of the outer wall of the left-right right-angle iron chain connecting piece 2.

[0031] In use, the left-right right-angle iron chain connecting piece 2 is installed on the inner wall of the mounting frame 7, and the intermediate connecting aluminum profile 4 is installed, the cylinder on the outer wall of the intermediate connecting aluminum profile 4 is attached to the inner wall of the left-right plastic connecting piece 1, the sealing ring 8 on the outer wall of the left-right right-angle iron chain connecting piece 2 is tightly attached to the inner wall of the mounting frame 7, the screw is passed through the two end holes of the left-right right-angle iron chain connecting piece 2, the intermediate right-angle iron chain connecting piece 3, the intermediate connecting aluminum profile 4, and the left-right right-angle iron chain connecting piece 2 on the other side, and is locked by a nut, and the sealing ring 8 is made of silica gel material to realize attachment and waterproof.

[0032] Embodiment 2

[0033] Reference Figs. 1-3 For the second embodiment of the utility model, which is different from the first embodiment, the outer wall of the intermediate connecting aluminum profile 4 is provided with two cylinders for facilitating the cooperation of the screw holes of the left-right plastic connecting piece 1, and the outer wall of the intermediate connecting aluminum profile 4 is provided with screw holes for facilitating the screw thread connection.

[0034] The inner wall of the aluminum blade 5 is fixedly connected with an elastic sheet 6 which is fixedly connected with the outer wall of the mounting frame 7, the material of the elastic sheet 6 is spring steel material, the elastic limit is high, and the elastic performance is excellent, and the elastic sheet 6 is used to drive the aluminum blade 5 to reset.

[0035] The outer wall of the left-right plastic connecting piece 1 is provided with a round corner, and the outer wall of the left-right plastic connecting piece 1 is provided with a chamfer at both ends.

[0036] In use, the aluminum blade 5 is pushed to slide along the convex block engagement, and at the same time, the elastic sheet 6 is stressed to pull, the poster is taken out and replaced, then the hand pushing the aluminum blade 5 is released, the elastic sheet 6 is released to push the aluminum blade 5 to reset to clamp and fix the poster, and thus the operation is completed.

[0037] The rest of the structure is the same as that of embodiment 1.

[0038] It should be noted that the above embodiments are only used to illustrate the technical scheme of the utility model and are not limited, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical scheme of the utility model, and all should be covered in the scope of the claims of the utility model.

Claims

1. A waterproof water-injection poster stand, characterized in that: The utility model relates to a kind of aluminum leaf blade installation frame, including installation frame (7), the outer wall of the installation frame (7) is slidably connected with two mirror image distribution aluminum blade (5), the inner wall of the installation frame (7) is fixedly connected with intermediate right-angle iron chain connector (3), the outer wall both sides of the intermediate right-angle iron chain connector (3) are fixedly connected with left and right right-angle iron chain connector (2), the outer wall of the left and right right-angle iron chain connector (2) is fixedly connected with left and right plastic connector (1) with the outer wall of installation frame (7) is pasted, the inner wall of the intermediate right-angle iron chain connector (3) is slidably connected with two mirror image distribution intermediate connecting aluminum profile (4).

2. The waterproof water- post stand according to claim 1, wherein: The outer wall of the left and right right-angle iron chain connector (2) is provided with a plurality of through holes for screw communication, and the outer wall of the left and right right-angle iron chain connector (2) is fixedly connected with a sealing ring (8) on both sides.

3. The waterproof water- post stand according to claim 1, wherein: The outer wall of the left and right plastic connector (1) is provided with a plurality of thread holes that are uniformly distributed and correspond to the through holes of the outer wall of the left and right right-angle iron chain connector (2).

4. The waterproof water-arched poster stand according to claim 1, wherein: The outer wall of the intermediate connecting aluminum profile (4) is provided with two cylinders for facilitating the cooperation of the thread holes of the left and right plastic connector (1).

5. The waterproof water-arched poster stand according to claim 1, wherein: The inner wall of the aluminum blade (5) is fixedly connected with an elastic sheet (6) that is fixedly connected with the outer wall of the installation frame (7).

6. The waterproof water-arched poster stand according to claim 1, wherein: The outer wall of the left and right plastic connector (1) is provided with a round corner, and the outer wall of the left and right plastic connector (1) is provided with a chamfer at both ends.

Images