Multi-layer decorative artificial plant hedge

Abstract

A multi-layer decorative artificial plant hedge in the technical field of building decoration. The multi-layer decorative artificial plant hedge comprises a support frame (1), rolling mechanisms (2), extension mechanisms (3), sliding mechanisms (4), telescopic mechanisms (5), folding mechanisms (6) and flower-insertion mechanisms (7), and is characterized in that the rolling mechanisms (2) are slidably mounted inside the support frame (1); while ends of the rolling mechanisms (2) and ends of the extension mechanisms (3) are fixedly connected, the extension mechanisms (3) are driven to perform left-right stretching motion, and the rolling mechanisms (2) are also made to slide up and down on the support frame (1); one end of each sliding mechanism (4) is slidably mounted inside each extension mechanism (3), and the other end of the sliding mechanism (4) is fixedly connected to each telescopic mechanism (5); and the folding mechanisms (6) are fixedly mounted inside the telescopic mechanisms (5), and the flower-insertion mechanisms (7) are also fixedly mounted at the upper ends of the telescopic mechanisms (5). The multi-layer decorative artificial plant hedge solves the problems whereby existing artificial plant hedges have large sizes, are inconvenient to store, are not easy to disassemble and maintain, cannot realize the movement of decorative patterns in terms of position and level and cannot achieve free combination and adaptation, thus saving on the space for placing the artificial plant hedge, also improving the disassembly performance of the multi-layer decorative artificial plant hedge, improving the mounting efficiency, facilitating disassembly, and improving the decorative effect by means of adjusting the decoration width and adjusting decoration levels.

Description

A multi-layer decorative simulated plant fence Technical Field

[0001] The invention relates to the technical field of building decoration, and in particular to a multi-layer decorative simulated plant hedge. Background Art

[0002] Decorative artificial fences are a new type of artificial decorative component that can be used to install artificial decorative flowers, achieving a variety of aesthetic effects when attached to walls or fences to beautify the environment. Based on the aesthetic effect, decorative artificial fences can be divided into traditional decorative artificial fences, single decorative artificial fences, and multi-layer decorative artificial fences.

[0003] Most multi-layered artificial fences are bulky and difficult to store, making them difficult to use and install. Furthermore, they are difficult to disassemble and maintain, which prevents the artificial flowers from being replaced or removed promptly to achieve a long-lasting aesthetic. Furthermore, the inability to adjust the position and layers of the decorative patterns results in a monotonous decorative effect, preventing flexible and adaptable combinations.

[0004] In this regard, a common solution is to replace the fixed bracket with a retractable and foldable mechanism to achieve the folding of the fence. Although this method is convenient for folding and solves the problem of space volume, the decorative effect is still relatively simple and cannot show a better decorative effect. In fact, during the extension and retraction process, the installed artificial flowers will be squeezed together, causing certain dangers to the artificial flowers and increasing the loss rate of the artificial flowers, thereby increasing the basic cost.

[0005] In view of the above situation, in order to overcome the above technical problems, the present invention designs a multi-layer decorative artificial plant fence to solve the above technical problems. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to save the use space of the multi-layer decorative simulated plant fence, while improving the detachability of the multi-layer decorative simulated plant fence, improving the installation efficiency, facilitating disassembly, and improving the decorative effect by adjusting the decoration width and adjusting the decoration level.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] The present invention provides the following technical solution: a multi-layer decorative simulated plant hedge, comprising a support frame, a rolling mechanism, an extension mechanism, a sliding mechanism, a telescopic mechanism and a folding mechanism, wherein a rolling mechanism is slidably installed inside the support frame, and the rolling mechanism is fixedly connected to each end of the extension mechanism while driving the extension mechanism to perform left and right stretching movements and also causing the rolling mechanism to slide up and down on the support frame. While being convenient to disassemble, the extension mechanisms of different appearances can be replaced to show different decorative effects in consideration of different required usage environments; one end of the sliding mechanism is slidably installed inside the extension mechanism, and the other end is fixedly connected to the telescopic mechanism, and the sliding mechanism is used to extend or retract the telescopic mechanism during stretching and to fix the height position of the telescopic mechanism; the folding mechanism is fixedly installed inside the telescopic mechanism, and a flower arranging mechanism is also fixedly installed on its upper end. When the folding mechanism is not working, it is folded inside the telescopic mechanism to save space, and when working, it is perpendicular to the telescopic mechanism to achieve a decorative effect, and can also form different decorative effects in conjunction with the horizontal height restriction of the sliding mechanism.

[0009] The rolling mechanism includes a support plate, a fixing groove, a clamping bolt, a clamping ring, a double-layer fixing strip, a fixing frame, a rotating shaft, a ball bearing and a roller. The support plate is slidably mounted on the support frame. A plurality of fixing grooves are provided at the left end of the support plate so that the extension mechanism can be clamped in the fixing groove for easy installation and positioning and to enhance installation stability. Two double-layer fixing strips are fixedly installed at the right end to form a quick positioning with the positioning groove on the support frame, which can also make the rolling mechanism and the support frame more firmly installed. A fixing threaded hole is provided in the center of the support plate, and the clamping The end of the bolt passes through the fixed threaded hole and is welded and rotatably installed with a clamping ring and acts on the rotating shaft. Dense rubber particles are provided on the inner side of the clamping ring to increase the friction between the clamping ring and the rotating shaft, thereby speeding up the installation efficiency. The fixing frame is welded and installed on the right end of the support plate and a circular through hole concentric with the outer end arc is provided at the right end of the fixing frame; the middle shaft body of the rotating shaft is larger and the two end shaft bodies are smaller, the middle shaft body is tightly fitted with the fixing frame, and the two end shaft bodies pass through the through holes of the fixing frame and ball bearings are rotatably installed on the shaft bodies at both ends, and rollers are fixedly installed on the ball bearings at both ends.

[0010] In addition, when the rolling mechanism is adjusted to the required height for fixing, the clamping bolt is rotated until the clamping ring fits the rotating shaft. At this time, the dense rubber particles inside the clamping ring fit tightly against the rotating shaft, forming a larger resistance, thereby causing more stable braking of the rotating shaft. When dense rubber particles are not used, the rotating shaft will slowly slip due to the excessive smoothness of the inside of the clamping ring, causing the rolling mechanism to move slowly and thus unable to brake stably. The use of dense rubber particles can also greatly reduce the static friction consumption caused by friction with the sliding shaft, thereby increasing the service life of the clamping ring.

[0011] The extension mechanism includes a wide splint, a narrow splint, a connecting rod, a fixing bolt, a nut, an O-shaped fixing groove, a T-shaped groove and a triangular slot. Each end of the extension mechanism is fixedly mounted on the support plate of the rolling mechanism, and the wide splint is rotatably mounted on the connecting rods at both ends with the same symmetrical center as the support frame, and the narrow splint is mounted on the connecting rods at both ends with different symmetrical centers from the support frame; the connecting rod and the O-shaped fixing groove form a front-to-back staggered connection, and the O-shaped fixing groove can leave a distance when the extension mechanism is closed so that the sliding mechanism can pass through the O-shaped fixing groove to complete the contraction, and a fixing bolt is concentrically passed through the intersection of each end to form a rotating installation; the connecting rod and the fixing bolt are installed in coordination to make the installation more stable and more convenient for disassembly, maintenance and repair, and the nut and the end thread of the fixing bolt form a fixed installation; the O-shaped fixing groove is half- It is opened between the first and second connecting rods at the front end, and is diagonally arranged between the third and fourth connecting rods. When not working, the O-shaped fixing groove can leave a distance for accommodating the sliding mechanism, so that each connecting rod of the extension mechanism fits tightly together; the T-shaped grooves are respectively arranged in the middle part of the upper end of the third connecting rod at the front end and the middle part of the second connecting rod at the rear end, and form a symmetrical distribution with the T-shaped grooves opened at the lower end connecting rod. The T-shaped grooves fit tightly with the sliding mechanism, so that the sliding mechanism moves smoothly without causing left and right shaking. The triangular slots are respectively opened at a distance between the two end faces of the upper end of each T-shaped groove to form an array distribution. When the sliding mechanism slides, the triangular slots and the sliding mechanism are clamped with each other to form a certain height of fixation, thereby achieving decorative effects of different levels and heights.

[0012] It should be noted that: when not in use, the extension mechanism can be squeezed inward, which will cause the extension mechanism to shrink inward, thereby driving the telescopic mechanism to shrink. When it shrinks to the end, all connecting rods in the extension mechanism will fit tightly, and the O-shaped fixing groove will fit tightly with the sliding shaft, and the sliding shaft will not be unable to fit with the connecting rod, resulting in a certain gap between the connecting rods. In this way, after shrinking, a very small volume can be formed for easy placement, and a flat surface will be formed after shrinking that can be placed stably on the ground without tilting and falling, which is convenient for users to place and does not require tools for reinforcement.

[0013] The sliding mechanism includes a sliding wheel, a connecting shaft, a slider, a positioning column, an elastic steel sheet, a limit column and a sliding shaft. The sliding wheel is slidably installed in the extension mechanism, and a connecting shaft is rotatably installed on its upper end. The slider is welded and fixedly installed on the connecting shaft. The positioning column is fixedly installed inside the slider, and an elastic steel sheet is sleeved on the positioning column. When the elastic steel sheet is subjected to force, it can elastically bend, and when not subjected to force, it can quickly rebound to its initial position. Limit columns are slidably installed at both ends of the extended end of the elastic steel sheet, and a through hole is opened in the area parallel to the sliding block and the limit column to enable the limit column to slide in the through hole. One end of the sliding shaft is fixedly installed on the upper end of the slider.

[0014] It is worth noting that: when decorative effects of different heights are required during use, the sliding mechanism can be slid to the required height. During the sliding process, the limit column will be subjected to the extrusion pressure of the inner wall, causing the elastic steel sheet to elastically deform and then bend and slide in the T-shaped groove. Since sliding will increase a thrust, the elastic steel sheet will be reset to a certain extent in the triangular slot, but it will not be completely reset to the initial position, thereby generating a sense of frustration during sliding. When adjusted to the required height, the sliding speed can be slowed down to feel the frustration each time the limit column passes through the triangular slot. When adjusted to the required height, stop when you feel the last frustration. At this time, the elastic steel sheet will be reset to the initial height because the triangular slot has a certain depth of depression, thereby performing a limit fixation, thereby keeping the sliding mechanism at the required height, so that the telescopic mechanism is fixed at the required height for the next decoration.

[0015] The telescopic mechanism includes a sliding block, a U-shaped groove, a storage block, a rectangular sliding groove, an O-shaped sliding groove, a threaded boss and a flower insertion mechanism. The sliding block is provided with a U-shaped groove at the front end, and the other end of the sliding shaft is fixedly installed at the rear end. The sliding shaft passes through the O-shaped sliding groove and is fixedly installed on the upper end of the slider, and is slidably installed at both ends inside the storage block; the storage block is provided with a rectangular sliding groove so that the sliding block can be contracted inwardly while also being able to be expanded outwardly, and an O-shaped sliding groove is provided at the rear end so that the sliding shaft can slide inside, and a plurality of threaded bosses are linearly arrayed at its upper end, and the flower insertion mechanism is fixedly installed on the threaded boss.

[0016] It should be noted that: when decorative effects of different widths are required during use, the telescopic mechanism can be pushed upward or downward, and the sliding mechanism can be used to drive the telescopic mechanism to adjust the height difference and thereby control the telescopic length and height of the telescopic mechanism. When the required telescopic length and height are adjusted, the folding mechanism can be flipped out of the telescopic mechanism, and the decorative bouquets can be installed in sequence according to the decorative effect to achieve decorative effects of different heights and lengths. Multiple telescopic mechanisms can also be installed according to the decorative effect to achieve a denser decorative effect.

[0017] The folding mechanism includes a fixed support, a rotating base, a No. 1 fixed column, a No. 1 fixed plate and a No. 1 trapezoidal hook. The fixed support is fixedly installed in an even array inside the U-shaped groove based on the length of the U-shaped groove. The rotating base and the fixed support form a rotating installation, and a No. 1 fixed column is fixedly installed on the plane of the fixed support. The folding mechanism can drive the No. 1 fixed column to rotate. When a certain interval decorative effect is required during use, the folding mechanism can be rotated to the inside of the U-shaped groove for interval storage to achieve the decorative effect. When not in use, all the folding mechanisms can be retracted into the storage block in conjunction with the telescopic mechanism for easy placement and space saving. A fixing plate is fixedly installed at a distance from the end of the No. 1 fixed column, and a No. 1 trapezoidal hook is fixedly installed at the end.

[0018] It is worth noting that: when the artificial flower needs to be installed during use, the clip of the artificial flower can be quickly clipped to the No. 1 fixed plate and the No. 1 trapezoidal hook at the end of the folding mechanism to form a quick installation. When not in use, the folding mechanism can be flipped to the inside of the telescopic mechanism, and then squeezed and contracted to completely retract the folding mechanism into the inside of the telescopic mechanism, thereby saving placement space.

[0019] The flower inserting mechanism includes a conical shell, an internal threaded hole, a flower inserting hole, a fixed cone block, a No. 2 fixed column, a No. 2 fixed plate and a No. 2 trapezoidal hook. The bottom of the conical shell is provided with an internal threaded hole and a threaded boss to form a fixed installation. The flower inserting holes are distributed in a circular array with the conical shell as the center line. The No. 2 fixed column is welded and installed on the bottom of the fixed cone block. The No. 2 fixed plate is fixedly installed at a distance from the end of the No. 2 fixed column, and the No. 2 trapezoidal hook is fixedly installed at the end of the No. 2 fixed column. The long side of the trapezoidal hook can play a reaction force during operation, so that the fixed cone block is installed more firmly and not easy to loosen.

[0020] It is worth noting that: when flower arrangement is needed, the flower arrangement mechanism can be installed on the telescopic mechanism to achieve a variety of decorative effects. When using the flower arrangement mechanism, you only need to gently pull up the fixed cone block and place it on one side, insert the bouquet into the flower arrangement hole, and then gently press the fixed cone block into the flower arrangement mechanism to fix the inserted bouquet.

[0021] The support frame includes a T-shaped slide and a positioning groove. A T-shaped slide is provided at the left end of the support frame so that the rolling mechanism can move freely up and down in the T-shaped slide. A rubber strip is provided at the side end of the T-shaped slide, and dense rectangular strips are provided on the surface of the rubber strip, and the arrangement is a linear array arrangement; positioning grooves are provided at a distance at both ends of the T-shaped slide, and the positioning grooves are used to cooperate with the rolling mechanism to make the rolling mechanism and the extension mechanism work more stable and make the installation process faster. When the extension mechanism is unfolded, the use of a single layer of positioning grooves will cause the extension mechanism to shake slightly, and the shaking force cannot be eliminated. The use of a double-layer mechanism with the second layer's positioning grooves can reinforce the positioning of the first layer, eliminate all shaking forces, and make the second layer's positioning grooves longer than the width of the first layer to play a more secure fixing role.

[0022] It should be noted that: when the extension mechanism is unfolded, the first layer of the positioning groove will add a left and right fixation to the expansion of the extension mechanism. At this time, the extension mechanism will swing up and down, because the left and right fixation is guaranteed, but the up and down fixation is not stable, resulting in up and down swinging. At this time, the second layer of the positioning groove comes into play. The second layer adopts a longer length than the first layer, which can reinforce the fixation of the first layer while achieving a better reinforcement effect in the up and down directions, thereby suppressing the up and down shaking problem that the first layer cannot solve.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. A multi-layer decorative artificial plant hedge of the present invention, wherein the support frame, the rolling mechanism, and the extension mechanism cooperate with each other, and the rolling mechanism slides inside the support frame and is fixedly connected by the fixing bolts of the extension mechanism, so that the disassembly and installation of the main mechanism of the whole can be realized, thereby saving manpower, facilitating installation, and saving installation time; the extension mechanism, the sliding mechanism, and the telescopic mechanism can cooperate with each other, and the extension mechanism can be stretched to drive the sliding mechanism to slide up and down, so that the sliding mechanism can be fixed in a certain position according to the decorative requirements, and the telescopic mechanism can be extended in the left and right directions, so that multi-layer decorative effects can be installed as required, and the telescopic mechanism can be retracted along with the extension mechanism when retracted, thereby saving space, and it can occupy only a small area when not in use, which is convenient for storage and placement.

[0025] 2. A multi-layer decorative artificial plant fence of the present invention, wherein the folding mechanism and the flower arranging mechanism are folded into the telescopic mechanism through the folding structure, and the folding mechanism can be unfolded or folded according to the decoration density requirement to achieve the required decorative effect. A single artificial flower can be installed on the folding mechanism or a single bouquet can be installed on the flower arranging mechanism according to the required decoration method to meet the needs of various groups. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] FIG1 is a schematic diagram of the overall structure of the present invention;

[0028] FIG2 is a schematic diagram of the support structure of the present invention

[0029] FIG3 is a schematic diagram of a rolling mechanism of the present invention;

[0030] FIG4 is a cross-sectional view of the rolling mechanism of the present invention;

[0031] FIG5 is an enlarged view of part A of the present invention;

[0032] FIG6 is a cross-sectional view of the extension mechanism of the present invention;

[0033] FIG7 is a schematic diagram of the sliding mechanism of the present invention;

[0034] FIG8 is a schematic diagram of the interior of the sliding mechanism of the present invention;

[0035] Figure 9 is a schematic diagram of the telescopic mechanism of the present invention;

[0036] Figure 10 is a cross-sectional view of the flower arrangement mechanism of the present invention;

[0037] FIG11 is an enlarged view of part B of the present invention;

[0038] FIG12 is an enlarged view of portion C of the present invention;

[0039] FIG13 is an enlarged view of portion D of the present invention.

[0040] In the figure: 1. Support frame; 11. T-shaped slide; 12. Positioning groove; 2. Rolling mechanism; 21. Support plate; 22. Fixing groove; 23. Clamping bolt; 24. Clamping ring; 25. Double-layer fixing strip; 26. Fixing frame; 27. Rotating shaft; 28. Ball bearing; 29. ​​Roller; 3. Extension mechanism; 31. Wide splint; 32. Narrow splint; 33. Connecting rod; 34. Fixing bolt; 35. Nut; 36. O-shaped fixing groove; 37. T-shaped groove; 38. Triangular slot; 4. Sliding mechanism; 41. Sliding wheel; 42. Connecting shaft; 43. Sliding block; 44. Positioning column; 45. Elastic steel sheet; 46. Limiting column; 47. Sliding shaft; 5. Telescopic mechanism; 51. Sliding block; 52. U-shaped groove; 53. Storage block; 54. Rectangular sliding groove; 55. O-shaped sliding groove; 56. Threaded boss; 6. Folding mechanism; 61. Fixed support; 62. Rotating base; 63. Fixed column No. 1; 64. Fixed plate No. 1; 65. Trapezoidal hook No. 1; 7. Flower insertion mechanism; 71. Conical shell; 72. Internal threaded hole; 73. Flower insertion hole; 74. Fixed cone block; 75. Fixed column No. 2; 76. Fixed plate No. 2; 77. Trapezoidal hook No. 2. DETAILED DESCRIPTION

[0041] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0042] Embodiment 1: As shown in Figures 1 to 11, a multi-layer decorative simulated plant hedge comprises a support frame 1, a rolling mechanism 2, an extension mechanism 3, a sliding mechanism 4, a telescopic mechanism 5 and a folding mechanism 6. The support frame 1 is slidably installed with a rolling mechanism 2. The rolling mechanism 2 is fixedly connected to each end of the extension mechanism 3, while driving the extension mechanism 3 to stretch left and right and causing the rolling mechanism 2 to slide up and down on the support frame 1. While being easy to disassemble, the extension mechanism 3 of different appearances can be replaced to show different decorative effects in consideration of different required usage environments; one end of the sliding mechanism 4 is slidably installed inside the extension mechanism 3, and the other end is fixedly connected to the telescopic mechanism 5. The sliding mechanism 4 is used to extend or retract the telescopic mechanism 5 during the stretching action and to fix the height position of the telescopic mechanism 5; the telescopic mechanism 5 is fixedly installed with a folding mechanism 6, and a flower arrangement mechanism 7 is fixedly installed on its upper end. When the folding mechanism 6 is not working, it is folded inside the telescopic mechanism 5 to save space. When working, it is perpendicular to the telescopic mechanism 5 to achieve a decorative effect. It can also form different decorative effects in conjunction with the horizontal height restriction of the sliding mechanism 4.

[0043] As shown in FIG2 , the support frame 1 includes a T-shaped slide 11 and a positioning groove 12. The parameters of the support frame 1 body are 100mm*100mm*1200mm, and aluminum alloy can be selected. Aluminum alloy is light in weight and will not bring too much burden to the installation user. It has good strength and can withstand a certain weight load. It also has good corrosion resistance. When the aluminum alloy contacts the air, a dense oxide film will form on the surface. This film can prevent corrosion. In the use environment, it will not be affected by the weather and will not cause corrosion to the support frame 1, further improving its service life. A T-shaped slide 11 is provided at the left end of the support frame 1 to enable the rolling machine to The structure 2 can move freely up and down in the T-shaped slide groove 11. The positioning groove 12 is opened at a distance of 21 mm from both ends to leave a distance from the T-shaped slide groove 11 to ensure the overall mechanical properties of the support frame 1. The positioning groove 12 is used to cooperate with the double-layer fixing bar 25 to make the roller 29 mechanism and the extension mechanism 3 work more smoothly and make the installation process faster. The two right-angled edges at the outer end of the support frame 1 are provided with chamfers with a radius of 30 mm to protect the safety of the user and prevent the user from bumping into the corners during use, which may pose a certain threat to personal safety. It can also bring an aesthetic effect of arc transition to the support frame 1.

[0044] As shown in Figures 3 and 4, the rolling mechanism 2 includes a support plate 21, a fixing groove 22, a clamping bolt 23, a clamping ring 24, a double-layer fixing strip 25, a fixing frame 26, a rotating shaft 27, a ball bearing 28 and a roller 29. The support plate 21 is slidably installed on the support frame 1, and a plurality of fixing grooves 22 are provided at the left end of the support plate 21 so that the extension mechanism 3 can be clamped in the fixing groove 22 for easy installation and positioning and to strengthen the installation stability. Two fixing grooves 22 are provided in the center of the support plate 21 with a size of 30 mm, and the two fixing grooves 22 at the left and right ends are spaced 29 mm apart. Two double-layer fixing strips 25 are fixedly installed at the right end to form a quick positioning with the positioning groove 12 on the support frame 1, which can also make the rolling mechanism 2 and the support frame 1 installed more firmly. A fixing threaded hole is provided in the center of the support plate 21, and the end of the clamping bolt 23 passes through The fixing threaded hole is welded and fixed with a clamping ring 24 and acts on the rotating shaft 27. The fixing bracket 26 is welded and installed on the right end of the support plate 21 and a circular through hole concentric with the outer end arc is set at the right end of the fixing bracket 26; the middle shaft body of the rotating shaft 27 is larger and the two end shaft bodies are smaller. The middle shaft body fits tightly with the fixing bracket 26, and the two end shaft bodies pass through the through-hole positions of the fixing bracket 26 and are rotatably installed on the two end shaft bodies, and rollers 29 with a diameter of 25mm are fixedly installed on the ball bearings 28 at both ends, so that the roller 29 and the T-shaped slide 11 can fit tightly with each other, and cooperate with the double-layer fixing strip 25 and the positioning groove 12 to provide a stable operation process for the roller 29 mechanism. In order to facilitate installation and positioning, the two ends of the double-layer fixing strip 25 are set into two oblique edges, which are more convenient for inserting into the positioning groove 12 during installation while also taking into account stable performance.

[0045] In order to strengthen the friction between the rolling mechanism 2 and the T-shaped slide groove 11 of the support frame 1, and thus strengthen the stability of the rolling mechanism 2 and the support frame 1, a silicone anti-slip sleeve is set on the inner surface of the clamping ring 24. The silicone anti-slip sleeve has serrated anti-slip teeth, and the anti-slip teeth are parallel to the horizontal plane to ensure the fixation of the rolling mechanism 2 in both up and down movements. The silicone sleeve is made of food-grade silicone by hand-molding, has a certain elasticity, and is bonded to the inner surface of the clamping ring 24 with quick-drying glue.

[0046] It should be noted that: when the rolling mechanism 2 moves upward, the self-weight of the entire mechanism will drive the rolling mechanism 2 to slide downward. As the clamping bolt 23 is tightened, the anti-slip tooth pattern will cause an upward resistance R1 to the rotating shaft 27. When the rolling mechanism 2 moves downward, as the clamping bolt 23 is tightened, and the self-weight brings the downward force, the anti-slip tooth pattern will cause an upward resistance R2 to the rotating shaft 27. When the rolling mechanism 2 is not operating and is in a stationary state, the anti-slip tooth pattern will cause a resistance R3 to the rotating shaft 27. The greater the reverse force on the anti-slip tooth pattern, the greater the resistance, so R2>R1>R3.

[0047] In order to ensure the fastening effect of the anti-slip tooth pattern on the rotating shaft 27, the resistance when the rolling mechanism 2 moves upward is R1. When the rolling mechanism 2 slides upward, the upward force plus the resistance of its own weight, R1 is taken as 50N, which can make the entire mechanism stay in the desired position and stay. When the rolling mechanism 2 slides downward, the downward force plus the resistance of its own weight, R2 is taken as 75N, which can increase the reverse force of the entire mechanism and strengthen the stability so that the rolling mechanism 2 stays in the desired position. When the rolling mechanism 2 is stationary and not operating, at this time, there is no reverse force, and R3 is taken as 25N to achieve the clamping and fixing effect.

[0048] As shown in Figures 5, 6, 12 and 13, the extension mechanism 3 includes a wide splint 31, a narrow splint 32, a connecting rod 33, a fixing bolt 34, a nut 35, an O-shaped fixing groove 36, a T-shaped groove 37 and a triangular slot 38. For a large-area extension mechanism 3, in order to ensure the overall lightweight, an aluminum alloy material can be selected. Each end of the extension mechanism 3 can be connected and fixedly installed on the support plate 21 of the rolling mechanism 2 using fixing bolts 34. The wide splint 31 is rotatably installed on the connecting rods 33 at both ends with the same symmetric center as the support frame 1; the bottom spacing distance of the wide splint 31 is 30mm, and it can be directly installed at the two fixing grooves 22 in the middle of the support plate 21, and the narrow splint 32 is installed on the connecting rods 33 at both ends with different symmetric centers from the support frame 1, and the bottom spacing distance of the narrow splint 32 is 29mm, which can be installed at the two fixing grooves 22 at the left and right ends of the support plate 21. The installation situation depends on the actual placement The nut 35 is screwed to the screw thread on the end of the fixing bolt 34 to form a fixed installation; the O-shaped fixing groove 36 is opened in half between the first and second connecting rods 33 at the front end, and is diagonally arranged between the third and fourth connecting rods 33; the T-shaped groove 37 is respectively arranged in the middle part of the upper end of the third connecting rod 33 at the front end and the middle part of the second connecting rod 33 at the rear end, and is symmetrically distributed with the T-shaped groove 37 opened at the lower end of the connecting rod 33; the triangular slots 38 are respectively opened in the middle of the two end faces of the upper end of each T-shaped groove 37 to form an array distribution.

[0049] As shown in Figures 5, 7 and 8, the sliding mechanism 4 includes a sliding wheel 41, a connecting shaft 42, a slider 43, a positioning column 44, an elastic steel sheet 45, a limiting column 46 and a sliding shaft 47. The sliding wheel 41 is slidably installed in the extension mechanism 3, and a connecting shaft 42 is rotatably installed on its upper end. The slider 43 is welded and fixedly installed on the connecting shaft 42. A positioning column 44 is fixedly installed inside the slider 43, and an elastic steel sheet 45 is sleeved on the positioning column 44. Limiting columns 46 are slidably installed at both ends of the end extension of the elastic steel sheet 45, and a through hole is opened in the area parallel to the sliding block 51 and the limiting column 46 to allow the limiting column 46 to slide in the through hole. The sliding shaft 47 with a diameter of 10 mm is fixedly installed on the upper end of the slider 43.

[0050] As shown in Figure 9, the telescopic mechanism 5 includes a sliding block 51, a U-shaped groove 52, a storage block 53, a rectangular sliding groove 54, an O-shaped sliding groove 55, a threaded boss 56 and a flower insertion mechanism 7. The sliding block 51 has a U-shaped groove 52 at the front end, and the other end of the sliding shaft 47 is fixedly installed at the rear end. The sliding shaft 47 passes through the O-shaped sliding groove 55 and is fixedly installed at the upper end of the slider 43, and is slidably installed at both ends inside the storage block 53; the storage block 53 has a rectangular sliding groove 54 so that the sliding block 51 can be contracted inwardly and expanded outwardly at the same time, and has an O-shaped sliding groove 55 at the rear end so that the sliding shaft 47 can slide inside, and a plurality of threaded bosses 56 are linearly arrayed at its upper end, and the flower insertion mechanism 7 is fixedly installed on the threaded bosses 56.

[0051] As shown in Figure 11, the folding mechanism 6 includes a fixed support 61, a rotating base 62, a No. 1 fixed column 63, a No. 1 fixed plate 64 and a No. 1 trapezoidal hook 65. The fixed support 61 is fixedly installed in the U-shaped groove 52 in an even array based on the length of the U-shaped groove 52. The rotating base 62 and the fixed support 61 form a rotating installation, and a No. 1 fixed column 63 is fixedly installed on the plane of the fixed support 61. The folding mechanism 6 can drive the No. 1 fixed column 63 to rotate. When a decorative effect of a certain interval is required during use, the folding mechanism 6 can be rotated to the inside of the U-shaped groove 52 for interval storage to achieve the decorative effect. When not in use, all the folding mechanisms 6 can be retracted to the inside of the storage block 53 in conjunction with the telescopic mechanism 5 for easy placement and space saving. A fixing plate is fixedly installed at a distance from the end of the No. 1 fixed column 63, and a No. 1 trapezoidal hook 65 is fixedly installed at the end.

[0052] As shown in Figure 10, the flower insertion mechanism 7 includes a conical shell 71, an internal threaded hole 72, a flower insertion hole 73, a fixed cone block 74, a No. 2 fixing column 75, a No. 2 fixing plate 76 and a No. 2 trapezoidal hook 77. The bottom of the conical shell 71 is provided with an internal threaded hole 72 to form a fixed installation with the threaded boss 56. The multiple flower insertion holes 73 with a diameter of 5 mm are distributed in a circular array with the conical shell 71 as the center line. The outer end of the fixed cone block 74 is 2.5 mm away from the flower insertion hole 73, leaving a distance of 2.5 mm for the flower insertion hole 73 to form a circular hole with a diameter of 5 mm to provide insertion space for a single bouquet. The bottom of the fixed cone block 74 is welded with the No. 2 fixing column 75. The No. 2 fixing plate 76 is fixedly installed at a distance from the end of the No. 2 fixing column 75, and the No. 2 trapezoidal hook 77 is fixedly installed at the end of the No. 2 fixing column 75.

[0053] As shown in FIG2 , the support frame 1 includes a T-shaped slide 11 and a positioning groove 12. The parameters of the support frame 1 body are 100mm*100mm*1200mm, and aluminum alloy can be selected. Aluminum alloy is light in weight and will not bring too much burden to the installation user. It has good strength and can withstand a certain weight load. It also has good corrosion resistance. When the aluminum alloy contacts the air, a dense oxide film will form on the surface. This film can prevent corrosion. In the use environment, it will not be affected by the weather and will not cause corrosion to the support frame 1, further improving its service life. A T-shaped slide 11 is provided at the left end of the support frame 1 to enable the rolling machine to The structure 2 can move freely up and down in the T-shaped slide groove 11. The positioning groove 12 is opened at a distance of 21 mm from both ends to leave a distance from the T-shaped slide groove 11 to ensure the overall mechanical properties of the support frame 1. The positioning groove 12 is used to cooperate with the double-layer fixing bar 25 to make the roller 29 mechanism and the extension mechanism 3 work more smoothly and make the installation process faster. The two right-angled edges at the outer end of the support frame 1 are provided with chamfers with a radius of 30 mm to protect the safety of the user and prevent the user from bumping into the corners during use, which may pose a certain threat to personal safety. It can also bring an aesthetic effect of arc transition to the support frame 1.

[0054] The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-layer decorative artificial plant fence, comprising a support frame (1), a rolling mechanism (2), an extension mechanism (3), a sliding mechanism (4), a telescopic mechanism (5), a folding mechanism (6) and a flower arrangement mechanism (7), characterized in that: A rolling mechanism (2) is slidably mounted inside the support frame (1). The rolling mechanism (2) is fixedly connected to each end of the extension mechanism (3) and drives the extension mechanism (3) to stretch left and right, and also causes the rolling mechanism (2) to slide up and down on the support frame (1). One end of the sliding mechanism (4) is slidably mounted inside the extension mechanism (3) and the other end is fixedly connected to the telescopic mechanism (5). A folding mechanism (6) is fixedly mounted inside the telescopic mechanism (5) and a flower arrangement mechanism (7) is fixedly mounted on the upper end. When the folding mechanism (6) is not in operation, it is folded inside the telescopic mechanism (5) to save space. When in operation, it is perpendicular to the telescopic mechanism (5) to achieve a decorative effect. Different decorative effects can also be formed in accordance with the horizontal height restriction of the sliding mechanism (4). The extension mechanism (3) controls the sliding mechanism (4) to slide up and down by extending, so that the telescopic mechanism (5) can achieve decorative effects of different height levels. The folding mechanism (6) can also be flipped out of the telescopic mechanism (5) to install a decorative bouquet to achieve a decorative effect.

2. A multi-layer decorative artificial plant fence according to claim 1, characterized in that: The rolling mechanism (2) comprises a support plate (21), a fixing groove (22), a clamping bolt (23), a clamping ring (24), a double-layer fixing strip (25), a fixing frame (26), a rotating shaft (27), a ball bearing (28) and a roller (29); the support plate (21) is slidably mounted on the support frame (1); a plurality of fixing grooves (22) are provided at the left end of the support plate (21) so that the extension mechanism (3) can be clamped in the fixing grooves (22) for easy installation and positioning and to enhance installation stability; two double-layer fixing strips (25) are fixedly installed at the right end so as to form a quick positioning with the positioning grooves (12) on the support frame (1) and enable the rolling mechanism (2) to be more firmly installed with the support frame (1); a plurality of fixing grooves (22) are provided at the center of the support plate (21) so that the extension mechanism (3) can be clamped in the fixing grooves (22) for easy installation and positioning and to enhance installation stability; two double-layer fixing strips (25) are fixedly installed at the right end so as to form a quick positioning with the positioning grooves (12) on the support frame (1) and enable the rolling mechanism (2) to be more firmly installed with the support frame (1); A fixing threaded hole is provided, and the end of the clamping bolt (23) passes through the fixing threaded hole and is welded and rotatably installed with a clamping ring (24) and acts on the rotating shaft (27). The inner side of the clamping ring (24) is provided with dense rubber particles to increase the friction between the clamping ring (24) and the rotating shaft (27) so as to accelerate the installation efficiency. The fixing frame (26) is welded and installed on the right end of the support plate (21) and a circular through hole concentric with the outer end arc is set at the right end of the fixing frame (26); the rotating shaft (27) has a larger middle shaft body and smaller shaft bodies at both ends, the middle shaft body is tightly fitted with the fixing frame (26), and the shaft bodies at both ends pass through the through holes of the fixing frame (26) and ball bearings (28) are rotatably installed on the shaft bodies at both ends, and rollers (29) are fixedly installed on the ball bearings (28) at both ends.

3. A multi-layer decorative artificial plant fence according to claim 1, characterized in that: The extension mechanism (3) comprises a wide clamping plate (31), a narrow clamping plate (32), a connecting rod (33), a fixing bolt (34), a nut (35), an O-shaped fixing groove (36), a T-shaped groove (37) and a triangular slot (38). Each end of the extension mechanism (3) is fixedly mounted on the support plate (21) of the rolling mechanism (2). The wide clamping plate (31) is rotatably mounted on the connecting rods (33) at both ends of the support frame (1) having the same symmetric center, and the narrow clamping plate (32) is mounted on the two ends of the support frame (1) having different symmetric centers. The connecting rod (33) is connected to the O-shaped fixing groove (36) in a front-to-back staggered manner. The O-shaped fixing groove (36) is closed to leave a distance for the sliding mechanism (4) to pass through the O-shaped fixing groove (36) to complete the contraction. A fixing bolt (34) is concentrically passed through the intersection of each end to form a rotating installation. The connecting rod (33) and the fixing bolt (34) are installed in coordination to make the installation more stable and more convenient for disassembly, maintenance and repair. The nut (35) and the fixing bolt (34) are threaded at the end. The O-shaped fixing groove (36) is half-opened between the first and second connecting rods (33) at the front end, and is diagonally arranged between the third and fourth connecting rods (33). When not in operation, the O-shaped fixing groove (36) can leave a distance for accommodating the sliding mechanism (4), so that each connecting rod (33) of the extension mechanism (3) fits tightly. The T-shaped groove (37) is respectively arranged at the middle part of the upper end of the third connecting rod (33) at the front end and the middle part of the second connecting rod (33) at the rear end, and is connected to the connecting rods (33). ) The T-shaped grooves (37) formed on the lower end connecting rod (33) are symmetrically distributed, and the T-shaped grooves (37) are tightly fitted with the sliding mechanism (4), so that the sliding mechanism (4) moves smoothly without causing the influence of left and right shaking. The triangular grooves (38) are respectively formed in a distance between the two end surfaces at the upper ends of each T-shaped groove (37) to form an array distribution. When the sliding mechanism (4) slides, the triangular grooves (38) and the sliding mechanism (4) are clamped to each other to form a certain height fixation, thereby achieving decorative effects of different levels and heights.

4. A multi-layer decorative artificial plant fence according to claim 1, characterized in that: The sliding mechanism (4) comprises a sliding wheel (41), a connecting shaft (42), a slider (43), a positioning column (44), an elastic steel sheet (45), a limiting column (46) and a sliding shaft (47). The sliding wheel (41) is slidably installed in the extension mechanism (3), and a connecting shaft (42) is rotatably installed on the upper end thereof. The slider (43) is welded and fixedly installed on the connecting shaft (42). A positioning column (44) is fixedly installed inside the slider (43), and an elastic steel sheet (45) is sleeved on the positioning column (44). When the elastic steel sheet (45) is subjected to force, it can be elastically bent, and when it is not subjected to force, it can quickly rebound to the initial position. The limiting columns (46) are slidably installed at both ends of the extension of the end of the elastic steel sheet (45), and a through hole is opened in the parallel area between the sliding block (51) and the limiting column (46) so that the limiting column (46) slides in the through hole. One end of the sliding shaft (47) is fixedly installed on the upper end of the slider (43).

5. A multi-layer decorative artificial plant fence according to claim 1, characterized in that: The telescopic mechanism (5) comprises a sliding block (51), a U-shaped groove (52), a receiving block (53), a rectangular sliding groove (54), an O-shaped sliding groove (55), a threaded boss (56) and a flower inserting mechanism (7). The sliding block (51) has a U-shaped groove (52) at its front end and the other end of the sliding shaft (47) is fixedly mounted at its rear end. The sliding shaft (47) passes through the O-shaped sliding groove (55) and is fixedly mounted on the upper end of the sliding block (43) and is slidably mounted on the two ends inside the receiving block (53). The receiving block (53) has a rectangular sliding groove (54) so ​​that the sliding block (51) can be contracted inwardly and expanded outwardly at the same time. The receiving block (53) has an O-shaped sliding groove (55) at its rear end so that the sliding shaft (47) can slide inside. A plurality of threaded bosses (56) are linearly arrayed at its upper end. The flower inserting mechanism (7) is fixedly mounted on the threaded bosses (56).

6. A multi-layer decorative artificial plant fence according to claim 1, characterized in that: The folding mechanism (6) comprises a fixed support (61), a rotating base (62), a first fixed column (63), a first fixed sheet (64) and a first trapezoidal hook (65); the fixed support (61) is fixedly mounted in an even array inside the U-shaped groove (52) based on the length of the U-shaped groove (52); the rotating base (62) and the fixed support (61) form a rotating installation, and the first fixed column (63) is fixedly mounted on the plane of the fixed support (61); the folding mechanism (6) can drive the first fixed column (63) to rotate; when a decorative effect of a certain interval is required during use, the folding mechanism (6) can be rotated to the inside of the U-shaped groove (52) for interval storage to achieve the decorative effect; when not in use, all the folding mechanisms (6) can be contracted to the inside of the storage block (53) in cooperation with the telescopic mechanism (5) for convenient placement and space saving; a fixed sheet is fixedly mounted at a distance from the end of the first fixed column (63), and a first trapezoidal hook (65) is fixedly mounted at the end.

7. A multi-layer decorative artificial plant fence according to claim 1, characterized in that: The flower inserting mechanism (7) comprises a conical shell (71), an internal threaded hole (72), a flower inserting hole (73), a fixed cone block (74), a second fixed column (75), a second fixed plate (76) and a second trapezoidal barb (77). The bottom of the conical shell (71) is provided with an internal threaded hole (72) and fixedly installed with a threaded boss (56). The flower inserting holes (73) are distributed in a circular array with the conical shell (71) as the center line. The bottom of the fixed cone block (74) is welded with a second fixed column (75). The second fixed plate (76) is fixedly installed at a distance from the end of the second fixed column (75). The second trapezoidal barb (77) is fixedly installed at the end of the second fixed column (75). The long side of the trapezoidal barb can play a reaction force during operation, so that the fixed cone block (74) is installed more firmly and is not easy to loosen.

8. A multi-layer decorative artificial plant fence according to claim 1, characterized in that: The support frame (1) comprises a T-shaped slide groove (11) and a positioning groove (12). The left end of the support frame (1) is provided with a T-shaped slide groove (11) so that the rolling mechanism (2) can move freely up and down in the T-shaped slide groove (11). The side end of the T-shaped slide groove (11) is provided with a rubber strip. The surface of the rubber strip is provided with dense rectangular strips, and the arrangement is a linear array arrangement. The two ends of the T-shaped slide groove (11) are provided with positioning grooves (12) at a distance. The positioning grooves (12) are used to align with the The rolling mechanisms (2) cooperate with each other to make the rolling mechanism (2) and the extension mechanism (3) work more smoothly and to make the installation process faster. When the extension mechanism (3) is unfolded, the use of a single-layer positioning groove (12) will cause the extension mechanism (3) to shake slightly, and the shaking force cannot be eliminated. The use of a double-layer mechanism with the second-layer positioning groove (12) can reinforce the positioning of the first layer, eliminate all shaking forces, and make the second-layer positioning groove (12) longer than the first layer to play a more secure fixing role.

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