Detachable transparent iron art handrail convenient to assemble

Abstract

The invention discloses a detachable permeable iron railing convenient to assemble, and relates to the technical field of iron railings, the detachable permeable iron railing convenient to assemble comprises a first main railing, a first auxiliary railing is slidably connected to the inner side of the first main railing, a second main railing is clamped to one side of the first main railing, and a second auxiliary railing is slidably connected to the inner side of the second main railing; the device has the advantages that by rotating the hand dial wheel, the hand dial wheel drives the rotating shaft fixedly connected with the hand dial wheel to rotate, the rotating shaft rotates to drive the second gear to rotate, the second gear drives the two-way toothed belt meshed with the second gear to move, and the two-way toothed belt rotates to drive the first turbine and the second turbine with the inner sides meshed to rotate; the first turbine rotates to enable the first lead screw in inner side threaded connection to move towards the clamping hole until the first lead screw is inserted into the clamping hole, and meanwhile the second turbine rotates to enable the second lead screw in inner side threaded connection to move towards the clamping hole and be inserted into the corresponding clamping hole.

Description

Technical Field

[0001] The invention relates to the technical field of wrought iron railings, in particular to a detachable and transparent wrought iron railing which is easy to assemble. Background Art

[0002] In the field of building decoration and protection, wrought iron railings are widely used in balconies, stairs, courtyards and other places. They not only play a protective role, but also add beauty to the building due to their unique shape and craftsmanship.

[0003] However, the existing wrought iron railings are often assembled in a complicated manner, requiring the use of a large number of bolts, nuts and other connectors. The installation process is not only time-consuming and labor-intensive, but also requires high technical skills of the installers. Moreover, when the railings need to be repaired, replaced or rearranged in the later stage, it is difficult to disassemble and the railing components are easily damaged, increasing the maintenance cost. For example, when some old-style wrought iron railings are assembled, the connections between the components are tight but lack a convenient disassembly design. When a component is damaged, the disassembly process may cause unnecessary damage to other intact components. Secondly, most railings are fixed in length and are difficult to adjust according to different usage scenarios and actual needs. For example, in some places where the railing length needs to be temporarily adjusted to adapt to different activities or protection needs, traditional railings cannot meet this requirement, limiting their scope of use. To this end, we propose a detachable and transparent wrought iron railing that is easy to assemble. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The present invention adopts the following technical scheme to solve the above-mentioned technical problems: It provides a detachable and transparent wrought iron railing that is easy to assemble, including a first main railing, a first slave railing is slidably connected to the inner side of the first main railing, a second main railing is clamped on one side of the first main railing, a second slave railing is slidably connected to the inner side of the second main railing, the upper ends of the second main railing and the second slave railing are fixedly connected with racks, the upper ends of the racks are provided with driving components, the two driving components are respectively installed on the corresponding upper ends of the first main railing and the second main railing, the front ends of the first main railing and the second main railing are provided with limiting components, the front end of the first main railing close to the second main railing is provided with a clamping component, and the first main railing is clamped with the second main railing through the clamping component.

[0006] Preferably, the driving assembly includes a first gear, which is rotatably connected to the upper end of the first main railing and meshes with the outer side of the rack. A crank is fixedly connected to the outer side of the first gear, and a rotating seat is provided at one end of the crank. The crank is rotatably connected to the corresponding first main railing and second main railing through the rotating seat, and a rotating sleeve is provided on the outer side of the other end of the crank.

[0007] Preferably, the limit assembly includes a limit shell, which is fixedly connected to the front ends of the corresponding first main railing and the second main railing, the inner side of the limit shell is slidably connected to a limit rod, the outer side of the limit rod is fixedly connected to a circular plate, the circular plate is slidably connected to the inner side of the limit shell, the front end of the circular plate is fixedly connected to a spring, the spring is sleeved on the outer side of the limit rod, the other end of the spring is fixedly connected to the inner wall of the limit shell, the front end of the limit rod is fixedly connected to a pull ring, and the pull ring is arranged on the outer side of the limit shell.

[0008] Preferably, the front ends of the first secondary railing and the second secondary railing are each provided with a plurality of limiting holes, and the limiting rods are arranged on the inner sides of the corresponding limiting holes.

[0009] Preferably, two clip blocks are fixedly connected to one side of the second main railing close to the first main railing, and two installation grooves corresponding to the clip blocks are provided on one side of the first main railing close to the second main railing. The clip blocks are arranged on the inner side of the installation grooves, and clip holes are provided on the outer sides of the two clip blocks.

[0010] Preferably, the clamping assembly includes a second gear, which is rotatably connected to the front end of the first main railing, a bidirectional toothed belt is meshed on the outer side of the second gear, a first turbine is meshed on the inner side of the bidirectional toothed belt, the first turbine is rotatably connected to the front end of the first main railing, a first screw rod is threadedly connected on the inner side of the first turbine, the first screw rod is slidably connected to the first main railing, and the first screw rod is arranged on the inner side of the corresponding clamping hole.

[0011] Preferably, a second turbine is meshed on the inner side of the lower end of the bidirectional toothed belt, and the second turbine is rotatably connected to the front end of the first main railing. A second screw rod is threadedly connected to the inner side of the second turbine, and the second screw rod is slidably connected to the first main railing, and the second screw rod is arranged on the inner side of the corresponding clamping hole.

[0012] Preferably, sliding blocks are fixedly connected to the outer sides of the first screw rod and the second screw rod, and sliding grooves corresponding to the sliding blocks are formed on the first main railing, and the sliding blocks are slidably connected to the inner sides of the sliding grooves.

[0013] Preferably, the lower ends of the first secondary railing and the second secondary railing are fixedly connected with sliding blocks, the inner upper ends of the first main railing and the second main railing are provided with sliding grooves, and the sliding blocks are slidably connected to the inner sides of the sliding grooves.

[0014] Preferably, a rotating shaft is fixedly connected to the outer side of the second gear, the second gear is rotatably connected to the first main railing through the rotating shaft, and a hand wheel is fixedly connected to the front end of the rotating shaft.

[0015] Compared with the prior art, the present invention provides a detachable and transparent iron railing that is easy to assemble, and has the following beneficial effects:

[0016] 1. A detachable and transparent wrought iron railing that is easy to assemble. By turning the hand wheel, the hand wheel drives the rotating shaft fixedly connected to it to rotate. The rotation of the rotating shaft can drive the second gear to rotate. The second gear drives the bidirectional toothed belt meshed with it to move. The rotation of the bidirectional toothed belt will drive the first turbine and the second turbine meshed on the inner side to rotate. The rotation of the first turbine causes the first screw rod with an inner thread connection to move toward the clamping hole until it is inserted into the clamping hole. At the same time, the rotation of the second turbine causes the second screw rod with an inner thread connection to also move toward the clamping hole and insert into the corresponding clamping hole, thereby realizing the clamping and fixing of the first main railing and the second main railing.

[0017] 2. A detachable and transparent wrought iron railing that is easy to assemble. By pulling the pull ring, the pull ring drives the limit rod to move outward and compress the spring, so that the limit rod is disengaged from the current limit hole, thereby facilitating the first slave railing or the second slave railing to adjust its position. On the contrary, by loosening the pull ring, under the elastic force of the spring, the limit rod moves inward and is inserted into the limit hole at the corresponding position, thereby completing the position locking of the second main railing or the second slave railing.

[0018] 3. This kind of detachable and transparent wrought iron railing which is easy to assemble, by rotating the rotating sleeve, the rotating sleeve drives the crank to rotate around the rotating seat, and then the crank drives the first gear fixedly connected to it to rotate. At this time, the first gear is engaged with the rack, which can drive the rack to move left and right, and then drive the first slave railing or the second slave railing fixedly connected to it to move left and right, so as to realize the first slave railing or the second slave railing to move to a suitable position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a schematic diagram of the overall explosion structure of the present invention;

[0022] Figure 4 It is a partial structural schematic diagram of the present invention;

[0023] Figure 5 It is a partial structural section of the present invention Figure 1 ;

[0024] Figure 6 It is a partial structural section of the present invention Figure 2 ;

[0025] Figure 7 It is a schematic diagram of the enlarged structure of point A of the present invention;

[0026] Figure 8 It is a schematic diagram of the enlarged structure of point B of the present invention.

[0027] In the figure: 1. first main railing; 2. first secondary railing; 3. second main railing; 4. second secondary railing; 5. driving assembly; 51. rotating sleeve; 52. crank; 53. first gear; 6. limiting assembly; 61. limiting housing; 62. limiting rod; 63. round plate; 64. spring; 65. pull ring; 7. rack; 8. limiting hole; 9. slider; 10. slide groove; 11. mounting groove; 12. snap-in block; 13. snap-in hole; 14. hand wheel; 15. second gear; 16. bidirectional toothed belt; 17. first turbine; 18. first screw rod; 19. second screw rod; 20. second turbine; 21. rotating seat. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-8 A detachable and transparent iron railing that is easy to assemble comprises a first main railing 1, a first slave railing 2 is slidably connected to the inner side of the first main railing 1, a second main railing 3 is clamped on one side of the first main railing 1, a second slave railing 4 is slidably connected to the inner side of the second main railing 3, a rack 7 is fixedly connected to the upper ends of the second main railing 3 and the second slave railing 4, a driving assembly 5 is arranged on the upper end of the rack 7, and the two driving assemblies 5 are respectively mounted on the corresponding upper ends of the first main railing 1 and the second main railing 3, a limiting assembly 6 is arranged at the front end of the first main railing 1 close to the second main railing 3, and a clamping assembly is arranged on the front end of the first main railing 1 close to the second main railing 3, and the first main railing 1 is clamped with the second main railing 3 through the clamping assembly.

[0030] In this embodiment, the driving assembly 5 includes a first gear 53, which is rotatably connected to the upper end of the first main railing 1 and meshes with the outer side of the rack 7. A crank 52 is fixedly connected to the outer side of the first gear 53. A rotating seat 21 is provided at one end of the crank 52. The crank 52 is rotatably connected to the corresponding first main railing 1 and second main railing 3 through the rotating seat 21. A rotating sleeve 51 is provided on the outer side of the other end of the crank 52.

[0031] Specifically, by rotating the rotating sleeve 51, the rotating sleeve 51 drives the crank 52 to rotate around the rotating seat 21, and then the crank 52 drives the first gear 53 fixedly connected thereto to rotate, the first gear 53 engages with the rack 7, drives the rack 7 to move left and right, and then drives the first slave railing 2 or the second slave railing 4 fixedly connected thereto to move left and right, thereby realizing that the first slave railing 2 or the second slave railing 4 is moved to a suitable position.

[0032] In this embodiment, the limit assembly 6 includes a limit shell 61, which is fixedly connected to the front ends of the corresponding first main railing 1 and the second main railing 3. The inner side of the limit shell 61 is slidably connected to the limit rod 62, and the outer side of the limit rod 62 is fixedly connected to a circular plate 63, which is slidably connected to the inner side of the limit shell 61. The front end of the circular plate 63 is fixedly connected to a spring 64, which is sleeved on the outer side of the limit rod 62, and the other end of the spring 64 is fixedly connected to the inner wall of the limit shell 61. The front end of the limit rod 62 is fixedly connected to a pull ring 65, which is arranged on the outer side of the limit shell 61. The front ends of the first slave railing 2 and the second slave railing 4 are both provided with a plurality of limit holes 8, and the limit rod 62 is arranged on the inner side of the corresponding limit hole 8.

[0033] Specifically, by pulling the pull ring 65, the pull ring 65 drives the limit rod 62 to move outward and compress the spring 64, so that the limit rod 62 is disengaged from the current limit hole 8, thereby facilitating the first slave railing 2 or the second slave railing 4 to adjust its position. On the contrary, by loosening the pull ring 65, under the elastic force of the spring 64, the limit rod 62 moves inward and is inserted into the limit hole 8 at the corresponding position, thereby completing the position locking of the second main railing 3 or the second slave railing 4.

[0034] In this embodiment, two clamping blocks 12 are fixedly connected to one side of the second main railing 3 close to the first main railing 1, and two mounting grooves 11 corresponding to the clamping blocks 12 are provided on one side of the second main railing 3 close to the first main railing 1. The clamping blocks 12 are arranged on the inner side of the mounting grooves 11, and the outer sides of the two clamping blocks 12 are provided with clamping holes 13. The clamping assembly includes a second gear 15, which is rotatably connected to the front end of the first main railing 1, and the outer side of the second gear 15 is meshed with a bidirectional toothed belt 16, and the inner side of the bidirectional toothed belt 16 is meshed with a first turbine 17, and the first turbine 17 is rotatably connected to the front end of the first main railing 1. A first screw rod 18 is connected to the inner thread, and the first screw rod 18 is slidably connected to the first main railing 1. The first screw rod 18 is arranged on the inner side of the corresponding clamping hole 13. A second turbine 20 is meshed on the inner side of the lower end of the two-way toothed belt 16. The second turbine 20 is rotatably connected to the front end of the first main railing 1. A second screw rod 19 is connected to the inner side of the second turbine 20 through a thread. The second screw rod 19 is slidably connected to the first main railing 1, and the second screw rod 19 is arranged on the inner side of the corresponding clamping hole 13. A rotating shaft is fixedly connected to the outer side of the second gear 15. The second gear 15 is rotatably connected to the first main railing 1 through the rotating shaft, and a hand wheel 14 is fixedly connected to the front end of the rotating shaft.

[0035] Specifically, by inserting the two clamping blocks 12 on one side of the second main railing 3 into the two mounting grooves 11 on one side of the first main railing 1, the second main railing 3 can be initially clamped on one side of the first main railing 1, and then the hand wheel 14 is rotated, and the hand wheel 14 drives the rotating shaft fixedly connected thereto to rotate, and the rotation of the rotating shaft can drive the second gear 15 to rotate, and the second gear 15 drives the bidirectional toothed belt 16 meshing therewith to move, and the rotation of the bidirectional toothed belt 16 will drive the first turbine 17 and the second turbine 20 meshing therewith to rotate, and the rotation of the first turbine 17 causes the first screw rod 18 threadedly connected thereto to move toward the clamping hole 13 until it is inserted into the clamping hole 13, and at the same time, the rotation of the second turbine 20 causes the second screw rod 19 threadedly connected thereto to also move toward the clamping hole 13 and be inserted into the corresponding clamping hole 13, thereby completing the clamping and fixing of the first main railing 1 and the second main railing 3.

[0036] In this embodiment, sliding blocks are fixedly connected to the outer sides of the first screw rod 18 and the second screw rod 19, and sliding grooves corresponding to the sliding blocks are opened on the first main railing 1, and the sliding blocks are slidably connected to the inner sides of the sliding grooves.

[0037] Specifically, by sliding the sliding blocks outside the first screw rod 18 and the second screw rod 19 in the sliding groove on the first main railing 1, a guiding role can be played to promote the stability of the first screw rod 18 and the second screw rod 19 when sliding on the first main railing 1.

[0038] In this embodiment, the lower ends of the first secondary railing 2 and the second secondary railing 4 are fixedly connected with a slider 9, and the inner upper ends of the first main railing 1 and the second main railing 3 are provided with a slide groove 10, and the slider 9 is slidably connected to the inner side of the slide groove 10.

[0039] Specifically, by sliding the slider 9 on the inner side of the slide groove 10 , the stability of the first secondary railing 2 and the second secondary railing 4 when sliding on the inner sides of the first main railing 1 and the second main railing 3 respectively can be further improved.

[0040] During operation, firstly, the two clamping blocks 12 on one side of the second main railing 3 are inserted into the two mounting grooves 11 on one side of the first main railing 1, and then the hand wheel 14 is rotated, and the hand wheel 14 drives the rotating shaft fixedly connected thereto to rotate, and the rotation of the rotating shaft can drive the second gear 15 to rotate, and the second gear 15 drives the two-way toothed belt 16 meshed therewith to move, and the rotation of the two-way toothed belt 16 will drive the first turbine 17 and the second turbine 20 meshed therewith to rotate, and the rotation of the first turbine 17 causes the first screw rod 18 threadedly connected thereto to move toward the clamping hole 13 until it is inserted into the clamping hole 1 3, and at the same time, the second turbine 20 rotates to make the second screw rod 19 connected with the inner thread also move toward the clamping hole 13 and insert into the corresponding clamping hole 13, so as to complete the clamping and fixing of the first main railing 1 and the second main railing 3. At the same time, the sliding blocks outside the first screw rod 18 and the second screw rod 19 slide in the sliding groove on the first main railing 1, so as to play a guiding role, and promote the stability of the first screw rod 18 and the second screw rod 19 when sliding on the first main railing 1. When the clamping of the first main railing 1 and the second main railing 3 is completed, the pull ring 65 is pulled at this time, and the pull ring 65 The limiting rod 62 is driven to move outward and the spring 64 is compressed, so that the limiting rod 62 is disengaged from the current limiting hole 8. Then, according to actual needs, the rotating sleeve 51 is rotated, and the rotating sleeve 51 drives the crank 52 to rotate around the rotating seat 21, so that the crank 52 drives the first gear 53 fixedly connected thereto to rotate, and the first gear 53 is meshed with the rack 7, driving the rack 7 to move left and right, and then driving the first slave rail 2 or the second slave rail 4 fixedly connected thereto to move left and right. After adjusting to a suitable position, the pull ring 65 is released. Under the elastic force of the spring 64, the limiting rod 6 2 is moved inward and inserted into the limiting hole 8 at the corresponding position to complete the position locking of the second main railing 3 or the second secondary railing 4. When it is necessary to disassemble the wrought iron railing, the hand wheel 14 is rotated in the reverse direction to make the first screw rod 18 and the second screw rod 19 withdraw from the clamping hole 13 to release the clamping connection between the first main railing 1 and the second main railing 3. Then, the pull ring 65 is pulled to make the limiting rod 62 disengage from the limiting hole 8 to release the locking of the position of the secondary railing. Then, the rotating sleeve 51 is rotated in the reverse direction to move the first secondary railing 2 or the second secondary railing 4 to the original position, thereby completing the disassembly of the entire wrought iron railing.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable and transparent iron railing that is easy to assemble, comprising a first main railing (1), characterized in that: The first main railing (1) is slidably connected to the inner side of the first secondary railing (2); a second main railing (3) is clamped on one side of the first main railing (1); a second secondary railing (4) is slidably connected to the inner side of the second main railing (3); the upper ends of the second main railing (3) and the second secondary railing (4) are fixedly connected to a rack (7); a driving assembly (5) is arranged at the upper end of the rack (7); the two driving assemblies (5) are respectively mounted on the corresponding upper ends of the first main railing (1) and the second main railing (3); a limiting assembly (6) is arranged at the front end of the first main railing (1) and the second main railing (3); a clamping assembly is arranged at the front end of the first main railing (1) close to the second main railing (3); the first main railing (1) is clamped to the second main railing (3) via the clamping assembly.

2. The detachable and transparent iron railing that is easy to assemble according to claim 1 is characterized by: The driving assembly (5) comprises a first gear (53), the first gear (53) being rotatably connected to the upper end of the first main railing (1), and the first gear (53) being meshed with the outer side of the rack (7), a crank (52) being fixedly connected to the outer side of the first gear (53), a rotating seat (21) being provided at one end of the crank (52), the crank (52) being rotatably connected to the corresponding first main railing (1) and the second main railing (3) through the rotating seat (21), and a rotating sleeve (51) being sleeved on the outer side of the other end of the crank (52).

3. The detachable and transparent iron railing that is easy to assemble according to claim 2 is characterized by: The limiting assembly (6) comprises a limiting shell (61), wherein the limiting shell (61) is fixedly connected to the front ends of the corresponding first main railing (1) and the second main railing (3), the inner side of the limiting shell (61) is slidably connected to a limiting rod (62), the outer side of the limiting rod (62) is fixedly connected to a circular plate (63), the circular plate (63) is slidably connected to the inner side of the limiting shell (61), the front end of the circular plate (63) is fixedly connected to a spring (64), the spring (64) is sleeved on the outer side of the limiting rod (62), the other end of the spring (64) is fixedly connected to the inner wall of the limiting shell (61), the front end of the limiting rod (62) is fixedly connected to a pull ring (65), and the pull ring (65) is arranged on the outer side of the limiting shell (61).

4. The detachable and transparent iron railing that is easy to assemble according to claim 3 is characterized by: The front ends of the first secondary railing (2) and the second secondary railing (4) are both provided with a plurality of limiting holes (8), and the limiting rods (62) are arranged on the inner sides of the corresponding limiting holes (8).

5. The detachable and transparent iron railing that is easy to assemble according to claim 4 is characterized by: Two clamping blocks (12) are fixedly connected to one side of the second main railing (3) close to the first main railing (1), and two mounting grooves (11) corresponding to the clamping blocks (12) are provided on one side of the second main railing (3) close to the first main railing (1), the clamping blocks (12) are arranged on the inner side of the mounting grooves (11), and the outer sides of the two clamping blocks (12) are provided with clamping holes (13).

6. The detachable and transparent iron railing that is easy to assemble according to claim 5 is characterized by: The clamping assembly comprises a second gear (15), the second gear (15) is rotatably connected to the front end of the first main rail (1), the outer side of the second gear (15) is meshed with a bidirectional toothed belt (16), the inner side of the bidirectional toothed belt (16) is meshed with a first turbine (17), the first turbine (17) is rotatably connected to the front end of the first main rail (1), the inner side of the first turbine (17) is threadedly connected with a first screw rod (18), the first screw rod (18) is slidably connected to the first main rail (1), and the first screw rod (18) is arranged on the inner side of the corresponding clamping hole (13).

7. The detachable and transparent iron railing that is easy to assemble according to claim 6 is characterized by: A second turbine (20) is meshed on the inner side of the lower end of the bidirectional toothed belt (16); the second turbine (20) is rotatably connected to the front end of the first main rail (1); the inner side of the second turbine (20) is threadedly connected to a second screw rod (19); the second screw rod (19) is slidably connected to the first main rail (1), and the second screw rod (19) is arranged on the inner side of the corresponding clamping hole (13).

8. The detachable and transparent iron railing that is easy to assemble according to claim 7 is characterized by: The outer sides of the first screw rod (18) and the second screw rod (19) are fixedly connected with sliding blocks, and the first main railing (1) is provided with sliding grooves corresponding to the sliding blocks, and the sliding blocks are slidably connected to the inner sides of the sliding grooves.

9. The detachable and transparent iron railing that is easy to assemble according to claim 1 is characterized by: The lower ends of the first secondary railing (2) and the second secondary railing (4) are fixedly connected with a sliding block (9), the inner upper ends of the first main railing (1) and the second main railing (3) are provided with a sliding groove (10), and the sliding block (9) is slidably connected to the inner side of the sliding groove (10).

10. The detachable and transparent iron railing that is easy to assemble according to claim 6, characterized in that: The outer side of the second gear (15) is fixedly connected to a rotating shaft, the second gear (15) is rotationally connected to the first main railing (1) via the rotating shaft, and the front end of the rotating shaft is fixedly connected to a hand wheel (14).

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