Foldable anti-collision zinc steel handrail

Abstract

The utility model discloses a foldable anti-collision zinc steel handrail. The foldable anti-collision zinc steel handrail is characterized in that a plurality of fixing pieces are fixedly connected to the right side face of a mounting box; the left end of the zinc steel handrail is rotationally connected to the right side face of the fixing piece. The anti-collision device is characterized by further comprising two fixing cylinders fixedly connected to the top face and the bottom of a thickened buffering cylinder; wherein the top faces and the bottoms of the interiors of the two fixing cylinders are fixedly connected to the upper ends and the lower ends of two springs, the upper ends and the lower ends of the two springs are fixedly connected to the outer ends of two mounting blocks, and the inner ends of the two mounting blocks are fixedly connected to the upper end and the lower end of a connecting long rod. And a plurality of parts are arranged in the mounting box, so that the impact force of external force on the left end of the equipment is reduced, and the damage of external force impact on a plurality of parts of the equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the field of zinc steel railings, in particular to a foldable anti-collision zinc steel railing. Background Art

[0002] Zinc steel guardrail refers to the balcony guardrail made of zinc alloy material. It has become the mainstream product used in residential areas due to its advantages of high strength, high hardness, exquisite appearance and bright color. Traditional balcony guardrails use iron bars and aluminum alloy materials.

[0003] The existing Chinese utility model patent with patent number: CN202223405129.X discloses "A combined zinc-steel railing". This utility model can realize rapid assembly between the vertical beam and the first mounting seat by pulling the pull rod through the matching arrangement of the components in the mounting mechanism on one side of the first mounting seat. In conjunction with the arrangement of the second mounting seat on one side of the vertical beam, it is convenient to assemble and fix the crossbeam. The through hole inside the crossbeam and the mounting tube on one side can be used for the installation of reinforcing rods, which is convenient for the rapid assembly and fixation of the combined zinc-steel railing and helps to speed up the installation efficiency.

[0004] Although the above zinc steel railings have certain advantages in quick installation, they still have certain defects:

[0005] During actual use, the railings will encounter multiple external impacts. The zinc steel railings are weak in anti-collision performance and need further improvement. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a foldable anti-collision zinc-steel railing.

[0007] The utility model is implemented by constructing a foldable anti-collision zinc steel railing, which comprises:

[0008] The right side of the installation box is fixedly connected with a plurality of fixing parts;

[0009] The left end of the zinc steel railing is rotatably connected to the right side of the fixing member, and is characterized in that it also includes:

[0010] The anti-collision mechanism comprises:

[0011] The two fixing cylinders are fixedly connected to the top surface and the bottom of the thickened buffer cylinder;

[0012] Among them, the top surface and bottom inside the two fixed cylinders are fixedly connected to the upper and lower ends of the two springs, and the upper and lower ends of the two springs are fixedly connected to the outer ends of the two mounting blocks, and the inner ends of the two mounting blocks are fixedly connected to the upper and lower ends of the connecting long rod.

[0013] Preferably, the top surfaces and bottoms of the two fixing cylinders are provided with mounting grooves to facilitate the fixed connection of the anti-collision mechanism to the middle of the right end of the zinc steel railing.

[0014] Preferably, the two mounting blocks and the connecting long rod form a buffer long rod, and the two springs suspend the buffer long rod at the inner center of the thickened buffer cylinder.

[0015] Preferably, a limiting clamp is slidably connected to the middle of the left end of the zinc-steel railing, a fixing slot is fixedly connected to the middle of the right side surface of the installation box, and the notch of the fixing slot is aligned with the limiting clamp.

[0016] Preferably, a sliding guide rail is fixedly connected to the top surface of the interior of the installation box, and the middle part of the sliding guide rail is slidably connected to the upper end of the counterweight block, the front and rear sides of the counterweight block are fixedly connected to multiple buffer slide rod front end output shafts, and the rear end of the buffer slide rod is fixedly connected to the front and rear sides of the interior of the installation box.

[0017] Preferably, two rebound springs are sleeved on the left and right ends of the sliding guide rail, and the inner ends of the two rebound springs are in contact with the sliding part of the upper end of the counterweight block.

[0018] Preferably, a resistance-increasing rubber ring is provided between the front end output shaft of the buffer slide rod and the sliding connection portion of the rear end thereof.

[0019] The utility model has the following advantages: The utility model provides a foldable anti-collision zinc steel railing through improvement, which has the following improvements compared with the same type of equipment:

[0020] The utility model discloses a foldable anti-collision zinc-steel railing, which effectively reduces the impact of external forces on the right end of the zinc-steel railing by setting up an anti-collision mechanism, and also provides a certain protective effect on people. By setting up multiple components inside the installation box, the impact of external forces on the left end of the equipment is reduced, thereby reducing the damage to multiple parts of the equipment caused by external force impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the installation box of the utility model;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the anti-collision mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the upright structure of the anti-collision mechanism of the utility model.

[0025] Among them: installation box-101, fixing parts-102, zinc steel railing-103, limit card plate-104, fixing slot-105, sliding guide rail-106, counterweight block-107, buffer slide bar-108, anti-collision mechanism-201, fixing cylinder-202, thickened buffer cylinder-203, spring-204, installation block-205, connecting long rod-206, installation slot-207. DETAILED DESCRIPTION

[0026] The following is combined with Figures 1 to 4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0027] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] Embodiment 1;

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model discloses a foldable anti-collision zinc steel railing, comprising:

[0031] The installation box 101 has a plurality of fixing members 102 fixedly connected to the right side of the installation box 101, which is convenient for fixing and connecting the zinc steel railing 103, ensuring the firmness of the zinc steel railing 103 and enabling the zinc steel railing 103 to be rotated and folded;

[0032] The zinc steel railing 103, the left end of which is rotatably connected to the right side of the fixing member 102, is characterized in that it also includes:

[0033] The anti-collision mechanism 201 includes:

[0034] The two fixing cylinders 202 are fixedly connected to the top and bottom of the thickened buffer cylinder 203, so as to absorb the external impact and limit the swing of the mounting block 205 and the connecting rod 206 to a certain extent, so as to prevent the mounting block 205 and the connecting rod 206 from shaking excessively and causing damage to the spring 204;

[0035] Among them, the top surface and bottom of the two fixed cylinders 202 are fixedly connected to the upper and lower ends of the two springs 204, and the upper and lower ends of the two springs 204 are fixedly connected to the outer ends of the two mounting blocks 205, and the inner ends of the two mounting blocks 205 are fixedly connected to the upper and lower ends of the connecting long rod 206. The top surface and bottom of the two fixed cylinders 202 are provided with mounting grooves 207, which are convenient for the anti-collision mechanism 201 to be fixedly connected to the middle of the right end of the zinc steel railing 103. The two mounting blocks 205 and the connecting long rod 206 form a buffer long rod, and the two springs 204 suspend the buffer long rod at the center of the thickened buffer cylinder 203. The middle of the left end of the zinc steel railing 103 is slidably connected to the limited clamping plate 104, and the middle of the right side surface of the installation box 101 is fixedly connected with a fixed slot 105. The notch of the fixed slot 105 is aligned with the limit card plate 104, which is convenient for locking the zinc steel railing 103. The top surface of the interior of the installation box 101 is fixedly connected to a sliding guide rail 106, and the middle part of the sliding guide rail 106 is slidably connected to the upper end of the counterweight block 107. The front and rear sides of the counterweight block 107 are fixedly connected with multiple front end output shafts of buffer slide bars 108 to provide buffering. The rear end of the buffer slide bar 108 is fixedly connected to the front and rear sides of the interior of the installation box 101. Two rebound springs are sleeved on the left and right ends of the sliding guide rail 106 to facilitate resetting the counterweight block 107 while providing buffering, and the inner ends of the two rebound springs are in conflict with the sliding part of the upper end of the counterweight block 107. The front end output shaft of the buffer slide bar 108 and the sliding connection part of its rear end are provided with a resistance-increasing rubber ring to increase the buffering force.

[0036] The working principle of a foldable anti-collision zinc steel railing based on Example 1 is:

[0037] When encountering external force collision, the counterweight block 107 inside the installation box 101 is displaced along the sliding guide rail 106 and stretches the two rebound springs on the sliding guide rail 106 to perform preliminary buffering of the external force collision. At this time, multiple buffer slide bars 108 buffer the displacement of the counterweight block 107 to further complete the buffering and cooperate with the two rebound springs on the sliding guide rail 106 to complete the resetting of the counterweight block 107. If the anti-collision mechanism 201 at the right end of the zinc steel railing 103 encounters a collision, the buffer long rod composed of the installation block 205 and the connecting long rod 206 inside the thickened buffer tube 203 cooperates with the two springs 204 to absorb the external force and swing, thereby reducing the impact force, and then reducing the damage to the equipment or people caused by the collision.

[0038] The utility model provides a foldable anti-collision zinc-steel railing through improvement. By setting up an anti-collision mechanism 201, the impact force of external force on the right end of the zinc-steel railing 103 is effectively reduced, and a certain protective effect is also achieved for people. By setting up multiple components inside the installation box 101, the impact force of external force on the left end of the equipment is reduced, and the damage to multiple parts of the equipment caused by external force impact is reduced.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0040] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A foldable anti-collision zinc steel railing, comprising: An installation box (101), wherein a plurality of fixing members (102) are fixedly connected to the right side surface of the installation box (101); A zinc steel railing (103), wherein the left end of the zinc steel railing (103) is rotatably connected to the right side of the fixing member (102), characterized in that it also includes: An anti-collision mechanism (201), the anti-collision mechanism (201) comprising: A fixed cylinder (202), wherein two fixed cylinders (202) are fixedly connected to the top surface and the bottom of the thickened buffer cylinder (203); The top surface and the bottom inside the two fixed cylinders (202) are fixedly connected to the upper and lower ends of the two springs (204), and the upper and lower ends of the two springs (204) are fixedly connected to the outer ends of the two mounting blocks (205), and the inner ends of the two mounting blocks (205) are fixedly connected to the upper and lower ends of the connecting long rod (206).

2. A foldable anti-collision zinc-steel railing according to claim 1, characterized in that: The top surface and bottom of the two fixing cylinders (202) are provided with mounting grooves (207) to facilitate the fixing and connection of the anti-collision mechanism (201) to the middle part of the right end of the zinc steel railing (103).

3. A foldable anti-collision zinc steel railing according to claim 2, characterized in that: The two mounting blocks (205) and the connecting long rod (206) form a buffer long rod, and the two springs (204) suspend the buffer long rod at the inner center of the thickened buffer cylinder (203).

4. A foldable anti-collision zinc steel railing according to claim 3, characterized in that: The middle of the left end of the zinc steel railing (103) is slidably connected to a limiting clamping plate (104), and the middle of the right side of the installation box (101) is fixedly connected to a fixing slot (105), and the notch of the fixing slot (105) is aligned with the limiting clamping plate (104).

5. A foldable anti-collision zinc steel railing according to claim 4, characterized in that: The top surface of the installation box (101) is fixedly connected to a sliding guide rail (106), and the middle portion of the sliding guide rail (106) is slidably connected to the upper end of a counterweight block (107). The front and rear side surfaces of the counterweight block (107) are fixedly connected to the front output shafts of a plurality of buffer slide bars (108), and the rear ends of the buffer slide bars (108) are fixedly connected to the front and rear side surfaces inside the installation box (101).

6. A foldable anti-collision zinc-steel railing according to claim 5, characterized in that: The left and right ends of the sliding guide rail (106) are sleeved with two rebound springs, and the inner ends of the two rebound springs are in contact with the sliding part of the upper end of the counterweight block (107).

7. A foldable anti-collision zinc steel railing according to claim 6, characterized in that: The front end output shaft of the buffer slide rod (108) and the sliding connection portion of the rear end thereof are provided with a resistance-increasing rubber ring.

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