WO2021172669A1

WO2021172669A1 - Ginkgo seed collecting apparatus

Info

Publication number: WO2021172669A1
Application number: PCT/KR2020/008544
Authority: WO
Inventors: 김정기
Original assignee: 주식회사 유퍼니
Priority date: 2020-02-26
Filing date: 2020-06-30
Publication date: 2021-09-02
Also published as: KR102100484B1

Abstract

Disclosed is a ginkgo seed collecting apparatus which is installed on a ginkgo tree to collect falling ginkgo seeds before the seeds reach the ground.

Description

bank collection device

The present invention relates to a ginkgo collecting device, and more particularly, to a ginkgo collecting device for collecting ginkgo, which is a ginkgo fruit that is installed on a ginkgo tree and falls.

In autumn, a large amount of ginkgo and fallen leaves fall to the ground from ginkgo trees widely planted in street trees and parks. As a result, the streets are sometimes covered with fallen leaves, the bank is plagued with a stench due to the characteristic smell, and the bank bursts and pollutes the road.

For this reason, management agencies collect and clean the fallen ginkgo berries by mobilizing manpower in the fall, but the efficiency is low compared to the time and cost invested, which is a serious problem.

Therefore, recently, various devices for collecting banks have been developed, and Korean Patent Registration No. 10-2075658 discloses an example of a conventional bank collection device.

Looking at this, in the conventional bank collection device, the extension support on which the net collection network is installed is installed radially between the upper ring and the extension ring, and the extension ring and the upper fixing band are connected through the upper support rib, so the structure is It has the disadvantage that it is not easy to install and dismantle because it is complicated.

In addition, the conventional bank collection device has a disadvantage in that it is not easy to adjust the angle of the extension support to widen or narrow depending on the extent to which the bank falls.

In addition, since the conventional ginkgo collecting device is bound in such a way that the main fixing band and the upper fixing band are in close contact with the outer surface of the ginkgo tree, there is a problem in that there is a difference in binding force depending on the diameter of the ginkgo tree and the curvature of the ginkgo tree. That is, if the main fixing band and the upper fixing band are not firmly in close contact with the outer surface of the ginkgo tree as a whole, and the binding force is weakened, there is a problem that can be collapsed when a lot of ginkgo is collected.

The present invention has been proposed to improve the above-mentioned problems, the purpose of which is to be installed on ginkgo trees to collect falling ginkgo trees, can be installed easily and firmly by improving the installation structure, and compatible with ginkgo trees of all diameters It is to provide a bank collection device that can freely set the angle of the net according to the extent to which the bank falls by freely adjusting the angle of the net support supporting the net.

The above-described object is divided into a left fixing ring portion and a right fixing ring portion corresponding to each other so as to be in contact with the ginkgo tree between them and then coupled to surround the ginkgo tree when both ends are bound to each other, and the outer surface is provided at regular intervals a lower fixing ring having bolt through-holes formed in multiple places, and having a nut portion fixed on the inner surface thereof so as to communicate with the bolt through-hole; It is composed of a pressing bolt part installed to be fastened to the nut part through a bolt through hole from the outside of the lower fixing ring, and a disc-shaped pressing plate part integrally formed at the end of the pressing bolt part and having a larger diameter than the pressing bolt part, A plurality of pressure fasteners that are installed in such a way that the pressing plate is pressed in close contact with the ginkgo by tightening the part; It is installed above the lower fixing ring, and it is composed of a close contact plate part that is in close contact with a part of the ginkgo tree, and a binding piece part extending outward from the close contact plate part, and a plurality of connection target part coupling holes and peninsula coupling holes are formed through the binding piece part. , the upper fixing piece installed in multiple places at regular intervals based on the ginkgo tree; a binding band that is installed to be tightened through the peninsula coupling hole of the upper fixing piece, so that the upper fixing piece is pressed and fixed to the ginkgo tree; a connecting rod coupling piece installed to protrude inward at a position corresponding to the pressing fixture on the inner surface of the lower fixing ring and having a connection target part coupling hole formed therethrough; a plurality of connecting rods connecting the binding piece portion and the connecting rod coupling piece of the upper fixing piece to each other to hold the upper fixing piece and the lower fixing ring; a mesh support coupling bracket which is installed to protrude at a plurality of places at regular intervals on the outer surface of the lower fixing ring, a fitting space is formed between the both side plates protruding to the outside, and a mesh support coupling hole is formed through the both side plates; It consists of a fitting part to be inserted into the fitting space, and a mesh support part formed to extend obliquely upward from the fitting part outward. a mesh support installed so as not to be separated by a bolt and a nut fastened through the fitting hole; and a mesh coupled to the mesh support and formed to be spread on the upper part and having a pocket on the lower part for collecting the ginkgo; including, fixing the lower fixing ring to the ginkgo tree through the pressing fixture, and fixing the upper fixing piece through the binding peninsula After fixing the ginkgo tree to the ginkgo tree so that it is firmly fixed, a net support is installed on the lower fixing ring and a net is installed on the net support to collect the falling banks through the net. do.

And the connecting rod has an upper fastening hole through the upper end and a lower fastening hole at the lower end of the connecting rod, and the upper end of the connecting rod penetrates through the upper fastening hole and the connecting target portion coupling hole formed in the binding piece of the upper fixing piece. Connected through a bolt and a nut The lower end of the connecting rod is connected through a bolt and a nut that are fastened through the lower fastening hole and the connecting rod lower coupling hole formed in the connecting rod coupling piece. It is characterized in that it is configured so that the position of the upper fixing piece connected to the connecting rod can be adjusted up and down according to the state of the ginkgo tree.

And on both sides of the plate of the mesh support coupling bracket, position fixing pin holes are respectively formed through the front and rear lower portions based on the mesh support coupling hole. It is formed to be fixed by inserting the position fixing pin at the position, and the position fixing pin is inserted and fixedly installed at the desired position of the position fixing pin hole, so that the fitting part of the mesh support is inserted into the fitting space to form the mesh support coupling hole and the fitting hole. After adjusting the angle of the net support up and down in the state of being assembled by the bolt and nut that are fastened through it, tighten the bolt and nut to press the fitting part of the net support so that both sides plates are fixed at the adjusted position, and then, the net support It is characterized in that the mesh support is configured to be more firmly fixed in the adjusted position by inserting the position fixing pin into the position fixing pin hole at the position corresponding to the lower surface of the fitting part to limit the rotation of the fitting part.

The bank collection device according to the present invention is installed on a ginkgo tree and collects falling banks before they fall to the ground, thereby preventing contamination of the surrounding streets by banks, and improving the odor generated by pedestrians stepping on the bank. there is an effect

In addition, the ginkgo collecting device according to the present invention can be installed easily and securely by improving the installation structure, and the structure fixed to the ginkgo tree is not held as a whole through a ring as in the prior art, but is held by pressing in multiple places. It has the effect of being compatible and firmly installed on ginkgo trees of all diameters.

In addition, the bank collection device according to the present invention is improved to be able to freely adjust the angle of the net support for supporting the net, so that the angle of the net can be freely set according to the range in which the bank falls, so that the collecting power is improved.

1 is an exploded perspective view showing the configuration of a bank collection device according to the present invention;

Figure 2 is a perspective view showing a state in which the ginkgo collecting device according to the present invention is installed on a ginkgo tree;

3 is a front view showing a state in which the ginkgo collecting device according to the present invention is installed on a ginkgo tree together with a net,

4 is a front view showing a state in which the angle of the mesh support is adjusted in FIG. 3;

5 is a partially excerpted perspective view showing another embodiment in which the mesh support is installed on the mesh support coupling bracket;

6 and 7 are side views showing a method of adjusting the angle of the mesh support in FIG. 5;

8 is a view showing another embodiment of the press fixture and the upper fixture applied to the present invention.

The present invention will be described in detail with reference to the accompanying drawings as follows.

1 to 3, the ginkgo collecting device according to the present invention is installed on the ginkgo tree (T) to collect the falling banks before they fall to the ground, and the lower fixing ring 100, the pressing fixture 200 ), an upper fixed piece 300 , an upper fixed piece 300 , a binding peninsula 400 , a connecting rod 500 , a mesh support 600 , and a mesh network 700 .

First, the lower fixing ring 100 is divided into a left fixing ring part 110 and a right fixing ring part 120 corresponding to each other, the left fixing ring part 110 and the right fixing ring part 120 are in contact with the ginkgo tree between them. It is installed so as to surround the ginkgo tree when both ends are bound to each other. Here, in the manner in which the left fixing ring part 110 and the right fixing ring part 120 are bound, the

protruding pieces

112 and 122 protruding to the outside are formed at both ends, and the

protruding pieces

112 and 122 correspond to each other. The binding

holes

114 and 124 are formed, and are configured to be bound through the bolts and nuts that are fastened through the binding

holes

114 and 124 .

And on the outer surface of the lower fixing ring 100, the bolt through-holes 130 are formed in a plurality of places at regular intervals, and the nut portion 230 is fixed to communicate with the bolt through-hole 130 on the inner surface.

And on the outer surface of the lower fixing ring 100, the mesh support coupling bracket 140 is installed to be fixed by welding so as to protrude in multiple places at regular intervals, and the mesh support coupling bracket 140 is provided on both sides protruding outward. A fitting space 144 is formed between the plates 142 , and the mesh support coupling holes 146 are formed through the both sides of the plates 142 .

And on the inner surface of the lower fixing ring 100, the connecting rod coupling piece 150 is installed to be fixed by welding so as to protrude inward at a position corresponding to the pressing fixture 200 to be described later, and the connecting rod coupling piece 150 has the connecting rod The upper coupling hole 322 is formed to be penetrated.

Next, the pressure fixture 200 penetrates the bolt through hole 130 from the outside of the lower fixing ring 100 and is installed to be fastened to the nut portion 230 with the pressure bolt portion 210 and the pressure bolt portion 210 . It is integrally formed at the end of the pressure bolt portion 210 and is composed of a disk-shaped pressure plate portion 220 having a larger diameter than the portion. And the pressing fixture 200 is installed in such a way that the pressing bolt portion 210 is tightened so that the pressing plate portion 220 is pressed into close contact with the ginkgo biloba. A plurality of these pressure fixtures 200 are installed along the bolt through-hole 130, and it is preferable to install them in six places with an interval of 60 degrees.

Next, the upper fixing piece 300 is to be installed above the lower fixing ring 100, the adhesion plate portion 310 in close contact with a part of the ginkgo tree, and the binding piece portion extending outward from the adhesion plate portion 310 ( 320). And the binding piece portion 320 has a plurality of connection target portion coupling hole 322 and the semiconductor coupling hole 324 is formed through. At this time, the connection target part coupling hole 322 is preferably formed in plurality with a predetermined interval up and down in the middle of the binding piece part 320, and the peninsula coupling hole 324 is the binding piece part 320 and the close contact plate part 310. It is preferable that the upper part and the lower part are respectively formed in the touching part, and the binding peninsula 400, which will be described later, is installed to hold it in two places. The upper fixing piece 300 is installed in a plurality of places with a predetermined equal interval based on the ginkgo tree, and is preferably installed in about four places with an interval of 90 degrees.

Next, the binding band 400 is installed to be tightened through the peninsula coupling hole 324 of the upper fixing piece 300, and when it is installed to be tightened, the upper fixing piece 300 is pressed and fixed to the ginkgo tree. . Here, since the binding band 400 may use a commercially available one, a detailed description of its structure will be omitted.

Next, the connecting rod 500 is installed to connect the binding piece portion 320 and the connecting rod coupling piece 150 of the upper fixed piece 300 to each other to hold the upper fixed piece 300 and the lower fixed ring 100 to each other. . That is, the connecting rod 500 has an upper fastening hole 502 at the upper end and a lower fastening hole 504 through the lower end, and the upper end of the connecting bar 500 has an upper fastening hole 502 and an upper fixing piece ( 300) is connected through a bolt and a nut fastened through the connection target portion coupling hole 322 formed in the binding piece portion 320 of the unit 320, and the lower end of the connecting rod 500 is the lower fastening hole 504 and the connecting rod coupling piece 150. It is connected through a bolt and a nut that are fastened through the connecting rod lower coupling hole 152 formed in the . Therefore, it is preferable that the connecting rod 500 is also installed in about four places with an interval of 90 degrees like the upper fixing piece 300 .

At this time, when the upper end of the connecting rod 500 is connected to the connection target part coupling hole 322 of the binding piece part 320, the position of the upper fixing piece 300 is adjusted up and down according to the connection position, thereby the state of the ginkgo tree Accordingly, the position of the upper fixing piece 300 is adjusted up and down. That is, by adjusting the position of the upper fixing piece 300 up and down, it can be installed in a portion that is firmly in close contact with the ginkgo tree and improves the pressing force.

Next, the mesh support 600 is to be installed in the mesh support coupling bracket 140 of the lower fixing ring 100, the fitting portion 610 that is inserted into the fitting space 144 of the mesh support coupling bracket 140 and , it consists of a mesh support portion 620 formed to extend obliquely upward in the outward direction from the fitting portion (610). And a fitting hole 612 is formed through the fitting portion 610 and penetrates through the mesh support coupling hole 146 and the fitting hole 612 of the mesh support coupling bracket 140 in the state inserted into the fitting space 144 . It is installed so as not to be separated by the bolts and nuts to be fastened. Here, it is preferable that the mesh support 600 is installed at intervals of 120 degrees at about six places.

Next, the net 700 is coupled to the net support 600 is formed to spread on the upper portion is configured to form a pocket that can collect the bank at the bottom. Here, the mesh 700 may be installed so that the pocket corresponding to the mesh support 620 of the mesh support 600 is inserted into the mesh support 620, or may be installed to be bound with a separate clip or cable tie. .

When explaining the method of installing the ginkgo collecting device according to the present invention configured as described above to the ginkgo tree (T), the left fixing ring part 110 and the right fixing ring part 120 are placed on the part to be installed and fixed with a bolt and a nut. Install the lower fixing ring 100 in this way. Then, the lower fixing ring 100 is fixed to the ginkgo tree in such a way that the pressing fixture 200 is tightened and pressed in close contact. And after connecting and installing a plurality of upper fixing pieces 300 through the connecting rod 500 to the lower fixing ring 100, the upper fixing pieces 300 are in close contact with the ginkgo tree from above than the lower fixing ring 100 Then, it is bound through the binding peninsula 400 so as to be firmly fixed to the ginkgo tree. Then, the mesh support 600 is installed on the mesh support coupling bracket 140 of the lower fixing ring 100 . At this time, the mesh support 600 is fixed to the position by tightening the bolts and nuts while adjusting the angle according to the size of the ginkgo tree or the range in which the ginkgo falls, as shown in FIG. 3 or FIG. Then, finally, the net 700 is installed on the net support 600 so that the falling banks can be collected through the net.

Although the ginkgo collecting device according to the present invention has been described as being installed on a ginkgo tree, it can be installed not only on ginkgo trees but also on all trees from which fruits fall.

On the other hand, in the present invention, the position fixing pin 160 may be additionally installed as shown in Figs.

That is, on both sides of the plate 142 of the mesh support coupling bracket 140, a position fixing pin hole 148 is formed through the front and rear lower portions, respectively, based on the mesh support coupling hole 146, and the position fixing pin hole 148 ) at a desired position, that is, a position fixing pin 160 is inserted and fixedly installed at a position to support and support the lower surface of the fitting portion 610 . Here, the position fixing pin hole 148 is formed in an embossed shape so that several holes are communicated up and down, so that it can be fixed by inserting the position fixing pin 160 at a desired position.

Then, the fitting part 610 of the mesh support 600 is inserted into the fitting space 144 and penetrates through the mesh support coupling hole 146 and the fitting hole 612 to be fastened to the mesh in the assembled state by the bolt and nut. After adjusting the angle of the support 600 up and down, tighten the bolts and nuts so that the side plates 142 are fixed at the adjusted position by pressing the fitting part 610 of the mesh support 600, By inserting the position fixing pin 160 into the position fixing pin hole 148 of the position corresponding to the lower surface of the fitting portion 610 of the 600 to support and support the lower surface of the fitting portion 610, the fitting portion 610 By limiting the rotation of the mesh support 600 to be more firmly fixed in the adjusted position. That is, the position fixing pin 160 may be installed to be fitted in the middle of the position fixing pin hole 148 formed on the right side as shown in FIG. 6 according to the angle of the mesh support 600, and shown in FIG. As shown, it may be installed to be fitted in the middle of the position fixing pin hole 148 formed on the left side, but it may be installed to be inserted into the upper or lower portion of the position fixing pin hole 148 according to the angle of the mesh support 600 .

On the other hand, in the present invention, as shown in FIG. 8 , the pressure plate part 220 of the pressure fixture 200 and the adhesion plate part 310 of the upper fixture 300 have a non-slip rubber pad (P) on the surface in close contact with the ginkgo tree. ) may be additionally installed in an adhesive manner.

Here, the non-slip rubber pad (P) is preferably coated with a liquid composition to enhance durability.

The liquid composition includes 2.5% by weight of ethylene glycol, 3.5% by weight of dichloromethanoic acid, 3.0% by weight of pyrometric acid, and 5.0% by weight of methylsiliconate to maintain surface protection, antifouling, scratch resistance, and discoloration resistance. Weight%, polycarbonate resin 2.5% by weight, titanium oxide 2.5% by weight, sulforaphane (C ₆ H ₁₁ NOS ₂ ) 3.0 weight and the remaining PET resin.

At this time, the ethylene glycol is to increase the occlusal property between the non-slip rubber pad and the coating surface while controlling the viscosity. And, the dichloromethanoic acid contributes to suppress layer separation on the occlusal surface by eroding the coating surface to form anchorings. In addition, the pyrometric acid is added to suppress the heat shrinkage of the conveyor belt and to strengthen the slip property to maintain the stickiness resistance. In addition, the methylsiliconate secures an antifouling function of maintaining a smooth surface so as not to be contaminated while providing strong water repellency. In addition, the polycarbonate resin is added to increase durability and strengthen scratch resistance. In addition, the titanium oxide maintains a UV shielding function, and the sulforaphane is added to enhance resistance to UV rays to enhance discoloration resistance. In addition, the PET resin is added to enhance interfacial bonding while maintaining durability.

In addition, the anti-slip rubber pad (P) may further perform an antibacterial antifouling layer coating step to enhance heat dissipation, moisture proof, and stain resistance after coating the liquid composition. In this case, in the antibacterial antifouling layer coating step, the resin composition for implementing the antibacterial antifouling layer may be coated to have a uniform thickness by a spray method.

Here, the resin composition for forming the antibacterial antifouling layer is 10% by weight of boron nitride (BN) powder, 2.5% by weight of graphite, 5% by weight of octamethylcyclotetrasiloxane, 2.5% by weight of methacrylic acid, and palmitic acid 3.5% by weight, 5% by weight of cyto oxide, 5% by weight of an isoquinoline alkaloid, 5% by weight of an epoxy resin, and a polypropylene resin in which the remaining CNTs are dispersed.

In this case, the boron nitride is a material having a hexagonal crystal structure, has high thermal conductivity, good heat dissipation characteristics, and excellent chemical stability. In addition, the graphite is added to increase the dispersion effect while obtaining light weight and high emissivity characteristics, and in particular, by making the particle shape have a flake type, it is closely mixed between the polymer resin (polypropylene resin, which is the base resin), so that the heat conduction characteristics and smoothness It is added to obtain a dispersion effect. This is to achieve longer lifespan by preventing the part that is installed and used in a state exposed to the outside from being deformed by thermal expansion. In addition, octamethylcyclotetrasiloxane is added to enhance the dispersion stability and waterproofness of the resin composition. In particular, since octamethylcyclotetrasiloxane is a waterproof organic material, it is added to enhance water repellency and suppress adhesion of contaminants. In addition, methacrylic acid is added to maintain corrosion resistance because it is strong in acid, and the palmitic acid chemical formula is a waxy solid fatty acid having a chemical _{formula of CH 3} (CH ₂ ) _{14 COOH.} ) is added to allow smooth sliding without stickiness. And, the cytooxide and isoquinoline alkaloids are natural antibacterial agents that enhance antibacterial properties and immunity. In the present invention, it is configured to suppress harmfulness to the human body by using a natural antibacterial agent without using a chemical type antibacterial agent. In particular, isoquinoline alkaloids are extracts extracted from Bitter Melon, Yellow Lotus root, and Barberry root. In addition, epoxy resin is added to prevent interfacial separation by strengthening adhesiveness and to secure stable adhesion, and polypropylene resin in which CNT (Carbon Nano Tube) is dispersed induces uniform dispersion of CNTs to enhance heat dissipation properties, It is a base resin to improve adhesion stability and durability. In particular, CNT is a hexagonal honeycomb graphene sheet with a diameter of several nanometers rolled into a tube shape, and 5-10 parts by weight based on 100 parts by weight of this resin in polypropylene resin by ultrasonic dispersion method. Use those that are evenly distributed over the range. This is to maintain the heat dissipation improvement properties of CNTs.

As described above, the present invention has been shown and described in relation to specific embodiments, but it is known in the art that various modifications and changes are possible without departing from the spirit and scope of the invention as defined by the claims. When you grow up, anyone will find out easily.

The present invention relates to a ginkgo collecting apparatus installed on a ginkgo tree and for collecting falling ginkgo trees before they touch the ground.

Claims

It is divided into the corresponding left and right fixed ring parts and is installed to surround the ginkgo tree when both ends are tied to each other after making contact with the ginkgo tree in between. a lower fixing ring having a through hole formed therein, and installed so that the nut portion is fixed in communication with the bolt through hole;

It is composed of a pressing bolt part installed to be fastened to the nut part through a bolt through hole from the outside of the lower fixing ring, and a disc-shaped pressing plate part integrally formed at the end of the pressing bolt part and having a larger diameter than the pressing bolt part, A plurality of pressure fasteners that are installed in such a way that the pressing plate is pressed in close contact with the ginkgo by tightening the part;

It is installed above the lower fixing ring, and it is composed of a close contact plate part that is in close contact with a part of the ginkgo tree, and a binding piece part extending outward from the close contact plate part, and a plurality of connection target part coupling holes and peninsula coupling holes are formed through the binding piece part. , the upper fixing piece installed in multiple places at regular intervals based on the ginkgo tree;

a binding band that is installed to be tightened through the peninsula coupling hole of the upper fixing piece, so that the upper fixing piece is pressed and fixed to the ginkgo tree;

a connecting rod coupling piece installed to protrude inward at a position corresponding to the pressing fixture on the inner surface of the lower fixing ring and having a connection target part coupling hole formed therethrough;

a plurality of connecting rods connecting the binding piece portion and the connecting rod coupling piece of the upper fixing piece to each other to hold the upper fixing piece and the lower fixing ring;

a mesh support coupling bracket which is installed to protrude at a plurality of places at regular intervals on the outer surface of the lower fixing ring, a fitting space is formed between the both side plates protruding to the outside, and a mesh support coupling hole is formed through the both side plates;

It consists of a fitting part to be inserted into the fitting space, and a mesh support part formed to extend obliquely upward from the fitting part outward. a mesh support installed so as not to be separated by a bolt and a nut fastened through the fitting hole; and

It is coupled to the net support and is formed to be spread on the upper part, and the lower part is a net formed with a pocket for collecting the bank; including, including,

The lower fixing ring is fixed to the ginkgo tree through the pressure fastener, and the upper fixing piece is fixed to the ginkgo tree through a binding band so that it is firmly fixed. Bank collection device, characterized in that configured to be able to collect the bank through the net.
According to claim 1,

The connecting rod has an upper fastening hole penetrating at the upper end and a lower fastening hole penetrating the lower end of the connecting rod. , the lower end of the connecting rod is connected through the bolt and nut fastened through the lower fastening hole and the connecting rod lower coupling hole formed in the connecting rod coupling piece,

A ginkgo collecting device, characterized in that the connection target part coupling hole is formed in a plurality of places at regular intervals up and down in the binding piece portion, so that the position of the upper fixing piece connected to the connecting rod can be adjusted up and down according to the state of the ginkgo tree.
According to claim 1,

Position fixing pin holes are formed through both sides of the mesh support coupling bracket at the front and rear lower portions based on the mesh support coupling hole, and the position fixing pin holes are formed in an embossed shape so that several holes are communicated up and down to the desired position. It is formed so that it can be fixed by inserting the position fixing pin in the position fixing pin, and the position fixing pin is inserted and fixedly installed at the desired position of the position fixing pin hole,

After adjusting the angle of the mesh support up and down in the state where the fitting part of the mesh support is inserted into the fitting space and assembled by the bolt and nut that are fastened through the mesh support coupling hole and the fitting hole, the bolts and nuts are tightened to tighten the bolts and nuts on both sides of the mesh. Press the fitting part of the support so that it is fixed in the adjusted position, and then

By inserting the position fixing pin into the position fixing pin hole at a position corresponding to the lower surface of the fitting part of the mesh support to limit the rotation of the fitting part, characterized in that the mesh support is configured to be more firmly fixed in the adjusted position bank collection device.
According to claim 1,

An anti-slip rubber pad is additionally installed on the surface in close contact with the ginkgo biloba on the pressure plate portion of the pressure fixture and the adhesion plate portion of the upper fixture, and the anti-slip rubber pad is coated with a liquid composition to enhance durability,

The liquid composition includes 2.5% by weight of ethylene glycol, 3.5% by weight of dichloromethanoic acid, 3.0% by weight of pyrometric acid, and 5.0% by weight of methylsiliconate to maintain surface protection, antifouling, scratch resistance, and discoloration resistance. Weight%, polycarbonate resin 2.5% by weight, titanium oxide 2.5% by weight, sulforaphane (C 6 H 11 NOS 2 ) 3.0 weight and the rest of the bank collection device, characterized in that consisting of PET resin.