Antistatic hose
By adding antistatic particles and winding metal wires into the hose body, combined with a corrugated design and conductive connectors, the problem of static electricity accumulation in the hose is solved, thereby improving antistatic performance and safety in use.
Patent Information
- Application Number
- CN202422303671.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-21
AI Technical Summary
Existing hoses are prone to safety hazards due to static electricity buildup during use, and the existing antistatic coating is easily worn off and cannot effectively prevent static electricity in the long term.
The hose body is made of PVC material with added antistatic particles, and metal wire is wound axially inside it. The connector is equipped with conductive contacts to ensure conductivity continuity, and is designed in a corrugated shape to enhance flexibility and bending resistance.
It effectively prevents static electricity buildup, improves the antistatic properties of the hose, enhances safety and convenience of use, and extends its service life.
Smart Images

Figure CN223516276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of dust collector hose, in particular to an anti-static hose. BACKGROUND
[0002] The hose product does not have anti-static performance. In the use process, static electricity accumulates charges that may reach the critical point of sparking, thereby causing safety accidents. In addition, static electricity may also discharge through the human body, causing electric shock, posing a safety threat to the user. Therefore, selecting a hose with anti-static performance is very important to ensure safety in use. When selecting a hose, its anti-static performance should be fully considered, and selection should be made in combination with specific application scenarios and needs.
[0003] For example, the hose for a dust collector. Since the dust collector collects combustible substances such as dust, liquid or gas during use, the hose used for the dust collector has good conductivity.
[0004] In the prior art, an anti-static coating spray is usually applied to the surface of the hose to prevent static electricity. However, the coating spray may fall off due to wear and tear during use, thus failing to achieve long-term anti-static performance and being unable to meet application requirements.
[0005] In view of this, the present application aims to provide an anti-static hose to better solve the above technical problems. SUMMARY
[0006] The purpose of the embodiments of the present application is to provide an anti-static hose that can solve the technical problem of poor anti-static performance of the hose.
[0007] The embodiments of the present application provide an anti-static hose, which includes a hose body made of PVC material with anti-static particles added and formed by an extrusion process, and a metal wire wound axially inside the hose body.
[0008] Further, the hose body has continuous wave crests and wave troughs to form a corrugated hose.
[0009] Further, the metal wire is located inside the wave crest position of the hose body.
[0010] Further, the two ends of the hose body are respectively provided with connecting joints.
[0011] Further, the connecting joint is provided with a conductive contact that is electrically connected to the metal wire wound inside the hose body.
[0012] Further, the connecting joint has a clamping boss inside and an anti-slip groove on the outside.
[0013] Further, the anti-static particles are any one of nickel powder, copper powder, silver powder and carbon nanotube particles.
[0014] Further, the metal wire is a copper wire or a stainless steel wire.
[0015] The utility model discloses the beneficial effect of:
[0016] The utility model provides an antistatic hose, including hose body, the PVC material of adding anti-static particle is formed through extrusion technology to the hose body, the metal wire is arranged along the axial winding in the hose body, the utility model discloses simple structure, reasonable in design, through adopting the PVC material of adding anti-static particle extrusion forming hose body, and the metal wire is arranged along the axial winding in its inside, can effectively prevent static electricity accumulation, ensure the antistatic performance of hose, to better satisfy the antistatic use demand of dust catcher hose. DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.
[0018] Fig. 1 For the structure schematic view in some embodiments of the utility model;
[0019] Fig. 2 For the structure schematic view of connecting joint in some embodiments of the utility model;
[0020] Fig. 3 For the winding distribution schematic view of metal wire in the hose body in some embodiments of the utility model.
[0021] The reference signs are respectively:
[0022] Hose body 1, wave crest 11, wave trough 12, metal wire 2, connecting joint 3, clamping boss 31, antiskid groove 32. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantage of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application, and the technical scheme in the embodiments of the present application is clearly and completely described, obviously, the described embodiments are some embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the application.
[0025] It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0026] In the description of the application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the application is used, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0027] In addition, the terms "horizontal", "vertical", "overhanging", etc. do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0028] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0029] Referring to Figs. 1-3 As shown in the drawings, the antistatic hose described in the embodiment comprises a hose body 1, the hose body 1 is formed by extrusion process of PVC material added with anti-static particles, and a metal wire 2 is wound in the hose body 1 along the axial direction.
[0030] The embodiment has simple structure and reasonable design, and can effectively prevent static electricity accumulation and ensure the anti-static performance of the hose, so as to better meet the anti-static use requirement of the hose of the dust collector.
[0031] In some embodiments, the hose body 1 has continuous wave crests 11 and wave troughs 12 to form a corrugated hose.
[0032] In the embodiment, the hose body 1 is designed as continuous wave crests 11 and wave troughs 12 to form a corrugated hose, and the structure enhances the flexibility and bending resistance of the hose body 1, so that the hose body 1 is more flexible and less likely to be damaged during use, and the corrugated design also helps to improve the compression resistance and wear resistance of the hose.
[0033] Specifically, in the embodiment, the metal wire 2 is located inside the wave crest 11 of the hose body 1.
[0034] In the embodiment, the metal wire 2 is placed inside the wave crest 11 of the hose body 1, and the wall thickness at this position is thicker, so that better wrapping can be achieved to ensure the conduction of the metal wire 2 to static electricity, and the wear and corrosion caused by direct contact of the metal wire 2 with the external environment are avoided, thereby effectively prolonging the service life of the hose.
[0035] In some embodiments, the hose body 1 is provided with a connecting joint 3 at each end.
[0036] Specifically, the connecting joint 3 is provided with a conductive contact, and the conductive contact is electrically connected to the metal wire 2 wound inside the hose body 1.
[0037] In the embodiment, the connecting joint 3 is provided at each end of the hose body 1 to facilitate connection of the hose to the main body of the dust collector and improve the convenience of use of the hose, and the conductive contact is provided on the connecting joint 3 and electrically connected to the metal wire 2 wound inside the hose body 1, so that the hose can maintain electrical continuity when connected, effectively prevent static electricity from accumulating at the connection, and further improve the anti-static performance of the hose body 1.
[0038] Based on the above embodiment, the connecting joint 3 has a clamping boss 31 inside, and the outer side of the connecting joint 3 is provided with an anti-slip groove 32.
[0039] In the embodiment, the clamping boss 31 is provided inside the connecting joint 3 to not only enhance the connection strength of the joint, but also realize portable clamping to prevent the joint from falling off during use, and the anti-slip groove 32 provided on the outer side improves the anti-slip property of the connecting joint 3 for convenient installation and disassembly.
[0040] In some embodiments, the anti-static particles are any one of nickel powder, copper powder, silver powder, and carbon nanotube particles.
[0041] In this embodiment, it is specifically shown that any one of the above several materials with good electrical conductivity can be selected as the anti-static particles, which can effectively disperse and conduct static electricity and improve the anti-static effect of the hose body 1. At the same time, the selection of different materials can also meet the needs of different application scenarios.
[0042] In some embodiments, the metal wire 2 is a copper wire or a stainless steel wire.
[0043] In this embodiment, it is specifically shown that the metal wire 2 is made of copper wire or stainless steel wire. Both of these materials have good electrical conductivity and mechanical strength, which can ensure that the metal wire 2 plays an effective role in conducting electricity and supporting inside the hose, thereby ensuring its anti-static property and durability.
[0044] The above is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An antistatic hose, characterized by: The utility model provides an anti-static flexible pipe, which comprises a hose body formed by an anti-static particle added PVC material through an extrusion process, and a metal wire is wound in the hose body axially; The hose body has continuous wave crests and wave troughs to form a corrugated hose. The metal wire is located inside the wave crest position of the hose body, and the wall thickness of the wave crest is thick to realize wrapping.
2. The antistatic hose according to claim 1, characterized in that: The two ends of the hose body are respectively provided with connecting joints.
3. The antistatic hose according to claim 2, characterized in that: The connecting joint is provided with a conductive contact electrically connected with the metal wire wound inside the hose body.
4. The antistatic hose according to claim 2, characterized in that: The connecting joint has a clamping boss inside and an anti-skid groove outside.
5. The antistatic hose according to claim 1, characterized in that: The anti-static particle is any one of nickel powder, copper powder, silver powder and carbon nanotube particle.
6. The antistatic hose according to claim 1, characterized in that: The metal wire is copper wire or stainless steel wire.