CN208670328U - A kind of conductive anti-static hose - Google Patents
A kind of conductive anti-static hose Download PDFInfo
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- CN208670328U CN208670328U CN201820240190.8U CN201820240190U CN208670328U CN 208670328 U CN208670328 U CN 208670328U CN 201820240190 U CN201820240190 U CN 201820240190U CN 208670328 U CN208670328 U CN 208670328U
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Abstract
The utility model relates to a kind of hose, especially a kind of conductive anti-static hose.Including the hose main body being made of section basic configuration for itself coiled coil of the base item of S-shaped；In the two adjacent rings of the hose main body, the evagination n shape of latter circle is mutually withheld Nian Jie by hot melt material sealing with the indent u shape of previous circle；N shape slot is formed between the inner surface of the evagination n shape and the separation apparent surface for the indent u shape that is interlocked, conductive structure is provided in the evagination n shape or/and indent u shape, and the conductive structure is conductive thermoplastic elastomer composition.Conductive thermoplastic elastomer has good conductive, magnetic conduction ability, also has excellent shield effectiveness and air-tightness and corrosion resistance.To antistatic, static conductive significant effect and persistently.
Description
Technical field
The utility model relates to a kind of hose, especially a kind of conductive anti-static hose suitable for static electrification operating condition.
Background technique
By taking dust catcher as an example, since energization and rubbing action, dust catcher can generate electrostatic charge at work, electrostatic leads to ash
Dirt is adsorbed on hose inner wall, is easy to cause hose dust accumulation, obstruction.Existing dust collector hose does not have antistatic generally
Effect, be easy dust stratification, be not easy it is clean；High-end dust catcher is to overcome electrostatic problem, using by antistatic agent (antistatic mother
Grain, electric conductivity is 10 9 powers or more) and hose material blending method, but since antistatic agent is at high cost, and antistatic
Validity period is short, causes actual anti-static ability to only have 2 years, and anti-static effect is poor.Relatively advanced permanent conductive mode
For conductive black material, but although permanent conduction may be implemented in conductive black material, but conductive black is black, can not adapt to
Diversification requirement of the user to hose color, and conductive black master batch is only used for engineering material, is directly added into flexible material
It is difficult to compare, and dispersibility is had in structure, rough, and service life is not achieved.
Utility model content
In order to solve the above technical problems, the utility model discloses the hoses that one kind is capable of long-acting conductive anti-static.Specifically
Technical solution is as follows: conductive black and our hose material grafting are kneaded the conductive material formed.
A kind of conductive anti-static hose is soft including being made of section basic configuration for itself coiled coil of the base item of S-shaped
Pipe main body；In the two adjacent rings of the hose main body, the evagination n shape of latter circle and the indent u shape of previous circle mutually fasten sealing
Bonding；N shape slot, the evagination n are formed between the inner surface of the evagination n shape and the separation apparent surface for the indent u shape that is interlocked
Conductive structure is provided in shape or/and indent u shape, the conductive structure is conductive thermoplastic elastomer composition.Conductive thermoplastic
Elastomer has good conductive, magnetic conduction ability, also has excellent shield effectiveness and air-tightness and corrosion resistance.But due to
Hose is more demanding to the pliability of material, still can not achieve conductive thermoplastic elastomer at present and directly substitutes in electrified hose
Conducting wire is powered, but significant and lasting to anti-static effect.
Further, the conductive structure is by co-extrusion and hose main body one-pass molding, the evagination n shape that is laid in or/and interior
In recessed u shape.By conductive thermoplastic elastomer and conventional thermoplastic's co-extrusion, the pipe for meeting that hose toughness and pliability require is made
Body, structure is more stable, at low cost, and effect is good.
Further, the conductive structure is the inner wall conductive layer being laid on hose main body inner wall, the inner wall conductive layer
On the indent hose inner surface of the indent that is laid in u shape, and indent u morpheme is extended on the end in n shape slot.By
Hose inner wall setting conductive thermoplastic elastomer prevents hose inner wall because internal gas flow generates electrostatic, while playing anticorrosive, anti-
Dust accumulation effect.
Further, the conductive structure is the inner wall conductive layer being laid on hose main body inner wall, the inner wall conductive layer
On the indent hose inner surface of the indent that is laid in u shape, and cover the turning of two sides indent u shape.Indent u morpheme is in n shape slot
Fillet inner surface be the contact surface directly met to air-flow, at this be arranged conductive thermoplastic elastomer, can effectively prevent soft
Inside pipe wall plays the role of anticorrosive, anti-dust accumulation because internal gas flow generates electrostatic.
Further, the conductive structure is the inner wall conductive layer being laid on hose main body inner wall, the inner wall conductive layer
It is extended on the end of indent u shape from n shape groove top point.Covering eaves by setting conductive thermoplastic elastomer prevents in hose
N shape slot plays the role of anticorrosive, anti-dust accumulation because electrostatic inhales ash.
Further, the covering eaves being provided on the indent hose inner surface of indent u shape covers eaves and is connected to indent u shape
Extend at the fillet in n shape slot, and towards hose main body length direction, and the opening of n shape slot is covered in.Inner wall conductive layer
On the indent hose inner surface of the indent that can also be laid in u shape, and extend to the end for covering eaves.
Further, the end for covering eaves has the hook heads extended towards the bending of n shape slot.Eaves sheet is covered as cantilever
Structure, but the hook heads for covering eaves end are elastic construction, have certain elasticity that extends out, therefore even if hose main body bending is drawn
It stretches, hook heads remain the inner wall close to hose main body, can keep the intracorporal n of closed hose master in various use states
Shape slot not only prevents from sheltering evil people and countenance evil practices, but also avoids the generation of noise, while can prevent electrostatic, anticorrosive.
Further, outer wall conductive layer is had in the convex outer surface of evagination n shape；The outer wall conductive layer is arranged in n shape
The n shape top of slot；Outer wall conductive layer is made of conductive thermoplastic elastomer.Hose outer wall is prevented by conductive thermoplastic elastomer
Because outer friction generates electrostatic, while playing the role of wear-resisting.
Compared with prior art, the beneficial effects of the utility model are as follows: the utility model structure is simple, manufacturing method letter
Just, easy to implement；It is low in cost, long service life；Antistatic effect is good, and continuous and effective.
Detailed description of the invention
Fig. 1 is a kind of embodiment integral outer view of the utility model；
Fig. 1-1 is the enlarged view of part A embodiment 1-1 in Fig. 1；
Fig. 1-2 is the enlarged view of part A embodiment 1-2 in Fig. 1；
Fig. 1-3 is the enlarged view of part A embodiment 1-3 in Fig. 1；
Fig. 1-4 is the enlarged view of part A embodiment 1-4 in Fig. 1；
Fig. 1-5 is the enlarged view of part A embodiment 1-5 in Fig. 1；
Fig. 1-6 is the enlarged view of part A embodiment 1-6 in Fig. 1；
Fig. 1-7 is the enlarged view of part A embodiment 1-7 in Fig. 1；
Fig. 2 is the utility model another kind embodiment integral outer view；
Fig. 2-1 is the enlarged view of part B embodiment 2-1 in Fig. 1；
Fig. 2-2 is the enlarged view of part B embodiment 2-2 in Fig. 1；
Fig. 2-3 is the enlarged view of part B embodiment 2-3 in Fig. 1；
Fig. 2-4 is the enlarged view of part B embodiment 2-4 in Fig. 1；
Fig. 2-5 is the enlarged view of part B embodiment 2-5 in Fig. 1；
Fig. 2-6 is the enlarged view of part B embodiment 2-6 in Fig. 1；
Fig. 2-7 is the enlarged view of part B embodiment 2-7 in Fig. 1；
The label in accompanying drawing is: 1- hose main body, 2- evagination n shape, 21- convex outer surface, 3- indent u shape, 31- indent are soft
Pipe internal surface, 4- outer wall conductive layer, 5- inner wall conductive layer, 6- cover eaves, 7- hook heads.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work, all belongs to
In the range of the utility model protection.
A kind of external structure of embodiment of the utility model is as shown in Figure 1.The specific embodiment of this structure includes but not
It is limited to following 7 kinds:
Embodiment 1-1:
As Figure 1-1, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.Including basic by section
Shape is the hose main body 1 that itself coiled coil of the base item of S-shaped is constituted；In the two adjacent rings of hose main body 1, the evagination of latter circle
It is Nian Jie that n shape 2 mutually fastens sealing with the indent u shape 3 of previous circle；The separation of the inner surface of evagination n shape 2 and the indent u shape 3 that is interlocked
N shape slot is formed between apparent surface；Outer wall conductive layer 4 is had in the convex outer surface 21 of evagination n shape 2, outer wall conductive layer 4 is set
It sets on the n shape top of n shape slot.Conductive structure is provided on the indent hose inner surface 31 of indent u shape 3, i.e. section is strip
Inner wall conductive layer 5, the inner wall conductive layer 5 is by co-extrusion and 1 one-pass molding of hose main body, and the indent for the indent u shape 3 that is laid in
Hose inner surface 31 simultaneously extends on the end that indent u shape 3 is located in n shape slot.
Internal inner wall conductive layer 5 is conductive thermoplastic elastomer composition.The conductive thermoplastic elastomer is reaching hose
Elasticity and suppleness require while, can have the function that logical light current.The experimental results showed that the sheet resistance of the material can
To reach 103Ohm can realize conductive and electrostatic screen, but cannot reach the conducting wire requirement of household electricity, be only capable of at present
For static conductive, antistatic, play the role of ground connection.Even so, static conductive of the present embodiment for dust collector hose, anti-suction
Ash plays the role of obvious and long-acting.
Embodiment 1-2:
As shown in Figs. 1-2, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.With embodiment 1-1's
Difference is, in the present embodiment, inner wall conductive layer 5 passes through co-extrusion and 1 one-pass molding of hose main body, and the indent u shape 3 that is laid in
On indent hose inner surface 31, the turning of two sides indent u shape 3 is covered, but does not cover 3 side wall of indent u shape in n shape slot.
Embodiment 1-3:
As shown in Figure 1-3, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.With embodiment 1-1's
Difference is, in the present embodiment, inner wall conductive layer 5 passes through co-extrusion and 1 one-pass molding of hose main body, and the hose main body 1 that is laid in
Inside, specially extend on the end of indent u shape 3, covered in the evagination n shape 2 in n shape slot from n shape groove top point
Wall and complete 3 inner wall of indent u shape.
Embodiment 1-4:
As shown in Figs 1-4, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.With embodiment 1-1's
Difference is, in the present embodiment, the covering eaves 6 that section is strip is provided on the indent hose inner surface 31 of indent u shape 3,
It covers eaves 6 to be connected at the fillet that indent u shape 3 is located in n shape slot, and towards the extension of 1 length direction of hose main body, and by n shape slot
Opening cover in.The covering eaves 6 passes through co-extrusion and 1 one-pass molding of hose main body.It covers eaves 6 and plays further accumulatingdust
Effect.Inner wall conductive layer 5 passes through co-extrusion and 1 one-pass molding of hose main body, and the inside for the hose main body 1 that is laid in, specially interior
On the indent hose inner surface 31 of recessed u shape 3, and extends to covering eaves 6 and be located on the surface of 1 inner wall of hose main body.
Embodiment 1-5:
As shown in Figs. 1-5, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.With embodiment 1-4's
Difference is, in the present embodiment, inner wall conductive layer 5 passes through co-extrusion and 1 one-pass molding of hose main body, and the hose main body 1 that is laid in
Inside, specially from n shape groove top point extend to cover eaves 6 positioned at the face extremities of 1 inner wall of hose main body on, cover
The indent hose inner surface 31 of evagination n shape 2 inner wall and indent u shape 3 in n shape slot.
Embodiment 1-6 and embodiment 1-4 are essentially identical, and the difference of the two is the end of the covering eaves 6 of embodiment 1-6
Hook heads 7 also with oriented n shape slot internal bend.
Embodiment 1-7 and embodiment 1-5 are essentially identical, and the difference of the two is the end of the covering eaves 6 of embodiment 1-7
Hook heads 7 also with oriented n shape slot internal bend.
The external structure of the utility model another kind embodiment is as shown in Figure 2.The specific embodiment of this structure include but
It is not limited to following 7 kinds:
Embodiment 2-1:
As shown in Fig. 2-1: the embodiments of the present invention 2-1 discloses a kind of hose for capableing of long-acting conductive anti-static.
Difference with embodiment 1-1 is: outer wall conductive layer 4 is had in the convex outer surface 21 of evagination n shape 2, outer wall conductive layer 4 is arranged
On the n shape top of n shape slot.Outer wall conductive layer 4 is conductive thermoplastic elastomer composition.
Embodiment 2-2:
As shown in Fig. 2-2, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.With embodiment 2-1's
Difference is, in the present embodiment, inner wall conductive layer 5 passes through co-extrusion and 1 one-pass molding of hose main body, and the indent u shape 3 that is laid in
In concave interior surface 31, the turning of two sides indent u shape 3 is covered, but does not cover 3 side wall of indent u shape in n shape slot.
Embodiment 2-3:
As Figure 2-3, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.With embodiment 2-1's
Difference is, in the present embodiment, inner wall conductive layer 5 passes through co-extrusion and 1 one-pass molding of hose main body, and the hose main body 1 that is laid in
Inside, specially extend on the end of indent u shape 3, covered in the evagination n shape 2 in n shape slot from n shape groove top point
Wall and complete 3 inner wall of indent u shape.
Embodiment 2-4:
As in Figure 2-4, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.With embodiment 2-1's
Difference is, in the present embodiment, the covering eaves 6 that section is strip is provided on the indent hose inner surface 31 of indent u shape 3,
It covers eaves 6 to be connected at the fillet that indent u shape 3 is located in n shape slot, and towards the extension of 1 length direction of hose main body, and by n shape slot
Opening cover in.The covering eaves 6 passes through co-extrusion and 1 one-pass molding of hose main body.It covers eaves 6 and plays further accumulatingdust
Effect.Inner wall conductive layer 5 passes through co-extrusion and 1 one-pass molding of hose main body, and the inside for the hose main body 1 that is laid in, specially interior
On the indent hose inner surface 31 of recessed u shape 3, and extends to covering eaves 6 and be located on the surface of 1 inner wall of hose main body.
Embodiment 2-5:
As shown in Figure 2-5, present embodiment discloses the hoses that one kind is capable of long-acting conductive anti-static.With embodiment 2-4's
Difference is, in the present embodiment, inner wall conductive layer 5 passes through co-extrusion and 1 one-pass molding of hose main body, and the hose main body 1 that is laid in
Inside, specially from n shape groove top point extend to cover eaves 6 positioned at the face extremities of 1 inner wall of hose main body on, cover
The indent hose inner surface 31 of evagination n shape 2 inner wall and indent u shape 3 in n shape slot.
Embodiment 2-6 and embodiment 2-4 are essentially identical, and the difference of the two is the end of the covering eaves 6 of embodiment 2-6
Hook heads 7 also with oriented n shape slot internal bend.
Embodiment 2-7 and embodiment 2-5 are essentially identical, and the difference of the two is the end of the covering eaves 6 of embodiment 2-7
Hook heads 7 also with oriented n shape slot internal bend.
Covering eaves 6 in the utility model is as cantilever design, but the hook heads 7 for covering 6 end of eaves are elastic construction,
With certain elasticity that extends out, therefore even if 1 bend tension of hose main body, hook heads 7 are remained close in hose main body 1
Wall can keep the n shape slot in closed hose main body 1 in various use states, not only prevent from sheltering evil people and countenance evil practices, but also avoid noise
It generates, while electrostatic can be prevented, it is anticorrosive.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of conductive anti-static hose, including the hose being made of section basic configuration for itself coiled coil of the base item of S-shaped
Main body (1)；In the two adjacent rings of the hose main body (1), the evagination n shape (2) and indent u shape (3) phase of previous circle of latter circle
Mutually fasten sealing bonding；It is formed between the inner surface of the evagination n shape (2) and the separation apparent surface for the indent u shape (3) that is interlocked
N shape slot, which is characterized in that conductive structure is provided on the indent u shape (3), the conductive structure is conductive thermoplastic elasticity
Body is constituted.
2. conductive anti-static hose according to claim 1, which is characterized in that the conductive structure passes through co-extrusion and hose
Main body (1) one-pass molding, in the indent that is laid in u shape (3).
3. conductive anti-static hose according to claim 2, which is characterized in that the conductive structure is the hose master that is laid in
Inner wall conductive layer (5) on body (1) inner wall, the inner wall conductive layer (5) are laid in the indent hose inner surface of indent u shape (3)
(31) it on, and extends on the end that indent u shape (3) is located in n shape slot.
4. conductive anti-static hose according to claim 2, which is characterized in that the conductive structure is the hose master that is laid in
Inner wall conductive layer (5) on body (1) inner wall, the inner wall conductive layer (5) are laid in the indent hose inner surface of indent u shape (3)
(31) on, and the turning of two sides indent u shape (3) is covered.
5. conductive anti-static hose according to claim 2, which is characterized in that the conductive structure is the hose master that is laid in
Inner wall conductive layer (5) on body (1) inner wall, the inner wall conductive layer (5) extend to the end of indent u shape (3) from n shape groove top point
On end.
6. conductive anti-static hose according to claim 2, which is characterized in that the indent hose inner surface of indent u shape (3)
(31) it is provided on and covers eaves (6), covered eaves (6) and be connected at the fillet that indent u shape (3) is located in n shape slot, and towards hose master
Body (1) length direction extends, and the opening of n shape slot is covered in.
7. conductive anti-static hose according to claim 6, which is characterized in that the conductive structure is the hose master that is laid in
Inner wall conductive layer (5) on body (1) inner wall, inner wall conductive layer (5) are laid in the indent hose inner surface (31) of indent u shape (3)
On, and extend to the end for covering eaves (6).
8. conductive anti-static hose according to claim 6, which is characterized in that the conductive structure is the hose master that is laid in
Inner wall conductive layer (5) on body (1) inner wall, inner wall conductive layer (5) are extended to from n shape groove top point and are covered on eaves (6) end.
9. conductive anti-static hose according to claim 6, which is characterized in that the end for covering eaves (6) has towards n
The hook heads (7) that the bending of shape slot extends.
10. according to conductive anti-static hose described in claim 2-9 any one, which is characterized in that evagination n shape (2) it is convex
It rises and has outer wall conductive layer (4) on outer surface (21)；The n shape apical lateral of n shape slot is arranged in the outer wall conductive layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240190.8U CN208670328U (en) | 2018-02-06 | 2018-02-06 | A kind of conductive anti-static hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240190.8U CN208670328U (en) | 2018-02-06 | 2018-02-06 | A kind of conductive anti-static hose |
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| Publication Number | Publication Date |
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| CN208670328U true CN208670328U (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240190.8U Active CN208670328U (en) | 2018-02-06 | 2018-02-06 | A kind of conductive anti-static hose |
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| CN (1) | CN208670328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715102A (en) * | 2019-09-12 | 2020-01-21 | 郭志寿 | Pneumatic valve positioner |
-
2018
- 2018-02-06 CN CN201820240190.8U patent/CN208670328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715102A (en) * | 2019-09-12 | 2020-01-21 | 郭志寿 | Pneumatic valve positioner |
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