CN211511641U - Bilateral antistatic hose - Google Patents
Bilateral antistatic hose Download PDFInfo
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- CN211511641U CN211511641U CN201921304145.5U CN201921304145U CN211511641U CN 211511641 U CN211511641 U CN 211511641U CN 201921304145 U CN201921304145 U CN 201921304145U CN 211511641 U CN211511641 U CN 211511641U
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Abstract
The utility model discloses a bilateral antistatic hose, including the hose main part, the surface of hose main part is equipped with the conducting layer group. The conductive layer group is exposed and is used for being in direct and full contact with the inner side of the joint arranged at the end part of the hose main body. The hose body is formed by spirally winding a base strip with an S-shaped cross section, an outer convex part of the back circle of base strip and an inner concave part of the front circle of base strip are mutually buckled, sealed and bonded, clamping surfaces contacting with the inner sides of the joints are arranged on two outer sides of the outer convex part, and a first conducting layer forming a conducting layer group is arranged on the clamping surfaces. The utility model discloses the cancellation turns up the operation with the inboard conducting structure of hose main part, also need not to control the length that conducting structure turned up, is guaranteeing to prevent static, leads static effect and is showing and lasting, can also make things convenient for quick hose and articulate, improves the installation effectiveness between hose and the joint.
Description
Technical Field
The utility model belongs to the technical field of the dust catcher hose, especially, relate to a bilateral antistatic hose.
Background
Taking a dust collector as an example, due to the action of electrification and friction, the dust collector can generate static charge during working, and the static charge causes dust to be adsorbed on the inner wall of the hose, so that the dust collection hose is easy to accumulate dust and block. The existing dust collector hose generally has no antistatic effect, is easy to accumulate dust and is not easy to clean.
In view of the above technical problems, chinese patent No. 2018.02.06 discloses a utility model entitled conductive antistatic hose (application No. CN201820240190.8), in which the conductive thermoplastic elastomer has good conductivity and permeability, excellent shielding performance, air tightness and corrosion resistance, and significant and durable static conductive effect for static electricity prevention. The conductive structure of the conductive antistatic hose is arranged on the inner side of the hose body, when the conductive structure is installed, the conductive structure on the inner side of the hose body needs to be turned outwards, and then the conductive antistatic hose is in threaded connection with the connector, so that the conductive structure can be in contact with the connector.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide a bilateral antistatic hose, through the conductive layer group of hose main part surface and the inboard direct abundant contact of joint, the cancel is with the inboard conductive structure of hose main part operation of turning up, also need not to control the length that conductive structure turned up, is guaranteeing to prevent static, leads static effect and is showing and lasting, can also make things convenient for quick with hose and articulate, improves the installation effectiveness between hose and the joint.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a bilateral antistatic hose, includes hose main part, its characterized in that: the outer surface of the hose body is provided with a conductive layer group. The conducting layer group exposes the setting, and the conducting layer group is used for with the setting in the inboard direct abundant contact of joint of hose main part tip, cancel the operation of turning up the inboard conducting structure of hose main part, also need not to control the length that the conducting structure turned up, is guaranteeing to prevent static, leads static effect and is showing and lasting, can also make things convenient for quick hose and articulate, improves the installation effectiveness between hose and the joint.
Furthermore, the conductive layer group and the hose main body are of an integrally formed structure through co-extrusion. The conductive layer group and the common thermoplastic material can be co-extruded, the conductive layer group is arranged, and the pipe body meeting the requirements of the toughness and the softness of the hose is manufactured, so that the structure is more stable, and the cost is low.
Furthermore, the conductive layer is made of conductive thermoplastic elastomer, and has good electric and magnetic conductivity, good shielding effect, air tightness and corrosion resistance.
Further, the hose body is formed by spirally winding a base strip with an S-shaped cross section, an outer convex part of the next circle of base strip and an inner concave part of the previous circle of base strip are mutually buckled, sealed and bonded, clamping surfaces which are contacted with the inner sides of the joints are arranged on two outer sides of the outer convex part, and a first conducting layer forming a conducting layer group is arranged on the clamping surfaces. When hose main part and joint threaded connection, the joint face contact in the inside spacing arch of joint mainly and the two outsides of outer convex part, consequently sets up the first conducting layer of great area in two outsides departments of outer convex part, guarantees to have sufficient area of contact between first conducting layer and the joint inboard, can improve and prevent static effect, and the first conducting layer on the joint face is difficult for droing moreover, improves product quality, convenient quick with hose and articulate.
Further, a second conductive layer forming a conductive layer group is arranged on the outer side of the inner concave part. On the basis of arranging the first conducting layer on the clamping surface, the second conducting layer is additionally arranged on the outer side of the inner concave part and plays an auxiliary role, so that the contact area between the conducting layer group and the inner side of the joint is increased, and the anti-static effect is further improved.
Further, a third conductive layer constituting a conductive layer group is provided on the outside of the top of the outer convex portion. On the basis of arranging the first conducting layer on the clamping surface, the third conducting layer is additionally arranged on the outer side of the top of the outer convex part, plays an auxiliary role, increases the contact area between the conducting layer group and the inner side of the joint, and further improves the anti-static effect.
Further, the bottom of interior concave part is equipped with the eaves that covers, covers the eaves and extends towards the length direction of hose main part, and the eaves that covers of preceding round base strip shields the opening part in the outer convex part of back round base strip. Can prevent the inner and outer convex parts of the hose from absorbing dust due to static electricity, and simultaneously has the effects of resisting corrosion and preventing dust accumulation.
Furthermore, the covering eaves and the inner concave part are of an integrally formed structure, so that co-extrusion forming operation is facilitated.
Furthermore, the end part of the covering eave is provided with a hook head, and the hook head of the front circle of base strip is bent to extend into the notch of the outer convex part of the back circle of base strip. The hook head is of an elastic structure and has certain outward expansion elasticity, so that even if the hose body is bent and stretched, the hook head is always kept close to the inner wall of the hose body, the notches of the inner convex part and the outer convex part of the hose body can be kept closed in various use states, dirt is prevented from being stored, noise is avoided, and meanwhile, static electricity and corrosion resistance can be prevented.
Furthermore, the hook heads and the covering eaves are of an integrally formed structure, so that co-extrusion forming operation is facilitated.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
1. the utility model discloses set up the conducting layer group at the surface of hose main part for the conducting layer group exposes the setting, and the conducting layer group through the hose main part surface and the inboard direct abundant contact of joint, the cancel turns up the inboard conducting structure of hose main part operation, also need not to control the length that the conducting structure turned up, are guaranteeing to prevent static, lead static effect and show and lasting, can also make things convenient for quick with hose and articulate, improve the installation effectiveness between hose and the joint.
2. The prior art discloses that the outer wall conducting layer is arranged on the outer surface of the convex n-shaped protrusion, the technical scheme is that the outer wall conducting layer is arranged on the n-shaped top end of the n-shaped groove, and the contact area between the outer wall conducting layer on the n-shaped top end and the inner side of the joint is insufficient due to the fact that the convex n-shaped top end is arc-shaped, and further the anti-static performance of the hose cannot meet actual requirements.
To the technical problem, the utility model discloses the joint face of inboard contact is set up and connects in two outsides of convex part to locate the joint face with first conducting layer, can be through crowded integrated into one piece altogether. When hose main part and joint threaded connection, the joint face contact in the inside spacing arch of joint mainly and the two outsides of outer convex part, because the joint face is similar vertical setting, consequently can set up the first conducting layer of great area in two outsides departments of outer convex part, guarantee to have sufficient area of contact between first conducting layer and the joint inboard, can improve antistatic effect, and the first conducting layer on the joint face is difficult for droing moreover, improves product quality, convenient quick with hose and articulate.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of the internal connection at A in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is a schematic view of the internal connection at B in FIG. 3;
fig. 5 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 6 is a schematic view of the internal connection at C of FIG. 5;
fig. 7 is a schematic structural diagram of a fourth embodiment of the present invention;
FIG. 8 is a schematic view of the interconnect structure of FIG. 7 at D;
fig. 9 is a schematic structural diagram of a fifth embodiment of the present invention;
FIG. 10 is a schematic view of the interconnect structure at E of FIG. 9;
fig. 11 is a schematic structural diagram of a sixth embodiment of the present invention;
FIG. 12 is a schematic view of the internal connection at F of FIG. 11;
fig. 13 is a schematic structural diagram of a seventh embodiment of the present invention;
FIG. 14 is a schematic view of the interconnect structure of FIG. 13 at G;
fig. 15 is a schematic structural diagram of an eighth embodiment of the present invention;
FIG. 16 is a schematic view of the internal connection at H in FIG. 15;
fig. 17 is a schematic structural diagram of a ninth embodiment of the present invention;
FIG. 18 is a schematic view of the internal connection at I of FIG. 17;
fig. 19 is a schematic structural diagram of a tenth embodiment of the present invention;
FIG. 20 is a schematic view of the internal connection at J in FIG. 19;
fig. 21 is a schematic structural diagram of an eleventh embodiment of the present invention;
FIG. 22 is a schematic view of the interconnect structure at K in FIG. 21;
fig. 23 is a schematic structural diagram of a twelfth embodiment of the present invention;
fig. 24 is a schematic view of the internal connection structure at L in fig. 23.
In the drawings, 1-hose body; 21-a first conductive layer; 22-a second conductive layer; 23-a third conductive layer; 3-a linker; 4-base strip; 5-an external convex part; 6-an inward recess; 7-covering the eaves; 8-hook head.
Detailed Description
As shown in fig. 1 and 2, for the first embodiment of the present invention,
a bilateral antistatic hose comprises a hose body 1, wherein a conductive layer group is arranged on the outer surface of the hose body 1. The conductive layer group is made of conductive thermoplastic elastomer, and has good electric conduction and magnetic conduction capability, good shielding efficiency, air tightness and corrosion resistance. The conducting layer group exposes the setting, and the conducting layer group is used for with set up the 3 inboard direct full contacts of joint at hose body 1 tip, cancel the operation of turning up the conducting structure of hose body 1 inboard, also need not to control the length that the conducting structure turned up, is guaranteeing to prevent static, leads static effect and is showing and lasting, can also make things convenient for fast to connect hose and joint 3, improves the installation effectiveness between hose and the joint 3.
The conductive layer group is integrated with the hose body 1 by coextrusion. The conductive layer group and the common thermoplastic material can be co-extruded, the conductive layer group is arranged, and the pipe body meeting the requirements of the toughness and the softness of the hose is manufactured, so that the structure is more stable, and the cost is low.
The hose body 1 is formed by spirally winding a base strip 4 with an S-shaped cross section, an outer convex part 5 of the back circle of base strip 4 and an inner concave part 6 of the front circle of base strip 4 are mutually buckled, sealed and bonded, clamping surfaces contacting with the inner sides of the joints 3 are arranged on two outer sides of the outer convex part 5, and a first conducting layer 21 forming a conducting layer group is arranged on each clamping surface. When hose main part 1 and 3 threaded connection of joint, the joint face contact in the main and two outsides of outer convex part 5 of the spacing arch of joint 3 inside, consequently with the first conducting layer 21 setting of a large area in two outsides of outer convex part 5 department, guarantee to have sufficient area of contact between first conducting layer 21 and the 3 inboards of joint, can improve antistatic effect, and first conducting layer 21 on the joint face is difficult for droing moreover, improves product quality, convenient quick hose and 3 connections of joint.
As shown in fig. 3 and 4, in order to implement the second embodiment of the present invention,
on the basis of the structure of the first embodiment, the second conductive layer 22 constituting the conductive layer group is provided on the outer side of the concave portion 6. On the basis of the first conductive layer 21 arranged on the clamping surface, the second conductive layer 22 is additionally arranged on the outer side of the inner concave part 6, and the second conductive layer 22 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
As shown in fig. 5 and 6, for the third embodiment of the present invention,
on the basis of the structure of embodiment one, the bottom of inner concave part 6 is equipped with covers eaves 7, covers eaves 7 and extends towards the length direction of hose main part 1, and preceding round of base strip 4 cover eaves 7 and block in the opening part of the outer convex part 5 of back round of base strip 4. The inner and outer convex parts 5 of the hose can be prevented from absorbing dust due to static electricity, and the effects of corrosion resistance and dust accumulation prevention are achieved. The covering eaves 7 and the inner concave part 6 are of an integrally formed structure, and the co-extrusion forming operation is convenient.
As shown in fig. 7 and 8, for the fourth embodiment of the present invention,
on the basis of the structure of the first embodiment, the second conductive layer 22 constituting the conductive layer group is provided on the outer side of the concave portion 6. On the basis of the first conductive layer 21 arranged on the clamping surface, the second conductive layer 22 is additionally arranged on the outer side of the inner concave part 6, and the second conductive layer 22 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
The bottom of interior recess 6 is equipped with hides eaves 7, hides eaves 7 and extends towards hose main part 1's length direction, and preceding round base strip 4 hide eaves 7 and block in the opening part of the outer convex part 5 of back round base strip 4. The inner and outer convex parts 5 of the hose can be prevented from absorbing dust due to static electricity, and the effects of corrosion resistance and dust accumulation prevention are achieved. The covering eaves 7 and the inner concave part 6 are of an integrally formed structure, and the co-extrusion forming operation is convenient.
As shown in fig. 9 and 10, in order to implement the fifth embodiment of the present invention,
on the basis of the structure of embodiment one, the bottom of inner concave part 6 is equipped with covers eaves 7, covers eaves 7 and extends towards the length direction of hose main part 1, and preceding round of base strip 4 cover eaves 7 and block in the opening part of the outer convex part 5 of back round of base strip 4. The inner and outer convex parts 5 of the hose can be prevented from absorbing dust due to static electricity, and the effects of corrosion resistance and dust accumulation prevention are achieved. The covering eaves 7 and the inner concave part 6 are of an integrally formed structure, and the co-extrusion forming operation is convenient.
The end part of the covering eave 7 is provided with a hook head 8, and the hook head 8 of the front circle of base strip 4 is bent and extends into the notch of the outer convex part 5 of the back circle of base strip 4. The hook head 8 is of an elastic structure and has certain outward expansion elasticity, so that even if the hose body 1 is bent and stretched, the hook head 8 always keeps close to the inner wall of the hose body 1, the notches of the inner convex part and the outer convex part 5 of the hose body 1 can be kept closed in various using states, dirt and scale can be prevented from being stored, noise can be avoided, and meanwhile, static electricity and corrosion can be prevented. The hook head 8 and the covering eave 7 are of an integrated structure, so that co-extrusion molding operation is facilitated.
As shown in fig. 11 and 12, in order to implement the sixth embodiment of the present invention,
on the basis of the structure of the first embodiment, the second conductive layer 22 constituting the conductive layer group is provided on the outer side of the concave portion 6. On the basis of the first conductive layer 21 arranged on the clamping surface, the second conductive layer 22 is additionally arranged on the outer side of the inner concave part 6, and the second conductive layer 22 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
The bottom of interior recess 6 is equipped with hides eaves 7, hides eaves 7 and extends towards hose main part 1's length direction, and preceding round base strip 4 hide eaves 7 and block in the opening part of the outer convex part 5 of back round base strip 4. The inner and outer convex parts 5 of the hose can be prevented from absorbing dust due to static electricity, and the effects of corrosion resistance and dust accumulation prevention are achieved. The covering eaves 7 and the inner concave part 6 are of an integrally formed structure, and the co-extrusion forming operation is convenient.
The end part of the covering eave 7 is provided with a hook head 8, and the hook head 8 of the front circle of base strip 4 is bent and extends into the notch of the outer convex part 5 of the back circle of base strip 4. The hook head 8 is of an elastic structure and has certain outward expansion elasticity, so that even if the hose body 1 is bent and stretched, the hook head 8 always keeps close to the inner wall of the hose body 1, the notches of the inner convex part and the outer convex part 5 of the hose body 1 can be kept closed in various using states, dirt and scale can be prevented from being stored, noise can be avoided, and meanwhile, static electricity and corrosion can be prevented. The hook head 8 and the covering eave 7 are of an integrated structure, so that co-extrusion molding operation is facilitated.
As shown in fig. 13 and 14, in accordance with a seventh embodiment of the present invention,
in the structure according to the first embodiment, the third conductive layer 23 constituting the conductive layer group is provided on the outer side of the top portion of the convex portion 5. On the basis of arranging the first conductive layer 21 on the clamping surface, the third conductive layer 23 is additionally arranged on the outer side of the top of the outer convex part 5, and the third conductive layer 23 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
As shown in fig. 15 and 16, in accordance with an eighth embodiment of the present invention,
on the basis of the structure of the first embodiment, the second conductive layer 22 constituting the conductive layer group is provided on the outer side of the concave portion 6. On the basis of the first conductive layer 21 arranged on the clamping surface, the second conductive layer 22 is additionally arranged on the outer side of the inner concave part 6, and the second conductive layer 22 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
A third conductive layer 23 constituting a conductive layer group is provided on the top outer side of the outer convex portion 5. On the basis of arranging the first conductive layer 21 on the clamping surface, the third conductive layer 23 is additionally arranged on the outer side of the top of the outer convex part 5, and the third conductive layer 23 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
As shown in fig. 17 and 18, in order to provide a ninth embodiment of the present invention,
in the structure according to the first embodiment, the third conductive layer 23 constituting the conductive layer group is provided on the outer side of the top portion of the convex portion 5. On the basis of arranging the first conductive layer 21 on the clamping surface, the third conductive layer 23 is additionally arranged on the outer side of the top of the outer convex part 5, and the third conductive layer 23 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
The bottom of interior recess 6 is equipped with hides eaves 7, hides eaves 7 and extends towards hose main part 1's length direction, and preceding round base strip 4 hide eaves 7 and block in the opening part of the outer convex part 5 of back round base strip 4. The inner and outer convex parts 5 of the hose can be prevented from absorbing dust due to static electricity, and the effects of corrosion resistance and dust accumulation prevention are achieved. The covering eaves 7 and the inner concave part 6 are of an integrally formed structure, and the co-extrusion forming operation is convenient.
As shown in fig. 19 and 20, in order to implement the tenth embodiment of the present invention,
on the basis of the structure of the first embodiment, the second conductive layer 22 constituting the conductive layer group is provided on the outer side of the concave portion 6. On the basis of the first conductive layer 21 arranged on the clamping surface, the second conductive layer 22 is additionally arranged on the outer side of the inner concave part 6, and the second conductive layer 22 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
A third conductive layer 23 constituting a conductive layer group is provided on the top outer side of the outer convex portion 5. On the basis of arranging the first conductive layer 21 on the clamping surface, the third conductive layer 23 is additionally arranged on the outer side of the top of the outer convex part 5, and the third conductive layer 23 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
The bottom of interior recess 6 is equipped with hides eaves 7, hides eaves 7 and extends towards hose main part 1's length direction, and preceding round base strip 4 hide eaves 7 and block in the opening part of the outer convex part 5 of back round base strip 4. The inner and outer convex parts 5 of the hose can be prevented from absorbing dust due to static electricity, and the effects of corrosion resistance and dust accumulation prevention are achieved. The covering eaves 7 and the inner concave part 6 are of an integrally formed structure, and the co-extrusion forming operation is convenient.
As shown in fig. 21 and 22, in order to achieve the eleventh embodiment of the present invention,
in the structure according to the first embodiment, the third conductive layer 23 constituting the conductive layer group is provided on the outer side of the top portion of the convex portion 5. On the basis of arranging the first conductive layer 21 on the clamping surface, the third conductive layer 23 is additionally arranged on the outer side of the top of the outer convex part 5, and the third conductive layer 23 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
The bottom of interior recess 6 is equipped with hides eaves 7, hides eaves 7 and extends towards hose main part 1's length direction, and preceding round base strip 4 hide eaves 7 and block in the opening part of the outer convex part 5 of back round base strip 4. The inner and outer convex parts 5 of the hose can be prevented from absorbing dust due to static electricity, and the effects of corrosion resistance and dust accumulation prevention are achieved. The covering eaves 7 and the inner concave part 6 are of an integrally formed structure, and the co-extrusion forming operation is convenient.
The end part of the covering eave 7 is provided with a hook head 8, and the hook head 8 of the front circle of base strip 4 is bent and extends into the notch of the outer convex part 5 of the back circle of base strip 4. The hook head 8 is of an elastic structure and has certain outward expansion elasticity, so that even if the hose body 1 is bent and stretched, the hook head 8 always keeps close to the inner wall of the hose body 1, the notches of the inner convex part and the outer convex part 5 of the hose body 1 can be kept closed in various using states, dirt and scale can be prevented from being stored, noise can be avoided, and meanwhile, static electricity and corrosion can be prevented. The hook head 8 and the covering eave 7 are of an integrated structure, so that co-extrusion molding operation is facilitated.
As shown in fig. 23 and 24, in a twelfth embodiment of the present invention,
on the basis of the structure of the first embodiment, the second conductive layer 22 constituting the conductive layer group is provided on the outer side of the concave portion 6. On the basis of the first conductive layer 21 arranged on the clamping surface, the second conductive layer 22 is additionally arranged on the outer side of the inner concave part 6, and the second conductive layer 22 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
A third conductive layer 23 constituting a conductive layer group is provided on the top outer side of the outer convex portion 5. On the basis of arranging the first conductive layer 21 on the clamping surface, the third conductive layer 23 is additionally arranged on the outer side of the top of the outer convex part 5, and the third conductive layer 23 plays an auxiliary role, so that the contact area between the conductive layer group and the inner side of the joint 3 is increased, and the anti-static effect is further improved.
The bottom of interior recess 6 is equipped with hides eaves 7, hides eaves 7 and extends towards hose main part 1's length direction, and preceding round base strip 4 hide eaves 7 and block in the opening part of the outer convex part 5 of back round base strip 4. The inner and outer convex parts 5 of the hose can be prevented from absorbing dust due to static electricity, and the effects of corrosion resistance and dust accumulation prevention are achieved. The covering eaves 7 and the inner concave part 6 are of an integrally formed structure, and the co-extrusion forming operation is convenient.
The end part of the covering eave 7 is provided with a hook head 8, and the hook head 8 of the front circle of base strip 4 is bent and extends into the notch of the outer convex part 5 of the back circle of base strip 4. The hook head 8 is of an elastic structure and has certain outward expansion elasticity, so that even if the hose body 1 is bent and stretched, the hook head 8 always keeps close to the inner wall of the hose body 1, the notches of the inner convex part and the outer convex part 5 of the hose body 1 can be kept closed in various using states, dirt and scale can be prevented from being stored, noise can be avoided, and meanwhile, static electricity and corrosion can be prevented. The hook head 8 and the covering eave 7 are of an integrated structure, so that co-extrusion molding operation is facilitated.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a bilateral antistatic hose, includes hose main part, its characterized in that: the outer surface of hose main part is equipped with the conducting layer group, the conducting layer group exposes the setting, the conducting layer group is used for and sets up the inboard direct abundant contact of joint of hose main part tip.
2. A double-sided antistatic hose according to claim 1, characterized in that: the conductive layer group is of an integrally formed structure through co-extrusion and the hose main body.
3. A double-sided antistatic hose according to claim 1 or 2, characterized in that: the conductive layer group is made of conductive thermoplastic elastomer.
4. A double-sided antistatic hose according to claim 1, characterized in that: the hose main part adopts the cross sectional shape to constitute for S-shaped base strip self spiral winding, back round the outer convex part and the preceding round of base strip the interior mutual lock of concave part of base strip is sealed to be bonded, two outsides of outer convex part be equipped with connect the joint face of inboard contact, be equipped with on the joint face and constitute the first conducting layer of conducting layer group.
5. A double-sided antistatic hose according to claim 4, characterized in that: and a second conducting layer forming the conducting layer group is arranged on the outer side of the inner concave part.
6. A double-sided antistatic hose according to claim 4, characterized in that: and a third conducting layer forming the conducting layer group is arranged on the outer side of the top of the outer convex part.
7. A bilateral antistatic hose according to any one of claims 4 to 6 wherein: the bottom of interior concave part is equipped with the eaves that covers, cover eaves court the length direction of hose main part extends, preceding round the base strip cover the eaves and cover in back round the base strip the opening part of outer convex part.
8. A double-sided antistatic hose according to claim 7, wherein: the covering eaves and the inner concave part are of an integrally formed structure.
9. A double-sided antistatic hose according to claim 7, wherein: the end of the covering eave is provided with a hook head, the hook head of the base strip bends to extend into the groove opening of the outer convex part of the base strip.
10. A double-sided antistatic hose according to claim 9, wherein: the hook head and the covering eaves are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304145.5U CN211511641U (en) | 2019-08-07 | 2019-08-07 | Bilateral antistatic hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304145.5U CN211511641U (en) | 2019-08-07 | 2019-08-07 | Bilateral antistatic hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211511641U true CN211511641U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921304145.5U Active CN211511641U (en) | 2019-08-07 | 2019-08-07 | Bilateral antistatic hose |
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| CN (1) | CN211511641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701039A (en) * | 2021-08-11 | 2021-11-26 | 金华春光橡塑科技股份有限公司 | Base strip, extrusion hose composed of base strip and tool for producing extrusion hose |
-
2019
- 2019-08-07 CN CN201921304145.5U patent/CN211511641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701039A (en) * | 2021-08-11 | 2021-11-26 | 金华春光橡塑科技股份有限公司 | Base strip, extrusion hose composed of base strip and tool for producing extrusion hose |
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