CN209511368U - High-strength corrosion-resisting protection type kirsite hose coupling - Google Patents
High-strength corrosion-resisting protection type kirsite hose coupling Download PDFInfo
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- CN209511368U CN209511368U CN201822259780.8U CN201822259780U CN209511368U CN 209511368 U CN209511368 U CN 209511368U CN 201822259780 U CN201822259780 U CN 201822259780U CN 209511368 U CN209511368 U CN 209511368U
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Abstract
The utility model discloses a kind of high-strength corrosion-resisting protection type kirsite hose couplings, including adapter body, hose retaining, spiral guard ring and lid envelope nut, the adapter body top internal diameter is greater than bottom inner diameter, and the adapter body forms inner hole step in the middle part of inner hole；The hose retaining is set on inner hole step, and the hose retaining forms outer wall described in inner and outer wall at top and extends outward to form sloping platform, and inward flange is equipped at the top of the adapter body is fastened in skewed slot with the matched skewed slot of sloping platform, the sloping platform；Spiral guard ring bottom surface is set on sloping platform；The lid envelope nut is located at outside spiral guard ring.The utility model uses the spiral guard ring and TPE material corrugated sealing ring of TPE material helical structure, ensure that the permanent protective property energy of sealing；Using high-intensitive thread and two-sided burr locking nut, the bonding strength of screw thread is improved；Lid envelope nut chrome-faced, adapter body surface is zinc-plated, and inner hose retaining uses stainless steel, and whole antiseptic property improves.
Description
Technical field
The utility model relates to a kind of hose couplings more particularly to a kind of high-strength corrosion-resisting protection type kirsite hose to connect
Head.
Background technique
Hose coupling is roughly divided into metal mold, shaped plastics, three kinds of metallo-plastic mixed type by material point.Divide by functionality,
It is broadly divided into quick hose joint, right angle hose coupling, locking hose coupling, snap ring-type hose coupling, locking card
Ring type hose coupling etc..
Hose coupling is similar compared with the functionality of cable connector, needs to achieve the effect that sealing is fixed, hose coupling
Structure consists essentially of three parts, is made of adapter body, fixed mechanism, sealing mechanism, and adapter body, which is mounted in, penetrates hole
Position, be usually threadedly coupled based on；Fixed mechanism usually prevents hose from axially and radially generating relative movement, and
There is certain fixed anti-pulling ability；Sealing mechanism is to make hose and penetrate to reach between hole to be fully sealed, the work of such equipment
Space can be isolated with external environment, reach the protective actions such as water proof and dust proof.
Existing conventional hoses connector, since sealing mechanism and hose cooperation are insufficient, generally existing sealing effect is paid no attention to
Phenomena such as the phenomenon that thinking, leak gas leakage, dust enter frequent occurrence, so that occurring security risk inside equipment.In addition, some are general
The fixed mechanism of logical hose coupling is not perfect, solid failure or fixed incomplete phenomenon often occurs, so that hose
It can produce biggish displacement, the accessory inside equipment damaged.
However, existing kirsite hose coupling, is cast member, universal second-rate, the intensity of threaded connection is lower,
After the metal hose assembly with helical shape, poor sealing effect degree of protection is lower, meanwhile, zinc alloy surface is using acyclic
The zinc-plated processing of guarantor, antiseptic property are poor.Existing kirsite hose coupling has been unable to satisfy the demand of more and more clients.
Therefore, it is good to design a kind of sealing effect, bonding strength is high, and corrosion resistant hose coupling is necessary.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of high-strength corrosion-resisting protection type kirsite hoses to connect
Head solves the problems, such as that existing hose coupling poor sealing effect, bonding strength are low and antiseptic property is poor.
The utility model is to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of high-strength corrosion-resisting anti-
Shield type kirsite hose coupling, including adapter body, hose retaining, spiral guard ring and lid envelope nut, the adapter body top
Internal diameter is greater than bottom inner diameter, and the adapter body forms inner hole step in the middle part of inner hole；The hose retaining is set to interior hole platform
On rank, the hose retaining forms inner and outer wall at top, and hose accommodation space is formed among the inner and outer wall, described
Inside wall height is greater than outer wall height, and the outer wall extends outward to form sloping platform, at the top of the adapter body inward flange be equipped with it is oblique
The matched skewed slot of platform, the sloping platform are fastened in skewed slot；Spiral guard ring bottom surface is set on sloping platform；The lid seals nut cover
It is located at outside spiral guard ring, the lid envelope nut is threadedly coupled with adapter body；The adapter body bottom interior edge is equipped with bushing.
Further, helical stand is formed at the top of the hose retaining inner wall, the spiral guard ring inner wall is equipped with and helical stand
Matched spiral lamination, the helical stand and spiral lamination are fitted closely with hose helical shape.
Further, spiral guard ring bottom surface is arcwall face, and the spiral guard ring top outer edge is equipped with indent, described
The side of indent is tapered surface, and the lid envelope nut top surface is fastened in indent.
Further, the adapter body top outside is equipped with fixed thread, lid envelope nut medial surface equipped with
The matched internal screw thread of fixed thread.
Further, adapter body bottom outside face is equipped with installation screw thread, is equipped with sealing above the installation screw thread
Slot is equipped with sealing ring in the seal groove, and the sealing ring is corrugated sealing ring, and the sealing ring material is TPE thermoplastic elastomehc
Elastomer material.
Further, the installation thread jacket is equipped with locking nut, and the locking nut medial surface is equipped with and installation spiral shell
The matched screw thread of line, the locking nut lower planes are equipped with burr.
Further, the spiral guard ring material is TPE thermoplastic elastic material.
Further, the hose retaining material is stainless steel, and the lid seals nut chrome-faced, the adapter body table
Face is zinc-plated.
The utility model comparison prior art has following the utility model has the advantages that high-strength corrosion-resisting provided by the utility model is anti-
Shield type kirsite hose coupling is fitted closely with hose helical shape using the spiral guard ring of the helical structure of TPE material, is played
The permanent protective property energy of hose end；Using the corrugated sealing ring of high rigidity TPE material, the permanent protective property energy of fixing end is played；Using
High-intensitive thread and two-sided burr locking nut, improve the bonding strength of screw thread and the shock resistance of integral product；Make
With the plating for meeting environmental requirement, lid envelope nut chrome-faced, adapter body surface is zinc-plated, and inner hose retaining is using stainless
Steel, whole antiseptic property improve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the high-strength corrosion-resisting protection type kirsite hose coupling of the utility model embodiment；
Fig. 2 is the fractionation structure chart of the high-strength corrosion-resisting protection type kirsite hose coupling of the utility model embodiment.
In figure:
1 lid envelope 2 spiral guard ring of nut, 3 hose retaining
4 adapter body, 5 sealing ring, 6 locking nut
7 bushing, 21 spiral lamination, 22 indent
31 outer wall, 32 inner wall, 41 skewed slot
42 fixed threads 43 install 311 sloping platform of screw thread
321 helical stands
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the high-strength corrosion-resisting protection type kirsite hose coupling structure schematic diagram of the utility model embodiment.
Referring to Figure 1, it is the high-strength corrosion-resisting protection type kirsite hose coupling of the utility model embodiment, including connects
Head main body 4, hose retaining 3, spiral guard ring 2 and lid envelope nut 1,4 top internal diameter of adapter body is greater than bottom inner diameter, described
Adapter body 4 forms inner hole step in the middle part of inner hole；The hose retaining 3 is set on inner hole step, and the hose retaining 3 exists
Inner wall 32 and outer wall 31 are formed on top, and hose accommodation space, 32 height of inner wall are formed among the inner wall 32 and outer wall 31
Greater than the height of outer wall 31, the outer wall 31 extends outward to form sloping platform 311, the 4 top inward flange of adapter body be equipped with it is oblique
The matched skewed slot 41 of platform 311, the sloping platform 311 are fastened in skewed slot 41；2 bottom surface of spiral guard ring is set on sloping platform 311；
The lid envelope nut 1 is located at outside spiral guard ring 2, and the lid envelope nut 1 is threadedly coupled with adapter body 4；The adapter body
4 bottom interior edges are equipped with bushing 7.
Please referring also to Fig. 2 is the high-strength corrosion-resisting protection type kirsite hose coupling of the utility model embodiment, spiral shell
Rotation 2 bottom surface of guard ring is arcwall face, and 2 top outer edge of spiral guard ring is equipped with indent 22, and the side of the indent 22 is taper
Face, the lid envelope 1 top surface of nut are fastened in indent 22；Helical stand 321 is formed at the top of 3 inner wall 32 of hose retaining, it is described
2 inner wall of spiral guard ring is equipped with and the matched spiral lamination 21 of helical stand 321, the helical stand 321 and spiral lamination 21 and hose spiral
Shape fits closely.During lid envelope nut 1 and adapter body 4 are screwed on, cone of the lid envelope nut 1 along 2 upper end of spiral guard ring
Shape face pressure is reduced to plane, at this point, the lower end circular-arc bottom face of spiral guard ring 2 is fitted closely with adapter body 4, to guarantee at screw thread
Sealing protection performance；Spiral guard ring 2 constantly shrinks and compresses hose covered plastics layer simultaneously, compresses its deformation, to ensure that
With the sealing protection performance of hose.
Specifically, being the high-strength corrosion-resisting protection type kirsite hose coupling of the utility model embodiment, adapter body 4
Top outside is equipped with fixed thread 42, and lid envelope 1 medial surface of nut is equipped with and the matched internal screw thread of fixed thread 42.It is described
4 bottom outside face of adapter body is equipped with installation screw thread 43, and seal groove is equipped with above the installation screw thread 43, is set in the seal groove
There is sealing ring 5, the sealing ring 5 is corrugated sealing ring, and 5 material of sealing ring is TPE thermoplastic elastic material.TPE heat
Thermoplastic elastomer material hardness is higher, high resilience, when installation is threadedly coupled, the point of the circle protrusion of 5 top and bottom of sealing ring at least two
Ripple compressive deformation, sealing performance degree of protection greatly improve, and the high resiliency of sealing ring 5 ensure that the reliability of sealing.
Specifically, being the high-strength corrosion-resisting protection type kirsite hose coupling of the utility model embodiment, the installation
Locking nut 6 is arranged with outside screw thread 43,6 medial surface of locking nut is equipped with and the installation matched screw thread of screw thread 43, the lock
Tight 6 lower planes of nut are equipped with burr.Locking nut 6 by screw thread tail tooth and plays tooth contracting using the new screwed tooth structure of new screwed tooth structure
Short, when two-sided raised lines structure and corrugated sealing ring 5 cooperate, the ripple tip of the effective compresses bellows sealing ring 5 of energy reaches high anti-
Grade is protected, while greatly improving the intensity and product impact strength of product threaded connection.
It preferably, is the high-strength corrosion-resisting protection type kirsite hose coupling of the utility model embodiment, spiral guard ring 2
Material is TPE thermoplastic elastic material, and TPE thermoplastic elastomer (TPE) has high intensity, high resilience, and environment-protecting and non-poisonous peace
Entirely；Hose retaining 3 uses stainless steel 304 material, and lid envelope nut 1 plates environmentally friendly chromium, and adapter body 4 plates environmentally friendly blue zinc, makes entirely to connect
The antiseptic property of head has biggish promotion, tests whole neutral salt spray at least up to 96 hours.
High-strength corrosion-resisting protection type kirsite hose coupling provided by the utility model first will when specifically used
Lid envelope nut 1 penetrates hose, and spiral guard ring 2 is buckled into the outer wall of hose；Then hose end is penetrated in hose retaining 3；
Then lid envelope nut 1 will be connect again along being threaded into hose retaining 3 and 2 spiral of spiral guard ring fastening merging adapter body 4
Head main body 4, until being screwed to lid envelope nut 1 compresses spiral guard ring 2；Screw thread is finally installed into 4 lower end of adapter body, is placed into correspondence
Installation site, 6 button square of locking nut is tightened, installation terminates.
In conclusion high-strength corrosion-resisting protection type kirsite hose coupling provided by the utility model, using TPE material
The spiral guard ring 2 of the helical structure of matter is fitted closely with metal hose helical shape, plays the permanent protective property energy of hose end；Using
The corrugated sealing ring 5 of high rigidity TPE material plays the permanent protective property energy of fixing end；It is locked using high-intensitive thread and two-sided burr
Tight nut improves the bonding strength of screw thread and the shock resistance of integral product；Using the plating for meeting environmental requirement,
Lid envelope 1 chrome-faced of nut, connector master, 4 surfaces are zinc-plated, and inner hose retaining 3 uses stainless steel, and whole antiseptic property improves.
Although the utility model is disclosed as above with preferred embodiment, so it is not intended to limit the utility model, any
Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this
The protection scope of utility model, which is worked as, to be subjected to the definition of the claims.
Claims (8)
1. a kind of high-strength corrosion-resisting protection type kirsite hose coupling, which is characterized in that protected including adapter body (4), hose
Mouth (3), spiral guard ring (2) and lid envelope nut (1), adapter body (4) top internal diameter are greater than bottom inner diameter, the connector master
Body (4) forms inner hole step in the middle part of inner hole；The hose retaining (3) is set on inner hole step, and the hose retaining (3) exists
Inner wall (32) and outer wall (31) are formed on top, and hose accommodation space is formed among the inner wall (32) and outer wall (31), described interior
Wall (32) is highly greater than outer wall (31) height, and the outer wall (31) extends outward to form sloping platform (311), the adapter body (4)
Top inward flange is equipped with to be fastened in skewed slot (41) with sloping platform (311) matched skewed slot (41), the sloping platform (311)；The spiral shell
Rotation guard ring (2) bottom surface is set on sloping platform (311)；Lid envelope nut (1) is located at spiral guard ring (2) outside, and the lid seals spiral shell
Female (1) is threadedly coupled with adapter body (4)；Adapter body (4) bottom interior edge is equipped with bushing (7).
2. high-strength corrosion-resisting protection type kirsite hose coupling as described in claim 1, which is characterized in that the hose shield
Helical stand (321) are formed at the top of mouth (3) inner wall (32), spiral guard ring (2) inner wall is equipped with and helical stand (321) matched spiral shell
Lira (21), the helical stand (321) and spiral lamination (21) are fitted closely with hose helical shape.
3. high-strength corrosion-resisting protection type kirsite hose coupling as described in claim 1, which is characterized in that the spiral shield
Circle (2) bottom surface is arcwall face, and spiral guard ring (2) top outer edge is equipped with indent (22), and the side of the indent (22) is
Tapered surface, lid envelope nut (1) top surface are fastened in indent (22).
4. high-strength corrosion-resisting protection type kirsite hose coupling as described in claim 1, which is characterized in that the connector master
Body (4) top outside is equipped with fixed thread (42), and lid envelope nut (1) medial surface is equipped with matched with fixed thread (42)
Internal screw thread.
5. high-strength corrosion-resisting protection type kirsite hose coupling as described in claim 1, which is characterized in that the connector master
Body (4) bottom outside face is equipped with installation screw thread (43), and seal groove is equipped with above the installation screw thread (43), is set in the seal groove
Have sealing ring (5), the sealing ring (5) is corrugated sealing ring, and sealing ring (5) material is TPE thermoplastic elastic material.
6. high-strength corrosion-resisting protection type kirsite hose coupling as claimed in claim 5, which is characterized in that the installation spiral shell
It being arranged with locking nut (6) outside line (43), locking nut (6) medial surface is equipped with and installs screw thread (43) matched screw thread,
Locking nut (6) lower planes are equipped with burr.
7. high-strength corrosion-resisting protection type kirsite hose coupling as described in claim 1, which is characterized in that the spiral shield
Circle (2) material is TPE thermoplastic elastic material.
8. high-strength corrosion-resisting protection type kirsite hose coupling as described in claim 1, which is characterized in that the hose shield
Mouth (3) material is stainless steel, and the lid seals nut (1) chrome-faced, and adapter body (4) surface is zinc-plated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259780.8U CN209511368U (en) | 2018-12-30 | 2018-12-30 | High-strength corrosion-resisting protection type kirsite hose coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259780.8U CN209511368U (en) | 2018-12-30 | 2018-12-30 | High-strength corrosion-resisting protection type kirsite hose coupling |
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| Publication Number | Publication Date |
|---|---|
| CN209511368U true CN209511368U (en) | 2019-10-18 |
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ID=68198703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822259780.8U Active CN209511368U (en) | 2018-12-30 | 2018-12-30 | High-strength corrosion-resisting protection type kirsite hose coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374951A (en) * | 2021-06-21 | 2021-09-10 | 嘉兴市盛央电气股份有限公司 | High waterproof lightweight locking sealing pipe joint |
-
2018
- 2018-12-30 CN CN201822259780.8U patent/CN209511368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374951A (en) * | 2021-06-21 | 2021-09-10 | 嘉兴市盛央电气股份有限公司 | High waterproof lightweight locking sealing pipe joint |
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