CN104482344A - Hose clamp with ripple spring inner lining - Google Patents
Hose clamp with ripple spring inner lining Download PDFInfo
- Publication number
- CN104482344A CN104482344A CN201410590463.8A CN201410590463A CN104482344A CN 104482344 A CN104482344 A CN 104482344A CN 201410590463 A CN201410590463 A CN 201410590463A CN 104482344 A CN104482344 A CN 104482344A
- Authority
- CN
- China
- Prior art keywords
- endless belt
- hose clamp
- inner lining
- spring liner
- locking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/10—Hose-clips with a substantially-radial tightening member
Abstract
The invention discloses a hose clamp with a ripple spring inner lining. The hose clamp comprises an annular belt and a locking device connected to one end of the annular belt, wherein the annular belt is provided with a plurality of fine gaps which are in threaded matching with locking screws of the locking device; the other end of the annular belt penetrates through the locking device; the hose clamp is characterized in that the spring inner lining is arranged on the inner side of the annular belt, wherein the two ends of the spring inner lining are provided with overlapped parts; the middle part of the cross section of the spring inner lining is provided with an inward trapezoidal bump; the top surface of the trapezoidal bump is provided with ripples. The hose clamp has the beneficial effects that the change in clamping force of the hose clamp component caused by temperature is made up by the elasticity of the ripple spring inner lining to keep the hose clamp in a locking state so that the potential phenomenon of leakage of liquid or gas is eliminated.
Description
Technical field
The present invention relates to a kind of hose clip with ripple spring liner (clip), be mainly used in the connection between flexible pipe and joint or connector.
Background technique
Prior art hose clip (clip), comprises endless belt and the locking device being connected to this one end, endless belt, endless belt is provided with finedraw that the is multiple and screw-thread fit of the screw of locking device, and the other end of endless belt is through locking device.Hose clip is commonly used to link together flexible pipe and joint or connector: such as, in automobile industry.Due to the impact of the pipe clamp hot thermal expansion coefficient different with connecting object each several part, the change of applied environment temperature can cause the minimizing of pipe clamp assembly clamping force, thus causes potential liquid or Leakage Gas.In addition, As time goes on, the factors such as the creep of hose material Flexible change and connecting object, the clamping force that also can reduce pipe clamp reduces, and equally also can increase the possibility that fluid leaks.
Summary of the invention
The object of this invention is to provide a kind of hose clip with ripple spring liner, the change due to applied environment temperature existed to solve prior art can cause the minimizing of pipe clamp assembly clamping force, thus causes potential liquid or the problem of Leakage Gas.
Technological scheme of the present invention is: a kind of hose clip with ripple spring liner, comprise endless belt and the locking device being connected to this one end, endless belt, endless belt is provided with finedraw that the is multiple and screw-thread fit of the lock screw of locking device, the other end of endless belt is through locking device, it is characterized in that, an annular spring liner is provided with in the inner side of described endless belt, the two ends of this spring liner are provided with lap, be provided with inside trapezoidal projection at the middle part of the cross section of this spring liner, be provided with ripple at the end face of this trapezoidal projection.
Outward-dipping hypotenuse is provided with at the wide place, both sides of the both sides of described spring liner and described endless belt.
Described lock screw adopts hexagonal slotted screw.
The invention has the beneficial effects as follows: utilize the elastic force of ripple spring liner to make up the change of the pipe clamp assembly clamping force that temperature causes, make pipe clamp keep the state of clamping, eliminate potential liquid or the phenomenon of Leakage Gas.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is application state sectional view of the present invention.
Embodiment
See Fig. 1 ~ Fig. 3, a kind of hose clip with ripple spring liner of the present invention, comprise endless belt 1 and the locking device being connected to this one end, endless belt 1, this locking device is prior art, by lock screw 3 and the cylindrical shell 4 being equivalent to nut, and the outside of cylindrical shell 4 and one end, endless belt 1, flat hole is provided with between cylindrical shell 4 and one end, endless belt 1, through the other end of endless belt 1 in flat hole, cylindrical shell 4 communicates with flat hole, and endless belt 1 is provided with finedraw 2 that the is multiple and screw-thread fit of lock screw 3.Be provided with an annular spring liner 5 in the inner side of described endless belt 1, be provided with inside trapezoidal protruding 6 at the middle part of the cross section of this spring liner 5, be provided with ripple 7 at this trapezoidal end face of protruding 6.The two ends of this spring liner 5 are provided with lap 10.Described lock screw 3 adopts hexagonal slotted screw.
Outward-dipping hypotenuse 9 is provided with, for wrapping the both sides being attached to endless belt 1 at the wide place, both sides of the both sides of described spring liner 5 and described endless belt 1.
See Fig. 3, the present invention is when applying, (rubber) flexible pipe 11 is enclosed within outside joint (or connector) 12, spring liner 5 of the present invention and endless belt 1 is looped around the outside of flexible pipe 11, tightens lock screw 3, make the outer surface of the trapezoidal protruding 6 press-in flexible pipes 11 of spring liner 5, meanwhile, due to the elastic strain of spring liner 5, also have compressed the height of trapezoidal protruding 6 internal voids 13, store elastic energy, and maintain higher clamping force.Once temperature variation or As time goes on cause the clamping force applied loosen or decline due to the flexible deterioration of flexible pipe 11, spring liner 5 discharges elastic energies of some storages, thus maintains the excellent sealing power of flexible pipe 11.
Claims (3)
1. the hose clip with ripple spring liner, comprise endless belt and the locking device being connected to this one end, endless belt, endless belt is provided with finedraw that the is multiple and screw-thread fit of the lock screw of locking device, the other end of endless belt is through locking device, it is characterized in that, an annular spring liner is provided with in the inner side of described endless belt, the two ends of this spring liner are provided with lap, be provided with inside trapezoidal projection at the middle part of the cross section of this spring liner, be provided with ripple at the end face of this trapezoidal projection.
2. the hose clip with ripple spring liner according to claim 1, is characterized in that, is provided with outward-dipping hypotenuse at the wide place, both sides of the both sides of described spring liner and described endless belt.
3. the hose clip with ripple spring liner according to claim 1, is characterized in that, described lock screw adopts hexagonal slotted screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590463.8A CN104482344A (en) | 2014-10-29 | 2014-10-29 | Hose clamp with ripple spring inner lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590463.8A CN104482344A (en) | 2014-10-29 | 2014-10-29 | Hose clamp with ripple spring inner lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104482344A true CN104482344A (en) | 2015-04-01 |
Family
ID=52756918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410590463.8A Pending CN104482344A (en) | 2014-10-29 | 2014-10-29 | Hose clamp with ripple spring inner lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482344A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2202442A1 (en) * | 2008-12-18 | 2010-06-30 | Sung Hwan Yoon | Belt type clamp |
| CN203549132U (en) * | 2011-07-21 | 2014-04-16 | 爱迪实业产品有限公司 | Hose clip with flat spring gasket |
| CN203628097U (en) * | 2013-12-26 | 2014-06-04 | 天津市鹤鼎工贸有限公司 | Worm transmission type hose hoop |
| CN103890474A (en) * | 2011-07-21 | 2014-06-25 | 爱迪实业产品有限公司 | Hose clamp with rippled spring liner |
-
2014
- 2014-10-29 CN CN201410590463.8A patent/CN104482344A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2202442A1 (en) * | 2008-12-18 | 2010-06-30 | Sung Hwan Yoon | Belt type clamp |
| CN203549132U (en) * | 2011-07-21 | 2014-04-16 | 爱迪实业产品有限公司 | Hose clip with flat spring gasket |
| CN103827566A (en) * | 2011-07-21 | 2014-05-28 | 爱迪实业产品有限公司 | Hose clamp with flat spring liner |
| CN103890474A (en) * | 2011-07-21 | 2014-06-25 | 爱迪实业产品有限公司 | Hose clamp with rippled spring liner |
| CN203628097U (en) * | 2013-12-26 | 2014-06-04 | 天津市鹤鼎工贸有限公司 | Worm transmission type hose hoop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |
|
| RJ01 | Rejection of invention patent application after publication |