CN209354789U - A kind of metal hose - Google Patents
A kind of metal hose Download PDFInfo
- Publication number
- CN209354789U CN209354789U CN201822005583.3U CN201822005583U CN209354789U CN 209354789 U CN209354789 U CN 209354789U CN 201822005583 U CN201822005583 U CN 201822005583U CN 209354789 U CN209354789 U CN 209354789U
- Authority
- CN
- China
- Prior art keywords
- ring
- pressure ring
- bellows
- connecting tube
- net cover
- 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.)
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- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses a kind of metal hoses, including bellows and it is mounted on the connecting tube at bellows both ends, the junction of bellows and connecting tube is fixedly installed with limit stop ring, first pressure ring adjacent with limit stop ring is set in connecting tube, it is set with the net cover for wrapping limit stop ring and the first pressure ring outside bellows, one end of net cover is fixedly clamped between the first pressure ring and the second pressure ring and through the first pressure ring and the second pressure ring；Connecting tube is equipped with ring flange far from screwing togather on one end of bellows, clamping sleeve is set in connecting tube between the support sleeve of ring flange and the second pressure ring, ring flange is convenient for the connection of metal hose and other pipe fittings, ring flange provides pressing force to clamping sleeve simultaneously, clamping sleeve and limit stop ring are respectively clamped the first pressure ring, the second pressure ring and net cover from two sides, fix net cover, and convenient for disassembly and assembly.
Description
Technical field:
The utility model relates to a kind of metal hoses.
Background technique:
The indoor unit and outdoor unit of air-conditioning are separately mounted to indoor and outdoors, and centre is connected by pipeline and electric wire.
Indoor unit and outdoor unit during the connection process, due to the needs of installation site and installation environment, are especially needing field through walls
It closes, installation requirements can be met with curved metal hose by needing to use.Metal hose is generally by bellows, net cover and connector
Three parts are constituted.Net cover and bellows on existing metal hose are directly secured together mostly, and net cover is damaging
After can not be individually replaced, need directly to replace whole metal hose, replacement cost is high.
Summary of the invention:
Purpose of the utility model is to solve the problems of the prior art, provide a kind of stable structure, net cover both ends
It is fixed by clamping sleeve and pressure ring, is easily installed and replaces, and is soft to the good metal of the protecting effect of internal bellows
Pipe.
In order to achieve the above object, the technical solution of the present invention is:
A kind of metal hose including bellows and is mounted on the connecting tube at bellows both ends, the bellows with connect
The junction of pipe is fixedly installed with limit stop ring, and first pressure ring adjacent with limit stop ring is set in the connecting tube, described
It is set with the net cover for wrapping limit stop ring and the first pressure ring outside bellows, is further sleeved with and is covered outside net cover in the connecting tube
Second pressure ring, the connecting tube are equipped with ring flange far from screwing togather on one end of bellows, are equipped with one on the ring flange
It is fabricated support sleeve, clamping sleeve, the net cover and two are set in the connecting tube between the support sleeve and the second pressure ring
The first pressure ring, the second pressure ring of side are fixed by clamping sleeve.
Rubber protective layer is provided on the inner wall of the net cover.
The clamping sleeve offers the truncated cone-shaped supporting surface that diameter is inwardly gradually reduced on one end of the second pressure ring.
The bellows is integrated with connecting tube to be fabricated.
The beneficial effects of the utility model are: a kind of metal hose of the utility model, including bellows and it is mounted on
The junction of the connecting tube at bellows both ends, bellows and connecting tube is fixedly installed with limit stop ring, be set in connecting tube with
The first adjacent pressure ring of limit stop ring, is set with the net cover for wrapping limit stop ring and the first pressure ring outside bellows, and the one of net cover
End is fixedly clamped between the first pressure ring and the second pressure ring and through the first pressure ring and the second pressure ring；Connecting tube is far from bellows
One end on screw togather ring flange be installed, be set with clamping sleeve in the connecting tube between the support sleeve of ring flange and the second pressure ring,
Ring flange is convenient for the connection of metal hose and other pipe fittings, while ring flange provides pressing force, clamping sleeve and limit to clamping sleeve
Retaining ring is respectively clamped the first pressure ring, the second pressure ring and net cover from two sides, fixes net cover, and dismounting side
Just.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment:
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and embodiment
The invention is described in further detail.
A kind of metal hose as shown in Figure 1 including bellows 1 and is mounted on the connecting tube 2 at 1 both ends of bellows, institute
State bellows 1 and connecting tube 2 be preferably it is integrally manufactured form, stablize overall structure.The company of the bellows 1 and connecting tube 2
The place of connecing is fixedly installed with limit stop ring 3, and first pressure ring 4 adjacent with limit stop ring 3, the wave are set in the connecting tube 2
It is set with the net cover 5 for wrapping limit stop ring 3 and the first pressure ring 4 outside line pipe 1, is further sleeved with and is covered in net cover 5 in the connecting tube 2
The second outer pressure ring 41, net cover 5 are fixedly clamped by the first pressure ring 4 and the second pressure ring 41.It is provided on the inner wall of the net cover 5
Rubber protective layer 55, when metal hose receives extraneous shock, rubber protective layer 55 can play a protective role, and prevent inside
Bellows 1 it is impaired.
It is screwed togather on the described one end of connecting tube 2 far from bellows 1 and ring flange 6 is installed, be equipped with one on the ring flange 6
Body is fabricated support sleeve 61, and clamping sleeve 7 is set in the connecting tube 2 between the support sleeve 61 and the second pressure ring 41, described
Net cover 5 and the first pressure ring 4 of two sides, the second pressure ring 41 are fixed by clamping sleeve 7.Ring flange 6 provides after being rotatablely installed
To the pressing force of clamping sleeve 7, the first pressure ring 4, the second pressure ring 41 is made to be fixedly clamped net cover 5.The clamping sleeve 7 is close to the second pressure
The truncated cone-shaped supporting surface 71 that diameter is inwardly gradually reduced is offered on one end of ring 41, truncated cone-shaped supporting surface 71 keeps clamping sleeve 7 right
The support force direction of second pressure ring 41 is obliquely, also to have to net cover 5 while net cover 5 is pressed to the first pressure ring 4 downward
Pressure keeps the fixation of net cover 5 stronger.
A kind of metal hose of the present embodiment including bellows and is mounted on the connecting tube at bellows both ends, bellows
It is fixedly installed with limit stop ring with the junction of connecting tube, first pressure ring adjacent with limit stop ring, wave are set in connecting tube
Be set with the net cover for wrapping limit stop ring and the first pressure ring outside line pipe, one end of net cover be located at the first pressure ring and the second pressure ring it
Between and be fixedly clamped by the first pressure ring and the second pressure ring；Connecting tube is equipped with ring flange far from screwing togather on one end of bellows,
Clamping sleeve is set in connecting tube between the support sleeve of ring flange and the second pressure ring, ring flange is convenient for metal hose and other pipes
The connection of part, while ring flange provides pressing force to clamping sleeve, clamping sleeve and limit stop ring are respectively from two sides to the first pressure ring, the
Two pressure rings and net cover are clamped, and fix net cover, and convenient for disassembly and assembly.
Claims (4)
1. a kind of metal hose, it is characterised in that: including bellows (1) and be mounted on the connecting tube at bellows (1) both ends
(2), the junction of the bellows (1) and connecting tube (2) is fixedly installed with limit stop ring (3), is set on the connecting tube (2)
Have and is set with wraps limit stop ring (3) and first outside with limit stop ring (3) adjacent first pressure ring (4), the bellows (1)
The net cover (5) of pressure ring (4) is further sleeved with the second pressure ring (41) covered in net cover (5) outside, the connection on the connecting tube (2)
Pipe (2) far from screwing togather and being equipped with ring flange (6) on the one end of bellows (1), be equipped on the ring flange (6) it is integrally manufactured and
At support sleeve (61), clamping sleeve (7), institute are set in the connecting tube (2) between the support sleeve (61) and the second pressure ring (41)
State the first pressure ring (4) of net cover (5) and two sides, the second pressure ring (41) is fixed by clamping sleeve (7).
2. a kind of metal hose according to claim 1, it is characterised in that: be provided with rubber on the inner wall of the net cover (5)
Compound protective layer (55).
3. a kind of metal hose according to claim 1, it is characterised in that: the clamping sleeve (7) is close to the second pressure ring
(41) the truncated cone-shaped supporting surface (71) that diameter is inwardly gradually reduced is offered on one end.
4. a kind of metal hose according to claim 1, it is characterised in that: the bellows (1) is one with connecting tube (2)
Body is fabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005583.3U CN209354789U (en) | 2018-11-30 | 2018-11-30 | A kind of metal hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005583.3U CN209354789U (en) | 2018-11-30 | 2018-11-30 | A kind of metal hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354789U true CN209354789U (en) | 2019-09-06 |
Family
ID=67798096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822005583.3U Active CN209354789U (en) | 2018-11-30 | 2018-11-30 | A kind of metal hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354789U (en) |
-
2018
- 2018-11-30 CN CN201822005583.3U patent/CN209354789U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A metal hose Effective date of registration: 20220718 Granted publication date: 20190906 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHEJIANG HAOWEI MACHINERY CO.,LTD. Registration number: Y2022980010580 |