CN2799163Y - Circle-trimming mouth-expanding device for plastic composite tube - Google Patents
Circle-trimming mouth-expanding device for plastic composite tube Download PDFInfo
- Publication number
- CN2799163Y CN2799163Y CN 200520096057 CN200520096057U CN2799163Y CN 2799163 Y CN2799163 Y CN 2799163Y CN 200520096057 CN200520096057 CN 200520096057 CN 200520096057 U CN200520096057 U CN 200520096057U CN 2799163 Y CN2799163 Y CN 2799163Y
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- CN
- China
- Prior art keywords
- full circle
- plastic composite
- circle
- utility
- handle
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a circle-trimming mouth expanding device for a plastic composite tube. The utility model is composed of a circle-trimming part, a mouth expanding part and a handle part. The utility model is characterized in that the circle-trimming part is a lead-in section with conicity and a level circle-trimming section which is extended along the lead-in section; the end part of the circle-trimming section is the mouth expanding part; the mouth expanding part of the device is a plurality of blades with the conicity; the mouth expanding part is extended with the handle part; the handle part is composed of a handle transition section and a hand lever part. The utility model has the advantages of simple and reasonable structure, laborsaving operation and convenient carrying, and simultaneously, can trim circles and expand mouths for tube materials. The utility model is particularly suitable for the construction site of the plastic composite tube.
Description
Technical field
The utility model belongs to a kind of mouth of pipe full circle and enlarging (chamfering) device of plastic composite pipe, is the full circle mouth expander that a kind of plastic composite pipe is used specifically.
Technical background
When plastic composite pipes such as PAP are connected with pipe fitting, must be in advance with of mouth of pipe full circle and the expansion of a kind of device, so that pack pipe fitting smoothly into multiple tube.Existing this type of device has two kinds, and a kind of is rounding device, and another kind is a reamer.Its shortcoming is: rounding device only can realize full circle but can not enlarging, and reamer only can be realized enlarging but can not full circle that the two all can not realize full circle and enlarging function simultaneously.
Summary of the invention
The full circle mouth expander that provides a kind of plastic composite pipe to use is provided the purpose of this utility model, and it can carry out full circle and enlarging to plastic composite pipe simultaneously, realizes that multiple tube is connected with the reliable of pipe fitting, to overcome above-mentioned deficiency.
In order to realize above purpose, the utility model comprises full circle part, flared part and handle portion three parts, be characterized in: full circle partly is the introduction segment of a band tapering and the straight whole round section that extends along introduction segment, in the end of whole round section is flared part, its flared part is the multiple-cutting-edge of band tapering, flared part is extended with handle portion, and its handle portion is made of handle changeover portion and handle portion;
The material of above-mentioned handle portion can be plastics, can also be metal.
Advantage of the present utility model is simple and reasonable, rapid operation, easy to carry, and can carry out full circle and enlarging to tubing simultaneously.Being specially adapted to the plastic composite pipe job site uses.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the sectional view of flared part shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
Accompanying drawing 1-2 only is an expression embodiment of the present utility model.Referring to figs. 1 through shown in Figure 2, this full circle mouth expander is made up of full circle part 1, flared part 3 and handle portion.The full circle part is made up of introduction segment (1) and whole round section (2); Introduction segment (1) has certain tapering, and its end rounding (11), enters in the tubing smoothly in order to the full circle mouth expander; For weight reduction, the full circle part is processed with a hole (12) along axis direction.Flared part (3) has certain tapering, is made up of several pieces blades; Because the tapering of blade, the big more then enlarging of power (chamfering) downward during use is big more.Handle portion is made up of changeover portion (4) and handle portion (5); For weight reduction, handle portion 5 is along the porose position 51,52 of handle axis direction processing; Handle material can be metal material, also can be nonmetallic materials such as plastics.
Claims (4)
1, the full circle mouth expander used of a kind of plastic composite pipe, it is made of full circle part, flared part and handle portion three parts of grading, it is characterized in that: full circle partly is the introduction segment (1) of a band tapering (11) and the straight whole round section (2) that extends along introduction segment (1), in the end of whole round section (2) is flared part (3), its flared part (3) is the multiple-cutting-edge of band tapering, flared part (3) is extended with handle portion, and its handle portion is made of handle changeover portion (4) and handle portion (5).
2, the full circle mouth expander used of plastic composite pipe as claimed in claim 1, it is characterized in that: the material of handle portion (5) can be plastics, can also be metal.
3, the full circle mouth expander used of plastic composite pipe as claimed in claim 1 is characterized in that: the full circle part is processed with a hole (12) along axis direction.
4, the full circle mouth expander used of plastic composite pipe as claimed in claim 1 is characterized in that: handle portion (5) is along the handle axis direction porose position of processing (51,52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520096057 CN2799163Y (en) | 2005-04-22 | 2005-04-22 | Circle-trimming mouth-expanding device for plastic composite tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520096057 CN2799163Y (en) | 2005-04-22 | 2005-04-22 | Circle-trimming mouth-expanding device for plastic composite tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799163Y true CN2799163Y (en) | 2006-07-26 |
Family
ID=36841661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520096057 Expired - Lifetime CN2799163Y (en) | 2005-04-22 | 2005-04-22 | Circle-trimming mouth-expanding device for plastic composite tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799163Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945860A (en) * | 2016-05-06 | 2016-09-21 | 江西昌河航空工业有限公司 | Rubber hose assembling device |
| CN109203440A (en) * | 2018-08-10 | 2019-01-15 | 海鹰企业集团有限责任公司 | A kind of component and application method for TPU pipe and connector sealed connection |
-
2005
- 2005-04-22 CN CN 200520096057 patent/CN2799163Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945860A (en) * | 2016-05-06 | 2016-09-21 | 江西昌河航空工业有限公司 | Rubber hose assembling device |
| CN109203440A (en) * | 2018-08-10 | 2019-01-15 | 海鹰企业集团有限责任公司 | A kind of component and application method for TPU pipe and connector sealed connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150422 Granted publication date: 20060726 |