CN202733290U - Connector of plastic water heating pipe fitting - Google Patents
Connector of plastic water heating pipe fitting Download PDFInfo
- Publication number
- CN202733290U CN202733290U CN 201220326132 CN201220326132U CN202733290U CN 202733290 U CN202733290 U CN 202733290U CN 201220326132 CN201220326132 CN 201220326132 CN 201220326132 U CN201220326132 U CN 201220326132U CN 202733290 U CN202733290 U CN 202733290U
- Authority
- CN
- China
- Prior art keywords
- connecting end
- water heating
- heating pipe
- claw
- thread bush
- 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 - Fee Related
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
A connector of a plastic water heating pipe fitting comprises a first connecting end and a second connecting end of the connector of the pipe fitting. The first connecting end is provided with internal threads matched with external threads of a pipeline needed to be connected. The second connecting end comprises external threads arranged on an outer ring of the second connecting end, a thread bushing provided with internal threads matched with the external threads of the second connecting end, and a jaw installed inside the second connecting end and used for fixing an internal pipeline of the second connecting end. The thread bushing of the second connecting end is tightly screwed inwards to press one end of the paw to contract inwards and accordingly the purpose of fixing the pipeline is achieved. According to the connector of the plastic water heating pipe fitting, the paw is arranged in the second connecting end, so when the pipeline is inserted into the second connecting end, the thread bushing on the outside of the second connecting end is tightly screwed, the paw is driven to contract inwards to tightly hold the pipeline, and falling of the pipeline is effectively prevented; and protrusion portions are arranged on the outer side of the first connecting end and the thread bushing, functions of quick installation and convenient screwing are achieved, the structure is simple, and the connector is extremely practical.
Description
Technical field
The utility model relates to the water heating pipe fittings field, is the joint of plastics water heating pipe fittings specifically.
Background technique
Hot-water heating is the wherein a kind of of floor panel heating, also is present most popular a kind of heating system, and hot-water heating contrast electricity warms up great advantage.Hot-water heating is by ground coiled pipe, and the hot water that circulates is arranged in the pipeline, and by the heating agent in the flooring radiation layer, the whole ground of homogeneous heating utilizes the make progress rule of radiation of the accumulation of heat on ground self and heat to conduct from the bottom to top, reaches the purpose of heating.Because the temperature gradient indoor formation sole successively decreases gradually to head warms up the cool comfortable feel of head thereby give pin.Ground radiation heating also meets the fitness theory of the traditional Chinese medical science " temperature is pushed up cool enough ", is the heating system of present the most comfortable, also is the symbol of present quality of the life.
Existing plumbing pipe adopts plastic materials to be made, when using the water heating pipe fittings joint, the first connecting end internal thread of water heating pipe fittings joint is tightened on the first pipeline, insert the second pipeline in the second connecting end of water heating pipe fittings joint, the outer end of the second pipeline thread bush of screwing on again, the second pipeline is played fixing purpose, yet this mode tends to also when in use exist pipeline to come off, install not quick, the inconvenient defective of maintenance.
Therefore, need especially a kind of joint of plastics water heating pipe fittings, to solve problems of the prior art.
The model utility content
The purpose of this utility model is easily to come off, keep in repair inconvenient defective in order to solve the pipeline that the water heating pipe fittings joint connects in the prior art, provides the joint of plastics water heating pipe fittings to solve the problems referred to above.
To achieve these goals, the technical solution of the utility model is as follows:
The joint of plastics water heating pipe fittings, the first connecting end and the second connecting end that comprise pipe fitting joint, described the first connecting end is provided with the internal thread that the pipeline outside thread that is connected with needs matches, it is characterized in that: described the second connecting end comprises the outside thread that is arranged on the second connecting end outer ring and has the thread bush of the internal thread that matches with the second connecting end outside thread and be installed in the second connecting end inner being used for fixes the claw of the second connecting end internal duct, thereby the thread bush of described the second connecting end is inwardly tightened an end that presses claw and inwardly shunk and reach the fixing purpose of pipeline.
In the utility model, the contacted end of described claw and thread bush is provided with the gap, and described gap is divided into a plurality of latches with claw and the contacted end of thread bush.
In the utility model, the quantity of described latch is 4-6.
In the utility model, nail is shaped with the steel band that increases grasp between thread bush and the claw on described each latch.
In the utility model, described claw is provided be used to the rubber pad that prevents that current from spilling with the inner position that contacts of pipe fitting joint the second connecting end.
In the utility model, the position that described pipe fitting joint the first connecting end is connected with pipeline also is provided be used to the rubber pad that prevents that current from spilling.
In the utility model, be respectively arranged with the projection of conveniently holding on the outside of described the first connecting end and the thread bush.
In the utility model, the projection quantity that is provided for respectively conveniently holding on the outside of described the first connecting end and the thread bush is more than two, and the projection on the described all parts is symmetrical arranged.
In the utility model, the part that described claw contacts with thread bush is provided with the inclined-plane that makes thread bush better compress claw, and the inclined-plane on described claw and the thread bush cooperatively interacts.
The joint of the utility model plastics water heating pipe fittings is compared with existing product, by the second connecting end inside at pipe fitting joint claw is set, when making pipeline insert the second connecting end, the thread bush of the second connecting end outside is tightened, and drives claw and inwardly shrinks, pipeline is firmly grasped, prevented that effectively pipeline from coming off, in the first connecting end outside and thread bush projection has been set, reached quick for installation, the effect of conveniently tightening, simple in structure, very practical, realize the purpose of this utility model.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model package assembly schematic diagram.
Embodiment
Further understand and understanding for making structure characteristic of the present utility model and the effect reached had, cooperate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
Referring to Fig. 1, the joint of plastics water heating pipe fittings, first connecting end 110 and the second connecting end 120 that is connected another pipeline of a pipeline of connection that has comprised the pipe fitting joint 100 of pipeline connection function, the first connecting end 110 is provided with the internal thread (not shown) that the pipeline (not shown) outside thread that is connected with needs matches, the second connecting end 120 comprises the outside thread that is arranged on the second connecting end 120 outer rings and has the thread bush 200 of the internal thread that matches with the second connecting end 120 outside threads and be installed in 120 inner being used for of the second connecting end fixes the claw 300 of the second connecting end 120 internal duct, thereby the thread bush 200 of the second connecting end 120 is inwardly tightened an end that presses claw 300 and inwardly shunk and reach the fixing purpose of pipeline.
The quantity of latch 310 is 4-6, for implementing optimal number of the present utility model.
Nail is shaped with the steel band 311 that increases grasp between thread bush 200 and the claw 300 on each latch 310.
The position that pipe fitting joint 100 first connecting ends 110 are connected with pipeline also is provided be used to the rubber pad (not shown) that prevents that current from spilling.
Be respectively arranged with the projection 400 of conveniently holding on the outside of the first connecting end 110 and the thread bush 200, made things convenient for dismounting and installation.
The part that claw 300 contacts with thread bush 200 is provided with the inclined-plane that makes thread bush better compress claw, and the inclined-plane on described claw 300 and the thread bush 200 cooperatively interacts.
When in use, the first connecting end 110 of pipe fitting joint 100 is tightened in has on the externally threaded pipeline that matches with the first connecting end internal thread, the thread bush 200 of the second connecting end 120 is in relaxation state, the pipeline that need to connect in the 120 interior insertions of the second connecting end, inwardly the threaded together cover 200, thread bush 200 is the inclined-planes that cooperatively interact with claw 300 contacted parts, tightening of thread bush 200, a part that drives claw 300 is inwardly shunk, pipeline is played the effect of clamping, steel band 311 parts on claw 300 latches 310 are thrust in the plastic piping, also reach better Drop-proof effect.
The joint of the utility model plastics water heating pipe fittings, compare with existing product, by the second connecting end 110 inside at pipe fitting joint 100 claw 300 is set, when making pipeline insert the second connecting end 120, the thread bush 200 of the second connecting end 120 outsides is tightened, driving claw 300 inwardly shrinks, pipeline is firmly grasped, prevented that effectively pipeline from coming off, in the first connecting end 110 outsides and thread bush 200 projection has been set, reached quick for installation, the effect of conveniently tightening, simple in structure, very practical, realize the purpose of this utility model.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and the specification is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (9)
1. the joint of plastics water heating pipe fittings, comprise that first of pipe fitting joint connects end and the second connecting end, described first connects end is provided with the internal thread that the pipeline outside thread that is connected with needs matches, it is characterized in that: described the second connecting end comprises the outside thread that is arranged on the second connecting end outer ring and has the thread bush of the internal thread that matches with the second connecting end outside thread and be installed in the second connecting end inner being used for fixes the claw of the second connecting end internal duct, thereby the thread bush of described the second connecting end is inwardly tightened an end that presses claw and inwardly shunk and reach the fixing purpose of pipeline.
2. the joint of plastics water heating pipe fittings according to claim 1, it is characterized in that: the contacted end of described claw and thread bush is provided with the gap, and described gap is divided into a plurality of latches with claw and the contacted end of thread bush.
3. the joint of plastics water heating pipe fittings according to claim 2 is characterized in that: the quantity of described latch is 4-6.
4. plastics water heating pipe fittings joint according to claim 2 is characterized in that: follow closely on described each latch and be shaped with the steel band that increases grasp between thread bush and the claw.
5. plastics water heating pipe fittings joint according to claim 1 is characterized in that: described claw is provided be used to the rubber pad that prevents that current from spilling with the inner position that contacts of pipe fitting joint the second connecting end.
6. plastics water heating pipe fittings joint according to claim 1, it is characterized in that: the position that described pipe fitting joint the first connecting end is connected with pipeline also is provided be used to the rubber pad that prevents that current from spilling.
7. plastics water heating pipe fittings joint according to claim 1 is characterized in that: be respectively arranged with the projection of conveniently holding on the outside of described the first connecting end and the thread bush.
8. plastics water heating pipe fittings joint according to claim 1, it is characterized in that: the projection quantity that is provided for respectively conveniently holding on the outside of described the first connecting end and the thread bush is more than two, and the projection on the described all parts is symmetrical arranged.
9. plastics water heating pipe fittings joint according to claim 1, it is characterized in that: the part that described claw contacts with thread bush is provided with the inclined-plane that makes thread bush better compress claw, and the inclined-plane on described claw and the thread bush cooperatively interacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326132 CN202733290U (en) | 2012-07-06 | 2012-07-06 | Connector of plastic water heating pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326132 CN202733290U (en) | 2012-07-06 | 2012-07-06 | Connector of plastic water heating pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733290U true CN202733290U (en) | 2013-02-13 |
Family
ID=47658989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220326132 Expired - Fee Related CN202733290U (en) | 2012-07-06 | 2012-07-06 | Connector of plastic water heating pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032066A (en) * | 2020-07-25 | 2020-12-04 | 三联泵业股份有限公司 | Self-suction non-blocking clean water pump |
-
2012
- 2012-07-06 CN CN 201220326132 patent/CN202733290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032066A (en) * | 2020-07-25 | 2020-12-04 | 三联泵业股份有限公司 | Self-suction non-blocking clean water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150706 |
|
| EXPY | Termination of patent right or utility model |