CN204554174U - A kind of fast adapter - Google Patents
A kind of fast adapter Download PDFInfo
- Publication number
- CN204554174U CN204554174U CN201520043155.3U CN201520043155U CN204554174U CN 204554174 U CN204554174 U CN 204554174U CN 201520043155 U CN201520043155 U CN 201520043155U CN 204554174 U CN204554174 U CN 204554174U
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- CN
- China
- Prior art keywords
- pipe
- clamp head
- holding cavity
- inner support
- pipe clamp
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
Fast adapter of the present utility model, comprises pipe, fixed mechanism, the second seal ring; Top tube and down tube buckled by pipe bag, and top tube and down tube are fixedly connected with and upper bore is less than lower bore; Fixed mechanism comprises pipe clamp head, pipe inner support, steel tooth; Pipe clamp head is through pipe inner support internal cavities, and its upper end is spacing by top tube and down tube joint, keeps space between its outer wall and pipe inner support inwall; Pipe clamp head is through lower pipe, and steel tooth to be disposed in an evenly spaced relation on pipe clamp head sidewall and to protrude side wall inner surfaces; Second seal ring is located at pipe inside and is positioned at above pipe clamp head; The pipe be connected inserts space between described pipe inner support and pipe clamp head and pipe inner support outer wall interference fit from lower tube inlet.This is taken over soon only needs a simple grafting action with the connection of the pipe be connected, and become the connection that can complete between pipe with pipe, rapid and convenient, does not need to be wound around annex in addition; And fixation, good airproof performance, compatible good.
Description
[technical field]
The utility model relates to building materials of house fitting-up field, relates generally to a kind of connecting tube that can conveniently connect.
[background technique]
Between existing water tap and metal tube, be all first be threaded connection between metal tube, be then wound around multilayer application of anti-leakage layers at connection interface place.Along with the increase of service time, screw thread place can produce oxidation, and application of anti-leakage layers also can be aging, occurs the phenomenon of water clock.And it is low that this first screw thread fixes the installation efficiency being wound around application of anti-leakage layers again, and working strength is high.
[summary of the invention]
In view of this, the utility model provides a kind of fast adapter.
The utility model adopts following technological scheme, and structure is taken over soon, comprises pipe, fixed mechanism, the second seal ring; Pipe comprises top tube and down tube, and top tube and down tube are fixedly connected with and upper bore is less than lower bore; Fixed mechanism comprises pipe clamp head, pipe inner support, steel tooth; Pipe clamp head is through pipe inner support internal cavities, and its upper end is spacing by top tube and down tube joint, keeps space between its outer wall and pipe inner support inwall; Pipe clamp head is through lower pipe, and steel tooth to be disposed in an evenly spaced relation on pipe clamp head sidewall and to protrude side wall inner surfaces; Second seal ring is located at pipe inside and is positioned at above pipe clamp head; The pipe be connected inserts space between described pipe inner support and pipe clamp head and pipe inner support outer wall interference fit from lower tube inlet.
Preferably, described steel tooth comprises the first location piece and the second location piece, and the first location piece is connected with the second location piece and joint is curved, and the second location piece is cambered surface, and the first location piece is horizontally disposed with, and is provided with opening in the middle part of its outward edge, and opening both sides are steel pawl; Described pipe clamp head lower inlet place outer wall is provided with ring-type first flange, and upper end uniform intervals is provided with the positioning hole matched with steel pawl, is provided with positioning block above positioning hole along side wall inner surfaces radial direction, positioning block upper surface level, and lower surface is cambered surface; Steel pawl inserts in positioning hole, and the second location piece is spacing by positioning block.
Preferably, described lower pipe lower inlet upwards tube inlet bearing of trend is provided with the first holding cavity be connected to each other, the second holding cavity successively, the 3rd holding cavity and the 4th holding cavity; First holding cavity, the 3rd holding cavity, the 4th holding cavity is cylindrical, and the second holding cavity is the frustoconic shape that diameter is gradually large, and the diameter of the 4th holding cavity is less than the diameter of the 3rd holding cavity; Described second seal ring is located in the 3rd holding cavity, spacing by the joint of the 3rd holding cavity and the 4th holding cavity.
Preferably, on the sidewall of described pipe clamp head above the first flange, uniform intervals is provided with opening, and positioning hole and positioning block are located on the sidewall between two adjacent apertures.
Preferably, it also comprises the first seal ring, and described upper tube end outer wall is provided with screw thread, and threaded lower end is provided with annular positioning groove, and the first seal ring is located in locating slot.
Advantageous Effects of the present utility model is: this is taken over soon only needs a simple grafting action with the connection of the pipe be connected, and just can complete the connection between pipe with pipe, rapid and convenient, does not need to be wound around annex in addition; And fixation, good airproof performance, compatible good.
[accompanying drawing explanation]
The stereogram of the fast adapter angle in Fig. 1 embodiment one;
The STRUCTURE DECOMPOSITION figure of the fast adapter angle in Fig. 2 embodiment one;
The cross-sectional view of the fast adapter angle in Fig. 3 embodiment one;
The stereogram of first angle of pipe clamp of the fast adapter in Fig. 4 embodiment one;
The cross-sectional view of first angle of pipe clamp of the fast adapter band steel tooth in Fig. 5 embodiment one;
Fast adapter A place schematic enlarged-scale view in Fig. 6 embodiment one;
The stereogram of a steel tooth angle of the fast adapter in Fig. 7 embodiment one.
[embodiment]
In order to make the technological scheme of this patent and technique effect clearly, be described in detail below in conjunction with the embodiment of drawings and Examples to this patent.
Embodiment one:
As Fig. 1 to 7, the fast adapter in the present embodiment, comprises pipe 1, the first seal ring 2, fixed mechanism 3, the second seal ring 4.
Pipe 1 comprises pipe 11 and lower pipe 12, and upper pipe 11 diameter is less than tube diameter, and upper pipe 11 end outer wall is provided with screw thread, and threaded lower end is provided with annular positioning groove 111, and the first seal ring 2 is located in locating slot 111.
Lower pipe 12 entrance upwards pipe 11 entrance bearing of trend is provided with the first holding cavity 121, second holding cavity the 122, three holding cavity the 123, four holding cavity 124 be connected to each other successively.Wherein the first holding cavity the 121, three holding cavity the 123, four holding cavity 124 is cylindrical, and the second holding cavity 122 is the frustoconic shape that diameter is gradually large, and the diameter of the 4th holding cavity 124 is less than the diameter of the 3rd holding cavity 123.
Fixed mechanism 3 comprises pipe clamp head 31, pipe inner support 32, steel tooth 33.
Pipe clamp head 31, ingress outer wall is provided with ring-type first flange 311, outlet port outer wall is provided with the 3rd flange 313 and the second flange 312 of ring-type successively to ingress, the outer radial outlet gradually little setting of the 3rd flange 313, the uniform external diameter of the second flange 312, and be connected with the 3rd flange 313, pipe clamp head body shaft above first flange 311 is provided with the opening 314 extending to outlet to uniform intervals, dividing plate 315 between two openings is provided with at the second flange 312 and the 3rd flange 313 joint the positioning hole 316 matched with following steel pawl 3311, arc positioning block 317 is provided with along side wall inner surfaces radial direction above positioning hole 316, positioning block 317 upper surface level, lower surface is in the cambered surface with following second location piece 332 identical radian measure.Pipe clamp head 31 inner space is up-small and down-big frustoconic shape cavity.The entrance that pipe clamp head 31 passes lower pipe 12 extends to the 3rd holding cavity 123, first flange 311 and is located at outside lower pipe 12 entrance, pipe clamp head 31 sidewall above the first flange 311 and the first holding cavity 121 inwall interference fit.
Pipe inner support 32 upper end outer wall is provided with the 4th flange 321, and the gradually little setting from top to bottom of lower end part external diameter, internal diameter is even.Pipe inner support 32 is through the internal cavities of pipe clamp head 31, and extend to lower pipe 12 outlet port, the 4th flange 321 is spacing by the joint of upper pipe 11 and lower pipe 12.
Steel tooth 33, comprise the first location piece 331 and the second location piece 332, first location piece 331 and the second location piece 332 joint curved, second location piece 332 is cambered surface, second location piece 332 and the first location piece 331 one-tenth obtuse angles are connected, and the first location piece 331 is horizontally disposed with, and its this outer rim is provided with opening, the steel pawl 3311 at opening two ends can insert in positioning hole 316, and it is spacing that the second location piece 332 is given upwards by positioning block 317.
Second seal ring 4 is located in the 3rd holding cavity 123, is positioned at above pipe clamp head 31, spacing by the joint of the 3rd holding cavity 123 and the 4th holding cavity 124.
When using the fast adapter in the present embodiment, by the pipe end be connected from the space 34 between lower pipe 12 entrance Inserting Tube chuck 31 inwall and pipe inner support 32 outer wall until the pipe end be connected encounters pipe inner support 32 the 4th flange 321 lower surface, the pipe outer wall be now connected is bitten location by steel tooth 33, pipe inner support 31 upper end outer wall and the inner tube wall interference fit be connected.Due to the gradually little setting from top to bottom of pipe inner support 32 lower end external diameter, so this space 34 diminishes from bottom to up gradually, one is the insertion of the pipe be conveniently connected, and two is the sealings between the tube and tube inner support 32 that is conducive to being connected.The setting of the second seal ring 4, further increases the pipe that is connected and contact sealing between taking over soon.Second holding cavity 122 of frustoconic shape can prevent pipe clamp head 31 from departing from lower pipe 12 cavity.The opening of pipe clamp head 31 body makes the change of expanding with heat and contract with cold of pipe clamp head 31 acclimatization, improves product performance.
The screw thread of upper pipe 11 outer wall and the setting of the first seal ring 2 are convenient to, with the connection of tapped water tap of the prior art, improve the compatibility of product.
The foregoing is only the preferred embodiment of this patent, be not limited to this patent, for a person skilled in the art, this patent can have various modifications and variations.Within all spirit at this patent and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in this patent.
Claims (5)
1. an adapter soon, comprises pipe, fixed mechanism, the second seal ring;
Pipe comprises top tube and down tube, and top tube and down tube are fixedly connected with and upper bore is less than lower bore;
Fixed mechanism comprises pipe clamp head, pipe inner support, steel tooth; Pipe clamp head is through pipe inner support internal cavities, and its upper end is spacing by top tube and down tube joint, keeps space between its outer wall and pipe inner support inwall; Pipe clamp head is through lower pipe, and steel tooth to be disposed in an evenly spaced relation on pipe clamp head sidewall and to protrude side wall inner surfaces; Second seal ring is located at pipe inside and is positioned at above pipe clamp head; The pipe be connected inserts space between described pipe inner support and pipe clamp head and pipe inner support outer wall interference fit from lower tube inlet.
2. fast adapter as claimed in claim 1, it is characterized in that: described steel tooth comprises the first location piece and the second location piece, first location piece is connected with the second location piece and joint is curved, second location piece is cambered surface, first location piece is horizontally disposed with, be provided with opening in the middle part of its outward edge, opening both sides are steel pawl;
Described pipe clamp head lower inlet place outer wall is provided with ring-type first flange, and upper end uniform intervals is provided with the positioning hole matched with steel pawl, is provided with positioning block above positioning hole along side wall inner surfaces radial direction, positioning block upper surface level, and lower surface is cambered surface;
Steel pawl inserts in positioning hole, and the second location piece is spacing by positioning block.
3. fast adapter as claimed in claim 1 or 2, is characterized in that: described lower pipe lower inlet upwards tube inlet bearing of trend is provided with the first holding cavity be connected to each other, the second holding cavity successively, the 3rd holding cavity and the 4th holding cavity; First holding cavity, the 3rd holding cavity, the 4th holding cavity is cylindrical, and the second holding cavity is the frustoconic shape that diameter is gradually large, and the diameter of the 4th holding cavity is less than the diameter of the 3rd holding cavity; Described second seal ring is located in the 3rd holding cavity, spacing by the joint of the 3rd holding cavity and the 4th holding cavity.
4. fast adapter as claimed in claim 1 or 2, is characterized in that: on the sidewall of described pipe clamp head above the first flange, uniform intervals is provided with opening, and positioning hole and positioning block are located on the sidewall between two adjacent apertures.
5. fast adapter as claimed in claim 1 or 2, it is characterized in that: it also comprises the first seal ring, described upper tube end outer wall is provided with screw thread, and threaded lower end is provided with annular positioning groove, and the first seal ring is located in locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043155.3U CN204554174U (en) | 2015-01-21 | 2015-01-21 | A kind of fast adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043155.3U CN204554174U (en) | 2015-01-21 | 2015-01-21 | A kind of fast adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554174U true CN204554174U (en) | 2015-08-12 |
Family
ID=53829284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043155.3U Active CN204554174U (en) | 2015-01-21 | 2015-01-21 | A kind of fast adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554174U (en) |
-
2015
- 2015-01-21 CN CN201520043155.3U patent/CN204554174U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Three township village of Guangdong city of Zhongshan Province Rong Shu Zi 528400 Patentee after: Zhongshan Cody Kitchen Science and Technology Co., Ltd. Address before: Three township village of Guangdong city of Zhongshan Province Rong Shu Zi 528400 Patentee before: Zhong Shanke enlightening trade Co., Ltd |